Dyeing of Polyester and Cotton (P/C) Blend Fabric ...

Conclusion: One bath dyeing of Polyester/cotton blend fabrics with reactive disperse dyes in successful with SC-CO 2. The optimum dyeing temperature and pressure are about 393K and 20 Mpa respectively. The dyeing behavior of Polyester/cotton blends is strongly affected by the dyeing characteristics of the cotton side.

One‐bath dyeing of a polyester/cotton blend with reactive ...

A series of temporarily solubilised reactive disperse dyes based on 1‐substituted derivatives of 2‐hydroxypyrid‐6‐one were applied to a 65;35 polyester/cotton blend using a one‐bath dyeing method without dispersing agent. The dyeing behaviour of these dyes on polyester and cotton fabrics, and polyester/cotton blend fabric, were studied.

Dyeing of Cotton / Polyester Blended Knit Fabric with ...

Fig: Fabric state before and after carbonizing and dyeing Fig: Process curve (Polyester part dyeing with disperse dyes) Stage 2: Cotton part dyeing with reactive dyes Partial dye solution and Soda are added to dye bath …

Dyeing of Cotton / Polyester Blended Knit Fabric with ...

Fig: Fabric state before and after carbonizing and dyeing Fig: Process curve (Polyester part dyeing with disperse dyes) Stage 2: Cotton part dyeing with reactive dyes …

Standardized Dyeing Recipe - Free Polyester, Cotton ...

Here, the disperse dyes are standardized according to the proportion of the polyester portion in polyester / cotton blend. polyester Dark Red 2B - 1.8 %

Dyeing of UV irradiated cotton and polyester fabrics with ...

The dyeing of cotton and polyester fabric is temperature dependent. Results shown in Fig. 2 reveal that the colour strength of the dyed fabric with reactive and dispersed …

Single and double bath dyeing of polyester/cotton blended ...

chemicals and also reduction in process time. This dyeing method of P/C blend fabric is dyed at two stages first is dyeing the polyester portion and then reduction clearing of fabric to remove the disperse dyes particle on the cotton portion. After this process cotton portion is dyed3. But, as compare to double bath dyeing, address the issue

Alkaline dyeing of polyester and polyester/cotton blend ...

Selected mono and bifunctional reactive dyes were used in combination with the alkali-stable disperse dye for dyeing of polyester/cotton blend. …

Synthesis of temporarily solubilized reactive disperse ...

Five temporarily solubilized reactive disperse dyes were synthesized and characterized. They were applied to polyester/cotton blend fabric using one-bath dyeing method without …

One bath dyeing process of polyester,cotton(pc) blend fabric.

1. Abstract: In this research, the process of dyeing (polyester/cotton) blend fabrics using disperse &reactive dyestuffs in one bath dyeing method. In this method dye …

Week 4- Disperse dyes.pdf - Wet Processing Technology ...

Wet Processing Technology Disperse dyes 1 DISPERSE DYES Direct, sulphur, vat, reactive and azoic dyes are used for dyeing cotton, viscose and rayon fiber. These types of dyes, however, are of little use for the dyeing of synthetic fibers. Disperse dyes dye all the synthetic and cellulose acetate fibers using a direst dyeing technique. Disperse dyes can be defined, …

Dyeing of UV irradiated cotton and polyester fabrics with ...

The dyeing of cotton and polyester fabric is temperature dependent. Results shown in Fig. 2 reveal that the colour strength of the dyed fabric with reactive and dispersed dyes at different temperatures is significant. Rate of dyeing increases with increasing temperature. Increase in temperature causes more dye particles to rush rapidly on the fabric …

International Journal on Textile Engineering and Processes ...

results. And from our research we came to know that the disperse reactive dye containing both temporarily anionic and non-ionic disulphide reactive groups have been applied to cotton polyester fabric by exhaust dyeing is the better one. Keywords: Open bath dyeing, Polyester/cotton blends, Disperse / Vat dyes. 1. Introduction

A New Approach to Dyeing of 80 : 20 Polyester/Cotton ...

Polyester/Cotton blended fabrics are normally dyed by two-bath or one-bath two-step dyeing method. This paper deals with a new approach involving azeotropic ternary …

Single and double bath dyeing of polyester/cotton blended ...

chemicals and also reduction in process time. This dyeing method of P/C blend fabric is dyed at two stages first is dyeing the polyester portion and then reduction clearing of fabric to …

Week 4- Disperse dyes.pdf - Wet Processing Technology ...

Wet Processing Technology Disperse dyes 1 DISPERSE DYES Direct, sulphur, vat, reactive and azoic dyes are used for dyeing cotton, viscose and rayon fiber. These types of dyes, …

Alkaline dyeing of polyester and polyester/cotton blend ...

Selected mono and bifunctional reactive dyes were used in combination with the alkali-stable disperse dye for dyeing of polyester/cotton blend. Different dyeing methods for cotton …

One bath dyeing process of polyester,cotton(pc) blend fabric.

1. Abstract: In this research, the process of dyeing (polyester/cotton) blend fabrics using disperse &reactive dyestuffs in one bath dyeing method. In this method dye fiber reaction was good, and they created more stable covalent bond. The color and rubbing fastness properties of the polyester/cotton fabric was assessed.

Synthesis of temporarily solubilized reactive disperse ...

Five temporarily solubilized reactive disperse dyes were synthesized and characterized. They were applied to polyester/cotton blend fabric using one-bath dyeing method without dispersing agent. The dye that has azonaphthalene chromophore seemed to not only be exhausted on polyester but also react with cotton. But other dyes were selectively dyed on polyester and …

Dyeing of cotton and polyester blended fabric previously ...

Dyeing of cotton and polyester blended fabric previously cationized with synthetic and natural polyelectrolytes. ... One-bath dyeing of polyester/cotton with disperse and bis-3-carboxypyridinium-striazine reactive dyes. Part 1: …

International Journal on Textile Engineering and Processes ...

results. And from our research we came to know that the disperse reactive dye containing both temporarily anionic and non-ionic disulphide reactive groups have been applied to cotton …

Dyeing of Polyester Cotton Blended Fabric in Single Bath ...

Dyeing of fabric blends such as Polyester/Cotton (P/C) is presently done with two chemically different classes of dyes namely disperse dye for polyester and reactive dye for cotton, in two bath process. Experimental work was carried out on finding the possibility of dyeing the P/C blends in one bath process without drain the liquor after ...

Dyeing of Polyester and Cotton (P/C) Blend Fabric ...

Conclusion: One bath dyeing of Polyester/cotton blend fabrics with reactive disperse dyes in successful with SC-CO 2. The optimum dyeing temperature and pressure …

Standardized Dyeing Recipe - Free Polyester, Cotton ...

Here, the disperse dyes are standardized according to the proportion of the polyester portion in polyester / cotton blend. polyester Dark Red 2B - …

One‐bath dyeing of a polyester/cotton blend with reactive ...

A series of temporarily solubilised reactive disperse dyes based on 1‐substituted derivatives of 2‐hydroxypyrid‐6‐one were applied to a 65;35 polyester/cotton blend using a …

Dyeing of cotton and polyester blended fabric previously ...

Dyeing of cotton and polyester blended fabric previously cationized with synthetic and natural polyelectrolytes. ... One-bath dyeing of polyester/cotton with …

A New Approach to Dyeing of 80 : 20 Polyester/Cotton ...

Polyester/Cotton blended fabrics are normally dyed by two-bath or one-bath two-step dyeing method. This paper deals with a new approach involving azeotropic ternary mixture of organic solvents pretreatment to dye polyester/cotton blends using disperse and reactive dyes in one-bath method. The effect of solvent pretreatments on dyeability, fastness, and few …

(PDF) Single and double bath dyeing of polyester/cotton ...

This dyeing method of P/C blend fabric is dyed at two stages first is dyeing the polyester portion and then reduction clearing of fabric to remove the …

(PDF) Single and double bath dyeing of polyester/cotton ...

This dyeing method of P/C blend fabric is dyed at two stages first is dyeing the polyester portion and then reduction clearing of fabric to remove the disperse dyes particle on the …