Kraft paper bag structure

Kraft paper bag is a kind of composite material or pure kraft paper packaging container. It is non-toxic, odorless, non-polluting, low-carbon and environmentally friendly, meets national environmental protection standards, has high strength and high environmental protection, and is currently one of the most popular environmentally friendly packaging materials in the world. One.

Kraft paper bag is based on the whole wood pulp paper. The color is divided into white kraft paper and yellow kraft paper. PP film can be applied on the paper to play a waterproof role. The strength of the bag can be made from one to six layers according to customer requirements. , Printing and bag making integration. Opening and back cover methods are divided into heat seal, paper seal and paste bottom.

Scope of application

Chemical raw materials, food, pharmaceutical additives, building materials, supermarket shopping, clothing, etc. are all suitable for the industry of kraft paper packaging.