...成本较高；而PE管是以高密度聚乙烯（HDPE）为原料挤塑成型，成本相对要低一些。但由于从外观不易区别管材成份是改性聚丙烯（HFB）还是高密度聚乙烯（HDPE），因此部份HFB管道厂商在利益的驱使下以HDPE冒充HFB，更有甚者以HDPE回料或废料制成管材冒充HFB管，一些...
基于270个网页-相关网页
改性聚丙烯腈纤维 modacrylic fiber
镍改性聚丙烯纤维 nickel modified polypropylene fibre
改性聚丙烯酰胺 MPAM ; FPAD ; modified pam
弹性体改性聚丙烯 EMPPS
改性聚丙烯腈 MPAN
阻燃改性聚丙烯材料 Flame-retardant polypropylene material ; Flame retardant modified polypropylene materials ; Flame retardant of polypropylene materials
改性聚丙烯酸 Modified Polyacrylic Acid
改性聚丙烯睛纤维 modacrylic fiber
疏水改性聚丙烯酰胺 hydrophobically modified polyacrylamide ; HMPAM
综述了反应器内生产抗冲改性聚丙烯（PP）的典型工艺。
The typical technologies of impact modified polypropylene(PP)prepared in-situ in reactor were reviewed.
介绍了反应器内抗冲改性聚丙烯的形态、结构与性能的关系；
Relationships between morphology, structure of modified impact PP in situ reactor and its properties were within notice.
对以改性聚丙烯管为管材的低温热水辐射采暖方式进行了系统分析。
The low thermal water radian heating type with modified polypropylene pipe is systematically analyzed.
应用推荐