1. Characteristics of perforated film The perforated film is mainly due to its own function. It is breathable and water permeable like gauze, but it does not stick to the packaging lik...

The spread of the new coronavirus around the world poses a huge threat to human life. Medical masks and protective clothing have become important protective equipment to prevent the spr...

The perforated film is mainly due to its own function. It is breathable and water permeable like gauze, but it does not stick to the packaging like gauze. Most of the perforated films a...

Carrier tissue is one of the baby diaper raw materials. There is upper tissue and down tissue. It is used for wrapping untreated fluff pulp and sap. Normally carrier tissue is 13-18gsm,...