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Sturdy Kraft Paper Valve Sacks Cement Bagfor Chemical and Gypsum Powder1
Packaging BagsIndustrial Valve BagsKraft Valve Packaging
Wenzhou Xihang Plastic Industry Co.,Ltd
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Product Description ProductsPlastic PP Valve Bag /Kraft Paper Valve BagClassifyFeed packing, fertilizer packing, logistics packaging, building materials packaging, chemical packaging and so onMaterial100% virgin PP/ PE /Kraft Paper SizeBased on the capacity and stowage. Width:From 30-100cmLength:per customer's requirementGSM55gsm-200gsmDaily capacity300000 pieces per dayColorWhite, gray, brown, red, yellow, ect.Printing1, With LOGO printing, you can choose the colors2, Design by yourself or our company is OK3, No coating bags: max.5 colors4, With coating bags: max. 5colors5, With BOPP film bags: max. 8 colorsSurface dealing1,Coating or plain 2,printing as your require, one side or two sides MOQ5000pieces at leastTop&Bottom:Top:Valve portBottom: Block bottomPackaging500pcs/bundle, 1000pce/bale, or as customers' requirementDescriptionHigh tensile strength, falls and frictionDelivery timeDimensional stabilityGood surface for print tasksFood contact complianceThe first container within 30 days after order confirmationThe later as per customers' requirementsFAQ1.What is a valve bag? A valve bag is a type of packaging designed for bulk materials. It has an integrated valve for efficient filling, which is sealed after filling to keep contents secure.2.What materials are valve bags made from? Valve bags can be made from:Paper: Often kraft paper with a polyethylene liner.Plastic: Such as polypropylene or polyethylene.Multi-wall: Combining paper and plastic for added strength and moisture resistance.3. What are the benefits of using valve bags?Efficiency: Fast, automated filling.Reduced Spillage: Minimizes dust and spillage.Product Protection: Guards against contaminants and moisture.Customization: Can be printed with branding and product details.4. How are valve bags filled? A filling machine inserts a nozzle into the valve to fill the bag with material. The valve is then sealed after filling.5.Are valve bags recyclable? Yes, many are recyclable, especially those made from paper or plastic, depending on local recycling programs.6.What types of products can be packed in valve bags? Valve bags are suitable for:Powders: Cement, flour, chemicals, etc.Granules: Fertilizers, seeds, etc.Pellets: Plastic, animal feed, etc.7.How is a valve bag sealed? The valve is usually sealed by heat, adhesive, or sometimes crimped or stitched.8.What sizes do valve bags come in? Common sizes range from 5 kg to 50 kg (11 lbs to 110 lbs), with custom sizes available.
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