What are the differences between single-sided and double-sided PE bags

　　收缩膜目前主要用于产品的邮递包装。气泡袋内附减震气泡膜，气泡膜中有无数小气泡，所以体轻，富有弹性，具有隔音，防震防、防刮擦的功能,广泛用于电子、仪表、陶瓷、塘厦油漆喷枪、工艺品、家用电器，自车行，厨房、家具、五金工具制品、玻璃制品及精密仪器等的抗震性缓冲、保护包装。

　　At present, shrink film is mainly used for post packaging of products. The bubble bag is equipped with shock absorption bubble film. There are numerous small bubbles in the bubble film. Therefore, it is light and elastic, with sound insulation, shockproof and scratch proof functions. It is widely used in the seismic buffer and protective packaging of electronics, instruments, ceramics, Tangxia paint spray guns, handicrafts, home appliances, self driving, kitchens, furniture, hardware tools, glass products and precision instruments.

　　OPP胶袋可以防止在传递过程中对物品的挤压、震动及摩擦等，对怕挤怕压物品具有一定的保护作用。此外，通过在原料中加入不同的添加剂还可以制造防静电等各种专用气泡袋。

　　Opp plastic bag can prevent the extrusion, vibration and friction of the goods in the process of transmission, and has a certain protective effect on the goods that are afraid of extrusion and pressure. In addition, by adding different additives into the raw materials, various kinds of special bubble bags, such as anti-static, can also be made.

　　1.单面气泡袋适宜保护自身重量较轻的产品。

　　1. Single side bubble bag is suitable for protecting products with light weight.

　　2.双面气泡袋防震力强适合体积较大较重之物品包装。

　　2. The double-sided bubble bag has strong shock resistance and is suitable for the packing of larger and heavier articles.

　　3.单、双面气泡袋均适合各行业产品的包装如做袋、切片。单、双面气泡袋可设防静电气泡袋，以及不同颜色、印刷.还可复合其它材料增加保护性及美观。

　　3. Single and double-sided bubble bags are suitable for packaging of products in various industries, such as making bags and slicing. Single and double-sided bubble bags can be equipped with anti-static bubble bags, as well as different colors and printing. It can also composite other materials to increase the protection and beauty.

　　总之，我们要能分辨出PE胶袋单面和双面的差别，不同的材料有不同的特性和功能，我们要不断挖掘和发展它。

　　In a word, we should be able to distinguish the difference between one side and two sides of PE bags. Different materials have different characteristics and functions. We should continue to explore and develop it.