For plastic packaging, considering convenience and practicality, we will add a zipper to the plastic packaging. Whether it is a stand-up bag, a flat bag or a flat bottom bag, there will be a zipper.
The function of installing the zipper in the packaging bag?
It is mainly convenient to open the opening of the bag. It should be emphasized that most of the current zipper bags are single -shaped zipper with a width of 13mm (divided into two types of PE material and CPP material)
Single Layer Zipper
This is what we call a conventional zipper. It has only one layer, and it only needs to be gently pulled up or closed when it is used. It is suitable for almost all products and very convenient, fast and affordable.
Ordinary single -stock zipper cannot be waterproof, and can only be moisture -proof
There are also enhanced single -stock waterproof zipper products on the market (it is difficult to guarantee 100 % leak -proof)
Two Layer Zipper
The two layer zipper is one more than the ordinary zipper, the seal is better, and there are more varieties.
Children-proof Zipper
It is a “difficult type” two layer zipper that prevent children from opening the bag to get the products in the bag. At present, we provide two products for opening the bag to choose from (W19mm/side opening W28mm).
For some special products, customers will add child-proofzippers to the bags in consideration of safety. The so-called child-resistant zipper is actually a two-layer zipper. These two layers of zipper bags can increase the difficulty of opening the bag and prevent children from accidentally opening the bag containing special products becausethey are interested in it. This is actually a kind of protection for children. Simultaneously, since the difficulty of opening the zipper increases, this is also conducive to better protection of products from theft.
There are two common children’s zippers, one is that theopeningpart is on the slide, and the other one is that the opening part on the top. What we mentioned above is the children-proof zipper on the slide side. For the children-proof zipper, it is actually a two -layer zipper, which is tight on the first layer. In this way, it is difficult for children to open it. It needs to be opened with the help of adults, so it can protect children well. And such bags are well closed, which can better store the product and prevent leakage.
Easy Tear Zipper
Compared with ordinary zippers, the easy tear zipper is less destructive to the bag and can maintain integrity the bag. If the customer wants to open the zipper and take out the product in the bag, it needs to destroy the hot sealing part of the bag, so that it is easy to destroy the beauty of the bag, while you will not have such concerns when adding an easy tear zipper on the bag, which can really make the bag more beautiful.
Easy tear zipper is common on the eight sides sealing bag.
Slide Zipper
This zipper is more common on clothing zipper bags, and some bags are relatively large, so some customers also like to add it to cat or dog food bags.
Velcro Zipper
Customers comprehensively consider the needs of the product. If only a single-layer zipper is added, the airtightness of the zipper is not sufficient, and the product is easy to leak, so they will choose to add a Velcro zipper.
The shape of the so-called Velcro zipper is more like a Velcro, so we call it a Velcro zipper. The Velcro zipper is wider and has a lot of round bumps on it, so that when the zipper is closed, it will seal the bag more tightly.
Customize Zipper
Based on different products and different customer’s needs, we will recommend different zippers to customers, so as to better meet customer needs. If you have any special needs about zippers, you can tell us, we can customize for you
The above is the sharing about the zipper type of the plastic packaging. If you want to get more information about plastic packaging, you can contact us as soon as possible. We can provide you with comfortable and all-round services.
For more information, please consult our company homepage.
