The most common type of hot melt system used on packaging lines is a manual fill system. With manual fill systems, there are several roadblocks that can occur with safety and productivity that many companies are experiencing. Universal Systems SE took those concerns into consideration when designing our ProBilt™ Phoenix auto-fill system.
It is first important to understand how a hot melt system works. Hot melt adhesive application systems house a Teflon® coated interior tank, where the glue pellets are added and melted. The glue is then pumped out, travelling through a heated hose, into an applicator gun, through a module and nozzle, finally landing the glue at its final destination.
Universal Systems SE has ProBilt™ tanks that range from an 8 lb (4L) capacity, up to a 20 lb (10 L) capacity. Depending on how many hours per day the packaging line is operated, and the size of the glue tank needed, line operators are in charge of making sure that there are always glue pellets in the melter. Running low on glue inside the melter tank can cause a plethora of issues with the system. One of the most common issues is running the pump dry. If a line operator lets the tank run dry and the pump “shotguns”, the pump or shifter can fail. Honestly, that is the most common cause for pump rebuilds that we see in our shop. The easy solution to this is making sure that the tank is always full with pellets.
However, consistent tank filling can increase the risk of other potential issues. The first, is that it increases the risk to employees. Since the tank runs anywhere between 200 – 400 degrees, it is HOT. If a line operator is in a rush or makes one careless move, they can easily be burned by the pot. Another issue is that when you open the tank lid to refill with pellets, cold air flows into the tank and cools down the internal temperature. If the glue is continuously getting hot and cold, it could negatively impact its bonding ability.
These potential issues prompted Universal Systems to develop and release our ProBilt™ Phoenix auto-fill system in 2018. Unlike with manual filling, the automatic filling process does not require the line operator to fill glue pellets directly into the hot tank. Operators fill the free-standing container, which is separate from the tank. The glue pellets are then deposited into the internal pot via the vacuum and wand system when the internal tank glue level is low. The Phoenix is available in two tank capacities, the 15 lb and 20 lb units. Each glue container has maximum and minimum fill lines so that line operators know how much or how little to fill the pellets. Since the containers can hold much more glue than a standard heated pot, line operators no longer need to worry about checking the melters as often as with a manual system. This will also ensure that line operators will not get burned and that the glue inside the pot will stay consistently heated, creating maximum bonding ability.
The scenario is usually the same, a packaging line melter goes out in the middle of the busiest time of year. Most commonly, maintenance directors and buyers simply replace the current OEM melter with the latest model. That is not always necessary. Universal Systems SE ProBilt™ melters have the same footprint as most all Nordson® systems and can easily fit into where the original tank is positioned. Just because your current packaging line has a Nordson® melter does not mean you have to replace it with another expensive Nordson®. Plus, all of our ProBilt™ melters are in stock and can ship same day!
There are several key points to take into consideration when choosing a hot melt system for your packaging line. The most important are: Melt Rate, Durability, & Cost-Effectiveness.
The melt rate is the rate at which the tank will melt the adhesive you put into the reservoir. This is where the tank capacity comes into play. Before moving forward with any hot melt adhesive system, first you need to understand how many pounds you need to melt per hour. The melt rate is dependent on how many hoses and gun applicators you are running and how many boxes are sealed per minute on your packaging line. The most common tank capacity is the 20 lb. (10 Liter) ProBilt™ 20, with a melt rate of 23 lbs. per hour. If you are only running one line with one hose and gun applicator, then you may only need the 15 lb. (7 Liter) ProBilt™ 15 which melts 18 lbs. per hour.
Depending on how many shifts you are running, you need a melter that will work consistently and effectively. All ProBilt™ melters come with a 10-year heater warranty, which is the highest in the industry. In addition, all melters come standard with 4 hose / 4 gun capability and a set-back functionality that allows for easy start up and shut down. ProBilt™ melters are constructed out of 316 stainless steel, not only for its sleek look that will seamlessly blend with your packaging line, but also for its durability and sustainability through the tough elements a packaging line ensures.
The economy has become a roller-coaster in the last year. With that, large CPGs are cutting back not only in personnel but in spending budgets for packaging. These tighter budgets won’t always allow for a buyer to simply purchase the latest Nordson® melter. Here at Universal Systems SE, we have seen more and more companies trying to repair older melters and plug any current issues with band-aids to stretch their fixed budgets as far as they can. Since we manufacture parts that are compatible with old Nordson® tanks, we have been able to help a lot of companies cost effectively navigate the times. In addition to our parts business, all of our ProBilt™ series melters are cost effective replacements for any Nordson®.
To learn more about Universal Systems SE’s ProBilt™ series of melters and components, please reach out to a customer service representative at firstname.lastname@example.org or call (561) 272-5442.
If you follow the packaging industry, whether through news articles, industry periodicals or first hand through direct buyers at CPG companies, one of the largest drivers in packaging is the stress on workforce demands. This can include how difficult it is to find reliable workers that are dedicated to the success of the company. It can also be in the aspect that most of the line operators working the packaging line equipment are not trained properly on that piece of equipment and all of its capabilities.
As the packaging industry tries to modernize technology, not all of their workforce can keep up. As a hot melt equipment manufacturer, one of our core competencies is our knowledgeable technical support. If you have any Universal Systems SE equipment or ProBilt™ machines on your packaging lines, you can rest assured that you will get speedy, knowledgeable sales and technical support. However, in many instances, line operators do not have that type of experience or knowledge base. That can lead to “on the fly” fixes, which usually equates to weakened product and voided warranties. At Universal Systems SE we understand that knowledge is power, and we want to make line operators jobs easier, not harder. With that in mind, we have kept all of the ProBilt™ hot melt application systems uniform and easy to operate. We also try to make our clients smarter when they call with issues, asking questions to help them learn or giving them some simple troubleshooting tips to follow for the future.
In addition to being able to help line operators with questions and knowledge, we also make sure to include in every shipment all of the pertinent manuals and information guidelines needed. For example, if your company is ordering ClearFlow™ heated hoses (Universal Systems SE’s proprietary line of heated hot melt hoses), each shipment will include installation and care instructions. The same goes for our ProBilt™ applicator guns. With the purchase of any ProBilt™ application gun, we include a list of maintenance recommendations on the gun, modules and nozzles.
So, as CPGs continue to have concerns with their workforce, we here at Universal Systems SE we will continue to do everything in our power to ensure that we keep them knowledgeable on our equipment.
As we continue through 2019, it is clear that big brand CPG budgets are getting tighter when it comes to packaging. Larger companies are no longer bleeding money on big brands that offer not much more than a brand name and pretty blue logo. We have often asked ourselves how companies like Nordson® can get away with charging so much for the same quality product that Universal Systems SE manufactures. Especially since those big brands are not even manufacturing in the USA. That trend is starting to change.
As the American economy continues to change, it is clear that companies need an alternative to the brand name big price tags. It all comes down to shopping around for quality manufacturing that can be done in a more cost-effective way. And yes…it can be done. Cost-effective manufacturing should be the main focus of all companies when it comes to packaging their products. Americans no longer care about a name, they care about performance, quality and cost. Just because it is the most expensive thing on the market, doesn’t make it the best or most reliable. And that rings true for packaging manufacturers as well.
Many CPGs are losing the battle for shelf space and margin growth, which is increasing the pressure on suppliers such as packaging manufacturers to decrease costs. With more brands on the shelf and less market share, big CPGs need to start thinking smartly about their packaging solutions. It might not be the best idea to bring in a company like Nordson® to customize a hot melt solution that will cost you an exorbitant amount of money and take 6 months to get, when you can go with a company like Universal Systems SE who has engineers with over 40 years of experience that actually understand what you need because they have pretty much seen it all.
Not only is cost-effective manufacturing a pull in the marketplace, but knowledgeable customer service and support. If your packaging line goes down, it could cost you thousands of dollars a minute. A large brand with an untrained rep isn’t going to be able to get you up and running with a phone call. Universal Systems SE will! Think about that the next time you place an order for a new hot melt system or components.
Whatever you might need for your hot melt machines, we manufacture it at our Florida facility. Whether it is heated hoses, applicators, filters, modules, nozzles, etc. We also can walk you through troubleshooting any issues or help you with customized set ups. Call Universal Systems SE today at (561) 272-5442.
RTD Sensors (resistance temperature detectors) are used in hot melt packaging systems because of their precision in sensing and proportioning temperature. They consistently maintain a temperature control stability of +/- 1-degree Fahrenheit. With the ever-increasing price of adhesive, it is important that RTD sensors are used in all of Universal Systems’ hot melt hoses and glue applicators for steady adhesive application. When combined with USSE’s patented AccuScan™ solid-state control system, RTD sensors provide precise bead uniformity for all of our ProBilt™ applicators.
Since RTD sensors are so key to the adhesive application process, it is important to check them first whenever you notice glue inconsistencies. If you see that your glue bead is not sticking properly or getting clogged, it could be caused by inconsistent glue temperature. There are several causes of inconsistent glue temperature. For example, if your tank operators are opening the cover to add glue, that will cause a temperature change. RTDs control that process, by notifying the heater to turn on and run longer when those situations occur. If your RTD is weak, then the heater will not be able to maintain steady temperature. It is the easiest, most overlooked and one of the least expensive components in your application process, but is worth it’s weight in glue!
When it comes to understanding the components that make up your adhesive application system, we believe that knowledge is power. So, if you have any questions, or think that you may be having issues with your RTD sensor, do not hesitate to call Universal Systems at (800) 848-5018 to speak with one of our technicians. We can walk your line operator through testing RTD sensors and how to switch them out correctly and safely.
Universal Systems SE manufactures high quality hot melt application manifolds that will work with most all hot melt application systems. We understand the importance of durability, consistency and effectiveness in packaging manufacturing, which is why we use 6061T aluminum when making all of our manifolds.
What is a Manifold?
When evaluating what you need for your hot melt application system, it is important to understand each item that makes up the application gun. The manifold is the aluminum gun body, that houses the heater & sensor, and is where the modules mount.
Why do we use Aluminum?
Aluminum is used on all of our hot melt applicator manifolds because it is an excellent conductor of heat and dissipates heat very efficiently. Aluminum also has a very high strength to weight ratio, meaning that although it is light-weight, it is extremely strong. Its strength is what allows for peak performance during the rigorous packaging process. It is also non-toxic, cannot burn and is easily recyclable.
Why do we use 6061T Aluminum?
All of Universal System’s ProBilt™ manifolds are manufactured using 6061T aluminum. 6061T aluminum is aviation aluminum and used for the building of all jet aircrafts. This will extend the lifespan and durability of the manifold and increase it’s on the floor performance.
For more information on how to buy a hot melt gun applicator or manifold, please reach out to email@example.com or call (561) 272-5442 today!
There are several different set ups available for your hot melt application. That’s because not all industries use glue application for the same reason. The most common form of hot glue application is standard case packers for mass production high speed packaging. Typically, those lines use standard H200 modules. However, glue application is used to seal other, more specific products. For example, swirl pattern modules are used for glue application on feminine hygiene products, diapers and also for sealing air filters. This blog is going to specifically explain zero cavity modules and what industries use them and why.
Zero cavity modules have a very specific look, with a nozzle head attachment rather than a screw on nozzle. They also come with an E-Z Micro Adjust attachment to manage precision glue application. This nozzle & micro-adjust feature is custom manufactured for precise glue placement on smaller boxes, such as crayon boxes or pharmaceutical products. This unique technology allows for line operators to place a small amount of glue on a small, predetermined location without creating any stringing. Typically, because of this precise requirement, most zero cavity modules are made with either a .008 or a .012 diameter orifice, so that there can never be too much glue applied.
Because zero cavities have a matched piston needle and seat, when they finally wear out, most manufacturers require customers to replace the entire module. Universal Systems does not. We manufacture a rebuild kit specifically for zero cavity modules for a fraction of the price of replacing an entire module. Check out our rebuild kits here: https://www.ussefl.com/products/hot-melt-modules/module-rebuild-kits/.
Not many hot melt application manufacturers offer zero-cavity modules. Luckily, here at Universal Systems we have been manufacturing this specific module for over 25 years. If you would like to learn more about zero cavity modules or get a price quote, please reach out to firstname.lastname@example.org or call (561) 272-5442.
Do you have an old series 2300 or 3000 melter that you are still using but need to find parts for? If you do, your packaging line is running a melter that is 15 – 20 years old. That means that your line operators are maintaining your packaging lines well and spending money in the right areas to keep efficiency and durability a priority. With that said, not everything will last forever. While you can probably keep the control panels of the 2300 or 3000 melter, some of the internal and exterior parts may need to be replaced. The reality is that Nordson® no longer supports these tanks. However, Universal Systems SE does. Universal Systems SE manufactures pumps, filters, hoses, guns, modules and nozzles that are compatible with your old melters.
The first thing to go on your old melter, will most likely be your pump. Once that stops working, it will become very clear that your OEM no longer manufactures replacements for that part. So now you have to decide between purchasing a new melter from them for $15,000+, or trying to replace your pump. Universal Systems SE manufactures new series 2300 and 3000 pumps for a fraction of the price of a new Nordson® melter. Check out our full line of pneumatic pumps.
If you have experience with rebuilding pumps, Universal Systems also manufactures the pump shifter and fork for the ProBilt™ series 2300 and 3000 pumps. This is another item you will not be able to find with the OEM because it has been discontinued.
Since your series 2300 or 3000 melters have been operating on the line for so many years, your line operators probably change out the tank filters frequently. As the years have gone by, you may find it more difficult to find reasonably priced, or readily available tank filters. Universal Systems manufactures the tank filter assemblies, filter cores and filter screens to fit your series 2300 and 3000 melters.
If you have gone through all of the steps to fix the problem with your old melter and find out that it is the control panel, which has been discontinued, Universal Systems SE has a solution for that as well. Our ProBilt™ melters have the same footprint and dimensions as your current series 2300 or 3000 melter. That means that your NEW ProBilt™ melter, that comes with a 10-year heater warranty, will fit right in where your old melter comes out.
For more information or to contact a technician that can help you troubleshoot issues with your old melter, call (561) 272-5442 or email email@example.com.
Hot melt adhesive is not cheap and you may notice that the prices are only going up. What purchasing agents might not know, is that a lot of packaging lines are using more glue than is actually needed. There are a few simple ways to manage your actual glue usage and help cut costs to manage your budget.
The first step in managing your glue usage, is knowing the diameter nozzle tip you are using in your packaging lines, and understanding why you are purchasing that size. A lot of times, our sales reps will get calls from customers that want to buy larger size nozzle tips because their line operators are saying there is not enough glue being released on the cartons. Obviously, as you increase your nozzle tip diameter, the more glue you are going to use overall and increase your yearly costs for adhesive. This can also cause several other issues, such as potential sealing issues if the hot adhesive does not have enough time to dry as it moves along the cartoner. If your line operators are asking for larger diameter nozzles, question them as to why.
If your line operators are stating that the glue is not keeping the packaging closed, which is why they need larger nozzles, evaluate your setup. Check the distance your gun applicator is to your carton and at what temperature you are heating your adhesive. If the adhesive is not hot enough and your gun is too far away from the application site, the adhesive could be cooling before it even hits the carton which is why it is not creating a tight seal. Simply increasing your heating temperature or moving your gun applicator closer to the end application site could solve this issue. You could also be putting down too much glue already. If you have a high-speed packaging line, and put down too much glue, the speed will not allow time for the large amount of glue to dry.
Change Your Filters
Another simple solution to managing your glue usage, is to check both your tank and gun filters. If your nozzles are clogging frequently, causing the line operators to buy larger diameter nozzles, they may be clogging due to char. Char is a typical occurrence in hot melt packaging, but the transfer of most char can be prevented by regularly changing your tank and gun filters. These filters will extend the life of both your modules and nozzles.
For more information or tips on how to increase your packaging line efficiency and lower your costs, call a Universal Systems representative at (561) 272-5442 or email us at firstname.lastname@example.org.
Universal Systems SE manufactures a premiere line of hot melt adhesive systems. Our ProBilt™ line of tanks all come with our patented AccuScan™ Control Panel. The AccuScan™ Control Panel is exclusive to ProBilt™ machines and is easy for any line operator to use.
One of the most common feedback points we hear from customers is that they like simplified operational equipment. Usually line operators are understaffed and overworked. Simplifying how they use our equipment is a big selling point and the AccScan™ Control Panel is a great example of that.
Universal Systems SE developed our AccuScan™ Control Panel to simplify the operation of our adhesive melter systems. The main control screen lists the operational settings for up to 4 hoses and guns and the main tank. You can filter through these sections by pressing the Zone button. Once you choose the zone you wish to set the temperature for, press and hold the Set button. Then, using the up arrow, the digital screen will show the temperature setting increase until you reach your desired temperature setting. Once the tank or hose zones are set to desired temperatures, release the Set button. We also offer a Set Back button on the main screen. The Set Back feature puts the machine in an idle state, heating only to 165 degrees.
For further step by step instructions, we have put a video on our Universal Systems SE YouTube channel. Please check it out at https://youtu.be/QhSCXZs-8wY.
For any further instructions or information about our AccuScan™ Control Panel please call (561) 272-5442 or email email@example.com.