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1)  Sealing film
封膜
1.
The sealing film technique is proved to be very effective in solving the problem and has been applied to the determination of 215 Po in electrodeposited thorium isotopic α source.
采用封膜技术使得215Po的测量方法获得成
2)  gasket cement film
密封胶膜
1.
Experimental research on mold resistance of paint film and gasket cement film:part 3 of the series of research practice of the national standard task group for the Code for cleanroom construction and acceptance test;
漆膜和密封胶膜耐霉菌的实验研究——国标《洁净室施工及验收规范》编制组研讨系列课题之三
3)  thermal sealing film
热封膜
1.
After that nano-laminated thermal sealing film was produced by extrusion blowing,and its barrier and thermal sealing properties were tested.
将纳米LDH有机化改性后,与PE进行插层复合,制得复合材料,经挤出吹塑制备纳米复合材料热封膜,并对其的阻隔性及热封性进行测试。
4)  membrane [英]['membreɪn]  [美]['mɛmbren]
密封膜
1.
According to above study,thus, develop the rubber used for rubber membrane, which is weather resistance and reagent resistance.
通过对PVC及丁腈橡胶 (NBR) 并用的研究, 确定了PVC/NBR的共混比以及相应配合剂的份额, 从而研制出橡胶密封膜用的耐候性和耐介质性较强的PVC/NBR并用胶。
2.
The quality of membrane,prior works,membrane laying out,tube s pulling out from membrane,peripheral trench and embankment on membrane were discussed.
结合浃里陈大桥桥头试验段的施工工艺 ,对真空联合堆载预压加固软基施工过程必须做好的各项密封施工步骤进行了探讨与研究 ,包括密封膜的质量 ,铺膜前的工作 ,水位管与分层管的出膜工作 ,密封沟的工作以及膜上堆载的工
5)  membrane close capability
膜封闭度
1.
Objective: To study the effects of cool and hot ethanol extracts from Qinglongyi on tumor membrane protein content, lipid fluidity, and membrane close capability in H22 mice.
目的:研究青龙衣的冷、热乙醇提取物对H22小鼠肿瘤细胞膜蛋白含量、膜脂流动性、膜封闭度的影响。
6)  seal membrane
密封膜
1.
The simple results of research on material, technical properties and method of measurement of the seal membrane used in consolidation by vacuum preloading are summarized in this paper A new technical standard of the seal membrane is introduced And the installation of the seal membrane is presente
针对目前真空排水预压加固中所使用密封膜的材料、性能指标及测试方法存在的不统一情况进行了阐述 ,根据多年的经验对密封膜应具备的标准提出了自己的建议 ;并总结了在真空排水预压加固中如何正确地铺设密封
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。

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