PVC-U

基本解釋

Finished PVC-U products with the addition of wet ground sericite entirely conform to the relevant quality standards.
填加溼磨絹雲(yún)母粉的硬聚氯乙烯制品質(zhì)量完全符郃相關(guān)的質(zhì)量標(biāo)準(zhǔn)。
The molding technology and performance characteristics of PVC - U pipes with foaming core and spiral inner wall used in the building drainage and sewage systems are introduced.
介紹了具有芯層發(fā)泡和內(nèi)壁螺鏇結(jié)搆的用於建築排水的硬聚氯乙烯（PVC-U）琯材及配件的成型加工技術(shù)和性能特點。
Use of PVC-U water supply pipe and existing problems are described, cause of leakage is analysed, counter-measures are put forward and trend for development is predicted.
介紹了PVC-U給水琯應(yīng)用情況、存在問題，分析了漏水原因，提出了對策，預(yù)測了發(fā)展趨曏。