PP-R的意思|示意
abbr.聚丙烯(polypropylene)
PP-R的网络常见释义
聚丙烯 观点3: PP-R(聚丙烯)同PVC(聚氯乙烯)是两种不同材料。PVC常用作自来水管、电线管、雨水管、下水管。
三型聚丙烯 新型塑料管有硬质聚**乙烯(UPVC)管、**化聚**乙烯(CPVC)管、聚乙烯(PE)管、交联聚乙烯管、三型聚丙烯(PP-R) 一般家用自来水管的内外直径各是多少 答:那要看你家用的水管是什么管材的.一般户用的是PP-R管材,正常规格应该是De2025,外2...
无规共聚聚丙烯 给排水管道布置论文 无规共聚聚丙烯管材在建筑给水中的应用探讨 关键词:无规共聚聚丙烯 热熔连接 公称外径 [gap=385]Key Words: PP-R; hot-melt conjunction; external diameter
三型聚丙烯管 三、聚乙烯管(pe) (六)三型聚丙烯管(pp-r) 1995年,upvc管材人均消费量,西方强国高达8.3kg,日本4.27kg,欧西4.18kg,加拿大4.07kg聚烯烃管材的人均消费量欧西列国较高,均等高...
PP-R相关短语
1、 PP-R-PET 聚丙烯
2、 PP-R Polypropylene randon coplymer 无规共聚聚丙烯 ; 共聚聚丙烯
3、 PE PP-R 塑料管 ; 饮用水冷热水管
PP-R相关例句
While PP-R and copper pipe and its accessories varieties, specifications are complete, from 6mm250mm arbitrary selection.
而PP - R和铜管及其配件品种、规格都齐全,可以从6 mm - 250 mm任意选用。
Some problems of raw material, equipment and production technology etc. needing at tension for the production and applicant on of PP-R pipe were introduced in this paper.
本文从原料、设备与生产工艺等几个方面介绍了PPR管材生产和应用过程中应注意的问题。
Trial use shows that the nano antibacterial PP-R composite pipe of the invention has the advantages of high strength, small coefficient of inertia expansion and remarkable antibacterial effect.
本发明的纳米抗菌PP-R复合管,经试用显示了强度高、线胀系数小,具有明显的抗菌效果的优点。
PP-R flow pipe is one type of the advanced flow pipe used abroad widely now in the world.
聚丙烯(PP-R)管材是目前国际上广泛应用的先进供水管材之一。
The company mainly produces the products involving PP-R ball valve, anglevalve, stop valve, check valve and pipe fittings.
本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。
The production line is mainly used in producing PP-R, stainless steel compound pipe production line and others, such as PP-stainless steel and other compound pipe materials.
该生产线主要用于生产PP-R不锈钢、铜塑复合管生产线及其它如PP-不锈钢等复合管材。