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Select Shanghai South Peng valve pocket you will get the following advantages:
1, free to send the valve pocket samples for your reference
2, come to negotiate business: to provide you with the best packaging design (so that you save time, effort, reduce the cost of spending)
3, free design valve pocket
4, home delivery
Valve pocket press material can be divided into: Valve PP bags, PE valve bag, paper plastic composite valve bag, kraft paper valve pocket and multilayer kraft paper valve pocket. PP valve bag is made of polypropylene weaving cloth on the valve or the valve outlet, than general PP woven bag can improve the efficiency of the package; valve PE bag is made of polyethylene woven cloth valve outlet; the paper plastic composite valve pocket is in plastic woven bag (cloth) as the backing material, casting composite made of (cloth / film composite for combo, cloth / film / composite paper for triple); valve kraft paper bag material mainly kraft paper, including kraft paper is divided into two kinds of domestic and imported kraft paper kraft paper.
Valve pocket is mainly used in the packaging of edible powder, chemical powder, fertilizer, synthetic materials, food, salt, minerals and other powder or granular solid materials and flexible materials. Particularly suitable for export enterprises to use, can improve the grade of packaging products.
We can make use of the valve pocket of multilayer kraft paper or plastic composite materials. Valve pocket is a specialized filling equipment from the valve port filling feed bags, it fill material after automatic formation cuboid, filling, and stack package neat, firm and reliable, convenient transportation, beautiful generous characteristics, widely used in the industries of chemical, food and additives, building materials, feed, fertilizer, mineral products, such as powder and granular products, is the international mainstream environment-friendly packaging bag.
Main technical parameters
Bag width: 180 - 705 mm
Printing color: 1 - 6
Length of bag: 300 - 1500 mm
Material layers: 1 - 7
Bag bottom width: 70 - 300 mm
In the folding width: 0 - 200 mm
Materials: all kinds of kraft paper, paper plastic composite cloth, lined with plastic film and aluminum film
Valve port: single or multilayer kraft paper, corrugated paper and plastic film