laminated polyethylene film

例句：

1. 1.This type of film is commonly used in packaging to protect food from contamination.
   这种薄膜常用于包装，以保护食物免受污染。
2. 2. The laminates are designed to be lightweight and durable, making them ideal for outdoor use.
   这些层压材料设计轻便且耐用，非常适合户外使用。
3. 3. Laminated polyethylene films are often used in the construction industry as a protective layer against moisture and dust.
   层压聚乙烯薄膜在建筑行业中常被用作防潮防尘的保护层。