Make-up of the EVA hot melt
The main component of EVA hotmelt is Ethylene Vinyl Acetate copolymers, which are produced by polymerizing vinyl acetate and ethylene monomers. Different adhesive qualities can be obtained by varying the copolymer's ethylene to vinyl acetate ratio. Other additives, such plasticizers, tackifiers, and antioxidants, might also be added to improve particular adhesive properties.
Method of manufacturing
Ethylene vinyl acetate copolymer is blended with additives during the EVA hotmelt production process. After that, the mixture is heated to a predetermined temperature—usually between 120 and 210°C—until it turns into a molten liquid. Substrates are then coated with this molten adhesive utilizing a variety of techniques.
What is the application of EVA hot melt adhesive?
Automotive Industry:
It is used to fuse interior parts like instrument panels, door panels, and headliners.
Woodworking Industry:
Laminating, cabinetry, and furniture manufacture all use EVA hotmelt.
Textile Industry:
It is used in non-woven fabric applications, materials for clothing bonding, and textile laminating procedures.
Advantages of EVA hot melt adhesive
•Rapid melting
•Good wettability
•Universal wrapping hot melt adhesive
•Rapid melting
•Good wettability
•Superior bonding & Good heat/solvent resistance
Conclusion
Ethylene Vinyl Acetate copolymers are the source of EVA hotmelt, a multipurpose glue that finds extensive application in a variety of sectors. It is a popular choice in industries ranging from textiles to automotive and woodworking due to its excellent bonding qualities, adaptability and many benefits. Manufacturers are able to make well-informed decisions on the usage of EVA hotmelt in their various sectors by knowing its composition, manufacturing method, applications, benefits, and considerations.
