Environmentally friendly three-layer kraft paper valve bag

Open kraft paper bag with square bottom: also known as open kraft paper bag with square bottom, generally the outer layer is imported white kraft paper; The inner layer is made of imported yellow kraft paper; Three layers of yellow imported kraft paper can also be used; The use of kraft paper has high strength and good toughness; The waterproof membrane can be coated inside one layer of paper; Waterproof and moisture-proof.
The square bottom open paper bags are canned mechanically in the traditional way, and the upper part can be stitched after loading, with neat and beautiful stacking; Green packaging products; Applicable packaging scope: powder, granular, sheet, block and other material products, such as pigments, dyes, starch, flour, food additives, plastics, chemical products, carbon black, chemical raw materials, synthetic materials, etc.

Features 3-Ply Bag:
1. The kraft paper bag has uniform thickness, good smoothness and smooth surface;
2. The paper bag has good color and luster, stable color, generous appearance, sufficient ink for printing, and is not easy to fade;
3. Good valve pockets are of good quality and have the advantages of good impact resistance, corrosion resistance and slip resistance.
4. Sealed back cover, impact resistant, neat back cover, fine workmanship to prevent leakage.
5. The product information is neatly designed and the information is clear at a glance.

Kraft Paper Valve Bag Information:
Product color: original paper color
Product material: 3 layers of kraft paper
Pattern customization: paper bags can be customized according to customer requirements
Product sealing: paste bottom bag
Specifications: can be customized

Kraft Paper Bag Usage:
Valve bags are widely used, and more and more industries choose to use valve bags because they are durable and not easy to break. The industries where YINGTONG paper bags are used include the following various additives, cement packaging bags, mortar packaging, tile adhesives, etc.

Guangdong Yingtong Paper Co., Ltd. (hereinafter referred to as "Guangdong Yingtong") is an influential building material packaging enterprise in South China, representing the advanced level of production of cement paper bags and plastic woven bags, leading the development trend of Cement Packaging Bags.