1) coagulation bath
凝胶浴
1.
Porous poly(vinylidene fluoride)(PVDF) membranes were prepared by phase inversion method in pure water and ethanol/water coagulation baths of φ(ethanol)=20% and φ(ethanol)=40%,and these membranes were studied by SEM and DSC.
利用倒相法在纯水和φ(ethano l)=20%、φ(ethano l)=40%的乙醇/水凝胶浴中分别制备了聚偏氟乙烯(PVDF)多孔膜,通过SEM,DSC对这些薄膜进行了分析表征。
2.
The effects of different solvent concentrations in coagulation bath,coagulation temperatures and different solvent concentration in core solution on PVDF/PVC blend membranes performance were studied and discussed in this paper.
采用干-湿相转化法制备PVDF/PVC共混中空纤维膜,通过对水通量、孔隙率、平均孔径的测试及扫描电镜的微观分析,讨论了凝胶浴组成、温度和芯液浓度对PVDF/PVC中空纤维膜性能及结构的影响,并进行了详细的理论分析。
2) coagulating temperature
凝胶浴温
1.
Only when the miscibility ofpolymers is better,a blended UF membrane with greatly improved flux orretention rate will be obtained by raising coagulating temperature or byadding a small amount of NaCl without excessive damage of other prope-rties.
虽然凝胶浴温提高都使膜的透水率提高而截留率下降,但相容性好可在截留率下降较小的情况下较大地提高透水率;利用少量NaCl 对凝胶浴的添加,也只有在相容性好时才能在不降低透水率的情况下有效改善截留率;蒸发时间的影响也因相容性不同而异,但延长蒸发时间并不可取。
3) External bath gel
外凝胶浴
4) gel-bath temperature
凝胶浴温度
1.
The effect of PPENK concentration,additive content,air gap distance,gel-bath temperature and fiber thickness during the membrane prepared process on the structure and property of PPENK hollow fiber ultrafiltration membranes were studied.
考察了聚合物浓度、添加剂含量以及纺丝过程中空气间隙、凝胶浴温度和纤维壁厚对膜结构及性能的影响。
5) coagulation bath
凝固浴
1.
Effect of temperature of coagulation bath on structure and properties of lyocell fibers from bamboo pulp;
凝固浴温度对有机溶剂法再生竹纤维素纤维结构与性能的影响
2.
The paper studied the effect of coagulation bath condition on the structure and property of the nascent fibers and the PAN fibers.
利用元素分析仪、X射线衍射仪、电子探针等手段,研究了温度、浓度等凝固浴参数对聚丙烯腈初生纤维及最终原丝结构和性能的影响,得到了湿法纺丝中制备高性能原丝的最优凝固工艺条件。
3.
To improve the tenacity of polyimide(PI)fiber prepared by two-step process 1,4-benzenediamine,a rigid mono- mer,was introduced into the system of pyromellitic dianhydride and 4,4'-diamino dipheuyl and ternary copolymerized with N- methylpyrrolidone to yield polyamic acid(PAA)which was spun into PAA fiber by dry-wet spinning using the mixture solution of water and alcohol as coagulation bath.
针对均苯四甲酸二酐和4,4′-二氨基二苯醚体系两步法制备的聚酰亚胺(PI)纤维强度比较偏低的问题,加入刚性单体对苯二胺,在N-甲基吡咯烷酮中进行三元共聚得到聚酰胺酸(PAA),选用水和乙醇的混合溶液为凝固浴通过干湿法纺制出PAA纤维。
6) coagulating bath
凝固浴
1.
Effect of mass fraction of DMAc in coagulating bath on permeative performance of adsorber/PES hybrid membranes;
凝固浴DMAc质量分数对吸附剂/聚醚砜杂化膜通透性能的影响
2.
Compound coagulating bath of bicomponent or tricomponent were found having better molding effect.
凝固浴以双组分及三组分效果较好。
3.
Precursor used in this experiment was spun in coagulating bath in different temperature, while the concentration in the bath maintained 60%.
在凝固浴中浓度为60％的情况下,在不同温度下的凝固浴中纺出原丝,用原丝凝固丝条的孔隙率和碘吸附量方法以及密度分析和电镜分析的方法对原丝的微观结构及最终碳纤维的性能影响进行了探讨。
补充资料：Sds-聚丙烯酰胺凝胶电泳凝胶电泳
sds-聚丙烯酰胺凝胶电泳（sds-page，sodium dodecyl sulfate-polyacrylamide gel electrohoresis）
在有去污剂十二烷基硫酸钠存在下的聚丙烯酰胺凝胶电泳。sds-page只是按照分子大小分离的，而不是根据分子所带的电荷和大小分离的。
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