How to choose the thickness of the vacuum bag

In fact, the production of vacuum packaging bags suppliers must follow a basic principle, that is, its thickness should not be too thick, and the appearance is divided into two types: transparent and opaque. Transparent means that the food inside can be seen from the outside, while the food inside cannot be seen from the outside if it is opaque. Today, vacuum packaging bags suppliers will analyze the thickness of qualified vacuum bags for you: the range of vacuum bags is very wide. With the changes in production technology and materials, thickness problems gradually appear. The thickness of vacuum bags produced by many manufacturers is too large, which makes them unacceptable for consumers after entering the market.

The production of vacuum packaging bags suppliers pays attention to the appropriate thickness, that is, it should not be too thick or too thin. If it is too thin, it will not have the protective effect of the packaging. It will easily be damaged if it is torn by external forces. In addition, if it is too thin Foods with oil inside, the oil stains will penetrate from the inside to the outside, which is equivalent to affecting its quality. In addition, a vacuum bag that is too thin is greatly affected by the environment, and it is easy to decompose under the sun and rain. Its thickness should be strictly controlled.

A vacuum bag that is too thick also has a lot of disadvantages. If it is too thick, it is easier to affect the shelf life of the food, which means it can shorten the storage time of the food, and the food has a shelf life, but this kind of vacuum bag will make the actual shelf life. Does not match the quality of the food. In addition, it is very harmful to the environment, and it will not rot away after many years. This is inconsistent with the proposal to promote energy conservation and environmental protection. It is not an environmentally friendly product supported by vacuum packaging bags suppliers.

In short, the thickness of the vacuum bag should not be too thick or too thin. Only those with moderate thickness can be used. Vacuum packaging bags suppliers remind customers to choose according to actual needs when purchasing. Do not choose blindly. When purchasing, you must look at its quality and design, and then choose, otherwise it will be too self-defeating to choose what you want. The product is not worth the loss.