Xinxiang Huayuan Paper Plastic Bag Co., Ltd.
| Productname | Paper Valve Sacks |
| Bag Size | Customizable (commonly 25kg, 50kg) |
| Delivery Time | 30days |
| Tearresistance | Excellent Tear Resistance |
| Supply Ability | 20000000PC/year |
| Coloe | 1-4Color |
| Packaging Details | Pallet |
| Tear Resistance | Enhanced |
| Customization | Available In Various Sizes, Ply Counts, And Valve Types |
| Payment Terms | L/C,T/T |
| Moisture Resistance | High Moisture Resistance |
| Place Of Origin | Henan China |
| Stackability | Good Stackability For Transportation And Storage |
| Place of Origin | Henan Huayuan |
| Model Number | 250000122 |
| Certification | GB/T19001-2016/IS09001:2015 |
| Brand Name | HUAYUAN |
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Product Specification
| Productname | Paper Valve Sacks | Bag Size | Customizable (commonly 25kg, 50kg) |
| Delivery Time | 30days | Tearresistance | Excellent Tear Resistance |
| Supply Ability | 20000000PC/year | Coloe | 1-4Color |
| Packaging Details | Pallet | Tear Resistance | Enhanced |
| Customization | Available In Various Sizes, Ply Counts, And Valve Types | Payment Terms | L/C,T/T |
| Moisture Resistance | High Moisture Resistance | Place Of Origin | Henan China |
| Stackability | Good Stackability For Transportation And Storage | Place of Origin | Henan Huayuan |
| Model Number | 250000122 | Certification | GB/T19001-2016/IS09001:2015 |
| Brand Name | HUAYUAN | ||
| High Light | recyclable biodegradable valve paper sacks ，engineered safe storage valve sacks ，custom finishing valve paper sacks | ||
Kraft paper valve bags are specialized, high-strength packaging containers designed for industrial powders and granular materials. Made from multiple layers of durable, stretchable kraft paper combined with a PE anti-leakage inner membrane, these bags feature an automatic valve structure for filling and have become the mainstream standardized packaging solution in industries such as chemicals, building materials, and new materials.
This product supports fully automatic spiral filling and negative pressure filling assembly lines. It enables automatic air exhaust during filling and ensures the bag is fully shaped without manual sealing, significantly improving packaging efficiency while reducing damage rates and labor costs.
These valve bags are widely applicable for packaging 20 to 25 kg industrial materials like carbon black, cellulose, latex powder, tile adhesive, putty powder, dry mortar, and chemical powders. Customization options are available for layers, specifications, printing, as well as anti-leakage and anti-static features.
| Parameter | Specification |
|---|---|
| Common Materials | 100% virgin wood pulp stretch kraft paper with PE inner film |
| Layer Configuration | Three-layer paper with one film, four-layer paper with one film, and options from two to four paper layers |
| Paper Weight | 80g, 90g, 100g with custom thickening options |
| Standard Fill Weight | 20kg and 25kg (customizable: 10kg, 40kg, 50kg) |
| Bag Structure | Square-bottom valve bag for automated filling |
| Sealing Method | Automatic self-locking valve mechanism |
| Printing Technology | 1 to 4 colors of flexible, eco-friendly inks with custom graphics |
Various sizes including 10kg, 20kg, 25kg, 40kg, and 50kg to accommodate different filling equipment and material densities
Three-layer paper with one film (economical) and four-layer paper with one film (general purpose)
Anti-static and explosion-proof, food-grade odorless material, thickened and tear-resistant, double-layer leakage prevention, high-strength moisture-proof, and abrasion resistance upgrades
Full-color printing with 1 to 4 colors including company logos, brand names, product models, net weight, and factory address information
Standard side valve openings, special valve sizes, thickened bottoms, widened bag bodies, and other non-standard shapes
Company Details
Business Type:
Manufacturer
Year Established:
2007-09-18
Total Annual:
20000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Xinxing Huayuan Paper-Plastic Bag Co., Ltd. Company Profile Company Overview : Established on September 18, 2007, Xinxing Huayuan Paper-Plastic Bag Co., Ltd. specializes in the paper packaging industry, providing high-quality paper-plastic packaging solutions for customers. Located in the Xinduo Ec... Xinxing Huayuan Paper-Plastic Bag Co., Ltd. Company Profile Company Overview : Established on September 18, 2007, Xinxing Huayuan Paper-Plastic Bag Co., Ltd. specializes in the paper packaging industry, providing high-quality paper-plastic packaging solutions for customers. Located in the Xinduo Ec...
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