leveling agent for dyeiNg process

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Abstract−Cationic dye is a special dye for acrylics, but it is very difficult in dyeing through the core. In practice, In practice, the price of a special leveling agent for acrylic fiber is .

Sustainable Production Processes in Textile Dyeing. ... Energy required for dyeing process and washingoff for 1 kg of cotton fabric ... Dye bath auxiliaries including leveling agents, surfactants ...

Every chemical and auxiliaries have their own properties. In textile wet processing or textile dyeing industry, so many important chemicals and auxiliaries are vastly used which are presented in this article.

Besides, controlling pH is very important in dye bath because its effect on the dyeing cycle . Generally, pH greatly influences the uptake of dye . In the case of acid dyeing, a low pH helps to form the hydrogen bonds that attach acid dyes to protein fibers, such as silk and wool, as well as nylon.

To slow down the rate of dyeing, a leveling agent is applied, sodium chloride. This leveling agent is also cationic to mimic the dye. It has equal affinity with the basic dye for the dye sites, therefore once the leveling agent find these sites it will stay, occupying some of them.

Leveling Agent MCH315 A is the high concentrate product, it can be diluted 35 times according to ur requirements when using. The product can ease the dyeing rate of the dispers ive dye in the dye bath which dyeing rapidly .

A diffusion accelerant for HT dyeing of polyester fibres and microfiber blends at all stages in jets processing and circulating liquor machines, UNIVADINE® E3DAP is excellent for dyeing polyester fibres in tightly wound or highdensity package. UNIVADINE ® TOP leveling and dispersing agent Excellent leveling and dispersing effects.

We offer a comprehensive range of auxiliaries for dyeing. During the recent times we have developed many leading solutions for the pigment dyeing, a developing technology all over the world. ... Dispersing agents Levelling agents Fixing agents Special resins Antireducing agents Anticreasing agent Pigment dyeing system. Antimigrating Agent ...

SETAVIN RCO is designed as a levelling agent for reactive dyeing on cellulose fibres and silk. It controls the liquor ... 60 min in the dyeing process. BUILDUP OF SHADE BY USING ALKASET AOB IN CRITICAL COLOR There is an even buildup of shade by using ALKASET AOB.

in ensuring a level dyeing. Typically, a dyer uses a rule of thumb of a maximum 2% exhaustion/minute in order to obtain a level dyeing. In this part of the study, all monitorings were started at 37 C. With the selected leveling agent added, the solution was circulated for 5 min before adding the dyes. After monitoring at 37 C for a

Dyeing and process：Polyester dyeing dispersant, polyester, nylon, T/C leveling agent, dyebath softener, dye antiprecipitation agent, dyes, pigment emulsifier and thickening agent. Postdyeing process：Reduction cleaning agent, soaping agent, flame retardant and softener.

Dyes From Plants: Learn More About Using Natural Plant Dyes. ... Making dye with kids allows teachers/parents to incorporate important historical and scientific facts while allowing children to engage in a fun, handson activity.

*Is the process of treating gray or very resistant hair to allow for better penetration of color. *Presoftening raises the cuticle layer of the resistant hair to allow for better penetration of color. *Presoftener gets applied, processed, and removed. *Process for 15 min. to the resistant areas.

Dyeing of cotton with reactive dyes quality qa 1. Dyeing of cotton with reactive dyes Department of Textile Technology Indian Institute of Technology HauzKhas, New Delhi 110016

Leveling agents chemistry and Performance ..., Improper dyeing process or condition, Improper selection of dyestuffs for dyeing. Difference between leveling and dispersing agent: Dispersing agents are known to improve the migration and leveling of disperse dye on polyester during HT dyeing. Leveling agent tend to slow down the dye uptake of ...

During the dyeing process, the leveling agent competes with the dye for sites on the fiber and is absorbed by the fiber more quickly. As the temperature of dye bath increases, the leveling agent go off the fiber surface gradually, and the dye goes onto the fiber uniformly in the first place.

Wool Dyeing process. ... • A process for the level dyeing of wool or of the wool portion of fiber blends by the exhaust dyeing technique in a strongly acidic medium with aqueous liquors of reactive dyes which have in their ... contains such dyes of the vinylsulfonyltype, but no acid or acid‐donating agents required for fixing the dyes ...

Our dyeing auxiliaries can be used with direct, disperse, reactive, acid, basic, indigo, sulphur and indanthrene dyes ant these dyeing process. Title names of our productions are; Leveling Agents, Washing Agents, Fixing Agents, Acid Buffer Systems, Oligomer Inhibitor, Soda Substitute .

Retarding leveling agent for the dyeing of polyacrylonitrile fibres with cationic dyestuffs. RungDytecAO : ... Unlike ordinary tannic acid and tartar emetic fixing method, it enables one bath fixing and therefore fixing process and time can be shortened.

China Leveling Agent for the high temperature dyeing with HighQuality, Leading Leveling Agent for the high temperature dyeing Manufacturers Suppliers, find Leveling Agent for the high temperature dyeing Factory Exporters. ... antibacterial, antistatic, flame retardant, etc., also can improve the dyeing process. Textile auxiliaries play the ...

*Superb dispersing and leveling effects *Also used in leveling and decoloration of unevenly dyed fabric. *Also suitable for rapid or cheese dyeing *Can provide antitarring effects in indispersedyebath SR treatment due to good 120Kg: RAP STK compatibility with SR agents Standard amount used： ～/ℓ