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| | The article describes the method of design of poplin with polyester/Cotton as warp and non-circularpolyamide filament as weft.The author finds out that such a design can raise both the poplin andthe silky effect of the fabric,decreasing the great strength difference between the warp and the weft,increasing the abrasion quality of the fabric,and finally,improving the wearability of the poplin. | | 本文叙述了涤棉锦异形纬长丝府绸的设计,针对目前府绸类织物存在的问题,用锦纶异形长丝作纬纱,涤棉纱作经纱,不仅提高了织物的府绸效应和丝绸感,改善了织物经纬向强力相差悬殊的状况,而且提高了织物的耐磨次数,从而提高了织物服用性能。 | | 文摘来源 | | A PA-PET sheath-core eccentric bicomponent fibre was heat treated under nearly | | 对偏心型锦涤复合纤维的拉伸丝进行了近三十种不同条件的热处理。用卷曲弹性仪测定了这些样品的卷曲率、残余卷曲率、弹性恢复率、卷曲数、卷曲力、卷曲功。与锦纶高弹、涤纶低弹丝作了比较。结果表明:复合纤维经适当热处理后,卷曲性能的大多数指标可接近高弹丝,唯卷曲功较差,可以认为这是由于喷丝板的偏心不匀所引起。复合纤维经热处理后卷曲性能明显提高,在松弛状态以水为介质,100℃下处理30分钟对卷曲发展最有利。 | | 文摘来源 | | On the Basis of an experiment on the dyeing technology of solubilized vat dyes on chinlon, the light-degradation of the fibre is emphatically discussed. It is proved that indigosol golden yellow IRK and pink IR are photosensitive dyes accelerating light-degradation of nylon fibres, that photo-oxidation is a primary factor causing lightdegradation of fibres and lightfading of dyes, and that light-degradation and lightfading of chinlon dyed with these photosensitive dyes can be effectively retarded by an afte... | | 本文在可溶性还原染料对锦纶的染色工艺试验的基础上,着重对防光脆化问题进行了研讨。试验表明:印地素金黄IRK和妃红IR是促使锦纶纤维光化降解的光敏染料。光氧化作用是纤维光脆化和染料光褪色的主要原因。对苯二酚后处理,能有效地防止纤维光脆化和染科光褪色。 | | 文摘来源 | |   | | << 更多相关文摘 |
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