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Two Ways to Distinguish Shrink Film

Jun. 21, 2017

As a common packaging material, Shrink film is widely used in our lives, but do you know how to distinguish them?

Burning method: the case of flammable fire, the flame was yellow, its burning paraffin-like oil dripping, and a candle burning gas will present, which is signal of a non-toxic polyethylene film bag. If it is not easy to burn, escaping the fire that goes out, the flame was green, it is the PVC film bag.

Jitter method: shake with hands, if its sound is crisp, easy to float, it is the polyethylene film bag. While the hand shaking sound is low, it is the PVC film.

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