A Complete Guide to Sealer Machine Adapter Rings

If you’re in the beverage or food packaging world, you’ve probably heard the term sealing machine adapter rings tossed around. But what are they exactly? And why do they matter?

Adapter rings are simple, often overlooked components that allow your sealing machine to fit and seal different cup sizes. Without them, you’re stuck with a single-size setup—limiting your business and costing you time and money.

Let’s break down everything you need to know about these small but mighty tools.

Understanding the Basics

How Sealing Machines Work

Sealing machines apply heat and pressure to seal a film (like plastic or foil) onto the top of a cup. They’re widely used in bubble tea shops, smoothie bars, cosmetic businesses and more.

The Role of Adapter Rings

Think of adapter rings like the shoe inserts of sealing machines. They adjust the inner circumference of the sealing area so the cup sits perfectly in place—centered, secure, and ready to seal.

Common Cup Sizes in the Market

Most sealing machines are built for 95mm cups. But there are other popular sizes too, like 90mm and 120mm. That’s where adapter rings save the day—helping one machine work with all these sizes.

Types of Sealing Machine Adapter Rings

Metal Adapter Rings (fixed base sealer machine)

If you have a fixed base sealer machine – usally 95mm – then you can usually use a 90mm metal adapter ring to seal 90mm cups.

Plastic Adapter Rings (universal base sealer machine)

If you plan on using adapter rings, then Universal Sealer Machines are your best best.  This is because they have a universal base where you can place multiple different sizes of sealer machine rings.

Custom-Made Adapter Rings

Need something unique? We offer custom machines and rings tailored to your machine and cup style.

Most Important Points

Adapter rings can only go down in size, not up

If you have a 95mm sealer machine, then you only seal 95mm and smaller cups.  An adapter ring will adapt your sealer machine to smaller cups, not larger ones.

Machines will always cut sealing film on the larger size

If you have a 98mm Universal Sealer Machine then your sealing film will always be cut at 98mm.  So if you seal a 95mm cup, there will be about 1.5mm of plastic around the edge of your cup.

This difference becomes even more pronounced the bigger the difference is.  For example, if you seal a 90mm cup with a 120mm sealing machine.

Benefits of Using Adapter Rings

Improved Machine Versatility

One machine, many cup sizes. Adapter rings make it happen. It’s like turning your car into a transformer.

Cost-Effective Solution

Why buy multiple sealing machines when one with the right rings can do it all?

Better Sealing Accuracy

A snug fit means a clean, reliable seal—no leaks, no customer complaints.

Use Cases and Industries

Bubble Tea Shops

The OG users. Boba businesses rely heavily on adapter rings to handle various cup styles.

Juice Bars

Fresh juices in different containers? Adapter rings have you covered.

Coffee Vendors

More shops are sealing iced coffees now. Different cups = different rings.

Food Packaging Facilities

Even to-go soup containers and deli cups can be sealed with the right adapter ring.

Installation and Setup

Step-by-Step Installation Guide

1. Turn off your sealing machine.
2. Remove the existing ring.
3. Place the new ring onto the existing mold or ring.
4. Test with a cup before going live.

Common Mistakes to Avoid

Using the Wrong Size

Even a small 1mm mismatch will lead to crooked seals or leaks.

Skipping Maintenance

Dirty or worn rings can ruin an otherwise perfect sealing job.

Ignoring Compatibility

Some rings might “fit” but aren’t optimized for your machine’s heat plate alignment.

Troubleshooting Adapter Ring Issues

Leaky Seals

Usually a sign of a loose or poorly centered adapter ring.

Misalignment Problems

Make sure the ring “clicks” into place and is aligned with the heat plate.

Loose Fitting

If the cup wobbles, the ring might be worn out or wrong-sized.

FAQs About Sealing Machine Adapter Rings

How Long Do They Last?

Adapter rings will usaully last as long as your sealer machine does.  Just make sure you clean them every night so that they stay clean.

Can One Ring Fit Multiple Machines?

Only if they have the same mold size and design—always check first and test it out before serving your customers.

Are Adapter Rings Dishwasher Safe?

Most plastic ones aren’t. Stick to hand washing.

Do I Need a Different Ring for Each Cup Brand?

Not necessarily. It depends on the rim diameter, not the brand.

Can I Use My Machine Without One?

Absolutely.  Many sealer machine owners have one type of cup that they stick to.  Some even use one machine for one size to keep things simple.

Final Thoughts 

Sealing machine adapter rings may seem like small parts, but they play a huge role in keeping your sealing game tight. Whether you’re just starting out with one cup size or scaling up with multiple, having the right adapter ring can save time, boost efficiency, and improve your overall product presentation.

Don’t overlook these unsung heroes of the sealing world—they might just be your secret weapon to smoother operations and happier customers.

Customize Size Sealing Machine

Most sealing machines are designed to fit standard cup sizes like 90mm, 95mm, and 98mm. However, many of our customers—ranging from cannabis brands to skincare companies—use cups and containers in a wide variety of sizes that don’t follow those standards.

If you’re one of those unique companies that don’t fit the standard mold (pun intended) then we’ve got you covered!

Let’s break down everything you need to know about custom size sealing machines—without the tech jargon.

Understanding Sealing Machines

What are sealing machines used for?

Sealing machines replace traditional lids and packaging by applying an air-tight seal to your cup or container.  They can also be combined with a screw on lid for extra packing security and professionalism.

Types of sealing machines

The main consideration for a custom size sealing machine will be the size and shape of your container.

If your cup or container is 60-100mm then we can customize our standard sealing machine to fit your container.

If you have a larger container or a tray then we wil use one of our larger sealing machines to get the job done.

Click Here to Contact Us About A Custom Sealer Machine

Importance of Custom Sizing

Standard vs. custom sealing machines

Most sealing machines cater to common sizes: 90mm, 95mm, or 120mm. But what if your container is 100mm? Or has a unique shape? That’s where custom comes in.

Challenges of using standard-size machines

Trying to fit a square peg in a round hole just doesn’t work. Leaks, broken seals, and wasted product are all signs your machine isn’t the right fit.

Industries that benefit from custom sizing

• Bubble tea shops with unique cup designs

• Meal prep companies using compartment trays

• Cosmetic brands with elegant jars or pots

• Medical labs sealing sample containers

• Amazon FBA Companies

Key Features of a Custom Size Sealing Machine

Adjustable mold sizes

These machines are tailored to match your exact container dimensions—no wiggle, no waste.

Compatibility with various materials

PET, PP, paper, biodegradable—custom sealers can work with whatever you use.

Digital temperature and sealing time control

Dial in the perfect seal every time, no guesswork involved.

Interchangeable trays and dies

Want to seal different shapes or sizes? Just swap out the mold.

Types of Containers That Can Be Sealed

Plastic cups and bowls

From iced tea to pudding, custom sealers handle it all.

Take-out food trays

Multi-compartment trays? No problem. Get a mold made to fit.

Specialty containers

Think foil trays, compostable bowls, or even jars with wide mouths.

Benefits of Custom Sealing Machines

Better product presentation

A perfect seal gives your product a professional, polished look.

Enhanced shelf life

Airtight seals = fresher products and fewer returns.

Reduced spillage and leakage

Save your delivery drivers (and customers) the headache.

Increased operational efficiency

Custom machines are built to work with your workflow—not the other way around.

How to Choose the Right Custom Sealer

Consider your container dimensions

Measure twice, seal once. Get those specs right.  If you’re not sure, contact us here to send in your cup or container so we can get you a perfect fit.

Production volume requirements

High-volume business?  Consider a sealing machine with 2 or more chambers to seal multiple cups/containers at once.

Material and seal type

Some containers need more heat or pressure. Choose accordingly.

Customization Process

How manufacturers customize sealing machines

Depending on your cup or container size we’ll pick the best sealer machine for you.  Next, you can send us your cup or container so we can build a perfect mold for you and help you find the best sealing film.

Lead times and cost implications

Custom machines can take 2–6 weeks to build, depending on complexity. Prices vary, but you’re investing in long-term efficiency.

Use Cases by Industry

Food and beverage

Bubble tea, yogurt, sauces and meal kits.

Cosmetics and personal care

Creams, balms, powders—sealed and spill-free.

Medical and laboratory

Sample containers, test kits, and sterile packaging.

Sustainability and Eco-Friendly Packaging

Sealing biodegradable containers

Custom machines can be calibrated for compostable materials that need lower sealing temps.

Reducing plastic waste with precise seals

Tighter seals mean less film, less waste, and a cleaner planet.

Trends in the Packaging Industry

Rise of customized packaging

Branding is everything. Custom sealing allows for shaped lids, printed films, and unique looks.

Integration with smart tech

Sealers now work with film printed with QR codes or batch tracking for smarter inventory.

Wrapping Up

A custom size sealing machine isn’t just a piece of equipment—it’s a smart investment in your product’s quality, your brand’s image and your customer’s experience.

Whether you run a small café or a large food packaging facility, going custom gives you flexibility, control, and that edge your competitors might not have.

Customize Your Sealer Machine with Your Brand Logo

When you walk into a store, the first thing you should notice is their branding.  The colors, the logo and the vibe should all go together.  That’s the power of custom branding and a custom logo sealer machine takes that to the next level.

Whether you’re just starting your  or you’re looking to level up your brand presence, putting your logo on your cup sealing machine is one small change that can have a big impact.

Let’s break it all down and see why this little machine might just be the secret ingredient your shop is missing.

Why Branding Matters in the Food & Beverage Industry

First Impressions Count

Your sealing machine is often in plain sight and right on the counter which faces your customers. A plain machine blends in while a custom machine stands out. First impressions matter and a sleek branded look tells people you mean business.

Consistency Builds Trust

Seeing your brand on everything from signage to cups to the sealing machine builds consistency. Customers associate that with professionalism and quality.

Standing Out in a Competitive Market

There’s no shortage of bubble tea and coffee shops these days. Custom branding helps you stand out in a sea of sameness.

What is a Custom Logo Sealer Machine?

The Basics of a Cup Sealer Machine

A cup sealer machine seals plastic or paper cups using heat and a sealing film. It’s a staple for drink shops that need fast, leak-proof sealing.

How Custom Branding Works

A custom logo sealer machine takes your branding—like your logo or color scheme—and prints it on the machine’s exterior. This gives your equipment a personalized, high-end look.

Where the Logo is Placed on the Machine

We create a custom panel sticker and place it on the front of your machine where customers can see it while they wait for their drinks.

Benefits of a Custom Logo Sealer Machine

Boosts Brand Awareness

Every time a customer sees your logo—on the cup, the sealing film, and now the machine—it reinforces your brand in their mind.

Professional Appearance

Nothing says “we take our business seriously” like custom equipment. It tells your customers that you care about the details.

Creates a Memorable Experience

People remember cool, unique experiences. A branded sealer machine makes your store more photogenic—hello, Instagram!

Helps with Social Media Marketing

Speaking of Instagram, customers love snapping pics of trendy cafes. A branded machine in the background? Free advertising.

How the Customization Process Works

Sending Your Logo

You can upload your logo directly to our product page.

Design Proof & Approval

Next we’ll crearte digital mock-up showing what the machine will look like. You’ll approve it before production.

Production & Delivery Time

Custom machines take about 2-3 weeks for production and deliverty so be sure to plan ahead if you’re launching a new shop or rebranding.

Tips for Designing an Eye-Catching Logo for Your Machine

Keep It Simple

The cleaner the design, the better it prints.

Use Bold, Readable Fonts

Thin fonts may not show up well. Use bold, clear text.

Stick to Your Brand Colors

Consistent colors = stronger brand identity.

Need a Custom Size Sealer Machine?

Custom Size Sealer Machine

If you have a unique cup or container that needs to be sealed we can also build a custom size sealer machine.

Final Thoughts on Custom Logo Sealer Machines

A custom logo sealer machine isn’t just about looking good—it’s about creating a brand experience. In today’s competitive world, those little visual cues matter more than ever. When your equipment looks as good as your drinks taste, you’re on the right track.

Automatic vs Manual Sealer Machines – Which One is Best?

 So you’re in the market for a cup sealer machine and wondering which one to choose—manual, automatic or something in between? Whether you’re running a bubble tea shop, a smoothie bar, or packaging sauces in to-go containers, picking the right sealing machine can make or break your daily operations.

Let’s break it all down so you can make the smartest decision for your business.

Understanding the Basics

What is a Manual Sealer Machine?

A manual sealer machine does exactly what it sounds like—you operate it by hand. That means pulling the lever, positioning the cup, and pressing it down yourself. It’s straightforward, budget-friendly and gets the job done without much fuss.

What is an Automatic Sealer Machine?

An automatic sealer takes the human element out. Drop in the cup, and the machine handles the sealing. It’s all about convenience and speed, especially during peak hours.

What is a Hybrid (Semi-Automatic) Sealer Machine?

A hybrid, or semi-automatic, sealer combines the flexibility of a manual machine with the power of automation. Usually, you manually place the cup but let the machine handle the sealing process with a single button press. It’s the sweet spot for many growing businesses.

Our Machines Have an Auto/Manual Button So You Can Choose

Manual Sealer Machines

Limitations of Manual Sealers

• Slower sealing process: Not ideal if you’re sealing dozens of cups an hour.

• Physically tiring: More work for your staff which means less time focusing on customer satisfaction

• Less consistent seals: Human error can affect the seal quality.

Automatic Sealer Machines 

• Speed: Seal hundreds of cups an hour with minimal effort.

• Consistency: Every seal is clean and tight—no guessing.

• Ease of training: Anyone can learn it quickly.

Ideal Use Cases for Automatic Sealers

Busy bubble tea shops, fast-paced cafes, and high-volume operations benefit the most from full automation.

The Rise of the Hybrid Sealer Machine

What Makes Hybrids Special?

Hybrids bring automation without going overboard. They’re like the Swiss Army knife of cup sealers—versatile, reliable and super practical.

Auto-Manual Hybrids Explained Simply

You insert the cup manually, then press a button to seal it. No pulling levers. No guesswork. Just fast and clean seals.

When to Use Manual Mode?

The main reason that you want to use manual mode is when you are training new employees on the machine.  This way they can get the hang of the machine without spilling any drinks.  

Another reason to use Manual Mode is when you (or your employees) accidentally fill up the drinks to much.  Manual mode will give the drink time to settle and will seal more slowly than automatic mode to minimize spills. 

Why the Hybrid Sealer is the Smartest Pick

Combines the Best of Both Worlds

With a hybrid, you get:

• The control of a manual

• The speed and consistency of an automatic

• All without the high price tag

Practical Examples

Many successful boba shops start with hybrids. They’re perfect for moderate daily volumes and let you scale up without needing a full tech upgrade.

Long-Term Value

Hybrids last years with minimal maintenance and can adapt as your business grows. Think of it as an investment in flexibility.

Final Thoughts

Hybrid Sealer Machines give you the best bang for your buck.  They’re reliable, fast, easy to use and built to grow with your business. Whether you’re sealing 100 cups a day or dreaming of 1,000, a hybrid sealer machine keeps you moving forward without slowing you down.

Universal Sealer Machines – Seal PP and PET Cups

If you’re in the beverage or food business then you already know how important it is to have the right sealing machine. But not all sealers are created equal—especially when it comes to cup size and material. Our Universal Sealer Machine is the game-changer you didn’t know you needed.

It seals both 95mm PP cups and 98mm PET cups, saving time, space and money. Let’s dive into what makes this machine essential for your business.

What Is a Universal Sealer Machine?

A Universal Sealer Machine is designed to seal different types of plastic cups with varying diameters, specifically 95mm polypropylene (PP) cups and 98mm polyethylene terephthalate (PET) cups. Most standard machines only handle one size or one type of cup, but this universal model adapts to both—making it ideal for fast-paced, multi-drink operations.

Have a different size cup or container?  Contact us here and we can build a Custom Sealing Machine for you!

Understanding Cup Types

PP (Polypropylene) Cups

These are the go-to cups for hot or warm drinks like bubble tea or soups. They’re flexible, cheap, and can handle moderate heat. The 95mm PP cup is the most widely used standard in many parts of Asia.

PET (Polyethylene Terephthalate) Cups

PET cups are sturdier and often used for iced drinks like smoothies and juices. They’re crystal clear and give a premium look to your product. They usually have a 98mm diameter, which makes them slightly wider than PP cups—and not all sealers can handle that.

Why Cup Diameter Matters (95mm vs 98mm)

Standard Sizes in the Industry

Most sealing machines are pre-calibrated for one diameter—usually 95mm. This creates a problem when your business uses different cup types for different drinks.

Compatibility Challenges

Trying to seal a 98mm PET cup on a 95mm-only machine? Good luck. The film won’t align, the seal will break, and the drink will leak. You’ll waste product and frustrate customers.

Benefits of Dual-Size Machines

With a dual-size universal sealer, you can switch cup types without switching machines. That means faster service, fewer mistakes, and smoother workflows.

Key Features of the Universal Sealer Machine

Universal Base with Adjustable Sealing Rings

Universal Sealing Machines have a Universal Base where you can place different sized sealing rings for your different types of cups.

Intelligent Temperature Control

Different cups need different sealing temperatures. Universal sealers auto-adjust based on cup type to ensure a strong, secure seal every time.

Auto/Manual Sealing Modes

Whether you prefer manual control or a hands-free experience, the machine can do both—just flip a switch.

Durable and Compact Design

Made with stainless steel and a compact build, it fits perfectly in tight spaces without sacrificing performance.

Universal Sealer Advantages for Business Owners

Save Space With One Machine

Why clutter your workspace with two different machines when one universal sealer does it all?

Serve More Customers Efficiently

Switching between cup types takes seconds. No more wasted time or delays during rush hour.

Reduce Human Error and Waste

Smart tech ensures perfect seals every time—no more resealing, spilled drinks, or upset customers.

Use Cases Across Industries

Bubble Tea Shops

Use PP cups for hot milk teas and PET cups for iced fruit teas—all sealed by one machine.

Juice Bars and Smoothie Stands

PET cups are perfect for thick smoothies. This machine handles them with ease.

Food Stalls and Street Vendors

If you’re on the go or working with limited space, a universal sealer keeps things simple and efficient.

Final Thoughts

If you’re not sure which type of cups you’ll use (PP, PET or Paper), then a Universal Sealer Machine will give you more options in the future.  This makes it a solid investment for any drink or food business using both 95mm and 98mm cups. Instead of juggling two machines, you get one powerhouse that does it all—quickly, cleanly, and efficiently. Whether you’re a startup shop or a seasoned vendor, this machine will help you scale up with less hassle.

FAQs

1. Can the universal sealer machine seal paper cups too?

This will depend on the top diameter of your paper cups.  Contact us here if you want to double check!

2. How long does it take to seal a cup?

Typically 2–3 seconds per cup depending on cup material and temperature settings.

3. Do I need special film for PET and PP cups?

Yes. Use PP-compatible film for PP cups and PET-compatible film for PET cups. Some films are universal too.

4. Is it hard to switch between 95mm and 98mm?

Not at all—Just replace the adpater ring when switching cup sizes.  This only takes about 5 seconds!

5. What’s the warranty like on these machines?

We offer a 1 year warranty and 3 years of video support on all of our machines.

A Guide to Sealer Machine Certifications

If you’re buying a sealing machine for your business then you’ve probably come across terms like CE, CUL, or UL EPH (NSF).

These aren’t just fancy acronyms—they’re certifications that matter big time. Whether you’re sealing bubble tea or packaging pharmaceuticals, having the right certification can mean the difference between smooth operations and regulatory headaches.

TLDR

Make sure that you are getting the correct certification for the region that you’re in.

CE Certification – Meets European Standards (Accepted in some US Jurisdictions)

CUL – Meets most Canadian and US Standards

UL EPH (NSF) – Meets the strictest US Standards (safest option if you’re not sure).

If  you’re not sure which certification you need you can ask your health department and you can also contact us here to get our spec sheets to send to your local health department.

Another option is to use UL EPH (NSF) because this is the highest US Certification.

Understanding the CE Certification

What is CE Certification?

The CE mark is like a passport for products in the European Economic Area (EEA). It stands for “Conformité Européenne,” which means “European Conformity.” If a sealing machine has the CE mark, it meets strict EU standards for health, safety, and environmental protection.

CE Marking Requirements

To get the CE mark, manufacturers must:

• Ensure their product complies with relevant EU directives

• Conduct or arrange testing

• Create a technical file

• Affix the CE logo properly

Benefits of CE Certification

It’s not just about legality. CE marking boosts credibility, opens doors to European markets, and gives customers peace of mind. Basically, it’s your all-access pass to sell in Europe.

Exploring CUL Certification

What is CUL Certification?

UL Stands for Underwriter Laboratories and CUL stands for “Canadian Underwriters Laboratories.” So CUL combines both Certificaitons for use in the US and Canada.

When you see a product marked “CUL,” it means it has been tested and approved for use in Canada according to Canadian safety standards.

Differences Between UL and CUL

While UL is U.S.-focused, CUL is for Canada. But the process is pretty much the same. The biggest difference? The testing standards and regional codes they follow.

Importance of CUL for North America

If you’re targeting the North American market then both UL or CUL is crucial. Without them, you risk legal issues and insurance problems—not to mention trust issues with your customers.

UL EPH Certification (Now NSF Recognized)

What is UL EPH Certification?

EPH used to stand for “Environmental and Public Health.” UL EPH certification was created for food equipment, especially anything that comes into direct contact with food. It proves that your sealing machine is safe, hygienic, and made with food-grade materials.

The Role of NSF

NSF International took over much of what UL EPH used to cover. When you hear “UL EPH (NSF),” it means the machine meets sanitation standards set by NSF—a globally recognized body in the food safety world.

Why Food-Safe Equipment Needs UL EPH

If you’re sealing cups, trays, or containers for anything edible, this certification is practically non-negotiable. It ensures your equipment won’t contaminate food, and regulators take it very seriously.

Key Differences Between CE, CUL, and UL EPH

Scope of Coverage

• CE focuses on product safety and environmental impact (EU-wide).

• CUL emphasizes electrical safety (Canada).

• UL EPH/NSF focuses on food hygiene and sanitation (mostly North America).

Geographic Relevance

• CE = Europe

• CUL = Canada

• UL EPH (NSF) = North America and global food standards

Safety vs Hygiene Focus

• CE and CUL are more about user safety.

• UL EPH is about protecting the food and environment from the machine.

Which Certification Do You Need for Your Sealing Machine?

Selling in Europe

CE is a must. No CE, no sale—it’s that simple.

Selling in North America

CUL and/or UL are often required, especially for electric components. UL EPH or NSF is a bonus, especially for food-related machines.

Selling in Food or Beverage Industry

NSF (or UL EPH) is critical. It’s your ticket to compliance in restaurants, cafes, and food production facilities.

Certifications and Legal Compliance

Having the right certifications means fewer headaches with customs, inspectors, and regulators. Some countries outright ban uncertified equipment.

Certifications and Customer Confidence

Let’s be honest—customers notice certifications. They may not know all the details, but they recognize quality and compliance when they see that CE or NSF sticker.

Common Myths About Certifications

• Myth: “One certification is enough for every market.”
  Truth: Nope. You need the right one for each region.

• Myth: “Only big companies need certification.”
  Truth: Any company selling to consumers needs it—big or small.

Case Study: CE vs CUL vs UL EPH in Real World

Let’s say you’re importing sealing machines from Asia:

• Want to sell in Germany? CE is mandatory.

• Planning to enter Canada? You’ll need CUL.

• Selling bubble tea machines in the U.S.? UL EPH/NSF gives you a serious edge.

How Certifications Impact Export and Import

Without them, your shipment can get stuck in customs or rejected entirely. With them? You’re in and out—smooth as butter.

Certification and Insurance

Many insurers won’t cover uncertified equipment. Certification = less risk = lower premiums.

How to Check If a Sealing Machine Is Properly Certified

• Look for logos like CE, UL, or NSF on the product label.

• Cross-check the serial number or certificate on the certifying body’s website.

Conclusion

When it comes to sealing machines, certifications like CE, CUL, and UL EPH (NSF) are more than just stickers—they’re your pass to legal compliance, customer trust, and international sales. Understanding what each certification covers helps you make smarter, safer buying decisions. Whether you’re sealing tea cups or meal trays, the right certification keeps you ahead of the curve and in the good books of regulators everywhere.

FAQs

1. What is the most important certification for sealing machines?
It depends on where and how you’re using it. CE for Europe, CUL for Canada, and UL EPH/NSF for food safety in North America.

2. Can I use a non-certified machine for food packaging?
Technically you can—but legally and hygienically, it’s a terrible idea. You could face fines or worse.

3. How long does the certification process take?
Anywhere from a few weeks to a few months, depending on the complexity of the machine and certification body.

4. Is CE certification enough for the U.S. market?
Nope. The U.S. doesn’t recognize CE. You’ll need UL or NSF depending on your industry.

5. Are certified machines more expensive?
Yes—but you get peace of mind, legal protection, and easier market entry. Totally worth it.

Automatic Cup Sealing Machines: The Ultimate Guide to Sealing Perfection

Automatic Cup Sealing Machines are game-changing devices used in the food and beverage industry to seal drinks quickly, hygienically and securely and also have commercial applications for small to medium manufacturers.

Why Use A Sealing Machine?

Sealing Machines are the unsung hero behind those perfectly sealed bubble tea cups you see all over TikTok and Instagram.  Just place your drink into the machine and like magic, your cups is sealed airtight with no spills or leaks.

From drink shops in Bangkok to smoothie bars in Brooklyn, businesses are upgrading to automatic sealers because they’re faster, cleaner and just make life easier. As customer demand for takeout and delivery rises, having spill-proof packaging isn’t just nice—it’s necessary.

Not only is a sealed cup more convenient, it’s also a great branding opportunity with the ability to choose from clear sealing films and custom logo sealing films.

How Does an Automatic Cup Sealing Machine Work?

Sealer Machines use a heating element that applies heat to sealing film that covers your cup.  To make sure that this works properly, you need to make sure that your cups and film are compatible (if your not sure, just ask us!).

High tech Automatic Sealer Machines use an infrared sensor to detect when a cup has been placed in the machine which automatically starts the sealing process.

Cheap machines usually use a manual process and a low quality blade that doesn’t cut the sealing film properly or wares out after a couple of months.

Every automatic cup sealer includes:

• Owners Manual
• 110v Plug
• A cup holder tray
• A film roll holder
• A heating plate
• A sensor system for cup detection
• Control panel for temperature and settings

Step-by-Step Sealing Process:

1. Insert the cup into the holder.
2. The machine detects the cup and brings the cup into sealing chamber.
3. The heating element is lowered which applies heat and pressure to the film and cup.
4. Voila! The film bonds to the cup, sealing it shut in seconds.

Types of Cup Sealing Machines

Manual Sealing Machines

You have to manually pull down the lever to seal each cup.  These are generally cheap Chinese knock-offs found on Amazon whose sellers offer little to no customer support.

Fully Automatic Cup Sealing Machines

Drop in the cup, and the machine does the rest—detects, seals, ejects.

Perfect for high-volume businesses who want a professionally sealed cup.

How to Choose the Right Sealer Machine?

Cup Size Compatibility

This is the most important step because sealing machines are not one size fit all.  The top diameter of your cup needs to match the sealing machine ring perfectly to get a proper seal.

The most common cup sizes are 90mm, 95mm, 98mm and 100mm.

Next you need to make sure that the material of your cups are compatible with the material of your sealing film.  Usually PP cups go with PP film and PET Cups go with PET Film.

Check out our Cup Sealing Machine

Sealer Machine Certifications

When investing in an automatic cup sealing machine, certifications matter—they’re not just fancy stickers. They’re proof that your equipment meets strict safety, health, and quality standards.

CE Certification means the machine complies with European Union regulations for safety and environmental protection. It’s a must if you’re operating in Europe or exporting there.

CUL Certification is the Canadian equivalent of UL, showing that the product meets North American safety standards for electrical devices.

UL EPH Certification  means your machine is approved by NSF/ANSI standards for use in environments like restaurants and commercial kitchens. Having these certifications not only protects your customers and staff but also helps your business stay compliant and trusted.

Production Speed

Fast machines can seal over 500 cups per hour. If you have long lines then speed matters so that you can keep your customers moving and happy.  It’s also a great idea to have two sealing machines set up to speed things up and have a back-up if one machine temporarily goes down.

Temperature Control

Precise temperature settings mean better seals and fewer failed cups.  Each cup material and film has recommended temperatures for optimal sealing.

Advantages of Using an Automatic Cup Sealer

Speed and Efficiency

Your staff can focus on making drinks, not fiddling with lids. High Quality Sealing Machines can seal  hundreds of cups in an hour and deliver a premium product to your customer.

Hygiene and Safety

No more hands on the cup rims. Plus, sealed cups mean fewer contamination risks.

Professional Appearance

An airtight sealed cup looks more professional than traditional lids and can be branded with your logo.

Cost-Effectiveness

Though it’s a bigger upfront investment, you save on labor, time and lost product from spills.

Common Applications

Bubble Tea Shops

These machines are practically built for boba tea.  Part of the whole Boba Experience is taking your straw and puncturing the lid to get at your chewy boba toppings inside.

Juice and Smoothie Bars

Keep smoothies and juices fresh and leak-proof for delivery or grab-and-go customers.

Protein Shakes

Athletic departments and protein bars can make ready-made protein shake for on-the-go gym nuts

Coffee Shops

Yes, even hot drinks can be sealed—if you use the right film and cup combo.

Alcoholic Beverages

Most cities have a ban on walking around with an open container of alcohol.  Simply seal your on-the-go cocktails for fun on the run!

Food Courts and Kiosks

Fast-paced environments need fast, clean service. Cup sealers deliver.

The Best Sealer Machine for Your Business

Business Size and Volume

Small café? Go semi-auto. High-volume franchise? Fully automatic is your best friend.

Budget Considerations

Prices vary from $250 to $1,500+. You usually get what you pay for—don’t cheap out if quality matters.

Brand and Warranty

Trusted brands offer better build quality and reliability.  Also, make sure that your machine comes with a warranty!

Customer Support

Customer support helps you get the right machine and to keep your machine working properly for years after your purchase.

Maintenance and Cleaning Tips

Daily Maintenance Routine

Wipe down exterior surfaces

Check film alignment

Empty cup residue trays

Sanitize cup holder areas

Troubleshooting Common Issues

Cup not sealing? Check the heat plate.

Film wrinkled? Could be misaligned or too hot.

Machine won’t start? Sensor might be dirty or obstructed.

Environmental Considerations

Eco-Friendly Films

PLA-based films are compostable and becoming more popular among eco-conscious businesses.

Reducing Waste in Beverage Service

Switching to a cup sealer can actually reduce plastic waste—fewer lids, less mess, more control.

Wrapping Up

Automatic cup sealing machines are essential for a fast-paced, modern beverage business. Whether you’re sealing boba tea, juice, coffee or anything else than needs to be sealed, having a reliable sealing machine improves efficiency, hygiene and customer experience. Choose the right one, maintain it well, and it’ll serve your business for years to come.

Frequently Asked Questions

1. What film is best for sealing bubble tea cups?

Certain films work for certain cups, generally PP film is best for PP cups and PET film works best with PET Cups.  Contact us if you’re not sure and we can help you pick the perfect supplies!

2. How long does a cup sealing machine last?

If you start with a high quality, reliable machine and maintain it properly then these machines can last for 10 years or more.

3. Can I use the same machine for different cup sizes?

This all depends on your cup sizes and if you get any adapter rings.  Using a Universal Sealer Machine is the simplest option for sealing both 98mm and 95mm cups.

4. Is training required to operate a cup sealing machine?

No training is required!

5. Are there eco-friendly sealing machines?

Yes! You can use PLA film and cups (which are made out of biodegradable plastics).  Other options are paper cups and a paper sealing film.

Filipino Shaved Ice – Halo-Halo

The Philippines is known for its beautiful beaches, friendly people and impeccable English but what about Filipino cuisine?  

Well, grab a spoon and get ready to jump into a big bowl of Halo-Halo!  We’re going to explore its history, ingredients, preparation and cultural significance in the Philippines.

What is Filipino Halo Halo?

Halo Halo, which means “mix-mix” in Filipino, is a delightful cold dessert that combines a wide array of ingredients. It’s more than just a treat; it’s a symphony of flavors, textures, and colors. A true culinary masterpiece, Halo Halo is a must-try for anyone visiting the Philippines.

The History of Halo Halo

Halo Halo has a rich history dating back to the pre-colonial Philippines. The concept of mixing various ingredients was inspired by the locals who made do with what they had. Over time, it evolved into the beloved dessert we know today.

Halo Halo Ingredients

Halo Halo’s charm lies in its diverse ingredients, which come together to create a harmonious taste experience. Some key components include:

• Shaved Ice
• Sweetened Fruits
• Leche Flan
• Ube Halaya
• Sago Pearls
• Gulaman
• Pinipig

Assembling Halo Halo

The art of assembling Halo Halo involves layering the ingredients strategically. Each layer adds a new dimension to the dessert, creating a delightful surprise with every scoop.

Popular Variations of Halo Halo

Different regions in the Philippines have their own spin on Halo Halo, incorporating local ingredients and unique twists. Some variations are more tropical, while others are creamier and sweeter.

The Cultural Significance

Halo Halo is more than just a dessert; it’s a cultural symbol. It represents the diverse heritage of the Philippines, with ingredients reflecting the country’s history and influences.

Halo Halo Around the World

Filipino expatriates have taken Halo Halo with them, introducing it to different parts of the world. As a result, you can now find this delectable dessert in various international locations.

How to Make Halo Halo at Home

Don’t fret if you’re far from the Philippines; you can make Halo Halo at home. We’ll provide you with a simple recipe to create this tropical masterpiece in your own kitchen.

Best Places to Enjoy Halo Halo in the Philippines

For the ultimate Halo Halo experience, we’ll guide you to some of the best places in the Philippines where you can savor this sweet delight.

Halo Halo: A Taste of Summer

Halo Halo is synonymous with the scorching Philippine summers. It’s the perfect way to cool down and indulge in something sweet and refreshing.

Halo Halo and Filipino Festivals

Discover how Halo Halo plays a central role in Filipino celebrations and festivals, bringing communities together over shared joy and flavor.

The Allure of Halo Halo

The enchanting blend of ingredients, the satisfying crunch of shaved ice, and the sweetness of Filipino history – these are the factors that make Halo Halo irresistible.

FAQs

What does “Halo Halo” mean?

“Halo Halo” means “mix-mix” in Filipino, referring to the way the dessert is prepared by mixing various ingredients.

Can I make Halo Halo at home?

Absolutely! We provide a simple recipe for making Halo Halo in the comfort of your home.

What are the must-try variations of Halo Halo?

Some popular variations include “Halo Halo Special” and “Halo Halo Espesyal,” known for their extra toppings and flavors.

Is Halo Halo only available in the Philippines?

No, you can find Halo Halo in Filipino communities worldwide.

Is Halo Halo available year-round?

While it’s most popular in the summer, you can usually find it in the Philippines throughout the year.

Hawaiian Shave Ice

Hawaii is so relaxed that they don’t even go through the trouble of calling it shaved ice and simply go with Hawaiian Shave Ice!

Being a pacific island, Shave Ice is thought to have come from Japanese Shaved Ice – Kakigori.  Hawaii of course mixed in its chill island vibes and vibrant, delicous “shave ice” came out the other end.

Read on to explore the history, popular flavors and toppings and some basic recipes.

A Brief History of Hawaiian Shave Ice

Hawaiian Shave Ice has a rich history, dating back to the plantation days in Hawaii. Japanese immigrants introduced the concept of shaving ice and adding sweet syrups. The popularity of this cool delicacy quickly spread throughout the islands.

The Art of Shaving Ice

Creating the perfect shave ice requires skill and finesse. The ice is shaved so finely that it resembles freshly fallen snow, creating a light and airy texture that’s a delight to eat.

The Perfect Ice Texture

The key to great shave ice lies in the texture. It should be so fine that it melts in your mouth, leaving a burst of flavor with every bite.

Choosing the Right Flavors

One of the joys of Hawaiian Shave Ice is the wide range of flavors available. From classic options like strawberry and blue raspberry to exotic choices like lychee and passion fruit, there’s a flavor for everyone.

Unique Hawaiian Flavors

Hawaii offers some unique flavors inspired by the local culture. You can enjoy tropical delights such as guava, haupia (coconut), and lilikoi (passion fruit).

Sweet Syrups and Toppings

The syrups and toppings used on shave ice add an extra layer of flavor and sweetness. Some popular choices include condensed milk, mochi balls, and azuki beans.

Shave Ice vs. Shaved Ice: What’s the Difference?

While the terms “shave ice” and “shaved ice” are sometimes used interchangeably, there is a distinction. Shave ice is finely shaved, while shaved ice is more granular. The smooth texture of shave ice is a major part of its appeal.

Hawaiian Shave Ice Around the World

The popularity of Hawaiian Shave Ice has transcended its origins. You can find shave ice stands and shops worldwide, offering a taste of the tropics no matter where you are.

Healthier Options and Allergen-Friendly Choices

For those seeking healthier alternatives or dealing with allergies, many shave ice vendors offer sugar-free syrups and allergen-friendly options, ensuring that everyone can enjoy this treat.

Homemade Hawaiian Shave Ice

Making shave ice at home is a fun and tasty activity for the whole family. We’ll share some tips and tricks to help you create your own paradise-inspired desserts.

Shave Ice in Hawaiian Culture

Shave ice is more than just a dessert; it’s deeply ingrained in Hawaiian culture and is often enjoyed as a treat during local celebrations and festivals.

Tips for the Best Shave Ice Experience

To fully savor the experience, we’ll provide you with some tips on how to enjoy your shave ice to the fullest, including the best way to savor the flavors.

Shave Ice at Festivals and Events

Hawaiian Shave Ice is a staple at festivals and events, adding a cool and colorful touch to the festivities. Discover how this treat brings joy to celebrations around the world.

Frequently Asked Questions

Is Hawaiian Shave Ice the same as snow cones?

Nope! Hawaiian Shave Ice and snow cones are different. Shave ice is finely shaved, creating a delicate, snow-like texture, while snow cones have coarser ice.

What are some must-try Hawaiian shave ice flavors?

Must-try flavors include traditional options like strawberry and blue raspberry, as well as unique Hawaiian flavors such as guava and lilikoi.

Can I make Hawaiian Shave Ice at home without a special machine?

While a shave ice machine helps, you can achieve a similar texture using a high-speed blender or food processor to finely crush ice.

4. What is the most popular topping for Hawaiian Shave Ice?

Condensed milk is a popular topping that adds creaminess and sweetness to the shave ice.

5. Is Hawaiian Shave Ice gluten-free?

Hawaiian Shave Ice is generally gluten-free, but it’s essential to confirm with the vendor, especially if you have gluten sensitivities or allergies.

Thai Shaved Ice Nam Kang Sai

Try to think of one person you know who doesn’t like Thai Food, it’s practically impossible because you would have to be crazy to not love Pad Thai, Massaman Curry or Tom Yum Soup!

But if you finish your delicious main course and are still craving more, then you definitely need to try this lesser known Thai Dessert – “Thai Nam Kang Sai.”

In this article, we’ll explore the history, ingredients, preparation and show you how to eat it like a local!

The History of Thai Nam Kang Sai

Originating from Thailand, Nam Kang Sai is a traditional Thai shaved ice dessert. Its history dates back centuries, and it has evolved into a beloved treat in Thai culture. The name “Nam Kang Sai” translates to “crushed ice” in English, highlighting the dessert’s fundamental ingredient – finely shaved ice.

Ingredients – The Building Blocks of Thai Nam Kang Sai

Creating this delectable Thai dessert requires a combination of ingredients that balance sweetness, texture, and vibrant colors. Some of the key components include:

1. Shaved Ice

• The foundation of Nam Kang Sai is finely Shaved Ice, which provides a light and refreshing base.

2. Syrup Selection

• A variety of colorful syrups made from natural ingredients like coconut, pandan, rose, and palm are used to flavor the ice.

3. Assorted Toppings

• Thai Nam Kang Sai boasts an array of toppings such as red beans, corn, taro, grass jelly, and fruit chunks.

Preparation of Thai Nam Kang Sai

Crafting this delightful dessert is an art that requires meticulous attention to detail. The preparation process involves several steps:

1. Shaving the Ice

• Begin by carefully shaving ice into a fluffy, snow-like texture using an ice shaver.

2. Layering

• Layer the shaved ice in a bowl or container, alternating with the various syrup flavors to create a colorful, flavorful mosaic.

3. Toppings Time

• Sprinkle the assorted toppings over the ice layers, adding both texture and visual appeal to the dessert.

Eating Thai Nam Kang Sai Like a Local

Thai Nam Kang Sai is more than just a dessert; it’s an experience. As you take your first spoonful, you’ll be enchanted by the contrast of temperatures and the explosion of flavors. The delicate sweetness of the syrups, the crunch of toppings, and the refreshing ice create a delightful symphony of taste and texture.

The Thai culture emphasizes the importance of enjoying every bite, and this dessert epitomizes that philosophy. Whether enjoyed on a sweltering summer day or as a sweet treat after a savory Thai meal, Nam Kang Sai is sure to leave a lasting impression.

The Bottom Line

In the world of Thai desserts, Nam Kang Sai is a shining star. Its colorful appearance, sweet flavors, and refreshing ice make it a favorite for locals and tourists alike. The combination of shaved ice, vibrant syrups, and diverse toppings makes every bite a delightful adventure for the palate.

Unlock the world of Thai Nam Kang Sai and indulge in the authentic taste of Thailand. Explore the wonderful flavors, textures, and traditions of Thai cuisine, and you’ll find this dessert to be a true gem.

Frequently Asked Questions

Where can I find Thai Nam Kang Sai outside of Thailand?

• Thai Nam Kang Sai can be found at many Thai restaurants around the world. It’s a popular dessert, and you can often enjoy it in Thai eateries.

Is Thai Nam Kang Sai gluten-free?

• Yes, Thai Nam Kang Sai is typically gluten-free. However, it’s essential to confirm with the restaurant or vendor as some variations may contain ingredients with gluten.

Can I customize the toppings in my Nam Kang Sai?

• Absolutely! One of the joys of this dessert is its customizability. You can choose your favorite toppings to create a personalized Thai Nam Kang Sai.

What are some variations of Nam Kang Sai?

• Some variations include adding different types of syrups, such as taro or passion fruit, and experimenting with unique toppings for a twist on the classic dessert.

Is Nam Kang Sai a popular dessert in Thailand?

• Yes, Nam Kang Sai is a beloved dessert in Thailand, especially during the hot and humid months. 

Is Thai Rolled Ice Cream the same as Thai Nam Kang Sai?

• Nope!  Thai Rolled Ice Cream or “Stir Fried Ice Cream” doesn’t use any shaved ice.  It uses an ice cream base on an extremely cold plate.  The process looks similar to making stir fry which is where it gets its name!