Hot Melt Systems for Industrial Adhesive Application
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Hot melt systems melt, transport and apply adhesive as part of an industrial production process. From closing cartons to assembling furniture components, the system needs to deliver adhesive consistently at the temperature, flow rate and application pattern your product requires.
BIT Hotmelt Technology supplies hot melt systems for a wide range of applications. We help select the equipment, configure the application points and integrate the system into your production line. Our specialists also provide service and maintenance to keep the installation performing reliably.
How Hot Melt Systems Work
A hot melt system consists of connected components that manage the adhesive from melting to application:
- Melting. The unit heats the adhesive to its required processing temperature.
- Pumping. A pump supplies molten adhesive to the connected application points.
- Transfer. Heated hoses maintain the adhesive temperature during transport.
- Application. Heads, guns and nozzles dispense the adhesive onto the product.
- Control. Temperature controls and application signals coordinate the process.
Each stage influences the next. The melting capacity must meet production demand, the hoses must suit the installation and the applicators must deliver the required pattern at the correct moment.
Components of Hot Melt Systems
BIT supplies individual components and complete configurations, including:
- Hot melt units with tanks, pumps and temperature controls
- Heated hoses in different lengths and diameters
- Application heads and handguns for automatic or manual dispensing
- Modules and nozzles for controlled adhesive application
- Adhesive controllers for application timing and patterns
- Automatic filling equipment to replenish the adhesive supply
The right combination depends on the adhesive, the materials, the production speed and the number of application points. We assess these requirements before recommending a configuration.
Manual and Automatic Hot Melt Systems
Manual application can be suitable when products vary, production volumes are limited or an operator needs flexibility in positioning the adhesive. A heated handgun allows adhesive to be applied directly where it is needed.
Automatic hot melt systems use fixed or moving applicators controlled by the production process. They are suited to repetitive applications where accurate placement and timing are essential. Depending on the application, the system can dispense beads, dots or other adhesive patterns.
BIT helps determine which approach fits your process and how the equipment should be arranged.
Applications for Hot Melt Systems
Hot melt systems are used across different manufacturing and packaging processes, including:
- Carton closing, case erecting and tray forming
- Labelling and packaging applications
- Furniture, mattress and panel production
- Textile and nonwoven applications
- Automotive components and product assembly
The same basic system principles apply across these sectors, but the equipment specification varies. A packaging line may need short, accurately timed adhesive beads, while a larger bonding surface may require a different application method and greater adhesive capacity.
Choosing the Right Hot Melt System
Start with the demands of your application. Which adhesive will be used? How much does the line consume during peak production? How many products pass the application point each minute? How much space is available for the unit, hoses and heads?
Access for cleaning and maintenance also matters. A system should fit the production process while allowing operators and technicians to work with it safely and efficiently.
For applications that require further development, BIT can assess and test possible configurations in its test centre. This helps establish a suitable setup before the final equipment is selected.
Integration, Service and Maintenance
Installing a hot melt system involves more than positioning the melting unit. Application heads, controls and hoses need to work with the layout and operation of the production line.
BIT supports installation and provides guidance for operators and technical staff. Once the system is in use, our technicians can carry out service and maintenance on site or at our workshop in Oudewater.
We also assess existing hot melt systems when bonding quality changes, production demand increases or recurring faults affect output.
Hot Melt Systems FAQ
What is the difference between a hot melt unit and a hot melt system?
A hot melt unit melts and pumps the adhesive. A complete hot melt system also includes the equipment that transports, applies and controls the adhesive.
Can hot melt systems be installed on an existing production line?
Yes. The configuration depends on the available space, existing controls and application requirements. BIT can assess the line and advise on integration.
Can one unit supply several application points?
Yes, depending on the unit’s capacity and available connections. The required adhesive flow and number of application points determine the suitable configuration.
Can BIT supply replacement components for an existing system?
Yes. BIT supplies individual components as well as complete systems. Compatibility with the existing equipment is assessed when selecting replacements.
Talk to a Hotmelt Technology Specialist
Whether you are specifying a new hot melt system, replacing an ageing unit or solving a bonding problem that keeps coming back, we are happy to look at it with you. Call +31 (0)348 563 839 or use the contact form, and we will arrange an appointment or a test.
How can we Help?.
Questions or need more information?
Contact us, and we’ll be happy to assist you!
