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A method of shrinkage efficiency of shrinkage film

• Clicks：2853
• 2018/4/25 13:05:58
• Industry dynamics

POF shrink film is also a class of many packaging films, whether it is the product of packaging rules or irregular products, can use shrinkage film, how to improve the shrinkage effect of POF shrinkage film? POF shrink film manufacturers to share with you.
First: in the use of POF shrinkage film, see the surface of the lower contraction membrane has a thorn hole, we must know that the surface of the contraction membrane must stab some small holes, so that in the contraction of the gas can be emitted through a small hole.
Second: also look at the quality of the POF shrinkage film, we choose shrinkage film in the choice of good quality shrinkage film, so that in the time of shrinkage to meet the requirements of shrinkage.
Third: again is to see whether the temperature is suitable, POF shrinkable film manufacturers prompt everyone to shrink in the shrinkage to reach a certain temperature to be able, so to see the temperature is not to meet the requirements.
How to improve the shrinkage effect of POF shrinkage film, we can try the above three methods, we POF shrinkable film manufacturers produced contract film quality qualified, reasonable price, large quantity, welcome to buy.