Keywords clear and comb combinationdoffer wireshiefficient transferringnepsfuzz yarn
清梳联道夫针布齿形高效转移棉结短绒
Estimation of Hansen Parameters of PES, PSF and Their Sulfonated Products with Various Degrees of Sulfonation by Group Contribution Method
用基团贡献法估算聚砜，聚醚砜及其磺化产物的溶度参
Secondly, the development status of pellet and PSF was set forth.
总结了球团竖炉结构和操作上的技术发展
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