The related introduction of kraft paper bag

Kraft paper bag is an environmentally friendly packaging bag, it is natural and used widely.

1. Kraft paper bag process description:

The kraft paper bag is based on all-wood pulp paper. The color is divided into white kraft paper and brown kraft paper. A layer of PP film can be used on the paper to play a waterproof role. The strength of the bag can be made into 1 to 5 layers according to customer requirements. Printing and bag-making integration. The opening and back cover methods are divided into heat sealing, paper sealing, and lake bottom.

2. Kraft paper bag performance parameters

Applicable type: one-time use

Shape: flat pocket, square bottom open pocket, square bottom valve pocket, one-word paste bottom bag (used for food packaging like McDonald’s, KFC, etc.)

Material: polypropylene, kraft paper

Filling capacity: 0.2KG—2KG

Sewing method: paperback cover, heat back cover, paste bottom.

Lining: Lining paper, inner film bag

3. The scope of application of kraft paper bags:

Chemical raw materials, food, pharmaceutical additives, building materials, supermarket shopping, clothing, and other industries are suitable for kraft paper bag packaging.