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Self-sealing bags (also known as compact bags, bags, sealed bags, bone bags), made of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) by blown film forming, hot-cut mechanism bags, can be repeated Sealed plastic bag. The following describes the ziplock bag from various aspects.
Ziplock bags can be used for the inner and outer packaging of various small items. Ziplock bags produced from food-grade raw materials can store a variety of small foods, tea, seafood, etc., moisture, water, insects, and prevent things from scattering; Ziplock bags can also be used for packaging of clothing and other daily necessities, and have a wide range of uses. Self-sealing bags can be used to produce anti-static ziplock bags by adding anti-static masterbatch during blown film production, which is generally used in the electronics industry.
The production of self-sealing bags is directly blown film forming, generally 1.8CM above the self-sealing mouth, and relatively thick near the self-sealing mouth. The left and right sides of the ziplock bag are made into a finished product by hot-sealing.
The common specifications and dimensions of the self-sealing bag are generally 0.04mm on one side, also known as 4 wire, 4s, 0.03mm, 0.06mm, etc. Different thicknesses can be produced according to different needs.
