Therefore, in the middle portion between the side portions and not in contact with the roll, and the film is conveyed through the rotation of the roller to the tenter. 在辊中,辊的每个侧边部分具有直径更大的中间部分. In the roll, each roll of the side portions of the intermediate portion...
Composite alkaline crosslinked PVA/PAA-KOH-H2O solid polymer electrolyte membranes were prepared with asolution-casting method. 应用溶液铸膜法制备出了交联聚乙烯醇(PVA)/聚丙烯酸(PAA)-KOH-H2O复合碱性固态电解质膜,其厚度为150μm左右,SEM测试结果表明其表面呈均相的非晶态结构,交流阻抗(EIS)测试表明室温离子...
A novel method of fabricating polymer tubes using the casting solution technique In another method viscous polymer solution without clamping was used; in this case, a polymeric bulkhead was formed in the middle of the tube. Two ... AN Boyandin,AA Sukhanova,VV Orlova,... - 《Materials Lette...
Casting solution is used to prepare membranes by casting method. Polymer and solvent are the main components of the solution system, but various additives can be also added. The choice of the polymer is of primary importance in preparing the casting solution. The polymer, in fact, must be sol...
Method and apparatus for producing dope and solution casting methodAn additive is fed in a tube which is connected to a pipe for feeding a polymer solution, and a nozzle is provided in a front end of the tube. On a front end of the nozzle, a slit like slit is formed so as to ...
1) solution casting technique 溶液铸膜1. Two kinds of ionic polymer membrane of poly(ethylene co vinyl alcohol) end-capped with sulfonic acid(EVOH-g-SO3H) have been prepared by two methods respectively,one way is solution casting technique and the other is electrospinning. 采用高压静电纺丝技术...
A novel method of preparing ultrathin poly(ether block amide) membranes The formation of a uniform and defect-free membrane was found to be determined by the solvent system, polymer concentration in the casting solution and ... L Li,A Chakma,X Feng - 《Journal of Membrane Science》 被引量...
Blend polymer electrolyteUltrasoundEDLCThe structural analysis of PVA/PAM blend polymer electrolytes made in the different ratio of 70: 30, 50: 50 and 30: 70 by ultrasound-assisted solution casting technique shows a good miscibility between the polymers. The different weight percentage of ammonium ...
Preparation of hydrophilic poly(lactic acid) tissue engineering scaffold via (PLA)-(PLA-b-PEG)-(PEG) solution casting and thermal-induced surface structura... casting/particulate leaching method from (PLA)(PLA-b-PEG)(PEG) blend solution, where the PLA-b-PEG block polymer serves as an amphip...
Phase-separated blend films were prepared with the solution casting method from poly( L -lactide) (PLLA) and poly(蔚-caprolactone) (PCL) with different PLL... H Tsuji,A Mizuno,Y Ikada - 《Journal of Applied Polymer Science》 被引量: 253发表: 1998年 Blends of aliphatic polyesters. VI. ...