PAN as-spun fibers 聚丙烯腈初生纤维
The present invention relates to as-spun fibers and filaments comprising a nucleated metallocene polypropylene.
本发明涉及包含核化的茂金属聚丙烯的长丝和初纺纤维。
Plasticized melt - spun HMWPE fiber is hard to draw to high strength because of high HMWPE content and more molecular tangle in as-spun fibers.
高相对分子质量聚乙烯的增塑熔纺，由于聚合物浓度较高，大分子缠结多，纤维超拉伸比较困难，难以达到高强度。
It was found that the spinnability of POM fibers was improved and the maximum draw ratio of the as-spun fibers was increased with laser heating.
结果发现，聚甲醛纤维的可纺性得到改善，作为纺纤维最大拉伸比增加激光加热。
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