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What is a paper-plastic composite bag
Paper-plastic composite bags are compounds of plastic and kraft paper. Usually the plastic layer is a plain woven fabric with polypropylene (PP) or polyethylene (PE) as the base material, and the kraft paper layer is made of refined composite special kraft paper, which has the characteristics of ...Read more -
The Influence Of Pe Material In Packaging Bag Materials
The popularity of PE raw materials in packaging bag raw materials! PE raw materials are indispensable in packaging. If you want to seal the packaging bags, PE must be added to the raw materials. It goes without saying that PE raw materials are the key! The popularity of PE raw materials in packag...Read more -
Woven Bag And Woven Bag Processing Technology
Plastic packaging bags are made of polypropylene (PP) as the main raw material, which is extruded, metal drawn, re-woven, woven, and made into packaging bags. PP is a transparent, semi-crystalline thermosetting plastic with high toughness, good insulation properties, low water absorption, high am...Read more -
What Is A Valve Pocket
A valve bag is a packaging bag filled with a filling machine. It works with automatic filling machines, that is, if you want to use valve bags, you have to buy a fully automatic filling machine. In addition, the characteristics of automatic filling machines also require valve bags. For example, t...Read more
