Powder and granular packaging bag and its making method
Bagasse Cups & Cutlery,Bagasse cups,bagasse coffee cups,8oz bagasse cups, bagasse hot cups,bagasse cutlery JIANGYIN BIOPACKAGE CO.,LTD , https://www.biopackage.net
ã€Sovereignty Items】 1. A powder and granular packaging bag with a square shape and a sealing tape (1) formed by bonding two bag walls at the upper end of the bag body. An opening line is printed at the upper corner of the bag body ( 2) It is characterized in that the width of one end of the opening line (2) printed on the upper end sealing tape (1) of the bag body is obviously smaller than the width of the middle and the other end of the sealing tape (1).