The Difference Between a Glue Gun Head and Module

By far, the most commonly asked question we receive is – what is the difference between a glue gun and a module? A misconception that many packaging line buyers make is that when a module fails, you need to replace the entire gun. That is not true. In most cases, the modules attach to the gun and can be easily removed and replaced.

Below is a breakdown of the components that comprise a hot melt adhesive gun application system:

  1. Gun Head – this is the gun body that attaches to the packaging line and initiates the application of melted adhesive into the module. There are a variety of different style gun heads, ranging from 1 module to multi module capacities.
  2. Module – the module attaches to the gun head via two screws. Each gun applicator will come with modules, but these can be replaced regularly once they get clogged. The module is the conduit that applies the adhesive to the package.
  3. Nozzles (not always included when you purchase a gun) – at the end of every module is a nozzle. Most standard nozzles will screw on to the end of the module. The diameter of the nozzle will determine how much hot melt is applied to each package. Some modules, such as reduced cavity, zero cavity and ProBead’s, will come with an integrated nozzle seat attached. Replacement kits for these integrated nozzles are sold separately, instead of buying a brand-new module.

If you only need to replace the module, and not the entire gun applicator, make sure you check which type of module you need. Below is a list of the most common modules in use today.

If you have any questions on which items you may need, please reach out to a sales representative by either calling (561) 272-5442 or emailing sales@ussefl.com. We manufacture all products in the United States and are here to offer the best price possible to get your packaging line up and running as quickly as possible.

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Important Notes for Hot Melt Purchasing Agents

The packaging industry is unique, and can be a tough industry to buy for. It is important for purchasing agents to understand how their hot melt systems operate in order to ensure they are buying the correct parts. Hot melt manufacturers are full of highly educated engineers that have honed their skills over time. At Universal Systems SE, we combine our experience of over 40+ years to keep our products ever evolving and ensure we are still at the top of the industry, while offering our expertise to help our customer purchasing agents make the right choices.

Keeping up to date on the latest trends is not only important for us as manufacturers, but it is also important for buyers. Below are 5 important facts that every hot melt equipment buyer needs to keep in mind before making a purchase.

  1. Durability – at USSE, we stand behind the durability and craftsmanship of our products. That means that we offer a solid warranty, longer than all of our competitors.
  2. In Stock Products & Compatibility – whenever you call to inquire about the pricing on a melter or replacement part, make sure you remember to ask if the part is in stock. There are several choices that you have when ordering both main and replacement parts. Most all companies make their parts compatible with industry standards.
  3. Tank Capacity – make sure your melter’s tank capacity matches your packaging line output. This will ensure that you have the correct tank needed for the job.
  4. Match Your Adhesive and Your Pump – the pump needs to match the viscosity of your chosen hot melt adhesive. This is key to making sure that you are ordering the correct style pump to dispense the adhesive on your packaging materials.
  5. Usability – the best melters will be easy to operate, easy to change out replacement parts, and easy to clean and maintain. They will also come with smart features like USSE offers on all of our ProBilt adhesive melters.

At Universal Systems SE we are dedicated to the education of both our customers and the next generation of hot melt engineers.

If you are interested in learning more about hot melt equipment tips and facts, please call one of our customer service specialists today at 1-800-848-5018 or email sales at sales@ussefl.com. You can also view these facts and several other key features of our ProBilt™ Melters by visiting us on YouTube.

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Hot Melt Equipment Compatibility

Most all packaging lines come with an already installed hot melt adhesive system. This is the entire system that melts the adhesive pellets and transfers that adhesive to the boxes before they are sealed.

It is important to know that just because your packaging line comes with a hot melt system, that does not mean you need to buy the exact brand name replacement parts. Universal Systems SE manufactures an array of hot melt components and equipment at economical prices, that are most likely compatible with your current system.

The key term to focus on is compatibility. The devices and parts used to construct an applicator system are in depth, and we know they can get confusing. Not only do you need the melter itself, but you also need applicator gun heads, modules, nozzles, hoses and pumps.

Choosing the right part, or replacement part, to best fit your company’s needs may be difficult. Universal Systems SE has tried to make this process easier by building our technology to be compatible with all of our largest competitors. We also offer online search capabilities and list all cross-reference part numbers on our website, so that you can match your current part with our Universal Systems part number. This helps to eliminate confusion when ordering replacement components.

Example Cross-Reference Compatibility Comparisons:

ProBilt™ 20 Melter – Compatible to Nordson® P10, 3500 Series, 2300 Series

ClearFlow™ Hoses 4100 Series – Compatible to Nordson® 107286, 107287, 107288, 107289, 107310, 104008, 223838, 100832

ProBilt™ H200 Module #29219 – Compatible to Nordson® 1052925, 1048115

In addition to compatibility, Universal Systems offers one of the longest product warranties in the market. So not only will you be purchasing a component that is more economical for your budget, it will last you longer than your current parts.

With a combined experience of over 40+ years in the hot melt industry, Universal Systems offers the highest level of technical support. If you have a question on a part or if your machine is no longer running at its maximum capacity, just call in and speak with a technician.

If you need more information on how you can get the best pricing on hot melt applicator units, call USSE today at 1-800-848-5018 or visit our website at www.ussefl.com. When you click on a product of interest on the site, USSE will show you all of the cross-referenced product numbers from our competitors that this part is compatible with.

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From Leaves and Baskets to Hot Melt and High Speed Packaging

People have been packaging products for thousands of years. From the time the earliest humans stepped out to go on a long hunt, it was necessary to wrap food for the journey in something – be it leaves or grass – in order to keep the food from spoiling. As time progressed, new innovations allowed new foods to be packaged for transportation. And innovations were made to package non-food items, as well. Packaging allows for the easy transport of anything and everything that people produce.

But fast-forward a few thousand years. People no longer produce things on a small scale. Even when an entire year’s worth of a harvest was required to be packaged for transport across the country, it did not compare to the production capacity of the twentieth century. New manufacturing technology has made it possible to produce thousands of pieces of a product in a single day. Anyone who has walked into a big-box store or supermarket has experienced firsthand the overwhelming mass production that is possible with modern techniques.

With high-speed production comes the need for high-speed packaging. This is not something that can be accomplished by hand, and requires specialized machines and technology for the process. An important part of high-speed packaging is hot melt equipment. Since hot melt is literally what holds the packaging in an industrial world together.

Hot melt glue has the ability to rapidly cool and bond materials, which allows manufacturers to quickly seal and secure products. Companies across all industries know if items are not properly packaged and available to ship immediately after production, they will lose money. Humans continue to build on the idea of wrapping things in leaves and putting items in a containers for transport. The key to continued progress is incorporating new technologies as well as adapting to the needs of an ever changing global market.

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