During the heating and softening process, the PVC film is close to the density fiberboard after spraying glue. The air between the PVC film and the density fiberboard rubber film is extracted by vacuum, and the PVC film is adhered to the density fiberboard tightly by atmospheric pressure. This process is called vacuum plasticizing.The biggest characteristic of this kind of craft is need not spray again paint or coating, it is a kind to avoid lacquer craft.In addition, he can also cover concave and convex grooves, curved edges, hollow-out carved pieces, is other technology can not be compared.The adhesive for vacuum plasticizer is vacuum plasticizer, which is mainly waterborne polyurethane adhesive.

Water based vacuum - absorbing plastic adhesive is a kind of water-based polyurethane adhesive, because it needs a vacuum - absorbing machine to pump vacuum - absorbing plastic so called vacuum - absorbing plastic.It is widely used in the visible parts of the vacuum blister thermosetting, such as polyvinyl chloride (PVC) and other soft materials and density board, particleboard, wood and other vacuum blister molding, mainly used for wooden doors, cabinets, sound box board, computer table, automotive console and other vacuum blister molding.
Waterborne polyurethane vacuum absorbing plastic has the characteristics of environmental friendliness, operability and excellent bonding performance, which is the best choice in the vacuum absorbing technology at present.
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