What are food packaging manufacturer: vacuum packaging material?

We have been looking at the vacuum bags in front of the classification of knowledge, but ignores the question: is the vacuum packaging material? Yes, many clients also said in a response what packaging does not matter, the most important part of the packaging is the material difference, especially in vacuum packaging material, this is no ordinary we casually to measure. Usually custom vacuum bag packing, it must meet the bag is what product. So that we can according to the vacuum bag packaging to determine the material, the following simple introduce about vacuum packaging material problem: a, the main material vacuum bags four points 1, including PE is suitable for the use of low temperature, RCPP is suitable for high temperature cooking makes; 2, PA is to increase the physical strength, durable thorn performance; 3, AL foil is to increase the blocking performance, shading; 4, PET, increase mechanical strength and stiffness. Second, the characteristics of vacuum packaging material requirements 1, material: NY/PE, NY/AL/RCPP, NY/PE 2, characteristic: moisture-proof, heat-resistant, shading, sweet, strong 3, apply to: food, ham, high-temperature sterilization, roast eel, fish and meat LuZhiPin curry. The performance of the three, vacuum packaging vacuum packaging of various performance, also have a transparent, in order to increase the blocking performance using PVA water resistant high barrier coating. Vacuum bag several compound types: general for: PA/PE or PA/RCPP, PET/PE or PET/RCPP. Also has three layers, four layers, in order to increase the material quality performance: PET/PA/PE, PET/AL/RCPP, PA/AL/RCPP, PET/PA/AL/RCPP. In vacuum bags of several common features: high temperature cooking bags, vacuum bag used for packaging various deli meat, easy to use, health. Note: vacuum packing currently used the most main is thin film material, of course, there are bottled and canned. Of food used in vacuum packaging film materials, to ensure its effect on all kinds of food packaging, beautiful, economy, etc, to achieve the best state. Four, vacuum packing material has two layers of composite, three layer compound, two layer composite is more common to specific products. Vacuum packing material can be divided into PET/PE PA/PE, PA/CPP, PET composite can also vacuum, but relatively easy to leak, PET is more brittle, PA/PE vacuum performance is good, resistant to 100 degrees Celsius water sterilization, minus 30 degrees Celsius frozen at low temperature. PA/CPP is a vacuum retort pouch can be resistant to 120 degrees Celsius heat cooking, minus 30 degrees Celsius frozen at low temperature. According to different customers with products of chosen material also is not the same, can be customized according to customer requirements. Helpful hints: what difference between vacuum packaging material: 1: the difference between vacuum packaging material to see if adding the reworked material, generally hair black, see color. According to how much, add the reworked material can have different color, add the reworked material, the color will be deep, add the reworked material color shallow some less. 2, vacuum packaging bags should be non-toxic, tasteless, but added the reworked material of the plastic bags will have a pungent odor, to distinguish the vacuum packing bag whether to add the reworked material: smell. If you add less, taste will be smaller!
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