Non-woven film gram can increase how many grams? This is a lot of customer concern, here I mainly analysis the problem. We can't general to answer this question, it depends on the specific operation method, non-woven film you want to actually increase how many grams of can increase how much grams, but is not the same as the operation method of various places. Guangdong the calculation method of the surface film non-woven fabric is by weight, so they usually is made of thin cloth and then pour point laminating, this can reduce their costs, drench membrane using plastic particles would be cheaper, so guangdong there normally film will be on the basis of the original fabric increased 30-50 g, increases, the more they had higher profits. Wenzhou film they are calculate by square, so ?
