在商超逛一逛总缺不了用到塑料购物袋，主要是因为购物袋有着特殊的优良性能，下面让小编为大家详细讲述一下购物袋有哪些好的优良性能吧！

There is no shortage of plastic shopping bags for shopping in supermarkets. The main reason is that shopping bags have special excellent performance. Let's talk about the good performance of supermarket shopping bags in detail!

是购物袋质轻强度好。购物袋都是塑料性质的质量很轻，一般的密度都是金属的几分之一甚几十分之一，有些增强的塑料袋的强度更是接近甚还超过钢材呢，而且这些购物袋的拉伸强度也是非常强大的，有些增强的塑料性的购物袋甚可以达到四百兆帕的可怖程度。

First of all, supermarket shopping bags are light and strong. Supermarket shopping bags are all plastic and light in quality. The general density is a fraction or even a tenth of that of metal. The strength of some reinforced plastic bags is closer to or even more than that of steel. Moreover, the tensile strength of these supermarket shopping bags is also very strong. Some reinforced plastic supermarket shopping bags can even reach a horrible level of 400 MPa.

其次是购物袋有着优良的绝缘性能。国内几乎所有购物袋都有优良的电绝缘性能，像非常小的介电损耗和优良的耐电弧特性，这些性能甚跟陶瓷相比也不相上下了。

Secondly, supermarket shopping bags have excellent insulation performance. Almost all supermarket shopping bags in China have excellent electrical insulation properties, such as very small dielectric loss and excellent arc resistance, which are even comparable to ceramics.

再次是购物袋的化学性能也非常稳定，由于购物袋大多由聚乙烯（PE）构成，这些塑料对酸碱性等物质有着良好的耐腐蚀能力。

Thirdly, the chemical properties of supermarket shopping bags are also very stable. Because most supermarket shopping bags are made of polyethylene (PE), these plastics have good corrosion resistance to acid and alkali substances.

 

第四是购物袋的减摩和耐磨性能也是非常好的。很多购物袋都有很好的减摩、耐摩和自润滑的性能，这些购物袋中的成份中的耐摩擦零件就是利用了塑料中的这种强大特性，在耐摩塑料中加入了一些固体润滑剂和填料，从而降低了这种购物袋的摩擦系数并且还进一步把它的耐摩性能给提高了。

Fourth, the antifriction and wear resistance of supermarket shopping bags are also very good. Many supermarket shopping bags have good antifriction, antifriction and self-lubricating properties. The antifriction parts in the ingredients of these shopping bags take advantage of this powerful feature of plastic. Some solid lubricants and fillers are added to the antifriction plastic, thus reducing the friction coefficient of this supermarket shopping bag and further improving its antifriction performance.

以上就是为大家介绍的有关济南塑料袋的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务http://www.sztensun.com

The above is a detailed introduction of Jinan plastic bags for you. I hope it will be helpful to you. If you have any questions, please contact us. We will provide you with professional services http://www.sztensun.com