• 发明涉及一种白色共聚聚丙烯

    The invention relates to a while random copolymerization polypropylene (PP-R) light resistant pipe which comprises a white (PP-R) water pipe.

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  • 结果表明进口共聚聚丙烯涂覆料含有聚乙烯直链乙丙共聚聚丙烯

    It was found that the import polypropylene copolymers were random ethylene and propylene copolymers with long line chain polyethylene.

    youdao

  • (无规共聚聚丙烯)管材广泛应用于民用工业给排水系统一种新型建筑材料存在耐热、耐压性能方面的不足。

    PPR pipe is a new type construction material widely used in civilian and industrial water supply and sewerage system, but it is poor in hot and pressure resistance.

    youdao

  • 通过进口共聚聚丙烯PP-R)产品分析研究,引进装置成功生产出PP-R管材专用料基础树脂

    The speciality base resin of propylene random copolymer (PP - R) for tubing was successfully developed in the commercial plant through the study on the imported PP - R product.

    youdao

  • PPR(无规共聚聚丙烯)管材广泛应用于民用工业给排水系统一种新型建筑材料存在耐热、耐压性能方面的不足。

    PPR pipe is a new type construction material widely used in civilian and industrial water supply and sewerage system, but it is poor in hot and pressure resistance.

    youdao

  • 采用磁共振( NMR)、X衍射仪、 差扫描量热法( DSC)、凝胶渗透色谱( GPC)等分析技术共聚聚丙烯PPR管材专用结构性能进行研究,并且国外料进行了对比

    Structure and properties of the special random copolymer of propylene(PPR) for pipe were studied by NMR, XRD, DSC and GPC and compared with imported samples.

    youdao

  • 采用磁共振( NMR)、X衍射仪、 差扫描量热法( DSC)、凝胶渗透色谱( GPC)等分析技术共聚聚丙烯PPR管材专用结构性能进行研究,并且国外料进行了对比

    Structure and properties of the special random copolymer of propylene(PPR) for pipe were studied by NMR, XRD, DSC and GPC and compared with imported samples.

    youdao

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