rigid PVC 硬聚氯乙烯 ; 硬质聚氯乙烯 ; 硬质聚乙烯
White Rigid PVC Repro 白色硬质PVC再生料
Mixed Rigid PVC Repro 硬质PVC混合再生料
Clear Rigid PVC Repro 干净硬质PVC再生料
Clear Rigid PVC Regrind 干净硬质PVC粉碎料
Mixed Rigid PVC Regrind 硬质PVC混合粉碎料
Colored Rigid PVC Regrind 杂色硬质PVC粉碎料
Run in rigid PVC conduit 穿硬塑料管敷设
White Rigid PVC Regrind 白色硬质PVC粉碎料
The abnormal phenomenon often existing in the production of the rigid PVC pipe, the reason and its solving method are put forward.
同时提出了硬质聚氯乙烯管材生产中经常出现的异常现象及其形成原因和解决办法。
The traditional method of impact modification can enhance the impact strength of rigid PVC profiles, but will not be of benefit to the property of weathering resistance.
在目前使用的普通硬质聚氯乙烯冲击改性方法中，传统的冲击改性方法虽然提高了型材的冲击强度，但是耐候性能不过关。
To control the melt flowing and foaming of polymer are the key factors to ensure the quality of products during the extrusion moulding of the integral door leaf of low foamed rigid PVC.
在低发泡硬质聚氯乙烯整体门板的挤出成型中，控制聚合物熔体的流动和发泡是保证产品质量的关键。
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