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  • Multi-layer kraft paper bags

    Multi-layer kraft paper bags are made of pure wood pulp kraft paper as raw materials, and then made into various packaging bags according to the individual needs of different customers, selected materials are divided into: Yellow Kraft paper, White Kraft paper, imported Kraft paper, domestic Kraf...
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  • woven bags.

    According to the main materials, the plastic woven bag is composed of polypropylene bag and polyethylene bag, which can be divided into sewing bottom bag and edge sewing bottom bag according to the sewing method. At present widely used in fertilizers, chemical products and other items of a packag...
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  • Woven bag and woven bag processing technology

    Woven bag and woven bag processing technology

    Plastic woven bags are made of polypropylene (PP) as the main raw material, and are made by extrusion, wire drawing, weaving, knitting and bag making. Polypropylene is a translucent and semi-crystalline thermoplastic with high strength, good insulation, low water absorption, high thermoforming te...
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  • What is a paper-plastic composite bag

    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 ...
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  • The Influence Of Pe Material In Packaging Bag Materials

    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...
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  • Woven Bag And Woven Bag Processing Technology

    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...
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  • What Is A Valve Pocket

    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...
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