What are the types of hot melt adhesives

Hot melt adhesive is one of the indispensable products in the development of the current market industry. The types of hot melt adhesive include rubber particles and rubber rods, which are used to bond articles, and the bonding effect is remarkable. More and more manufacturers need to use it, such as the express bag of the express company and the bonding on the express box. For example, the straw bonding on the milk box is also the use of hot melt adhesive. For example, manufacturers who make wigs also need hot-melt adhesive for the bonding of wigs, which is closely related to hot-melt adhesive in life.

Hot melt adhesive is a solid adhesive with thermoplastic as the main component and mixed with tackifier, plasticizer, antioxidant and other materials. The raw material is generally EVA. When in use, as long as it is heated and melted, it will be immediately bonded when it is cooled quickly, and made into granular, rod-shaped and other forms for sale in the market.

Hot melt adhesive has numerous advantages, environmental protection, high viscosity, no smell, no harm to human body, wide application range and fast bonding speed. It is suitable for packaging industry, fiber industry, printing industry, hardware and metal industry, etc. Special tools are used when necessary. But the operation is simple.

Now let's take a look at the types of hot melt adhesive?

EVA hot melt adhesive: good adhesion and low softening point. It is used for carton sealing, automotive supplies, handicrafts, etc.

APAO hot melt adhesive: like glue block, curing time is relatively long. It is used for cosmetic box, leather, rubber edging, etc.

PA hot melt adhesive: hot melt adhesive powder is resistant to high temperature melting and has fast curing speed. It is mainly used for fixing electronic parts such as substrate, capacitor and wire.

2022-5-25