Have you ever seen the magic "disappearing water"? The magician poured water into the cup, and then turned the bottom of the cup up, and the water in the cup did not flow down. So what ...

1. Coated wing release paper After the base paper is coated, the release agent is coated on the coated surface to produce the wing release paper. Because there are paper wool and fibe...

PE wrapping film is one of sanitary napkin raw materials. It is a kind of PE film. Normally basic weight is about 20-25gsm. WEIHONGLAI help Domonican customer to improve the design of t...

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...