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- In this paper the authors analyzed the reasons from mechanism and technique of dyeing and approached a subject of improving the color fixing rate and dyeing color fastness from different angles. 从染色机理和染色工艺等方面分析了活性染料固色率和染色牢度不理想的原因,探讨了提高活性染料固色率和染色牢度的一些方法和途径。
- Dyeing color fastness 固色率
- The color fastness tests showed that REE mordant dyeing could improve the dyeing results of the above fabrics with RRR dye. 通过对染色牢度的测试得出稀土媒染能增加大黄用于改性纤维素纤维织物的固色效果。
- By the character of reactive dyeing,and the fators which affect wet crocking color fastness. 从活性染料的染色特点及其影响因素出发,分析影响湿摩擦牢度的因素及其可能的解决方法和措施。
- Whether vat dye, disperse dye or reactive dye, the color fastness mainly depended on dye structure and dyeing process. 摘要染料的染色牢度,主要取决于染料的结构特征和染色工艺的准确性。
- While the whiteness and dyeing ability of the silk decreases slightly and the color fastness is basicallysame... 接枝后家蚕丝的白度和染色性略有下降,染色色牢度与未处理真丝织物基本相同。
- To improve color fastness,disperse dyeing is usually followed by reduction clearing. 为提高色牢度,在分散染料染色后要进行还原清洗。
- At the same time it could improve the color fastness and levelness of fabric, better dyeing effect could be obtained. 同时,稀土媒染能在一定程度上提高织物的染色牢度和匀染性,获得较好的染色效果。
- Compared with the traditional one bath acid/disperse dyeing method, this process has excellent color fastness, levelness and reproducibility. 与传统酸性/分散染料一浴染色法相比,该工艺具有更好的匀染性、重现性和色牢度。
- These dye can cover well grey hair up to level 6, and excellent color fastness against shampoo. 这些染料可以覆盖以及白发高达6级,和良好的色牢度的洗发水。
- The color fastness to crocking of the four kinds of dyes was good. 5.;各类染料染色的摩擦牢度均很好。
- Results showed that adding mending agent L to dye bath could obviously enhance color yield,while exert little negative impact on color fastness. 试验结果表明,与常规高温匀染剂相比,修补剂L的加入在提升得色量方面有较大的作用,而且不会造成染色牢度下降。
- The acrylic fabric was spray sizing with a manual sprayer, then jet printing with cationic dye inks and steaming.The color fastness of and product to soaping is good. 为了提高腈纶织物的打印质量,可用元明粉及浆料进行前处理,然后用阳离子染料墨水喷射印花,再经过汽蒸、洗浮色等后处理,可获得色彩特别鲜艳的产品;
- However, based on the specific color gamut of color fastness, still need to develop dye structure chromophore to address some of the color gamut range of color fastness. 然而,根据在特定的色域的不脱色牢量,仍需给开不收染料布局洋的不收色团,以处置在某些色域边界的不脱色牢量题目。
- Color fastness and serviceability are superior to forbidding the dyestuffs. 色牢度和使用性能优于禁用染料。
- OBJECTIVE To develop the acid hydrolysis acidic dye color metric method for the determination of alkaloid and gluco alkaloid in Bulbus Fritillariea . 目的 建立酸水解 酸性染料比色法同时测定贝母类药材中生物碱及生物碱苷含量的方法。
- The compatibility of antistatic agent CAS with disperse dye and other auxiliaries, and influence of CAS dosage and dyeing temperature on color fastness of the products were discussed. 探讨了抗静电剂CAS与分散染料及助剂的相容性,CAS用量和染色温度对抗静电效果及对成品色牢度的影响。
- The factors affected the dyeing levelnes s, color fastness, brightness as well as depth were tested, it is said that the color brightness and fastness on flax is not less than that on cotton fabric. 对影响染色均匀性、染色牢度、鲜艳度和染深性的各种因素进行试验分析,得出胡麻染品的色泽鲜艳度和染色牢度不低于棉的结论。
- The new leveler M was presented for its influences on penetration ability, dye mobility, dye uptake ratio and rate, color fastness and apparent depth K/S in cotton and polyamide fiber dyeing. 摘要介绍新型匀染剂M在棉、锦织物染色中的渗透性及其对染料移染性、上染率、上染速率、染色牢度、表观深度K/S值的影响。
- These dye colors are the complementary colors to the three additive primaries of red, green and blue. 这些染料色是加色法的三原色红、绿、蓝的相互补充。
