匀染性

用萘系重氮组分的染料具有良好的直接性，因而导致较好的竭染率和固色率和中等的匀染性。

On the other hand , the dyes with naphthyl and its derivatives as the diazo-components would give higher exhaustion and fixation , but be of moderate leveling property .

同时，对PBST织物的上染率、匀染性及染色牢度进行了分析。

The dying rate , level dyeing property and color fastness of PBST fabric were also determined .

超临界CO2加工涤纶筒子纱的匀染性利用三角形涤纶纤维、离子涤纶纤维和粘胶纤维开发了涤粘混纺纱。

Blended triangle polyester fiber , cationic polyester fiber with viscose fiber , yarns are exploited .

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。

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 .

使用结果表明：新型碱剂SH替代传统工艺中的纯碱，固色率高，匀染性好，色泽稳定性及重现性佳，并且用量少、易洗除。

The results show SH can be substituted for traditional Na_2CO_3 , which behave with high color fixation , uniform dyeing effect , stable hue and good repetition to less dose and easy washing .

研究表明，代用碱DA用量少、上染百分率高、匀染性好和染色坚牢度高，可以有效替代传统的固色碱剂。

The dyed fabric with the substitution alkali DA has good dyeing uniformity , higher dyeing percent ratio and better color fastness . It can efficaciously replace the sodium carbonate in the traditional process as alkali agent for reactive dyestuffs fixation .

结果表明，多功能液体固色碱DA用量仅为纯碱的1/10~1/8，便可获得较佳的固色效果，且操作方便，匀染性好，染色牢度高，优于传统染色。

As a result , the dosage of the DA is only 1 / 10 ~ 1 / 8 of that of sodium carbonate , so better fixation result , easier operation , good levelness and higher color fastness can be obtained .

表明CL-2具有更优秀的匀染性和高的表观色深值，有利于匀染和染料利用率的提高。

It showed that CL-2 has excellent level dyeing property and can improve the use rate of dyestuff .

结果表明，环保型助剂ZNL可明显降低分散染料热溶染色温度，提高织物的匀染性和透染性，改善织物的耐摩擦色牢度，且对织物强力和皂洗牢度影响较小。

As a result , the ecological auxiliary ZNL can greatly reduce the temperature of thermosol dyeing , increase the levelness and penetration , and improve rubbing fastness , and less effect on fabric strength and color fastness to soaping .

并测得染色织物具有较好的匀染性和透染性。

The dyed fabrics had good levelness and equal penetration .

助剂匀染性渗透性测试方法的研究

On Testing Methods of Level - Dyeing Property and Permeability of Auxiliaries

聚酯超细织物匀染性评价指数的建立

Indices Established for Evaluating Levelness of Superfine Polyester

活性染料浸染的匀染性

Levelness of reactive dyestuffs in exhaustion

复配表面活性剂的表面特性与分散染料在细旦涤纶织物上的匀染性

Surface - Active Properties of Formulated Surfactants and Levelling Effect on Disperse Dyes on Fine Denier Polyester Textiles

结果表明，该技术具有工艺简单、匀染性好和染色牢度高的特点，较好地解决了羊毛/莱卡织物中包芯纱的露白现象。

The results showed that this technology had the advantages such as simple , level dyeing and excellent dyeing fastness .

为了提高其匀染性开发成功新型高品质还原染料，并介绍了其特点。

In order to raise its levelness the new high - quality vat dyestuff was developed and its feature is introduced .

染料线性结构差，其移染性、匀染性和易洗涤性好，但竭染率与固色率较低；

The dyes with poor linearity in structure had good migration , levelness and washing off , and low exhaust and fixation .

涤纶超细纤维染色时存在匀染性、染深性和牢度三个问题，助剂是解决这些问题的一个重要手段。

Dyeing auxiliaries are the key points to resolve the problems of levelness , deep dyeing and fastness in dyeing micro polyester fiber .

天然染料染色棉织物具有较高的得色量，较好的色牢度和匀染性，以及优异的紫外防护性能。

The dyed samples after modification have high color yield , good color fastness , levelness , as well as excellent UV-protection properties .

染色结果表明染料固色率与有盐染色相当，但匀染性差；

The results showed that good dye fixation compared with that of conventional dyeing was obtained , but level dyeing was not achieved .

这类活性染料具有高色牢度、高固色率、高匀染性、对染浴变化不敏感、重现性好的特点，尤其是耐湿处理牢度更加优异。这套染料共包括八个品种。

These reactive dyes had good color fastnesses , fixation , levelness , sensitivity to bath ratio and reproductivity , especially excellent wet fastness .

应用结果表明，成品的色泽均一性、色牢度和染色的匀染性、重现性均较好；

The result of its application showes that the technique secures the union colour and colour fastness of products , and uniform dyeing and reproducibility .

染料的溶解度、匀染性、上色率、固色率均好于媒介染料，颜色的批差小。

Solubility , levelness , uptake and fixation of reactive dyes were better than those of mordant dyes , and color differences between lots were smaller .

通过改变微胶囊化时的芯壁比，控制分散染料缓释速率，并考察相应微胶囊化分散染料的高温高压染色上染曲线、初染率、匀染性及提升力等染色性能。

The ratios of the core and wall were changed in order to control the release rate of the disperse dyestuff during the course of microencapsulation .

成纱毛羽多而长且分布不匀，会影响织造工序产质量及成品匀染性。

Because of long , a lot and uneven distribution of yarn hairiness , the product quality of weaving process and end-product level dyeing are effected .

与常用的两浴法相比，不仅工艺简单、匀染性好、染色牢度好，而且节能、节水、提高生产效率，具有良好的应用前景。

Compared with conventional two-bath process , the former process features simple operation , good levelness and color fastness , as well as high efficiency and effectiveness .

研究了以长链磺酸盐和硫酸酯盐类阴离子表面活性剂为主要成分的阴非离子表面活性剂及其协同效应对筒状纯棉针织物染色过程中抗折皱性、匀染性的影响。

This title researched the influence of different anionic nonionic surfactants and their synergistic effect on crease resistance and level dyeing property of cotton knits dyed with reactive dyes .

酸性染料匀染性、透染性最好，皂洗牢度通过固色可提高半级至一级；

The levelness and penetration of acid dye were the best and the color fastness to washing could increase by 1 / 2 or 1 grade by fixation treatment ;

只要合理选择适当的活性染料，并控制染色条件，就有可能提高和改善分散染料对羊毛的上染量、牢度及匀染性等性能。

Provided that proper reactive dyes are selected and dyeing conditions are properly controlled , the up-taking rate , colour fastness , and even dyeing of wool with disperse dyes can be improved .

聚酯细旦丝随着定形温度的增加，结晶度、取向度和晶粒尺寸增加，上染率提高，同时匀染性降低。

In pace with the raising of setting temperature , the crystallinity , degree of orientation and size of crystal grain will be increased , dye uptake rised , but the dyeing evenness declined .