Paper-Plastic Composite Bags are made of the composite plastic Woven Bag and kraft paper, plastic layer usually use polypropylene (PP) or polyethylene (PE) as the backing material of flat wire woven cloth, refined composite special kraft paper. Is one of the most popular packaging materials, widely used in plastic materials, cement, feed, chemical, fertilizer and other industries.
Process description: adopts refined white kraft paper or yellow kraft paper outside and the inside plastic woven cloth, make through high temperature and high pressure plastic particles PP melt, kraft paper and plastic woven cloth composite together. Can add lining of the bag. The form of paper plastic compound bag is equal to the opening pocket of the seam. It has the advantages of good strength, waterproof and damp proof.
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