PVC plastic box manufacturers bonding process choose different bonding methods
Adhesive process of plastic packaging box is also based on the different material choices of different bonding methods, such as PVC packaging box adhesion is generally glued ordinary, the advantage is to landing the old books, and their own PVC packaging box on the control is easy; PET packaging The box bonding method is generally UV glue + ultraviolet light shines, because the PET box is the most difficult to glue the box;
PVC plastic box bonding method is generally PUR glue adhesive, the feature is not whitish, of course, can use ordinary glue adhesive. In addition to applying glue bonds, plastic packaging can also use high frequency, ultrasonic bonding methods. The common appearance treatment process of plastic packaging box is frosted, matte, mirror, etc., which must be based on the different materials to take the appropriate surface treatment process, PVC plastic box process also has some subtle differences.