说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> PVC 膜
1)  PVC membrane
PVC 膜
2)  PVC film
PVC膜
1.
Migration of plasticizer di-2-ethylhexyl phthalate from PVC film into water food simulants;
几种水性溶剂对PVC膜中增塑剂DEHP的溶出作用
2.
In this paper, the migration of DEHA in PVC film for food packaging dipped in stimulant oil, hormal hexane, was studied.
实验结果表明:速度常数随浸泡温度的上升和PVC膜中DEHA的起始浓度的提高而增加。
3.
PVC materials contain PVC film.
综述近十余年来国内各种PVC材料粘接的研究进展,分类介绍PVC膜、PVC管材,PVC革、PVC板材和PVC装饰材料等所用胶粘剂的概况,讨论了各种材料所适用的胶粘剂种类,并通过剥离强度,粘接强度等主要性能指标分析了各胶粘剂的主要性能。
3)  PVC membrane
PVC膜
1.
Objective: To study the specialities of reaction being taken place between chelate reagent in PVC membrane and Fe 2+ in water.
目的 :研究固定在PVC膜上的络合显色剂与水中Fe2 +的反应特性。
2.
The calcium ion sensing needle is based on acupuncture needle as supporter, and coated with PVC membrane which are mixed with sensitive material,the methods of making the membrane how to effect its properties are introduced.
钙离子传感针是以针灸针为基体 ,将钙离子敏感材料的 PVC膜复合其上而制成的微电极 ,介绍了不同成膜方法对其性能的影响。
3.
In this paper, a new PVC membrane iodide ion-sensitive electrode has been prepared on the basis of the complexes of metallotetraazaannulene macrocycliclic as carriers.
以镍(Ⅱ)-四氮杂轮烯大环配合物为载体,制备了一种新型PVC膜碘离子化学传感器。
4)  Solid-state PVC film
固体PVC膜
5)  PVC film
PVC薄膜
1.
The emulsion of acrylates for PVC composite film is prepared and the influences of emulsifier, reaction temperature and time are discussed; The started bonding strength of the emulsion to PVC film can be raised by addtion of the high quality tacky resin.
合成了一种丙烯酸酯乳液 ,考察了反应条件对乳液性能的影响 ;通过加入改性增粘树脂以提高乳液对PVC薄膜的初始粘接强度。
6)  PVC membrane electrode
PVC膜电极
1.
PVC membrane electrode based on glyoxal-bis(o-aminophenol) copper(Ⅱ) complex[Cu(Ⅱ)-GBAH] as neutral carrier was prepared.
以乙二醛缩双邻氨基酚铜(Ⅱ)络合物[Cu(Ⅱ)-GBAH]为中性载体制备PVC膜电极,该电极对SCN-具有优良的电位响应特性。
补充资料:电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式:
CAS号:

性质:又称全氟羧酸-磺酸复合离子膜  Rf-COOH-Rf-SO3H  电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条