Application of vacuum pump in water - based coating adhesive
In this paper, a new kind of water-based film adhesive, applied in the vacuum aluminum plating pet composite glass paper production process, the printing plant shows that the adhesive has a fast drying speed, extrusion compound process is not easy to blister, flat, smooth film surface rubber good transparency, no yellowing, had no adverse effect on printing ink and other characteristics, is an ideal water film adhesive. The emulsion copolymerization product of acrylate and vinyl acetate, the glass transition temperature is lower than 0e, the production process is simple, no need to add viscosifier and other modifiers, the ph value is nearly neutral, no corrosion to the cots. The adhesive can also be used for other laminated packaging materials, such as wine packaging box paper, laminated paper bag, printing laminated cover paper manufacturing. C vinegar vacuum aluminum plating film adhesive preparation principle of vacuum aluminum plating pet film with very smooth surfa...