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Different materials of vacuum packaging bags have different applicability

by:Supouches Packaging     2022-08-07
The main features of vacuum packaging bags Vacuum packaging, good sealing effect, not easy to break the bag and leak air, use the principle of atmospheric pressure to pump and deoxidize, play a good role in anti-fouling, moisture-proof, prolong shelf life and freshness, making it a packaging The best in the bag. The vacuum packaging bags produced by Hebei Jiuyue Plastic Industry are mainly aluminum foil vacuum bags and nylon vacuum packaging bags. These two materials are very good vacuum packaging, which can better achieve the vacuum effect, so they are also used for food, Medical, electronic and other fields. Let's talk about the difference between these two materials of vacuum packaging bags: Aluminum foil vacuum packaging bags: Aluminum foil vacuum packaging bags are generally composed of three or four layers of materials: PET/AL/CPE, PET/AL/ NY(PA)/CPE. It has good waterproof, oxygen barrier and light-proof functions. The characteristics of aluminum foil vacuum packaging bags are opaque. The bag type can be customized into self-sealing zipper bag, self-supporting zipper bag, envelope self-adhesive type, one-piece type, three-dimensional type, etc. according to the requirements of customers. Generally can also be customized according to customer requirements dazzling colors related patterns. Internal and external surface resistance: 10^9—10^11Ω. Nylon vacuum packaging bags, also known as decompression packaging, are to extract and seal all the air in the packaging container to maintain a high degree of decompression in the bag. The scarcity of air is equivalent to the effect of hypoxia, so that microorganisms have no living conditions, so as to achieve fresh and free fruit. The purpose of disease rot. Nylon vacuum packaging bags generally have two or three layers of materials: NY/CPE, PET/NY/CPE. It has good anti-static function, vacuuming effect, moisture-proof and other functions. The same specifications can also be customized according to their customers. Product description of food vacuum bag: 1. Strong air barrier performance, anti-oxidation, waterproof and moisture-proof. 2. Strong mechanical properties, high blast resistance, puncture resistance and tear resistance. 3. High temperature resistance (121℃), low temperature resistance (-50℃), oil resistance and good fragrance retention. 4. Good heat sealing performance, softness and high barrier performance.
To that end, Qingdao Supouches Packaging Ltd. has successfully built a solid foundation and infrastructure for flexible packaging manufacturing.
Qingdao Supouches Packaging Ltd.’s core aim is to afford high-quality products with the concept of manufacturing technology.
Qingdao Supouches Packaging Ltd. clearly knows that people often launch something and love it and want to go on and on about it, but that's too normal and mediocre. There are lots of other competing products, so we need to keep it very, very unique.
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