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Hot Melt Coating Adhesive Production Line

Hot melt coating adhesive is a type of hot melt glue specifically designed for use in coating equipment (such as coating machines and laminating machines).

Product Specification:
  • Hot melt coating adhesive is typically applied to the substrate surface in the form of a film, mesh or uniform thin layer, and form an adhesive bond through cooling and soldification. :
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Product Details

What is hot melt coating adhesive?

Hot melt coating adhesive is a type of adhesive that is heated and melted from a solid state, then eveny applied to substrate such as paper, film, fabric, aluminum foil, and foam using methods such as blade coating, roller coating, spray coating and dispensing. Upon cooling, it forms a uniform adhesive layer.

It features 100% solid content, is solvent free, cures quickly, and is environmentally friendly and odorless. It is an important type of adhesive used in modern automated packaging, furniture, hygiene products, textiles, and automotive interior industries.

hot melt coating adhesive production line

Hot Melt Coating Adhesive Production Line Equipment Configuration

Equipment Function
Reactor Heat and stir the raw materials to bring hot melt glue to a fluid state and maintain a stable viscosity
Filtration system Remove impurities to prevent clogging of the nozzle or coating head and ensure uniform coating
Gear pump/metering pump Precisely control the coating amount to improve product stability
Coating head Select the appropriate type of coating head based on the material, such as scraper type, comma scraper or slot die
Coating machine body Includes unwinding, web guiding system, tension control, coating section and cooling section
Cooling system Typically uses cooling rollers, air cooling, or water cooling to quickly solidify the adhesive layer
Winding system Uses constant tension winding to ensure the rolled material is flat and wrinkle-free

 

Hot Melt Coating Adhesive Production Process

hot melt coating adhesive production flow

 

Types of hot melt adhesives that can be applied by coating

  1. EVA hot melt adhesive: Labels, self-adhesive stickers, packaging seals.
  2. Pressure sensitive adhesive: Stickers, medical patches, tapes.
  3. SBC based hot melt adhesive: High-tack labels, hygiene products.
  4. PO hot melt adhesive: Composite films, furniture, filter materials.
  5. PUR hot melt adhesive (reactive type): Shoe materials, wood, electronic encapsulation.

 

Why choose JCT?

As a hot melt glue production line equipment manufacturer, we provide our customers with:

1. Complete production line design

A complete turnkey project from melting, filtering, and metering to coating, laminating, and winding.

2. Customized coating head structures based on materials and applications

Slot die, comma blade, and gravure roller coating heads are all customizable.

3. Factory planning + process guidance + on-site installation and commissioning

Helping customers establish a hot melt coating adhesive factory from scratch.

4. Experienced engineering team

Accumulated numerous successful cases in the fields of labels, medical coatings and composite materials.

5. Provision of formula references and process parameters

Helping customers quickly put into production.

hot melt coating adhesive production line equipment

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Technical Support: Magic Lamp