how much do you know about eva hot melt adhesive film?

eva hot melt adhesive film is a kind of hot melt adhesive material, usually a melt adhesive film composed of eva (ethylene vinyl acetate copolymer) and hot melt adhesive. it can be bonded to various substrates at a certain temperature and time, and has good adhesion, peel strength and heat resistance. eva hot melt adhesive film is widely used in packaging, shoemaking, hardware and electronics, automotive interiors and other fields.

the following are some characteristics of eva hot melt adhesive film:

1. good bonding performance: eva hot melt adhesive film has excellent adhesion and peel strength, can be bonded to various substrates, and the bonding effect is reliable.

⒉good hot melt quality: after hot melting, the surface of the eva hot melt adhesive film is smooth, without blisters and pores, which can ensure the uniformity and firmness of the bonding.

3. good heat resistance: eva hot melt adhesive film has a low melting point and short hot melting time, so it can avoid high-temperature melting that affects the quality and performance of the product.

4. good water resistance: eva hot melt adhesive film has good water resistance and moisture resistance, and can maintain its bonding effect and performance in humid environments.

5. poor cold resistance: eva hot melt adhesive film has relatively poor cold resistance and is prone to breakage, cracking and other phenomena in low temperature environments.

6. environmental protection and hygiene: eva hot melt adhesive film does not contain harmful substances and has good environmental protection and hygiene performance.

it should be noted that the performance and effects of different models and specifications of eva hot melt adhesive films may be different when used. please choose the model and specifications that suit your needs to obtain the best bonding effect and performance.