Hot composition process of woven color printed plastic bag


Application Number: 00108852
Application Date: 2000.05.07
Publication Number: 1277105
Publication Date: 2000.12.20
Priority Information:
International: B29C65/02;B32B7/10;B32B27/08
Applicant(s) Name: Kaida Packing Machine Works,Pingyang County
Address:
Inventor(s) Name: Huang Meichang;Cheng Changzong
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention relates to the automatic production process of high-grade packing bag, and the hot composition process completed in a special composition machine includes the steps of printing color film, unwinding and correction, pressing thermosol, extruding through double mold, drawing circular bag cylinder, unwinding and correction and composition. The packing bag thus produced has fine pattern, high strength, high water resistance and high adhering strength in composite layer.