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  • PE给水管拉伸性对本身有哪些好处
  • 本站编辑:杭州康美塑化有限公司发布日期:2019-08-01 12:07 浏览次数:

PE给水管都有拉伸性,然而PE给水管的拉伸性对PE给水管有什么的好处呢?那么这里简单说一下拉伸性的好处。

PE water supply pipe has stretchability, but what benefits does the stretchability of PE water supply pipe have for PE water supply pipe? So here's a brief look at the benefits of stretching.

高分子聚合物具有所有已知材料中可变性范围最宽的力学性质,这是由于高聚物由长链分子组成,分子运动具有明显的松弛特性的缘故。如高聚物材料具有相当高的伸长率,一般PE的断裂伸长率在90%~950%,通过特殊的制作工艺,部分材料的伸长率可在1000%之上,而普通高聚物材料的断裂伸长率也多在50%~100%之间。通常对材料的拉伸性能要求较高的有热收缩膜以及拉伸膜等。

Polymer has the widest range of mechanical properties in all known materials, which is due to the fact that polymer is composed of long chain molecules, and the molecular movement has obvious relaxation characteristics. For example, the elongation at break of general PE is 90%-950% if the polymer material has a fairly high elongation. Through special manufacturing process, the elongation of some materials can be above 1000%, while the elongation at break of common polymer material is mostly between 50%-100%. Usually, heat shrinkable film and stretching film are required to improve the tensile properties of materials.

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我公司有着完善设备的PE给水管生产公司,公司凭借多年对PE给水管的研制和开发,对PE给水管有着深厚的了解。公司全体员工期待您的光临,希望共同进步,共同发展

Our company has PE water supply pipe production company with perfect equipment. With years of research and development of PE water supply pipe, the company has a profound understanding of PE water supply pipe. All the staff of the company look forward to your visit and hope to make progress and develop together.