... effective entanglement density 有效缠结密度... molecular entanglement 分子缠结 fibre entanglement 纤维缠结作用...
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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。
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.
触变性和反触变性是由大分子天生缠结与非天生缠结机理所致;
The results showed that PAN/DMSO solution showed anti-thixotropy lower than thixotropy, which resulted from the mechanism of inborn and uninborn entanglements.
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