• 介绍了二氧化硅包装系统产品质量影响设备性能比较

    The influence of packing system of silica by gas phase method on products quality and the property comparison between new equipment and old equipment were introduced.

    youdao

  • 实验表明二氧化硅提高聚氯乙烯树脂发泡倍率起着重要作用

    Experiment results show that gas phase made silicon dioxide performs an important function in increasing the blowing rate of PVC paste resin.

    youdao

  • 实验表明二氧化硅提高聚氯乙烯树脂发泡倍率起着重要作用

    Experiment results show that gas phase made silicon dioxide performs an important function in increasing the blowing rate of PVC paste resin.

    youdao

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