Multi layer kraft paper valve bag is an environmentally friendly packaging bag made mainly of kraft paper through multi-layer composite technology. Its valve port is designed at the top or bottom of the bag body, and can be efficiently filled with powdered or granular materials through professional filling equipment. After filling, the bag mouth automatically closes due to material pressure, without the need for additional sealing, and the bag body automatically forms a regular rectangular shape, with neat and beautiful stacking, suitable for multiple fields such as chemical, food, building materials, etc
Product parameters
| Size: | Customized according to user needs |
| Material: | Multi layer kraft paper |
| Valve port types: | internal valve port, external valve port, flat port |
| Printing: | Flexographic printing, gravure printing, digital printing, etc., with customizable logos available |
Product features and applications
Features: Multi layer kraft paper has high strength and durability, moisture resistance, and is convenient for filling.
Application: Suitable for the chemical industry, food and agriculture, building materials and minerals, etc.
Address
No. 8 Yongjin Road, Cangnan County, Wenzhou City, Zhejiang Province, China
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