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Three characteristics of PVC heat shrinkable film
by:LINYANG
2020-09-03
PVC heat shrinkable film has good packaging performance, and it has the following three characteristics:
1. PVC heat shrinkable film has very good toughness and strength. After reverse test, when you poke with your finger or pen, only a small hole will appear, and it will not be cracked like other materials;
2. Good shrinkage rate: PVC heat shrinkable film is easy to shrink, and it can shrink by blowing with a hair dryer. It can shrink well when the temperature is 80-100 degrees, and it also has great benefits for packaging special-shaped items because it has good The shrinkage rate can be close to the product, which can also highlight the characteristics of the product;''
3. Low ignition point: roll it up and ignite one end with a lighter. During the burning process, pay attention to observe its burning situation. Generally speaking, the burning flame is low, and even difficult to burn. We pass the above three characteristics. I learned about pvc heat shrinkable film again, and also learned that it has the characteristics of high strength, good shrinkage, and non-flammability, which has very favorable conditions for use in product packaging.
1. PVC heat shrinkable film has very good toughness and strength. After reverse test, when you poke with your finger or pen, only a small hole will appear, and it will not be cracked like other materials;
2. Good shrinkage rate: PVC heat shrinkable film is easy to shrink, and it can shrink by blowing with a hair dryer. It can shrink well when the temperature is 80-100 degrees, and it also has great benefits for packaging special-shaped items because it has good The shrinkage rate can be close to the product, which can also highlight the characteristics of the product;''
3. Low ignition point: roll it up and ignite one end with a lighter. During the burning process, pay attention to observe its burning situation. Generally speaking, the burning flame is low, and even difficult to burn. We pass the above three characteristics. I learned about pvc heat shrinkable film again, and also learned that it has the characteristics of high strength, good shrinkage, and non-flammability, which has very favorable conditions for use in product packaging.
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