Dispersal dyes for dyeing texturized polyester piece. by Imperial Chemical Industries. Organics Division.

Cover of: Dispersal dyes for dyeing texturized polyester piece. | Imperial Chemical Industries. Organics Division.

Published by ICI in Manchester .

Written in English

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Open LibraryOL19619125M

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Table.1 Shade and optical measurements of the azo disperse dyes on the polyester fabrics Dye No Color shade on polyester Absorption (max (nm)) L* a* b* C* h* K/S 5a Greenish-yellow 5b Yellowish-orange Table.2 Fastness properties of azo disperse dyes on polyester fabrics.

For this reason, when dyeing polyester, disperse dyes are used in dye bath solutions at temperatures around 20 to 30 degrees higher than the boiling point of the dye bath solution. At these elevated temperatures required to color polyester, disperse dyes are known to maintain their molecular integrity.

Khatri, M. White, in Sustainable Apparel, Disperse dyeing of polyester. Today, almost all polyester is dyed with the small molecular-sized, nonpolar disperse dyes (Gohl and Vilensky, ).Before the advent of high-temperature pressurized jet-dyeing machines, disperse dyeing of polyester required the use of fiber-swelling agents such as phenolic-based chemicals.

Part 1: Disperse Dye for Polyester | Why called disperse dye | Application and mechanism Part 3: Auxilaries Of Disperse Dye Why called disperse dye. Disperse dye are the smallest dye of all dyes.

They are insoluble in water. When they are applied to the dye bath, they form are free from ionized they have low solubility in water& are suitable for dyeing. which affect the batch dyeing of polyester with disperse dyes are discussed, as are some of the chemical properties of disperse dyes which influence the normal conditions of dye application, stripping and reduction clearing.

Discussion of the continuous dyeing of polyester is deferred to a iater chapter on dyeing polyester/cellulosic fiber blends. Dyeing Of Polyester Fabric With Disperse Dyes (Carrier Method).

Objects: To dye a material practically. To observe the practical advantages and disadvantages of this dye. Even at the boiling temperature—°C —the dyeing of polyester is problematic. For this reason, when dyeing polyester, disperse dyes are used in dye bath solutions at temperatures around 20 to 30° higher than the boiling point of the dye bath solution.

At these elevated temperatures required to color polyester, disperse dyes are known to. Disperse dye can be used with various techniques and will readily colour synthetics such as polyester, nylon, cellulose acetate, vilene, viscose, synthetic velvets and PVC.

They can also be used to colour plastic buttons and fastenings. Their effect is less potent on polyester, due to the molecular structure, allowing only pastel through to medium shades. Polyester Dyes. RIT and Jacquard both offer a product that includes both the dye and auxiliary chemicals in one package.

Pro Chemical offers disperse dyes that must be mixed with auxiliary chemicals like citric acid, dye carrier to aid in setting the dye, and dye activator or soda ash. The carriers are found to assist the disperse dyes to enter the polyester polymer, enabling dark shades to be produced.

Dispersal dyes for dyeing texturized polyester piece. book carriers swell the polyester fibres, increase inter polymer space and let the dye molecules to enter the polymer system easily.

RECIPE: Dye - 1. For light shade%. It’s a polyester faille that I wrapped on a plastic chain, dipped in and poured black dye over, let dry and heat pressed.

I love it. The detail shows how the black disperse splits out. The very dark areas on the edge are the outside of the chain roll. Disperse migrates as it dyes, and that’s the resulting pattern.

Disperse dyes are used for dyeing man made cellulose ester and synthetic fibres specially acetate and polyester fibres and sometimes nylon and acrylic fibres. Carrier or dispersing agents are required for dyeing with disperse dyes. Disperse dyes have fair to good light fastness with rating about Classification of Disperse Dyes.

DYEING POLYESTER FABRIC (& LACES ETC) WITH POLYSOL DYES Weigh your fabric (dry) For every g of fabric you will need: a) up to 5 g of dye b) 3ml polysol carrier (only necessary for dark/strong colours) c) to 2 litres of water.

Wet out fabric thoroughly. Put to side. Fill dye pot with correct amount of water. Disperse Dyes:  Disperse dye is one kind of organic substances which is free of ionizing group.  Disperse dyes are insoluble or partial soluble in water and used for dyeing synthetic textile materials.

 These dye derive their name for their insoluble aqueous properties and need to aqueous dispersion by using dispersing agent.  Disperse dyes is mainly used for dyeing polyester yarn. A continuous method of dyeing polyester yarn has been developed in which yarn is forced into a moving plug within apparatus based on the Fibre-M texturing system.

Dye is then applied in droplet. Polyester (polyethylene terephtalate or PET) is also non-polar and during the dyeing process, the dye molecules can diffuse into the polymer matrix, where they are physically bonded.

Because of its non-polarity, polyester can be dyed in scCO 2 with non-reactive, so-called disperse dyes. Nylon is non-polar as well, although slightly more polar. Polyester is an extremely difficult type of fabric to dye, especially if the garment is % polyester. This is because polyester is a synthetic fabric made from petroleum, and due to the manufacturing process, it is essentially plastic.

Therefore, polyester is hydrophobic and lacks ionic properties. However, there are a couple of products that are able to dye polyester and polyester. Powder dyes for dyeing Polyester & Nylon. Although primarily used for Transfer Printing, Disperse dyes may also be used at the boil to achieve reasonable depth of shades on polyester.

Heavy depths of shade are difficult to achieve, you can however use POLYTEX MF-U (multi functional auxiliary) and POLYTEX NOC (Polyester Carrier) to improve the.

Disperse dyes give excellent overall fastness properties with polyester where it gives very poor fastness properties with cellulose.

The reason behind this is disperse dyes does not have any. Jig dyeing involves passage of a fabric piece back and forth from one spindle to another through a dye bath. Jet dyeing is a specialized technique especially employed for applying disperse dyes to polyester.

In this method, dye is impinged on to the moving fabric through the use of a. The above is the search results for Chinese Disperse Dyes, click for more recommended manufacturers & suppliers listings such as dyestuff, disperse dye, chemical.

The global chemicals industry faces economic and environmental pressures, that's why many of our suppliers like Disperse Dyes factory are always innovating to provide more effective.

iDye Poly is disperse dye that can be used to immersion dye synthetic fibers including polyester, nylon, and acrylic. (Note that regular iDye is a direct dye that works only on natural fibers such as cotton.). Formulated specifically for fabrics made of synthetic fibers like polyester, acrylic, and acetate, this dye is ready, able, and willing to bring a fresh burst of color to your favorite synthetic garments, household furnishings, and more.

Shibori is a Japanese dyeing technique that involves folding, twisting or bunching cloth, binding it and. iDye Poly is disperse dye that can be used to immersion dye synthetic fibers including polyester, nylon, and acrylic. PRO Disperse Dye: These dyes are designed to permanently dye synthetic fibers.

PRO Transperse Transfer Printing Dye: These dyes are the perfect choice when you want to do transfer printing on polyester or a polyester blend containing at least 60% polyester. The Transperse Dyes have a sublimination rate that will allows them to transfer much quicker than the PROsperse Disperse dyes.

Dyeing examples: 1. A piece goods material consisting in the warp and the weft of a polyester staple fibre yarn is introduced in a jet dyeing machine in a liquor ratio of into a dyebath heated to 50°° C., which contains per liter g of dyestuff of the formula ##STR4## and.

Disperse Dyes • The term “disperse dye” have been applied to the organic colouring substances which are free from ionizing groups, are of low water solubility and are suitable for dyeing hydrophobic fibres.

• Disperse dyes are the only water insoluble dyes that dye polyester and acetate fibers. Disperse dye molecules are the smallest. Disperse Dye Kit: Idye Fabric Dye Black Powder, Blue Polyester Fabric Dye, Black Dye For Synthetics, Latex Rubber Gloves and Metal Tongs by Jacquard.

Currently unavailable. We don't know when or if this item will be back in stock. 1 Jacquard black dye for polyester fabric. PROsperse Disperse Dyes are designed to permanently dye synthetic fibers. Solid shade dyeing is done at a boil. A swelling agent PRO Dye Carrier NSC is necessary for the dye to penetrate polyester fiber.

Two ounces (58 grams) of dye powder will dye approximately 25 pounds (11 kilograms) of polyester to a medium shade in a solid shade dye bath. Disperse Dyes. Disperse dyes were first developed for dyeing cellulose acetate, and are water-insoluble.

The dyes are finely ground with a dispersing agent to make a paste, or spray-dried to make a powder. Dyeing polyester is its main use, but they can also be used to dye. Product Title Rit All Purpose Liquid Dye, Denim Blue, 8 fl.

Average Rating: () out of 5 stars ratings, based on reviews Current Price $ $ 4. 24 - $ $ All workshops scheduled for have been cancelled due to COVID Please check back in the early fall for the offerings.

Disperse dyes are used to dye man made synthetic fibers such as polyester and are applied along with a dispersing agent creating vibrant colors and saturations. In this workshop, two teachers from very different artistic backgrounds will demonstrate innovative ways.

Very strong color - maximum use is 1% for dyeing. Used also on Nylon and Acetate. Similar shade to the Disperse Red Much stronger than Disperse Red 60 and not sensitive to trace metals.

Dischargeable. Good sublimation fastness for Ladies' Wear. Good printing color. 10 grams per kilo paste. Good barre coverage on Polyester texturized fabrics.

Skycron® Disperse Red 1/B Powder Dye For Textile Dyeing FOB Price: US $ / kg. Min. Order: 25 kg Contact Now. Skycron® Disperse Yellow 54/E-3G Fabric Dye for Polyester, Cloth Dye FOB Price: US $ / kg. Skycron® Disperse Orange dyes/Disperse Orange 29 % /Pigment dye.

This intense dye color is best suited for cotton, linen, and viscose fabrics, though you can also achieve lighter shades on wool, silk, polyester and cotton blends, and polyester and viscose mixes. Simply dissolve the dye in 4 cups of warm water in a bowl or stainless steel sink, leaving room for your fabric to freely move around, and add in 8.

Hot water Dyes & Cold water Dyes. Coldwater dyes are used to dye cotton fabrics. A fixing agent (like soda ash) has to be used along with cold water for dyeing. Coldwater dyes do not work well with polyester. Hot water dyes are used to dye natural fabrics as well as synthetics and are used with hot water of temperature ºF.

- Explore Barbara Richards's board "HEAT TRANSFER DYEING" on Pinterest. See more ideas about how to dye fabric, dye, prints pins. dyeing of complete garments, must be non tailored, items place in a nylon bag then in a tub w dyes and agitated with a motor driven paddle Cross Dyeing special effect, multi color, tone on tone or heather effect, yarn fabric or garment w 2 or more generic fibers, each have a diff dye affinity, differect colors, in a single bath w 2 different.

Polyester Cationic Dyed Yarn is produced from CDP chip that consists of dimethyl isophthalate with polar radical dye-absorption property of fiber is greatly improved.

It is thus easy to be dyed with improved dye-absorption rate and moisture-absorption property. Cationic Dyed Yarns have features like light and water color fastness, vivid color and luster, good deep dyeing.

Textile - Textile - Dyeing and printing: Dyeing and printing are processes employed in the conversion of raw textile fibres into finished goods that add much to the appearance of textile fabrics.

Most forms of textile materials can be dyed at almost any stage. Quality woollen goods are frequently dyed in the form of loose fibre, but top dyeing or cheese dyeing is favoured in treating worsteds.

Percentage of unfixed dye for various dye types and applications All the dyes are not fixed to the fiber during the process of dyeing. The following Table gives the percentage of unfixed dyes for different textiles. The reactive dye that is used for cotton shows the poorest rate of fixation.The reduction clearing of polyester fabrics from textured yarns after dyeing with three Foron and three Palanil (disperse) dyes is discussed in this technical note.

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