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Below, we will discuss some knowledge about dust-free self-sealing bags.

Dust-free self-sealing bags are common household products that offer many conveniences. So, what precautions should be taken when inflating self-sealing bags? Please see the analysis below.

  Gusseted bag manufacturer: Precautions for inflation of dust-free self-sealing bags

  Dust-free self-sealing bags are common household products, providing much convenience. So, what are the precautions for inflating self-sealing bags? Please see the analysis below.

  (1) Pay attention to the use of zippers

  When used for sealing, zippers need to be cleaned; however, their sealing performance will be greatly reduced when fibers, dust, and other contaminants enter. When using plastic self-sealing bags, it is recommended to wipe them with gauze and then zip them up.

  (2) Matters needing attention during inflation

  That is to say, sharp objects should not scratch the bag before and after inflation. It is recommended to operate in a clean place. If there are hard objects such as buttons among the stored items, they need to be properly stored before being placed in the storage bag.

  Gusseted bag manufacturer: How to choose dust-free self-sealing bags?

  There are numerous dust-free self-sealing bags with complex compositions and various functions. Only by understanding the materials and packaging functions of different self-sealing bags can you choose the right ones according to your needs. So how to choose? Mainly do the following:

  (1) Pay attention to observation methods. Traditional Chinese medicine emphasizes "looking, asking, smelling, and feeling the pulse." When identifying self-sealing bags, you should also understand from multiple aspects, carefully identify them, mainly checking whether the self-sealing bag has usable markings, whether it can hold food, etc. Mainly smell whether there is any odor; the absence of odor indicates that the quality has passed; listening mainly refers to sound recognition. A good self-sealing bag will make a crisp sound when vibrated.

  (2) Choose those with toughness. Choose self-sealing bags with tough texture, good surface gloss, pure material, high quality, and tearability. If the outer layer is found to be torn, but the inner layer is still connected to the second touch bag, it indicates that the self-sealing bag has good sealing performance and toughness.

  Gusseted bag manufacturer: How are the holes in dust-free self-sealing bags made?

  Self-sealing bags can be used for storage, storing various items such as food and tea. They not only play a role in moisture and water resistance but also prevent things from scattering. They can also be used for packaging clothing and daily necessities, with a wide range of uses. Self-sealing bags have some small holes, so the holes are certain. So how are the holes in dust-free self-sealing bags formed?

  (1) Direct hole formation

  That is to say, during molding, the holes are directly formed on them. Regardless of the form, they can be set in positions where the strength is not easily weakened. The shape and stress of the holes do not need to complicate the manufacturing process of the mold, which is one of the important factors that cause weld and product strength weakening.

  (2) Generally, it is drilled

  Some plastic self-sealing bags have a blind hole after molding, which is called drilling. This method is suitable for thin and deep holes and can prevent core deformation during molding. After molding, the plastic product is holeless, and then holes are made during processing.

  That's all for today's introduction from the gusseted bag manufacturer. Thank you for watching.

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