|
EVA hot melt adhesive （Chinese name: EVA 热熔胶）is a solid fusible polymer that does not require solvents and does not contain 100% moisture; it is a solid at normal temperature, and it can be melted by heating to a certain temperature and becomes a liquid that has a certain viscosity. The melted EVA hot melt adhesive is light brown or white. EVA hot melt adhesive is composed of basic resin, tackifier, viscosity modifier and antioxidant. It is usually used for furniture edge banding. When EVA hot melt adhesive is heated to a certain temperature, it changes from a solid-state to a molten state. When coated on the surface of a wood-based panel substrate or edge banding material, it cools to a solid-state. The substrates are bonded together. With the maturity and stability of EVA hot melt adhesive technology in China, the selection and use of hot melt adhesive suitable for the specific conditions of various furniture factories can not only improve the quality and grade of furniture but also improve production efficiency, reduce labor intensity and reduce loss.
Features of EVA hot melt adhesive
 1. Safe and reliable: 100% solids content, filled with voids, avoiding defects such as deformation, misalignment, and shrinkage of the adherend caused by edge curling, bubbles and cracking. Because there is no solvent, the moisture content of the wood has not changed, and there is no danger of fire and poisoning.
2. Efficient bonding: The interval between glue application and bonding is only a few seconds. The saw head and cutting edge can be completed in 24 seconds. No drying time is required. It can be used in a continuous and automated wood bonding line, which greatly improves production. Efficiency, saving plant costs.
|
|
3. Secondary use: It can be used for several times of bonding, that is, hot-melt adhesive coated on wood. When it fails to meet the requirements due to cooling and solidification, it can be reheated for secondary bonding.
|
|
|
What are the characteristics of environmentally friendly edge sealing hot melt adhesives?
Appearance And Prospect Of Edge Sealing Hot Melt Adhesive
What kinds of situations often occur when hot melt adhesive particles are used in furniture edge sealing?
Reasons for the open edge of the edge band
