About the aluminum foil composite film processing method resolution
aluminum foil composite film processing method:
1, the law is to dry after legal adhesive by compound machine coated on the surface of base material, on the other film in a heating roller attached and complex ways.
2, wet after lawful to water-soluble adhesives ( Gelatin, starch) , water dispersion adhesives ( Vinyl acetate emulsion, etc. ) Coated on the surface of the substrate wetting condition with other composite materials, and then use rolling echoed drying method.
3, extrusion complex legal this is very commonly used in aluminum foil composite film composite processing method, PP, PE, EVA in the extruder ( Ethylene - vinyl acetate copolymer) Ionic resin such as extrusion film, coating glue in mixed processing agent ( Polyethylene imine, polyurethane resin, etc. ) On the thin film composite, then through cooling and solidifying.
4, hot melt in composite material/resin mixed rosin, xylene resin and styrene resin adhesive agent and paraffin series reducer stick at the end of the heat flux coating on film, paper, aluminum foil surface, timely composite cooling method in other base material.
5, a total of extrusion complex legal law consists of two or three extruder processing can take more than a second film at the same time, there are T die head and blow molding method, can carry out a variety of complex, can be made very thin film.