...、WS-2.5A湿式 气体流量计 技术参数:液面调整(溢出半自动式)TOKYO品川SHINAGAWA外壳:工程塑料计量鼓: 硬质氯乙烯 ( R-VPC )压力损失:100Pa使用压力范围:-1kPa使用温度范围:-10℃~40℃每款型号可增加流量脉冲信号发信器、压力温度传感器,外接数显流...
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硬质聚氯乙烯 UPVC ; rigid polyvinyl chloride ; PVC-U ; Rigid PVC
硬质聚氯乙烯管 UPVC ; rigid polyvinyl chloride pipe ; rigid pvc pipes
半硬质聚氯乙烯 SR-PVC ; semi rigid poly vinyl chlorid
硬质聚氯乙烯泡沫塑料 Rigid polyvinyl chloride foams
硬质聚氯乙烯挤出板材 Unplasticized polyvinyl chloride extruded plates
硬质聚氯乙烯波纹板 Rigid PVC corrugated sheets
硬质承压聚氯乙烯 U-PVC
硬质化聚氯乙烯 Hard polyvinyl chloride H-PVC
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 abnormal phenomenon often existing in the production of the rigid PVC pipe, the reason and its solving method are put forward.
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。
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.
研制硬质聚氯乙烯(硬质pvc)氧指数标准物质。
Certified reference material of rigid PVC for oxygen index was developed.
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