Paper plastic bag definition, process

1, definition instructions
Paper-plastic composite bag: also known as three-in-one composite paper bag, it is a small bulk container, which is mainly transported by human or forklift. It is convenient for loading small bulk powdery materials, with high strength and good waterproofness. Koryo, easy to load and unload, etc., is one of the most popular and practical general packaging materials.
2, process description
The outside is made of refined white kraft paper or yellow kraft paper, which is made of plastic woven cloth. The plastic particles PP are melted by high temperature and high pressure, and the kraft paper and the plastic woven fabric are combined. An inner film bag can be added. The paper-plastic composite bag form is equivalent to the open bag at the bottom of the seam. It has the advantages of good strength, waterproof and moisture resistance.
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