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  let you know what a back-seal bag is?

  20-01-18

  Back-sealed bags are also called middle-sealed bags. Simply put, they are packaging bags with edges sealed on the back of the bag body.

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  Do you know what a back-seal bag is?

  19-12-30

  Back-seal bags have a wide range of applications. Generally, candy, bagged instant noodles, and bagged dairy products all use this packaging form.

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  Types and production materials of self-standing zi

  19-08-10

  Self-standing zipper bags are generally composite flexible packaging, composed of polypropylene OPP, polyester PET, nylon, matte film, aluminum foil, cast polypropylene, polyethylene, kraft paper and even woven bags. It is a packaging product that integrates multiple packaging advantages, with low cost and beautiful printing. This product has the characteristics of anti-static, anti-ultraviolet, m

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  How to design a self-standing zipper bag to meet u

  19-07-17

  The development of the food industry has brought about the vigorous development of the packaging industry. As a kind of food, food has always been loved by the public. It is very important for you to understand the characteristics of the self-standing zipper bags used in food packaging, as well as some of the special requirements of the plastic bags currently used by Evergreen. Since food is a har

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  Advantages of using self-standing zipper bags

  19-06-06

  Self-standing zipper bags, especially food self-standing zipper bags, are "personal clothing" for food. The safety of their raw and auxiliary materials and printing technology directly affects the quality and safety of food, thereby affecting human health and society. Therefore, when using this type of bag, you must pay attention to its safety and quality issues. So what are the main advantages of

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  The difference between four-side sealing bags, thr

  19-05-20

  Four-side sealing bags have all experienced heat-sealing packaging. The current common granular packaging form has mature technology and simple process. The equipment has high operating stability, beautiful appearance, and good product sealing. So let’s learn about the differences between four-side sealing bags, three-side sealing bags, and back-sealing bags! Four-side sealing bags generally

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  The production process of four-side sealing bags

  19-02-17

  The technical implementation method of four-side sealing bags involves compression bags and preparation processes, especially the technical implementation methods and preparation processes of four-side sealing bags, which belong to the field of compression package preparation technology. So let’s learn about the production process of four-side sealing bags! Compression bags are also called P

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  Do you really understand nozzle bags?

  18-11-18

  The spout bag replaces the rigid packaging and is a liquid packaging with a mouth in the form of a flexible package. The structure of the spout bag is mainly divided into two parts, the spout and the stand-up bag. The stand-up bag part is made of multi-layer composite plastic material to meet different food packaging performance and barrier requirements. The nozzle part can be regarded as installi

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