polyvinylidene fluoride

This paper studied the post-treatment process of polyvinylidene fluoride ( PVDF) emulsion consisting of coagulation, washing-up, centrifugalization and drying procedure.

研究了聚偏氟乙烯（PVDF）乳液凝聚、洗涤分离、干燥等后处理工序。

We have investigated the thermally induced crystalline transformations of Polyvinylidene fluoride and a copolymer of vinylidene fluoride and tetrafluoroethylene using DSC method and infrared spectroscopy.

本文报导利用DSC法及红外光谱法研究聚偏氟乙烯及偏氟乙烯&四氟乙烯共聚物热诱导的晶型转变。

Uses testing method of integrated tubular fiber polyvinylidene fluoride membrane bioreactor for treatment of sanitary sewage, to study COD and NH 3-N removing result.

采用一体式中空纤维聚偏氟乙烯膜生物反应器处理生活污水的试验研究方法，研究了COD和NH3-N的去除效果。

In order to control surface pore sizes of polyvinylidene fluoride ( PVDF) membranes and their distribution, low temperature plasma-induced grafting modifications of PVDF were studied to prepare hydrophobe membranes.

采用低温等离子体接枝技术改性聚偏氟乙烯膜（PVDF），在PVDF膜表面引入疏水性单体苯乙烯，达到改变膜表面孔径的大小和孔径分布的目的。

Polyvinylidene fluoride ( PVDF ) as a biomaterial: from polymeric raw material to monofilament vascular suture.

PVDF 作为一种生物材料: 从原材料聚合体到单纤丝血管缝合线.

The polyvinylidene fluoride ( PVDF ) resin shows very low critical surface tension, and unique dispersibility.

聚偏氟乙烯 ( PVDF ) 树脂的临界表面张力很低, 其分散性有独特性.

The gravitational thermal analysis, machine intensity analysis and contact angle determination were employed to characterize the performance of Polyvinylidene Fluoride membrane after hydrophilic modification.

用热重分析、机械强度分析和接触角测定对亲水改性后的聚偏氟乙烯膜进行了表面性能表征。

In this paper, the extraction of bromine from seawater and brine was studied with new type macromolecule polyvinylidene fluoride ( PVDF) hollow fiber gas membrane.

文章以新型高分子材料聚偏氟乙烯（PVDF）为膜，采用中空纤维气态膜分离方法对海水及增浓后海水（卤水）提溴进行了探讨。

Transport of copper ion through supported liquid membrane in microporous polyvinylidene fluoride hollow fiber module

多孔聚偏氟乙烯中空纤维支撑液膜中Cu（Ⅱ）的传输过程

PVDF ( polyvinylidene fluoride) and its copolymer piezoelectric gauges are the latest development in high pressure measurement due to their fast response, high sensibility, wide working range and etc.

PVDF（聚偏氟乙烯）及其共聚物压电计具有响应快、灵敏度高、测压范围宽等特点，是一种理想的冲击压力传感器。

The results show that the thermal stability and machine intensity were improved compared to Polyvinylidene Fluoride membrane.

结果表明，与聚偏氟乙烯膜相比，改性膜的热稳定性和机械强度均有所提高。

The pyroelectric effect of polyvinylidene fluoride ( PVDF ) has great influence on the PVDF pressure transducer sensitivity.

聚偏氟乙烯 ( PVDF ) 压电薄膜的热电效应对PVDF压力 传感器的输出灵敏度影响较大.

Study on conductibility of polyvinylidene fluoride filled with carbon black

炭黑填充聚偏二氟乙烯导电性研究