Special-shaped bag manufacturer: three-sided sealed food packaging bag The three-sided sealing of food packaging bags is three-sided sealing, leaving only one opening for users to install products. The three-sided sealing of food packaging bags is a common bag making method. Three-sided sealing bags have good air tightness. This bag making method is very common. Vacuum bags, combinations of
For consumers, there are still a lot of knowledge points that need to be mastered when purchasing special-shaped bags. If you still understand it, it will be easy to buy some abusive products. In order to avoid such a situation, here are a few tips The editor will tell you how to choose and buy it. If you also want to know, let’s take a look together. The quality of the special-shaped bags o
There are many knowledge points that we need to master when using special-shaped bags. First of all, you need to know what a special-shaped bag is and what are its characteristics? Which industries are it usually used in? Most users may not know this yet. Next, the editor will give you a detailed introduction, maybe it will really help you in the future. Although the uses of special-shaped b
Special-shaped bags are a product that can be used in food and chemical industries. The special-shaped bags currently available on the market have been improved and have many advantages. Because their regulations and models are different, you should not be too blind when buying them. The editor below will tell you how to buy them. If you are also interested in this topic, then read on with the edi
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. Back-seal bags have a wide range of applications. Generally, candy, bagged instant noodles, and bagged dairy products all use this packaging form. Compared with other packaging forms, back-sealed bags have no edges on both sides of the bag body, ensuring that the
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. Back-seal bags have a wide range of applications. Generally, candy, bagged instant noodles, and bagged dairy products all use this packaging form. Compared with other packaging forms, back-sealed bags have no edges on both sides of the bag body, ensuring that the
The self-standing zipper bag is a kind of packaging bag that uses plastic as raw material to produce various daily necessities. It is widely used in daily life and industrial production, but its convenience has brought long-term harm. Commonly used self-standing zipper bags are made of polyethylene film and can be used to hold food. Let’s take a look at the advantages of self-operated zipper bags
1. What is a self-standing zipper bag? 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 chara
