Brown 50kg cement valve bag

Short Description:

cement grey bags with block bottom valve.
cement bags 25 kg,40kg,50kg,we can customized.
white color ,Brown color,m 25 concrete cement bags,m 15 concrete cement bags,
2 sides print as customer design.
welcome your inquiry


  • Materials: 100%PP
  • Mesh: 8*8,10*10,12*12,14*14
  • Fabric thickness: 55g/m2-220g/m2
  • Customized Size: YES
  • Customized Print: YES
  • Certificate: ISO,BRC,SGS
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  • Product Detail

    Application and Advantages

    Product Tags

    QQ截图20210203142127

    Square Bottom Valve PP Woven Bag
    The braided all-plastic square bottom valve bag can effectively improve product quality. It is anti-fall, anti-leak, and
    moisture-proof. With the continuous deepening of the industrial automation process of cement or flour enterprises, and the further emphasis on the quality of cement flour packaging bags, the quality and performance requirements for all-plastic square bottom valve mouth woven bags are getting higher and higher, which are mainly reflected in: mechanical properties. , which is strong, resistant to falling and beating, and can handle long-distance transportation. If it has good moisture-proof and sealing properties, it can ensure that the product will not get damp during storage and transportation, and the product will not leak and will not cause product loss. In terms of automation function, filling can be performed efficiently, quickly and accurately.

     

    Name
    pp woven bag
    Length
    As you requirements
    Width
    30-70cm
    Structure
    PP+PE+BOPP
    Fabric thickness
    55-85g/m2
    Top
    open mouth;valve top
    Bottom
    Block bottom/Square bottom
    Side
    With or without “M” gusseted
    PE liner
    With or without PE liner
    Loading weight
    20kg, 25kg 50kg, or as your requirements
    General size
    52*65*10cm; 50*61*11cm; 50*64*13cm ……
    Printing
    Offset printing ; flexo printing ; gravure printing;BOPP printing
    MOQ
    5,000PCS
    Package
    110,000PCS/PER 20’GP; 270,000PCS/40’HQ with pallet

     

     

    PACKING:40 kg or 50 kg poultry feed bag design and A Grade soybean meal animal feed bag

    customized block bottom valve bag

    Gravure Printing Surface Handling and Patch Handle Sealing&Handle pp woven rice bag 1kg 2kg 5kg50kg grain BOPP bags with Clear Window

    How to get sample?
    1. Existing Samples: free
    2. Custom Samples :according to the specification, sample time: 3-5 days

    Design & Printing:
    1. please complete your design or confirm our design firstly
    2. we use eco-friendly printing ink.

    At present, all-plastic square bottom valve bags are widely used in cement companies and flour companies at home and abroad.They are characterized by fast filling, clean and beautiful appearance, good sealing, exquisite printing, large packaging volume, and can be packaged in a standing position. Suitable for stacking and transportation operations. Cooperating with the automatic filling of packaging machinery, the valve port on the top can achieve automatic sealing after it is filled with cement or flour,saving time and effort. The all-plastic square bottom valve bag is produced by a special square bottom valve bag making machine.

    It adopts heat-sealing production and uses a coated PP woven bag tube. The heat-sealing production process is used to produce a low-cost square bottom valve bag suitable for automatic packaging. The upper and lower sealing of this square bottom valve bag does not require any sewing. Instead of using threads, a covering layer of woven fabric is used for stable heat sealing. The film on the bottom of the bag, as well as the film on the valve flap and back sealing sheet, are softened by hot air and then heat-sealed together through pressure.

    Related products

    Our factory uses industry-leading technology — Starlinger. The square bottom valve bag production line changes the four separate production and processing processes of cutting, printing, valve opening, and sewing, improving production efficiency and product quality, and saving a lot of manpower and materials. There is no need for sewing during the production process, which not only reduces the production process, but also saves seams and kraft paper seams. Fundamentally prevent seam heads and paper edges from entering the cement concrete, ensuring construction quality and keeping the on-site environment clean.
     
    It is conducive to the recycling of packaging bags after use and protects the requirements of the ecological environment. Using the latest drilling method, micro-hole drilling technology, the hole diameter is very small and the density of the holes is large. The hole diameter and density can be adjusted according to the canned exhaust situation, reducing the problem of excessive loss of bag strength caused by drilling. During the filling and transportation process, the phenomenon of ash spray and ash leakage is greatly reduced, the filling site and loading and transportation environment are improved, the loss and waste of cement is reduced, and it meets the requirements of energy conservation and environmental protection development. Square bottom valve bags are used to pack cement, which makes the filled bags square and improves the stacking shape, which can improve product packaging level, good appearance, image and quality, and is conducive to expanding the market influence of cement brands. The most important thing is that cement companies realize that the cement filling, stacking, storage, loading and transportation processes are all automated mechanical operations, which can reduce a large amount of human resources and save expenditure costs.

     

     


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  • Woven bags are mainly speaking: plastic woven bags are made of polypropylene (PP in English) as the main raw material, which is extruded and stretched into flat yarn, and then woven, woven, and bag-made.

    1. Industrial and agricultural product packaging bags
    2. Food packaging bags

     

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