From the late 1970s, hot melt adhesive began to enter the wood industry, used for edge sealing, plywood core, panel splicing, furniture tenoning, etc. The early hot melt adhesive equipment mainly depended on the equipment of the United States, West Germany, Italy and other countries. With the increasingly mature and stable hot melt adhesive equipment in China, the selection and use of hot melt adhesive equipment suitable for the specific situation of each furniture factory can not only improve the quality and grade of furniture, In addition, it can improve production efficiency, reduce the difficulty of panel repair, and reduce the labor intensity of workers.
      Hot melt adhesive for furniture is a kind of adhesive specially used for pasting man-made panels. It is an environmentally friendly, solvent-free thermoplastic adhesive. When the hot melt adhesive is heated to a certain temperature, that is, it changes from solid state to molten state. When it is coated on the surface of the wood-based panel substrate or edge sealing material, it cools to solid state, and the material is bonded with the substrate.
      Its characteristics are:
      1. The solid content is 100%, and the gap is filled, avoiding the deformation, dislocation and shrinkage of the bonded parts caused by edge curling, bubbles and cracks. Because there is no solvent, the moisture content of wood does not change, and there is no risk of fire and poisoning.
      2. The bonding is fast, the interval between gluing and bonding is only a few seconds, and the sawing head and cutting edge can be completed in 24 seconds without drying time. It can be used in the continuous and automatic wood bonding assembly line, which greatly improves the production efficiency and saves the workshop costs.
      3. Wide use, suitable for bonding various materials.
      4. Several times of bonding can be carried out, that is, hot melt adhesive can be applied on the wood. If the requirements are not met due to cooling and curing, the second bonding can be carried out by reheating.