聚偏氟乙烯 的英文怎麼說
中文拼音 [jùpiānfúyǐxī]
聚偏氟乙烯
英文
kynar-
First, rubber sponge balls are mainly synthesized with silicone rubber. in addition, tubular membrane is dominatingly made of polyvinylidene fluoride ( pvdf ) with the integrated production technology and the membrane is tested with self - made leak hunting device
首先，以硅橡膠為主要原料合成生產了海綿橡膠球；另外，以聚偏氟乙烯（ pvdf ）為主要原料用管式膜一體化技術生產了管式膜，並通過自行設計的檢漏裝置對管式膜進行檢測。Effect of sio2 nanoparticles on polyvinylidene fluoride ultrafiltration membrane
2對聚偏氟乙烯超濾膜的影響研究Study on modification of polyvinylidene fluoride ultrafiltration membranes by co - 60 irradiation grafting
聚偏氟乙烯超濾膜的輻照接枝改性研究Though costly, polyvinylidene fluoride ( pvdf ) has excellent thermal and chemical stability
聚偏氟乙烯（ pvdf ）雖然價格昂貴，但熱穩定性和化學穩定性很好。In this article, the bellcore method was used to prepare polymer electrolyte membrane based on pvdf - hfp, and polymer electrolyte membranes under different conditions were prepared by changing sorts of solvents 、 ratio of dbp and solvent. effects of ratio of plasticizer and solvent on the liquid uptake 、 sem 、 mechanism capability 、 ionic conductivity 、 electrochemical stability window of polymer electrolyte membrane were also studied. through optimizing the preparation technics, the integrated effects of additives such as pc 、 ec 、 dbp and nanophase al2o3 on the ionic conductivity 、 liquid uptake were studied
本文以聚偏氟乙烯-六氟丙烯共聚物pvdf - hfp為基質，採用bellcore制膜法制備了pvdf - hfp聚合物電解質膜，通過改變增塑劑dbp的含量、溶劑的種類及溶劑的含量制備了不同條件下的聚合物電解質膜，分別研究了增塑劑含量、溶劑含量等對聚合物電解質膜的吸液率、表面形貌、機械性能、離子電導率、電化學穩定窗口等的影響;對制備工藝進行了優化，研究了各種添加劑如pc 、 ec 、 dbp及納米al2o3對聚合物電解質膜的離子電導率、吸液率等性能的綜合影響。Poly ( vinylidene fluoride ) ( pvdf ) hollow - fiber porous membranes have excellent performances. but adsorption fouling will still be created on the hydrophobic surface when the membranes are used in aqueous solution separation systems. this can cause the decrease of the permeate flux and separation efficiency, thus the applications of the membranes are limited
聚偏氟乙烯（ pvdf ）中空纖維多孔膜具有優良的性能，然而由於其表面的疏水性，在用於水相體系分離時，仍會產生吸附污染，導致膜通量和分離效率下降，應用范圍受到限制。Fourth, the advanced surface analysis technique - x ray photoelectron spectrum is employed to study the adsorption of soluble - starch on the pvdf membrane. then we test by using xps combined with sem the original sample, the fouled sample and the washed sample with rubber sponge balls
第四，採用x射線光電子能譜（ xps ）技術分析了可溶性澱粉在聚偏氟乙烯膜表面的吸附，並將xps技術與電子顯微鏡技術相結合，對原始樣品、污染樣品和海綿橡膠球清洗樣品進行了測試和分析。For pf series chemical pump, its body, cover, impeller, and components in contact with the medium handled are all made of die stamped or injection mould pvdf or reinforced polypropylene
Pf系列化工泵，其泵體，泵蓋，葉輪及其輸送介質接觸的零件均採用聚偏氟乙烯或增強聚丙烯模壓加工或注塑加工而成。The part of impeller and his transport medium contact all use assembling partial fluorine ethylene or strengthen the process or mould plastics that the polypropylene mould pressinges and process and becomes the pump cover his pump aspect pf ( fs ) mould chemical industry pump
型化工泵，其泵體，泵蓋，葉輪及其輸送介質接觸的零件均採用聚偏氟乙烯或增強聚丙烯模壓加工或注塑加工而成。Nanosized lead titanate ( pt ) and lead titanate doped with calcium and lanthanum ( pclt ) powder obtained by the sol - gel method was added into vinylidene fluoride - trifluoroemylene [ p ( vdf - trfe ) ] to form nanocomposite to be used as the sensing film of the pyroelectric detector. the experiment results show that after mixing in 0. 16 volume fraction of pclt powder, the pyroelectric coefficient of pttp ( vdf - trfe ) composite film was about 37 % higher than that of the pure p ( vdf - trfe ) film prepared under the same condition, and the voltage figure - of - merit of pt / p ( vdf - trfe ) composite film was about 22. 4 % higher
用溶膠-凝膠法制備了鈦酸鉛（ pt ）和摻鈣鈦酸鑭鉛（ pclt ）納米粉粒，與聚偏氟乙烯-三氟乙烯（ p （ vdf - trfe ）均勻復合，由於16的摻鈣鈦酸鑭鉛納米陶瓷粉粒的摻入，使得pclt / p （ vdf - trfe ）復合膜的熱釋電系數值提高了約37 ，探測優值提高了約22 . 4 。This article is about the polymer separator full of holes, we research the performance of the separator, including making two kinds separters that produce wth complete different methods : spreading the separator, pvdf as the basic material, dbp as the plasticizing agent, nm sio2 as the inorganic addition and acetone as the solvent, and make separator on the special machine ; dipping in the separator so that intensify the seprater, its dip liquor is as the liqure as the spreading separator, and dip the base material pp / pe / pp into the liquor for more than 2 hours
本文對多孔聚合物電解質隔膜進行了綜合研究。以聚偏氟乙烯（ pvdf ）為基體，鄰苯二甲酸二丁酯（ dbp ）為增塑劑，納米sio2為無機添加劑，丙酮為溶劑，在流延機上塗布得到了聚合物電解質隔膜。以流延法制備隔膜的漿料為處理液，將基體材料pp / pe / pp浸泡在處理液中2h以上，制備出強化電解質隔膜。Standard specification for crosslinked poly vinylidene fluoride heat - shrinkable tubing for electrical insulation
電絕緣用交聯聚偏氟乙烯熱收縮管的標準規范Preliminary research on effect factors of permeation flux of pvdf microporous hollow fiber membrane
影響聚偏氟乙烯膜滲透通量因素的初步考察This review introduces the latest studies of surface functionalization of the poly ( vinylidene fluoride ) ( pvdf ) porous membranes, including synthesizing imprinting membranes using photo - grafting technique and environment - sensitive separation membranes, and immobilizing some proteins and enzymes on membranes
摘要介紹了聚偏氟乙烯（ pvdf ）微孔膜的表面功能化的研究進展，包括合成分子印跡膜、環境敏感性分離膜和分離膜上蛋白和酶的固定化。Review on hydrophilic modification of poly vinylidene fluoride membranes
聚偏氟乙烯膜的親水化改性研究進展Chemical cleaning of fouled pvdf hollow fiber microfiltration membrane
聚偏氟乙烯中空纖維微濾膜的化學清洗研究Test method for extruded and compression molded shapes made from poly vinlidene fluoride
聚偏氟乙烯擠制和壓模製型材試驗方法Specification for unmodified poly vinylidene fluoride molding, extrusion, and coating materials
未改性聚偏氟乙烯模塑擠塑和塗覆材料規范Standard specification for extruded and compression molded shapes made from poly vinylidene fluoride
由聚偏氟乙烯製成的擠制和壓模製型材的標準規范Also, for material showing pyroelectric properties, electric charges will appear under the effect of temperature. according to these proprieties, a piezoelectric element is an electromechanical transducer ( energy converter ). at present, most of the piezoelectric material is film or ceramic cylinder
聚偏氟乙烯（ pvdf ）作為一種壓電材料，具有很強的壓電效應和熱釋電效應，也是目前在壓電高分子材料中研究的較為系統、應用最廣泛的高聚物。分享友人