Supply square bottom

Square bottom valve bag: Commonly known as: paste bottom bags, is an increase in packaging efficiency, convenient transportation birth of the idea of ??guidelines bags. The overall appearance of the bag has a square, very suitable for stacking transport; the top of the valve port for easy filling material and sealing easy. Suitable for canning equipment of new environmentally friendly packaging, can be divided into: paper-plastic valve bag or multi-layer paper valve bag. In order to facilitate the filling time can be perforated to facilitate the gas discharge in the bag, to prevent the explosion filling the bag. Middle of the paper can add a layer of plastic film for packaging needs moisture products. (Three paper clips membrane end of the valve pockets). Products can be used to package powdered, granular, flake, massive objects. The product after loading a cube, easy filling, easy stacking, heap package neat, attractive, and high strength, save raw materials, easy handling, moisture-proof, self-styled, anti-ultraviolet, etc., to improve the reputation of the product. Suitable for a number of product packaging, such as: chemical raw materials, paint, resin powder, carbon black, food additives ,, construction materials. Surface material: natural color, white or stretch of kraft paper. Inner material: natural color, white kraft paper or kraft paper stretch. Additional material: You can add pp, pe moisture-proof film. Valve port type: flange type (external valve port), drum (valve port) or customized according to user needs, can apply for food inspection, general inspection, commodity inspection and other risk package. Features: Full environmentally friendly green products, especially for the packaging of goods exported to Europe, in line with the following two categories of dangerous goods packaging requirements of all products: stacking neatly matching the pallet, fantastic, adapt automatic tube packaging lines.