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1·The kinds of PVC-U sound-proof tubing for building drainage were introduced.

介绍了建筑排水用PVC-U隔音管材的几种类别；

2·The results showed that modifier 998 was one kind of useful modifier for PVC-U materials.

结果显示，改性添加剂998是一种较实用的PV C - U材料改性添加剂。

3·A series of antistatic PVC-U composites used carbon black or graphite as conductive fillers, were prepared.

将炭黑或石墨作为导电填料，制备了一系列PV C - U抗静电复合材料。

4·PVC-U plastic pipe has the character of corrosion resistance, no-scale, light weight and long service life.

塑料管具有耐腐蚀、不结垢、质量轻、使用寿命长等特点。

5·Finished PVC-U products with the addition of wet ground sericite entirely conform to the relevant quality standards.

填加湿磨绢云母粉的硬聚氯乙烯制品质量完全符合相关的质量标准。

6·The weather resistance effects of composite light stabilizer JC-568 in PVC-U section materials were studied through experiments.

通过试验，研究了复合光稳定剂JC - 568在PV C - U型材中的耐候稳定作用。

7·The results showed that PVC-U pipe can fully meet the requirements of wastewater treatment and reduce the construction costs greatly.

结果表明：PVC-U管材完全满足污水处理的要求，并可降低工程造价。

8·This paper will formulation design and production process control two aspects to explore how qualified production of PVC-U-green water pipe.

本文将从配方设计与生产工艺控制两方面来探讨如何生产合格的PV C - U环保型给水管材。

9·Preparation mechanism of Adhesive for PVC-U piping is described and discussion is made of various factors influencing its adhesion strength.

叙述了PVC-U管材胶粘剂的配制原理，讨论了影响其粘结强度的诸多因素。

10·Through comparing the properties, the market situation and development prospects of PVC-U tubing for building drainage were analyzed in detail.

通过性能的比较，具体分析了建筑排水用PVC - U隔音管材的市场及发展前景。