PVC composite adhesive refers to the adhesive that attaches PVC film to wood products such as density board and plywood. Generally, it is made of high molecular polymer and resin. PVC compound glue is generally used in the production of PVC laminated wood doors and panel furniture.
PVC decorative film is one of the fastest-growing new decoration materials in recent years. PVC decorative film (hard, semi-rigid, soft) is combined with wood, artificial board (plywood, particle board, fiberboard, straw board, chaff board, etc.), foam products and other materials, which can be used in speaker manufacturing and furniture production , Interior decoration fields such as construction, vehicles, ships, etc. With the increase in the amount of PVC decorative film, the adhesive used for its bonding also increases. There are currently two types of adhesives for film sticking. One is solvent-based adhesives such as neoprene and modified SBS. The other type is emulsion adhesive, which is also the most used PVC veneer adhesive at present. Among them, modified VAE emulsion adhesive is the most representative.
1 Mechanical roller coating or manual brushing. PVC compound glue is generally used for mechanical gluing.
2. Glue must be evenly applied, and glue is indispensable.
3. For positive pressure summing, the longer the pressure summing time, the greater the pressure and the higher the intensity.
4. Reach the highest strength within 24 hours, and pay attention to anti-freezing below 0°C.
