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洗水后整理使牛仔裤获得丰富多彩的外观效果,影响牛仔裤洗水效果的因素很多,本文主要对助剂、pH值和浴比等因素进行分析探讨。 相似文献
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采用复合酶剂对牛仔裤进行水洗加工,重点对酶剂用量、pH值、水洗温度、水洗时间、渗透剂用量等影响酶剂水洗的主要因素进行对比试验和工艺分析,筛选出能获得理想退浆及磨白起花等不同水洗效果的酶剂水洗工艺及生产条件,有效提高了水洗牛仔裤风格的产品重现性及可控制性。 相似文献
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变色腈纶品种开发的研究 总被引:3,自引:1,他引:3
本文通过分析色度学原理,对变色染料、辅助染料吸收光谱的测定和染整助剂的选择,通过对上染速率曲线测定、染料浓度、浴比、pH值的调整,确定了较佳的工艺条件,染制成海蓝等数十个色调的变色腈纶纤维织物。染色后的水洗、皂洗牢度达到五级,可以用于工业化生产。 相似文献
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为了确定夏布酶法后整理的工艺流程和技术参数,在利用高效木聚糖酶和纤维素酶等复合酶进行夏布后整理的基础上,研究酶的用量、浴比、温度、起始pH值和处理时间等因子对夏布酶法后整理的影响。结果表明夏布酶法后整理的适宜条件为:木聚糖酶用量(对夏布)0.5%,纤维素酶用量(对夏布)0.5%~2%,浴比1∶15,温度50℃,起始pH值4.5~5.0,时间1 h;夏布酶法后整理中,纤维素酶浓度对整理效果的影响最大,起始pH值次之,浴比的影响最小。 相似文献
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In recent years, wet (washing, bleaching, etc.) and dry (abrasive, laser shaping, rodeo, etc.) operations applied on fashion denim products have become an important factor to increase the added value. However, these wet and dry processes applied to the denim products may have adverse effects on the strength of the fabric and other supplementary materials of denim products. For example, thread breakages affect the repair ratios and quality of products, which causes time and profitability losses in companies. The main objective of this study is to analyse how the types of washing affect the strength of the sewing threads that are commonly used in the production of denim trousers. In this study, 100% cotton denim fabric with a weight of 11.5 ounces and two different sewing threads were used. The fabrics are sewn as trouser legs with chain and lock stitch. Five different washes were applied to the trouser legs. The obtained data were evaluated in the R statistical program. As a result of the analyses made it is proven that the washing techniques used have an effect on the sewing threads’ tensile strength and elongation at break. The tensile strengths of lock stitch and chain stitch decrease averagely 35% and elongation at break of lock stitch decreases %22 and chain stitch decreases 29.8%. 相似文献
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对环锭纱牛仔布与转杯纱牛仔布在酵素石磨水洗前后的物理性能进行了测试与分析,研究表明:水洗后两者的断裂强力和撕破强力均有下降,且纬向比经向下降更多;转杯纱牛仔布断裂强力下降远大于环锭纱牛仔布,而后者撕破强力的下降比断裂强度下降更大。此外,酵素石磨水洗有利于改善织物的耐摩擦色牢度,尤其是对转杯纱牛仔布改善更明显,但对耐皂洗色牢度影响很小,对耐酸碱、汗渍、水渍色牢度无影响。 相似文献
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Nilgün Becenen 《纺织学会志》2018,109(7):914-919
In this study, we analysed finished denim fabric for hydrophobic wettability, washing, perspiration and rubbing fastness of TiO2 (anatase), CuO, ZnO and Ag nanomaterials. The presence of nanoparticles on dyed denim fabric surfaces was confirmed by Scanning Electron Microscope and EDAX. According to the contact angle, washing, perspiration and rubbing fastness measurements, these nanomaterials were improved surface properties of denim fabric. The coatings made by these nanomaterials increased hydrophilic or hydrophobic properties by changing wetting capability of denim fabric surface. Additionally, nano-metal oxide particles were improved fastness values. The highest contact angle and fastness values were found on denim fabric treated with nano-TiO2 (anatase) and the lowest contact angle and fastness values were found for denim fabric plated with nano-Ag. 相似文献
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牛仔水洗条件与靛蓝沾色的关系 总被引:4,自引:0,他引:4
模拟生产实际情况,收集纯靛蓝牛仔布水洗残液进行靛蓝染料的再沾色试验。通过测定白衬布的R值,定量分析沾色的程度,研究了水洗温度、pH值、纤维素酶种类、表面活性剂以及水洗时间对沾色的影响。结果表明,影响靛蓝再沾色的主要因素是纤维素酶种类、表面活性剂以及水洗时间,而温度、pH值的影响较小。 相似文献
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酶洗整理在牛仔系列服装上的应用 总被引:8,自引:1,他引:7
通过对牛仔系列服装采用Denimax Acid SBX纤维素酶洗整理代替石磨洗整理的应用研究,从生产试验、产品测试、清洁环保及经济效益等方面进行分析讨论。经酶洗整理的牛仔服外观内在擀经石磨洗好,而且酶洗整理无污染,是一种绿色整理,经济效益也相当可观。 相似文献