Packing method for powdered or granular substance and its packing bag

Application Number: 00124890
Application Date: 2000.09.21
Publication Number: 1343606
Publication Date: 2002.04.10
Priority Information:
International: B65B1/00;B65B51/00;B65D81/18;B65D81/30
Applicant(s) Name: Wu Pengjie
Inventor(s) Name: Wu Pengjie
Patent Agency Code: 11021
Patent Agent: zhu liguang
Abstract A method for packaging the powdered or granular material to resist against moiosture, light, oxidization and static electricity features use of a bag which is made up of 4 sheets through hot fusion and has feeding tube and discharging tube, and includes thermally sealing the discharging tube, filling the said material in the bag via feeding tube, and thermally sealing the feeding tube.