拉伸膜是现在常见的一种包装用品，拉伸缠绕膜的弹力很大，并且会谈也很快。具有高的粘性和特色的延展性，你知道拉伸缠绕膜是用什么制作的呢？下面拉伸缠绕膜小编和大家讲述一下。

Stretch film is a common packaging product now. The stretch winding film has great elasticity and talks quickly. With high viscosity and characteristic ductility, do you know what the stretch winding film is made of? Let's talk about the stretching and winding film.

缠绕膜的原材料之一是聚乙烯，它是一种热塑性树脂，它没有味道，也没有毒，用手触摸，会感觉它像蜡。

One of the raw materials of the winding film is polyethylene, which is a thermoplastic resin. It has no taste and no poison. If you touch it with your hand, it will feel like wax.

就小编见过的聚乙烯是白色颗粒，饱满而有光泽，吸水率低，因为它具有绝缘、耐热性比较好，还有抗冲刺和耐刺穿的性能，因此它非常适合于做为拉伸缠绕膜的原材料。

The polyethylene I have seen in Xiaobian is white particles, full and shiny, and low water absorption. Because it has good insulation and heat resistance, as well as sprint and puncture resistance, it is very suitable to be used as the raw material of stretch winding film.

要知道，拉伸缠绕膜就是要耐刺穿，抗冲刺，才能更好的保护货物不受到损伤。通过将聚乙烯注塑、挤出、吹塑等一系列的加工方式，又薄又有韧性还透明的拉伸缠绕膜便诞生了。它的出现受到了物流行业的喜爱，现在许多做物流做货运的企业都喜欢用拉伸缠绕膜，又轻薄又方便，价格也是非常便宜的，因此更受欢迎了。

You should know that the stretch winding film is to be puncture resistant and sprint resistant, so as to better protect the goods from damage. Through a series of processing methods such as injection molding, extrusion and blow molding of polyethylene, a thin, flexible and transparent stretch wound film was born. Its appearance has been loved by the logistics industry. Now many enterprises engaged in logistics and freight transport like to use stretch winding film, which is light and convenient, and the price is also very cheap, so it is more popular.

拉伸膜的使用范围是非常的广泛，用原料经过各种工艺制作而成的。而且拉伸缠绕膜的使用年限也很长，不过使用之后要放在阴凉通风的地方，不影响下次的使用效果。

The application range of stretch film is very wide. It is made of raw materials through various processes. Moreover, the service life of the stretch winding film is also very long, but after use, it should be placed in a cool and ventilated place, which will not affect the next use effect.