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Product news

  • Polyethylene and Polypropylene(Introduction)

    Polyethylene and Polypropylene(Introduction)

    Polyethylene and Polypropylene(Introduction)   The main raw material for foreign production is polyethylene (PE), and domestic production is mainly polypropylene (PP), which is a thermoplastic resin obtained by polymerization of ethylene.   Polyethylene (PE)   Polyethylene is od...
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  • college students in China are more like to use luggage woven bags for packing from home to school

    college students in China are more like to use luggage woven bags for packing from home to school

    college students in China are more like to use luggage woven bags for packing from home to school , small grocery stores sell thousands of orders per month   “Do you think it’s shameful to pack luggage with urea bags?” In this year’s school season, college student...
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  • What is a valve pocket

    What is a valve pocket

    Valve bag, commonly known as paste bottom bag, is an internationally popular packaging bag. Feed from the top or bottom valve, using special filling equipment. After filling the materials, assemble the cubes and stack them neatly and beautifully. It is an eco-friendly ba...
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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 h...
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  • Application range of plastic woven bags

    Application range of plastic woven bags

    Woven bags are widely used, mainly used for agricultural and industrial product packaging, and are used more in daily life, but not many other uses. What level are plastic woven bags used for? Here is a summary: 1. Agricultural shield, industrial product packaging Plastic woven bags are widely us...
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  • Features of Square Bottom Valve Pockets

    Features of Square Bottom Valve Pockets

    1. The mechanical structure is in High firmness Experiments have shown that the firmness of paste bottom bags made of different materials is 1-3 times higher than that of seamed bottom bags. 2. Low cost (1) According to the calculation results of the specifications and s...
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  • Introduction to square bottom pocket

    Introduction to square bottom pocket

    Square bottom valve pocket with valve port forms a square body after filling, especially easy to stand and stack. The sides of the bag can be printed, providing enough space to advertise the product information. The square bottom valve pocket has a unique exhaust mode: extremely fine micro hole o...
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  • The huge demand for packaging creates environmental challenges ——why choose woven bags?

    The huge demand for packaging creates environmental challenges ——why choose woven bags?

    A huge amount of national packaging demand has spawned a difficult environmental protection challenge: recently, the country is strictly focusing on environmental protection, carton price has risen a lot, many customers who have carton demand in the past want to find alternative packaging, why do...
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