Chicken paw print or cypress leaf phenomenon in Glass laminating machine processing
Chicken paw print or cypress leaf phenomenonThis kind of imagination mainly appears on black opaque and frosted white EVA foil,mainly because the processing temperature is too high,the fluidity of the EVA foil is faster,and the place where the amount of the EVA film is less do not flowing because of toner,if the toner is exposed,it will form chiken paw prints or cypress leaves.
Method:If we face with this problem,it is suggested that customer could lower the process temperature properly,extend the warming time,reduce the flowing of the EVA foil