This flour valve mouth paper bag adopts advanced multi-layer composite material design to ensure that flour remains in the best condition during transportation and storage. Our valve pockets not only have excellent moisture resistance, sealing, and wear resistance, but also have a high-end and beautiful appearance and excellent printing effect, which can significantly enhance the brand image of the product. Specially suitable for packaging lightweight materials such as flour and starch that are prone to moisture and clumping.
Product parameters
| Layers: | Our paper bags usually have 2-5 layers of composite, and the weight of each layer of kraft paper is generally between 60-150g/m ² |
| Bag width: | The common bag width range is 20-60cm, and can be customized |
| Bag length: | usually 30-90cm, available for customization |
| Valve port types: | mainly divided into customized inner and outer valve ports |
| Valve port size: |
Valve port size is generally customized to 10-15 cm, etc The moisture-proof level varies depending on different industry scenarios. When we use cowhide valve pockets, we will undergo different moisture-proof treatments Sealing method; Hot sealing |
Product features and applications
Features: Our flour valve mouth paper bag is made of a combination of composite paper and PE film, which is convenient for storing flour and other materials. Our valve pocket fits tightly to the product and effectively prevents the intrusion of external moisture and pollutants. It can be used in environmentally friendly situations and packaging of lightweight materials. The design of the valve port makes it more convenient for loading and unloading flour. Our material selection makes the packaging environmentally friendly, aesthetically pleasing, and has good printing effects, which can enhance the brand image of the product. The packaging itself is wear-resistant and moisture-proof.
Application: Paper valve pockets are suitable for packaging lightweight materials such as flour in the agricultural industry.
Address
No. 8 Yongjin Road, Cangnan County, Wenzhou City, Zhejiang Province, China
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