CAJ | 학술논문

在碱性条件下，用双氧水对白绒进行漂白，并在漂白过程中加入羊绒保护剂，以改善漂白后羊绒纤维的性能。通过单因素试验，重点分析了白绒漂白过程中各助剂用量对漂白效果的影响，以漂白后纤维的白度、碱溶解度等指标来评价各因素对漂白效果的影响，得出白绒漂白的最优工艺为：双氧水70%（omf），氧化稳定剂25%（omf），羊绒保护剂4%（omf），氨水1%（omf），浴比1︰20，55℃，85 min。普通白绒的白度为48.73%，碱溶解度为12.35%，单纤维强力为4.96 cN，经上述工艺漂白后的白度为66.52%，碱溶解度为13.83%。
재감성조건하，용쌍양수대백융진행표백，병재표백과정중가입양융보호제，이개선표백후양융섬유적성능。통과단인소시험，중점분석료백융표백과정중각조제용량대표백효과적영향，이표백후섬유적백도、감용해도등지표래평개각인소대표백효과적영향，득출백융표백적최우공예위：쌍양수70%（omf），양화은정제25%（omf），양융보호제4%（omf），안수1%（omf），욕비1︰20，55℃，85 min。보통백융적백도위48.73%，감용해도위12.35%，단섬유강력위4.96 cN，경상술공예표백후적백도위66.52%，감용해도위13.83%。
The white cashmere was bleached using hydrogen peroxide under alkaline conditions. And the cashmere protectant was added in the bleaching process to improve the performance of the bleached cashmere fiber. Through single factor variable experiments, effects of auxiliaries amounts in bleaching process on the bleaching effect were analyzed emphatically. The whiteness of the bleached fibers, alkali solubility, and other indicators were used to evaluate the impact of various factors on the bleaching effect. The optimal bleaching process for cashmere was obtained: hydrogen peroxide 70%(omf), oxidation stabilizer 25%(omf), cashmere protectant 4%(omf) and ammonia 1%(omf) were used under liquor ratio of 1︰20, 55℃ 85 min. For the original white cashmere, the whiteness is 48.73%, alkali solubility is 12.35%, and the single fiber strength is 4.96 cN. Through the above bleaching process, whiteness of 66.52%and alkali solubility of 13.83%can be obtained for the leached cashmere.