Style:
Seam bottom opening and paste bottom opening are commonly used packaging methods by export enterprises. Mainly used for packaging chemicals, food additives, feed additives, plastic particles, pigment resins, milk powder and creamer, dry powder building materials, etc Shanghai Qixuan Packaging Materials Co., Ltd. provides you with various professional multi-layer kraft paper bags.
Purpose:
An additional layer of PE inner membrane bag can be used, which can be low-pressure or high-pressure inner membrane bag. The bottom and upper opening are sewn with corrugated paper or sealed with hot melt adhesive.
