Self-supporting bag application is more and more widely, the six types are always for you

Wal-mart recently there is a big change is their bags have become ever more good-looking, from food to daily necessities to the underwear, underwear bags, self-supporting bag applied to almost every corner. Four edge-sealing self-reliance bags, suction nozzle self-reliance bags, stick bone zipper self-reliance bags, imitation mouth self-reliance bags, special-shaped eight edge-sealing self-reliance self-reliance bags, bags and so on many kinds of self-supporting bag were used in the different types of goods. Professional manufacturer of flexible packaging packaging think self-supporting bag in promoting products, strengthening the shelves visual effect, portable, convenient use, preservation and sealing are many aspects, such as the advantage. Self-supporting bag can be made by 2, 3 layer material such as composition, according to the packing of different products, can according to need to increase the oxygen insulation layer, reduce oxygen transmission rate, prolong the shelf-life of the product. 1, four edge-sealing self-reliance bag general form self-supporting bag, use sealing side of four forms, not closed again and repeat open, and the self-supporting bag commonly used in the industries of industrial supplies. 2, suction nozzle suction nozzle of self-reliance self-reliance bag bag more convenient dumping or absorb content, at the same time can be opened and closed again and repeat can be thought of as the combination of self-supporting bag and ordinary bottle. The self-supporting bag generally used in commodity packaging, used for holding drinks, shower gel, shampoo, tomato sauce, cooking oil, jelly and other liquids, gels, semi-solid products, such as the famous pleased lang CiCi. 3, stick bone zipper self-reliance bag zippered self-reliance bag can be closed and repeat again open, because in the form of zipper is not closed and closed strength is limited, so this kind of form is not suitable for packaging liquid and volatile substances. In different ways according to sealing side is divided into four edges and three sealing side two, four sealing side, is the point at which the product packaging in the factory have a layer of ordinary zipper sealing side, the common when using using tear sealing side, recycle zipper implementation repeat rev, this method has solved the small zipper sealing side strength against the shortcoming of transportation. And three sealing side is directly to use as the sealing zipper sealing side, commonly used in costumes of lightweight products. Zippered self-supporting bag is commonly used in packing some light solid, such as candy, biscuit, jelly, etc. , but four sealing side of self-supporting bag also can be used for packing of rice, cat litter, etc. The heavier products. 4, self-supporting bag imitation imitation mouth mouth self-supporting bag combines with suction nozzle of self-supporting bag is convenient and cheap ordinary self-supporting bag. Through the shape of the body itself to realize the function of the suction nozzle bag. But self-supporting bag in imitation of a mouth cannot repeat rev, therefore, commonly used in drinks, jelly and so on the disposable use liquid, colloid, semi solid packing of the products. 5, special-shaped self-reliance bag is according to the requirements of the packaging, on the basis of traditional bag type change produced by the various shapes of new-style self-supporting bag, such as waist design, shape design, at the bottom of the handle design, etc. Is currently the main development direction of self-supporting bag value-added. Six, eight edge-sealing self-reliance bag eight edge-sealing bag also said eight edge-sealing flat bag, its bottom is flat, and a total of eight edges, hence the name. There are about four sealing side, at the bottom of each have two sealing side, the total is eight. Eight edge-sealing bag five show: before and after each one, about 1, bottom and 1. So eight edge-sealing bag can carry more information media information, better show the product promotion and brand. Along with the social progress and the improvement of people's aesthetic standard and the intensity of competition in various industries, the design of the self-supporting bag printing is becoming more and more rich and colorful, the form the development of more and more self-reliance bag has a tendency to gradually replace traditional packing status.