Self sealing bag refers to the packaging bag that can be automatically sealed by pressing. There are commonly chain clamping self sealing bags, blow bone (concave convex bone) self sealing bags, etc.

夹链自封袋（又称为密实袋，有贴骨袋，密封袋，夹链袋，龙骨袋，英文：Ziplock bags，Reclosable Bag, Zipper Closure Bag,Resealable Bag），以聚乙烯（LDPE）和高压线型聚乙烯（LLDPE)通过吹膜成型，热切机制袋，制成的一种可以重复封口的塑料袋。常见材质有PE,EVA,PO，多层复合拉链袋等

Chain clamping self sealing bag (also known as dense bag, including bone sticking bag, sealing bag, chain clamping bag, keel bag, English: ziplock bags, reclosable bag, zipper closure bag, resealable bag) is a kind of plastic bag that can be repeatedly sealed by blowing polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) and hot cutting machine. Common materials include PE, EVA, Po, multi-layer composite zipper bag, etc

用途

purpose

自封袋可用于各种小型物品(饰品、小五金、玩具)的内外包装。用食品级的原料生产的自封袋可以存放各种小食品、茶叶，海产品等,防潮、防串味、防水、防虫、防止东西散落；自封袋还可用于服装及其他日常用品的包装，用途广泛。自封袋在吹膜生产时加入防静电母粒即可生产出防静电自封袋，一般应用于电子行业。实验室的温度差异变化较多，需要*具体的用生物降解塑料袋进行搭配使用。

Self sealing bags can be used for internal and external packaging of various small items (accessories, hardware, toys). Self sealing bags made of food grade raw materials can store various small food, tea, seafood, etc., which are moisture-proof, anti odor, waterproof, insect proof and prevent things from scattering; The self sealing bag can also be used for the packaging of clothing and other daily necessities, with a wide range of uses. Anti static self sealing bags can be produced by adding anti-static masterbatch during film blowing production. They are generally used in the electronic industry. There are many temperature differences in the laboratory, so it is necessary to use biodegradable plastic bags.

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The above is the detailed introduction about Jinan self sealing bag. I hope it will help you. If you have any questions, please contact us. We will provide you with services with a professional attitude //www.haaimobile.com