Are you still in the circle of meng state? How much do you know the aluminum foil packing material?

For aluminum foil bag, we must not unfamiliar, aluminum foil bags refers to the category of composite bags containing aluminum foil compound bag, is made up of aluminium with other high separation after dry type composite material made of bags, and aluminum with light luster, reverse capability is strong, good barrier property and airtight waterproof, strong adaptability to temperature, high temperature or low temperature shape the characteristics of good stability, strong shading sex, moistureproof, so therefore, aluminum foil bags are made of good good resistance wet, block, avoid light, high permeability and the function of the beautiful, aluminum foil bags on packaging design at the same time without being limited by the material, quantity body custom make, can be made into flat pockets, three-dimensional bags, organ bags, and other types of bags. Although aluminum bag has the advantages of the above said, but the material of aluminum foil bag also is not invariable, by usage, package contents, after processing technology, the use of environmental conditions, etc. , for instance, is also the aluminum foil bags, aluminum foil bag packing pickle, pickles, lining materials can choose PE, because pickle liquid containing a certain amount of storage temperature at 0 degrees or so, suitable for PE; And cooking food, such as if meat is the inner material is CPP more appropriate. And in addition to consider the packaging itself, but also take into account the stain resistance, impact and other requirements. Don't need high temperature cooking meat products such as packaging, is not suitable for choosing CPP again, because the CPP in less than 10 degrees crisp, clearly should not be used for the packaging need low temperature storage products. Similarly, low temperature resistance of PE is very good, but high temperature above 65 degrees could change soft, thus Suggestions according to the conditions of use after modification of heat sealing materials. We also know that different product packaging, the packing bag of the thickness is different, this is determined by the nature of the packaging product. For vacuum packing of products, the selection of material thickness is a few bigger. Because, the greater the thickness of aluminum foil bag, packing performance more closely, more can meet the requirements of the packing, in contrast, the packaging cost is also higher. Dongguang co. , LTD. , specializing in the production of aluminum foil bag, vacuum bags, all kinds of printing composite bags, all bags for direct manufacturers, quality guaranteed, according to the specific requirements of your specific custom make all kinds of bags.