A U.S. company recently introduced a multi-layer film containing a moisture-proof layer. The material is transparent, has good strength, good moisture resistance and good stability, and can be widely used for the packaging of food, food, medicine and other products.

According to reports, this new product has better moisture resistance and transparency than PYDC (multilayer co-extruded film). Because the material does not use halogen-containing additives and plasticizers, its safety and environmental advantages Obviously, in addition, the product is formed by pressing multiple layers at the same time in the manufacturing process. Compared with laminated films, there is less chance of contamination during production, and the processing process is also easy to grasp.