How to judge the quality of sterile bags.stand up zipper pouch bags

Before leaving the factory, sterile bags require sterilization of the packaging container and aseptic treatment of the loading and sealing environment. As is well known, the function of sterile bags is to ensure that the contents inside are in a sterile environment and will not be contaminated by others. So how can we judge the quality of sterile bags? Let's take a look together.

1、 Listen with your ears. When shaking the plastic bag vigorously with your hand, a clear and crisp sound indicates that it is a non-toxic plastic bag; And the one with a low and muffled sound is the toxic plastic bag.

2、 Touch with your hand. Touch the surface of the plastic packaging bag with your hand, it is very smooth and non-toxic; Sticky, astringent, and waxy are toxic.

3、 Smell with your nose. Non toxic plastic packaging bags are odorless; It is toxic to have an irritating odor or an abnormal taste.

4、 Observing with the eyes. Non toxic plastic bags are white, transparent or slightly transparent, with a uniform texture; Toxic plastic bags are colored or, although white, have poor transparency and turbidity, with uneven stretching of the plastic surface and small particles.

Aseptic packaging is a modern packaging technology that fills sterile or pre sterilized products into sterile containers and seals them under sterile environmental conditions.

Aseptic packaging is a method of using instant high-temperature sterilization technology to sterilize and package packaged drugs in a "sterile" environment, using composite materials through different forms of extrusion and composite molding for packaging. It has the advantages of better drug retention, extended shelf life, energy conservation, reduced packaging costs, and easy implementation of environmentally friendly packaging. The use of antibacterial polymer packaging materials for pharmaceutical and food packaging can suppress bacterial contamination, extend the shelf life of pharmaceutical and food products, and ensure reliability.

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