tobacco manufacturers should strictly control the barrier properties of aluminized paper for cigarette packs against water vapor.
The abrasion resistance of the ink layer of the carton sample tested in this test is 96%, which is good in abrasion resistance.
How to choose the coefficient of friction （COF）tester correctly? Coefficient of friction (COF) is an important physical index of the film for packaging.
Medical dressing-related manufacturers should strengthen the monitoring of water vapor permeability of products to prevent the water vapor permeability of products from being too low, resulting in difficult wound healing.
If the tensile strength of the plastic woven bag body is low, that is, the flexibility of the bag body is poor, and the bag body is prone to damage and leakage in the process of storage and circulation, which not only causes the leakage of the package contents, but also reduces the The life of plastic woven bags.
Why does the milk powder packaging have the phenomenon of deflated bags? What should we do if the liquid milk packaging leaks or breaks the bag?
What should I do if the packaging of meat products swells after cooking and sterilization? How to solve the problem of leakage at both ends of the sausage package sealed with aluminum buckle? Why does the heat-sealing part of the meat product package leak liquid?
What is the reason for the bulging bag of flavored fish packaged in aluminum-plastic composite film? s packaged with aluminized composite film absorb moisture?
Ensuring the overall sealing performance of tea is one of the basic requirements of tea product packaging
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If the heat sealing strength at the bottom of the packaging bag is low, it is easy to cause problems such as cracking and leakage at the seal and cannot be reused. There is a problem of root cutting at the seal, which causes the package to leak at the root of the heat seal, or even break the bag. To sum up, manufacturers should attach great importance to the detection of heat sealing strength of packaging bags.
If the puncture resistance of the wrapping film is poor, it is easy to be damaged by sharp objects, resulting in loose separation of products or goods, and cannot play a protective role. This is also the reason why stretch film packaging should have high puncture resistance.
