1、

With short time pre-evaporation and low temperature coagulation bath, membrane's supporting layer is small and uniformity sponginess network-structure.

当预蒸发时间较短和凝固浴温度较高时,膜的支撑层为典型的小而均匀的海绵状网络孔结构,基本看不出过渡层;

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2、

The gel spinning process of high-performance PVA fiber was described, and the influential factors including fiber structure, drawing process, solvents, coagulant varieties and coagulation bath temperature, etc. were discussed.

详述了凝胶纺丝制备高性能PVA纤维的工艺及其影响因素:纤维结构、拉伸工艺、溶剂、凝固剂种类、凝固浴温度等。

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3、

the ultrafiltration rate of pure water with the coagulation bath temperature increased.

随着凝固浴温度的升高,所成的膜的透水速率上升。

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4、

the maximum spinning speed decreased with the coagulation bath concentration increasing.

最大导丝速度也随凝固浴浓度的增大下降。

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5、

effects of coagulation bath treatment on separation properties of chitosan ultrafiltration membrane

凝固浴处理对聚氨基葡糖超滤膜分离性能的影响

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6、

effects of the coagulation bath concentration change on polyether sulfone membrane quality

凝固浴的质量分数对聚醚砜(PES)超滤膜微结构和性能的影响

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7、

the results show that the maximum spinning speed decreases with the coagulation bath concentration increasing.

结果表明:随着凝固浴浓度增大,最大纺丝速度减小;

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9、

the results showed that the properties of the regenerated bamboo fiber prepared with lower coagulation bath temperature were improved.

实验结果表明:在较低的凝固浴温度下纺制得到的再生竹纤维素纤维的性能较好。

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10、

study on skin frictional drag of fibre in coagulation bath and its application in dry-wet spinning method

凝固浴对丝条的摩擦阻力公式及其在干湿法纺丝中的应用

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11、

effect of coagulation bath on microstructure and performance of pvdf/ pva blend hollow fiber membranes

凝固条件对PVDF/PVA共混中空纤维膜结构及性能的影响

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12、

the water flux increases along with the prolonging of pre-evaporation and the increasing of coagulation bath temperature.

水通量随着预蒸发时间的延长、凝固浴温度的上升而上升;

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13、

several spinning procedure conditions were discussed, such as coagulation bath concentration, temperature, extruding rate and core layer liquid flow rate etc.

并对凝固浴浓度和温度、挤出速率、芯液流量等纺丝工艺条件进行了探讨。

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14、

effect of coagulation bath conditions on cross section and skin-core structure of pan nascent fibers during wet-spinning

凝固浴条件对湿纺PAN初生纤维截面形状和皮芯结构的影响

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15、

porosity increases along with the increasing of coagulation bath temperature, and doesn't have relation to pre-evaporation.

孔隙率随着凝固浴温度的上升而上升,而与预蒸发时间的长短没有关系;

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16、

different types of alginate fibers can be prepared by the changes of the coagulation bath; they have different structures and capabilities.

通过改变凝固浴的种类可以制备不同种类的海藻酸盐纤维,不同种类的海藻酸盐纤维在结构和性能上各有不同。

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17、

through comparing the membrane performance at different coagulation bath temperature, the higher the coagulation bath temperature, the higher the pure water flux.

比较不同凝胶浴温度下的膜分离性能可以看到,凝胶浴温度提高可以显著提升膜的纯水通量。

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18、

the results indicate that the fiber with superior structure and properties can be obtained if a colder coagulation bath of well chosen medium is used.

研究表明,较低的凝固浴温度和经筛选的凝固浴介质有利于形成结构性能更佳的初生冻胶丝及其拉伸纤维。

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19、

polyimide fibers were prepared via dry-jet wet-spinning process with the mixture of alcohol/ water as coagulation bath.

以聚酰亚胺浓溶液为纺丝浆液,以乙醇及其与水的混合物为凝固浴,采用干湿法纺丝工艺路线纺制聚酰亚胺纤维。

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20、

furthermore, the sodium sulfate was added and orthogonal method based on the three components of coagulation bath introduced to obtain hec membrane with high strength.

在此基础上,加入硫酸钠,对三组分凝固浴进行正交优化设计,用以提高膜的强度。

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