介绍了湿磨绢云母粉在硬聚氯乙烯中应用的配方、艺参数。
The formula and technological parameters for application of wet ground sericite used in polyvinyl chloride are described.
介绍了硬聚氯乙烯排水管的优越性及施工安装中的注意事项。
The advantage of UPVC plastics drain pipe and points for attention in fixing it are put forward.
本文叙述了硬聚氯乙烯片材在热成型过程中的性能及变化规律。
It is related that the performance and regularity of which rigid PVC sheet is treated in forming process.
填加湿磨绢云母粉的硬聚氯乙烯制品质量完全符合相关的质量标准。
Finished PVC-U products with the addition of wet ground sericite entirely conform to the relevant quality standards.
对一硬聚氯乙烯汽车贮罐卸料接管脱落引起泄漏事故进行了失效分析。
Failure analysis was carried out on a hard polyvinyl chloride road tanker in which severe leakage was found due to rupture of the outlet nozzle.
介绍一种新型PVC增韧剂UF-810在填充硬聚氯乙烯管材中的加工应用情况。
The processing and application of a new toughner UF-810 in RPVC pipe were introduced.
对硬聚氯乙烯塑料熔体挤出胀大现象作了专项测定，讨论了产生挤出胀大现象的原因。
This paper gives a special measurement of RPVC plastic melt and discusses the reasons causing the phenomenon of extruding expansion.
用红外与紫外光谱法、热分析和分子量测定研究了硬聚氯乙烯在硝酸和硫酸中的老化。
The ageing of rigid polyvinyl chloride (R-PVC) aggravated by nitric and sulfuric acids was studied by IR, UV Spectroscopy, thermo-analysis and molecular weight determination.
从普通排水管系的工作特性出发，分析了硬聚氯乙烯螺旋单立管的工作原理及其优点。
Proceeding with the working character of building drainage system, the principle of PPI is analyzed in the paper.
近年来硬聚氯乙烯排水管正在我国迅速推广使用，但因多数施工人员对其安装工艺要求尚不熟悉，也带来了一些质量问题。
More and more UPVC drainage pipes have been put into application recently in China, yet the quality suffers due to the worker's unfamiliarity with the installation process.
实验发现将少许ROF填充到硬聚氯乙烯韧性体中，能使基体的冲击强度和拉伸强度同时提高，获得既增韧又增强的双重效果。
PS, PMMA, SAN) were studied. The results show that filling ROF in small amount to ductile PVC matrix leads apparent improvement of impact strength while tensile strength and modulus increase slightly.
实验发现将少许ROF填充到硬聚氯乙烯韧性体中，能使基体的冲击强度和拉伸强度同时提高，获得既增韧又增强的双重效果。
PS, PMMA, SAN) were studied. The results show that filling ROF in small amount to ductile PVC matrix leads apparent improvement of impact strength while tensile strength and modulus increase slightly.
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