What Food Vacuum Zipper Bag do you see?pint zipper vacuum bag custom

　　Food Vacuum Zipper Bag has become one of the indispensable products in the market now. The main reason is that it plays an important role in the food industry. It can even be said that it is a product that cannot be replaced in a short period of time. Must -like. The quality of a food Vacuum Zipper Bag can directly affect the product, which is accompanied by the food production and circulation process. So how to judge whether the food Vacuum Zipper Bag is qualified? The dragon packaging gives you a few points for everyone to judge:

　　1. Qualified food Vacuum Zipper Bag has no bubbles and perforations. And the width and length deviations are within a certain range. If it exceeds or exists, it is unqualified Vacuum Zipper Bag.

　　2. In the process of making food Vacuum Zipper Bag, the physical mechanical performance includes stretching strength and a break -expansion rate. It reflects the ability of the product to be stretched during use. BAG (membrane) is prone to rupture and damage.

　　3. Unqualified food Vacuum Zipper Bag can detect heavy metals, residues and other substances that are not conducive to human health. At the same time, the residue will also affect the quality, fragrance, and taste of food. It is very harmful. Qualified food Vacuum Zipper Bag often has a certain sanitation to ensure the quality of consumption. Therefore, the custom -made food Vacuum Zipper BAG merchants must conduct field inspections on the manufacturer in the early stage to ensure that their order is placed on order after being safe and hygienic.

　　4. Devailing performance Depending on the type of degradation of the product, it can be divided into light degradation, biodegradation, and environmental degradation. The degradation performance reflects the ability of the product to be accepted by the environment after the use of abandonment. If the degradation performance is good, the bag will break, differentiate, and degrade it by the common effect of light and microorganisms. Poor degradability will not be accepted by the environment to form environmental pollution.

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