wet spinning

The effects of molecular weight, temperature, shearing rate and solution concentration on viscosity of dry-jet wet-spinning PAN/ DMSO solution were studied by multivariate regression analysis.

应用多元回归分析确定了相对分子质量、温度、剪切速率、浓度4种主要因素对干喷湿纺聚丙烯腈/二甲基亚砜（PAN/DMSO）纺丝原液粘度的影响。

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Study on dry-jet wet spinning process of noncircular cross-section shape polyacrylonitrile precursor for carbon fiber and the mechanical property

干湿法制备异形PAN原丝及其力学性能的研究

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Multivariate regression analysis of rheological behavior of dry-jet wet-spinning PAN/ DMSO solution

多元回归法分析干喷湿纺PAN/DMSO原液流变性能

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In order to obtain PAN ( polyacrylonitrile) spinning solution for dry-jet wet spinning, PAN with higher relative molecular mass was chosen to produce PAN spinning solution, which rheological behavior was investigated in detail with the help of rotating viscosity.

为制备适于干-喷湿纺用PAN（polyacrylonitrile）纺丝溶液，选用了较高粘均相对分子质量的PAN，通过测定纺丝溶液的回转粘度，对其流变性能进行了较为详尽的研究。

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Compared with wet-spinning, dry-jet wet spinning is a relatively better spinning technology for producing carbon fibers with high performance.

与湿纺的方法相比，干喷湿纺是一种制备高性能碳纤维的优异的纺丝方法。

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Using NaSCN as solvent, flat acrylic fiber was produced by two-step wet spinning process.

采用硫氰酸钠为溶剂, 湿法二 步法 工艺生产扁平腈纶,探讨了喷丝板的选型和生产工艺的优化.

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The characteristics of carbon fiber, the production methods of dry-jet wet-spinning and radio-frequency processes and the applications such as in civil engineering, aviation/ astrogation, sports, medical treatments and other fields are described.

介绍了碳纤维的性能、干喷湿纺和射频法的生产方法以及碳纤维在土木建筑、航空航天、体育医疗和其他领域上的应用。

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Study on drawing process of dry-jet wet spinning of PAN fiber

干-喷湿纺聚丙烯腈纤维拉伸工艺研究

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A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride ( PVC) and polysulfone ( PSF) blends and the dry wet spinning technology.

将聚氯乙烯（PVC）和聚砜（PSF）共混，采用干湿纺工艺制备了中空纤维超滤膜。

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Dry-Jet wet spinning is new technique for spinning of fibers, which has strongpoint of both dry spinning and wet spinning.

干喷湿纺兼备干法和湿法的优点，是新一代纺丝方法。

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