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  • UPVC_百度百科
    UPVC(Unplasticized Polyvinyl Chloride),通常称为硬PVC,它是氯乙烯单体经聚合反应而制成的无定形热塑性树脂加一定的添加剂(如稳定剂、润滑剂、填充剂等)组成。
  • PVC-U管和UPVC管的区别是什么? - 知乎
    PVC-U管和UPVC管这两种管材由于名字差不多的原因,很容易被一部分人当做是同一种管材,实际上它们有着很多不同的地方,为了让大家更好的区分这两者,小编就来从三个方面来为大家介绍一下PVC-U管和UPVC管的区别。
  • Polyvinyl chloride - Wikipedia
    Polyvinyl chloride (alternatively: poly (vinyl chloride), [6][7] colloquial: vinyl[8] or polyvinyl; abbreviated: PVC[8]) is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene) About 40 million tons of PVC are produced each year [9] PVC comes in rigid (sometimes abbreviated as RPVC) and flexible forms Rigid PVC is used in construction
  • 什麼是uPVC?深入解析無塑化聚氯乙烯的應用、優勢與選購指南
    以uPVC(無塑化聚氯乙烯)型材為窗框主體材料,並在uPVC型材內部加裝了「鍍鋅鋼襯」來強化結構強度、抗風壓能力和整體穩定性的窗戶。
  • PVC vs uPVC - Difference and Comparison | Diffen
    Regular PVC (polyvinyl chloride) is a common, strong but lightweight plastic used in construction It is made softer and more flexible by the addition of plasticizers If no plasticizers are added, it is known as uPVC (unplasticized polyvinyl chloride), rigid PVC, or vinyl siding in the U S
  • UPVC管材和管件的类型及优点 - SAM-UK | 管材, 管件, 管材管件
    UPVC 是未塑化聚氯乙烯的缩写,是一种由聚氯乙烯塑料制成的管道。 与金属和混凝土等传统材料相比,UPVC具有许多优点,因此越来越受到供水和废水处理系统的青睐。
  • PVC、UPVC、CPVC,如何区分? - 知乎
    UPVC即硬质PVC,在PVC树脂粉的基础上添加一定量的改性助剂制得一种改性材料。 “U”即Unplasticized(未增塑),因此UPVC主要区别与PVC和软质PVC的区别是未添加增塑剂,钙粉较多,材料机械强度高,适合生产阀门管道等。
  • UPVC管_百度百科
    UPVC管是一种以 聚氯乙烯 (PVC)树脂为原料,不含 增塑剂 的 塑料管材。 随着 化学工业 技术的发展,现可以生产无毒级的管材,所以它具备一般聚氯乙烯的性能,又增加了一些优异性能,具体来说它具有耐腐蚀性和柔软性好的优点,因而特别适用于供水管网。




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