POF Perforated Center Folded for Plastic

POF Perforated Center Folded for Plastic

Punched POF shrink film in half folded packaging plastic products: POF heat shrinkable film is the abbreviation of biaxially stretched polyolefin shrink film. It is one of the most widely used and rapidly developing environmentally friendly shrink film in the world. What is the difference...

Product Details

Punched POF shrink film in half folded packaging plastic products:

POF heat shrinkable film is the abbreviation of biaxially stretched polyolefin shrink film. It is one of the most widely used and rapidly developing environmentally friendly shrink film in the world. What is the difference between it and the commonly used PVC heat shrinkable film?

Same point:

1. It can shrink when heated.

2. Both are transparent.

3. Can be made into shrink bags.

4. Both can be shrunk with a shrinking machine.

Difference:

1. The shrinkage temperature of PVC should reach 100-120 degrees, and the shrinkage temperature of POF should reach 140-160 degrees.

2. Because the shrinkage temperature requirements are different, PVC can be blown and shrunk with a domestic hair dryer. At least POF must also use a heat gun. Therefore, if you want to use the hair dryer at home to achieve the shrinking effect, you can only buy PVC shrink film and heat shrinkable bag.

3. The finished product of PVC heat shrinkable film is cylindrical, and the finished product of POF heat shrinkable film is folded in half and single piece, not cylindrical.

4.PVC can be made into two-headed shrinking slides and arc pockets. POF is not good at making two-way shrinking and arc pockets.


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