Prolonged dyeing time does not give profound effect with regard to the improvement of dyeing exhaustion for all the dyes and at all dye bath concentration. 随着染色温度的升高,黄素色和蓝色染料的上染率得到明显的提高,而对深红色和黄棕色染料而言这种作用并不明显。
I had been expecting it to be greener because indigo is not supposed to turn blue until it comes in contact with oxygen, however, perhaps oxygen was already diffusing into the liquid of the dye bath. 我本来觉得它应该要更绿一点,因为靛蓝在接触氧之前是不会变蓝色的。也许在“染色浴”中的液体已经混进来一些氧了。
Colour fastness to iron and copper in dye bath 耐染浴中铁和铜色牢度[不溶性偶氮染料]显色浴
Fastness test to metals in the dye bath 耐染浴中金属坚牢度试验
Colour fastness to iron and copper in dye bath a color ranging in various industries from moderate yellowish pink to grayish yellow. 耐染浴中铁和铜色牢度在不同工业中从柔和的黄粉色到灰黄色的色彩。
Textiles& Testing method for colour fastness to metals in the dye bath: Iron and Copper GB/T8444-1998纺织品耐染浴中铁和铜金属色牢度试验方法
This is why the dye bath its actually a greenish colour rather than blue. 这就是为什么到这个阶段时,“染色浴”其实是偏绿色而非蓝色的。
We took them out of the dye bath and the silk especially was already quite turquoise. 我们从“染色浴”中拿出它们,发现特别是丝质布,已经有点松绿色的感觉了。
Textiles Testing method for colour fastness to metals in the dye bath: chromium Salts GB/T8443-1998纺织品耐染浴中金属铬盐色牢度试验方法
Excellent dispersing property helped to keep dye bath stable and avoid spots on carrier. 具有很好的分散性能,保持染浴稳定,避免载体斑的产生。
Dyeing Veneer with Acid Dye and Dispersed Dye in One Immersion Bath 酸性染料与分散染料同浴浸染单板工艺实践酸性染料与分散染料同浴浸染单板工艺实践
Some experience has been introduced about using disperse dye and cationic dye in one bath to dye polyester/ acrylic yarn of middle or concentration shade at the dyed-yarn weaving mills in Jiang Su province. 文章介绍了江苏地区各色织厂采用分散染料与阳离子染料同浴染色法染涤腈混纺纱线中、浓色的经验。
The influence hydrolyzing factors of liquid reactive dye were discussed by means of monitoring pH changing of the dye bath under ambient and high temperature conditions. 通过室温自然存放和升温强化观察体系pH值的变化,分析了液体活性染料水解的影响因素,探讨了控制液体染料水解的有效途经。
This paper has analysed causes for color difference of one-bath dyeing of wool/ silk blends and effects of temperature, time, PH value and electrolyte of dye liquor on one bath dyeing of wool/ silk blends. 本文分析了毛/丝混纺织物同浴染色产生色差的原因,并通过实验探讨了染浴温度、时间、pH值及中性电解质对其的影响。
A Study on Dyeing Property of Superfine Fiber with Disperse Dye in Alkaline Bath 超细纤维织物国产分散染料碱性浴染色性能研究
Combined with the practice of two bath method and properties of B type reactive dye, one bath exhaust dyeing with disperse and reactive dyes was carried out between laboratory, middle and bulk trials. 根据B型活性染料的特征,对分散/活性一浴法浸染工艺进行了小样试验,并进行中样和大生产。
The characteristics and technical requirements of cold pad-batch dyeing process are introduced, including the quality control of semi-finished product, dyestuff selection, preparation of dye bath and alkali, as well as microwave sampling. 介绍冷轧堆染色工艺的特点和技术要求,例如半制品质量的控制、染料选择、染液和碱剂的配制,以及微波炉打样法;
A dyeing process, which the soybean protein fibers were dyed by reactive dye in denaturalization bath, was worked out, based on analysis of their structure. 在大豆蛋白质纤维结构分析的基础上,提出采用活性染料变性浴染色的方法对大豆蛋白质纤维进行染色,并进行了染色实验。
Dyeing and Finishing of UV Absorber and Reactive Dye in One Bath 紫外线吸收剂UVA2与活性染料同浴染色整理
In polyester package dyeing the dye bath, under the pressure of main pump, penetrates into the package, leading the dyestuffs absorbed by the fibre and diffuses then into the inside of the fibre at a certain temperature. 涤纶筒子纱染色是在一定的温度下,利用染色机主泵的压力作用使染液穿透筒子纱线,染料被纤维吸附并向纤维内部扩散,从而达到上染的目的。
The spent dye bath of active Bright Red X-3B was treated by using aggregation and cross linkage immobilized purple non-sulfur photosynthetic bacteria ( PSBs). 采用聚集-交联法固定化紫色非硫光合细菌用于处理活性艳红X-3B染液。
The washing fastness was relative to the concentration of dye bath, it was 1 level higher when the dye concentration was increased from 4% to 12%. 皂洗牢度与染浴浓度有关,在相同条件下,染色浓度为4%时比12%高1级。
Dye adsorption isotherm of superfine polyester fibre at different temperature and time intervals are obtained through determination of dye bath residue, and initial dye adsorption is considered to be the main factor which influence even dyeing. 采用测定染色残液的方法来测定聚酯超细纤维在不同染色温度和时间下的上染轨迹曲线,提出初始吸附是影响染色匀染性的主要因素。
The article mainly probes and researches the dyeing technology condition of polyester and cotton fabric with dispersing/ reactive dye in one bath., the same method is also used in polyester and silk fabric with carrier for attempt. 探讨了用分散/活性染料对涤/棉混纺织物进行一浴法染色的工艺条件,以及用载体法对涤/丝混纺织物进行一浴一步染色。
Direct dyestuff is selected to dye cotton component in one bath dyeing process of polyamide/ cotton mixture. 选用直接染料作为锦棉交织物中上染棉的染料,以实现锦棉一浴染色。
Determination of sulfur in dye bath by sulfion-selective electrode 用硫离子选择电极测定染液中含硫量
Experimental results showed that, measuring the dye concentration in the dye bath using fiber optical spectrometry is a relatively ideal method for online monitoring. 实验结果证实,采用光纤光谱仪测定染浴的染料浓度变化是较为理想的在线监测方法。
The levelness of low temperature type Disperse Red 3B dye on PET fiber at 130 ℃ in one dye bath condition was better than other disperse dyes. 130℃下分散染料对异形聚酯纤维在高温高压条件下进行同浴染色时,低温型分散染料分散红3B对纤维的匀染性较好。