re: block bottom valve bags

 Block bottom valve bags
  (1): block bottom valve bag definition Description:

 bottom valve bag is the bag at the top or bottom of the valve sleeve into the valve pocket filling machine filling material filling port, to achieve high-speed quantitative filling of the type of bag. It uses a variety of different types of ports to accommodate a wide range of valve pocket filling machines and packaging product types. It uses  high-strength kraft paper or paper-plastic composite cloth, high solidity, impact resistance is very strong, fully filled into the material filled into a rectangular body, easy to neatly stacked for granular, powder and ultrafine powder Of the material packaging, is currently the international use of environmentally friendly type of bags, especially for export-oriented enterprises.

(2): block bottom valve bag Process Description:

The block bottom valve bag is based on the paper-plastic composite bag or the kraft paper bag, the size of which is based on the customer's request, the use of environment-friendly glue, after manual folding, made up and down sealing,

(3): block bottom valve bag performance parameters:

Surface material: natural, white, color kraft paper or stretch kraft paper.

Inner material: natural, white kraft paper or stretch kraft paper.

Additional materials: Additional PP, PE moisture-proof film.

Valve port type: Flanging, cartridge, film or according to user needs.

Features: All green products, materials diversified to meet the requirements of different product packaging, paper packaging in line with environmental protection and export packaging requirements for Europe and the United States, according to the requirements of food hygiene production, high temperature dehumidification and drying, printing exquisite, beautiful package, Packing volume, standing packaging, packaging machinery for automatic filling.

(4): block bottom valve bag Scope: chemical raw materials, organic pigments, food additives, pharmaceutical additives, building materials, etc. All applicable to the end of the valve bag packaging industry.