合成技术及应用
閤成技術及應用
합성기술급응용
SYNTHETIC TECHNOLOGY AND APPLICATION
2011年
2期
25-27,38
,共4页
钛系%催化剂%聚酯%纤维%可纺性%色相
鈦繫%催化劑%聚酯%纖維%可紡性%色相
태계%최화제%취지%섬유%가방성%색상
titanium%catalys%PET chips%spinnability%fiber%color change
采用自制的钛系催化剂合成聚酯,以同一聚合釜合成的常规锑系聚酯为对比样,系统考察钛系聚酯的切片质量指标、纺丝性能、后加工性能、纤维色相方面的变化等。结果表明,相同装置上合成的钛系聚酯的纺丝、后加工性能与常规锑系聚酯未见差异,完全可以满足纤维生产要求;非锑聚酯应用于生产纤维时纤维的成型加工（纺丝、牵伸）等可以改善钛系聚酯切片的色相发黄问题,还可以通过染包进一步调整、缩小纤维色泽上的差异。
採用自製的鈦繫催化劑閤成聚酯,以同一聚閤釜閤成的常規銻繫聚酯為對比樣,繫統攷察鈦繫聚酯的切片質量指標、紡絲性能、後加工性能、纖維色相方麵的變化等。結果錶明,相同裝置上閤成的鈦繫聚酯的紡絲、後加工性能與常規銻繫聚酯未見差異,完全可以滿足纖維生產要求;非銻聚酯應用于生產纖維時纖維的成型加工（紡絲、牽伸）等可以改善鈦繫聚酯切片的色相髮黃問題,還可以通過染包進一步調整、縮小纖維色澤上的差異。
채용자제적태계최화제합성취지,이동일취합부합성적상규제계취지위대비양,계통고찰태계취지적절편질량지표、방사성능、후가공성능、섬유색상방면적변화등。결과표명,상동장치상합성적태계취지적방사、후가공성능여상규제계취지미견차이,완전가이만족섬유생산요구;비제취지응용우생산섬유시섬유적성형가공（방사、견신）등가이개선태계취지절편적색상발황문제,환가이통과염포진일보조정、축소섬유색택상적차이。
The properties and spinnability of the polyester chips prepared by Titanium catalyst were contrasted with the polyester chips synthesized with normal catalyst.The color change in fiber process were studied.The result showed that their properties and spinnability were almost same.The polyester chips prepared by Titanium catalyst can be used to manufacture fiber and its color can be improved by dying.
