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HTHP and Thermosol | Textile Study Center

Calendering | Factors Effecting Calendering | Calendering Machine Construction Introduction to fiber and textile fibers. Naturally Colored Cotton

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Apparatus for thermosol dyeing of polyester fabrics ...

Apparatus for thermosol dyeing of polyester fabrics . United States Patent 3973417 . Abstract: Apparatus for thermosol dyeing polyesters where the thermosoling is accomplished by a two-zone infrared oven having multiple infrared quartz rods and employing at least two radiometers to control the temperature followed by an immediate quenching step ...

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US3895909A - Process for thermosol dyeing of polyester ...

Method and apparatus for thermosol dyeing polyesters where the thermosoling is accomplished by a two-zone infrared oven having multiple infrared quartz rods and employing at least two radiometers to control the temperature followed by an immediate quenching step, all while the polyester …

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(PDF) Pad Thermosol Dyeing Polyester with Disperse Dyes ...

37 Full PDFs related to this paper. Read Paper. 07/06/2012 Pad Thermosol Dyeing Polyester with Disperse Dyes Dr. Tanveer Hussain The Principle • The dye undergoes a process of dissolution into the fibres due to the thermal effect from which the name "Thermosol process" comes. 07/06/2012 Dr. Tanveer Hussain 2 1 f 07/06/2012 The Pretreatment ...

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Dyeing - Archroma

Dorospers® A and Dorospers® K dyes, are especially suitable for the exhaust dyeing in polyester of automotive applications and have been developed to withstand highest lightfastness and hot-light fastness requirements.. If you wish to keep fabric …

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Processing Of Polyester Fabrics In Industries - TEXTILE ...

d Pad-Thermosol Process /Continuous Dyeing – It is suitable for polyester narrow fabrics. Following is the process sequence to be followed. Following is the process sequence to be followed. padding – pick up -50 -65 %

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Textilesite: Dyeing Process

A Continuous dyeing process typically consists the following. Dye application, dye fixation with heat or chemicals and finally washing. Continuous dyeing has been found to be most suitable for woven fabrics. Mostly continuous dye ranges are designed for dyeing blends of polyester and cotton. The step of padding plays a key role in the operation ...

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Well Group | Local Brand Global Quality

Fabrics. Well Fabrics has been incorporated in 2015 with the vision to grow and meet the demands of woven fabrics in Bangladesh and globally. Covering almost all major areas of a fully equipped textile unit, we invested over 20 million US dollars from the weaving to finishing unit and capable of making 1,000,000 yards of yarn dyed fabrics and solid woven fabrics per month.

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PREPARATION OF AZO DISPERSE DYES FROM 1,4 …

Thermo-fixation Dyeing Polyester fabric (Terylene ) was obtained from multichem (Nigeria) ltd and pretreated. Dyes (1.00g) were applied to the polyester fabric by a pad-dry-thermosol proce-dure using 1% depth in a bath containing 0.1g (owf) dispersing agent (Macheasl). The labo-ratory pad mangle used was supplied by Mat-

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Thermosol Dyeing Method of Polyster Fabric | Dyeing ...

Thermasol Dyeing Method. Dyeing of Polyester Fabric in Thermasol Dyeing Method Thermasol method is continuous methods of dyeing with disperse dye. Here dyeing is performed at high temperature like 180-220C in a close vessel. Here time of dyeing should be maintained very carefully to get required shade and to retain required fabric …

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Thermosol Dyeing, Thermofixation Or Dry Heat Fixation Or ...

Abstract: Textile fabrics formed at least partially of polyester fibers are dyed with an aqueous dyebath comprising(a) 0 to 5 g/l of thickener;(b) disperse dyestuffs in an amount sufficient to dye the fibers to the desired depth of color;(c) 2 to 100 g/l of a partially sulfated adduct of ethylene oxide with an alkyl phenyl or C.sub.8 to C.sub ...

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Interaction between disperse dyes and non-ionic ...

fabric was also studied by thermosol method and similar trends were observed as in the case of polyester fabric. However, the dye fixation was found to be slightly lower in the blended fabric in comparison to that in polyester fabric under identical conditions. The possible reason is that the dye …

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Polyester Organic Dyes, Colorants, & Pigment Supplier | ORCO

Orcocilacron™ dyes are a group of disperse dyes characterized as medium and high-energy disperse types for the dyeing of polyester atmospherically with carrier, under high temperature/pressure dyeing, and continuous/thermosol dyeing. These are offered in both powder and liquid/paste forms. Unlike the lower energy Orcocil™disperse dyes, these tend to have a larger molecular size, lower ...

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Process for thermosol dyeing of polyester fabrics ...

Process for thermosol dyeing of polyester fabrics . United States Patent 3895909 . Abstract: Method and apparatus for thermosol dyeing polyesters where the thermosoling is accomplished by a two-zone infrared oven having multiple infrared quartz rods and employing at least two radiometers to control the temperature followed by an immediate ...

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Types of Fabric Dyeing Machines: Working Principal ...

It is similar to winch dyeing and fabric is processed in continuous loop.A typical cycle takes only 1 minute. This machine is used mostly to dye polyester fabrics as there are many disadvantages with HT winches which include long dyeing time. Fabric in rope form is carried forward by circulation of dye liquor jet & the fabric is fully tension less.

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Dyeing of Polyester Fabric with Vat Dyes by Thermosol …

Therefore, it seems that polyester fabric could be dyed with vat dyes by means of thermosol process like a disperse dyeing of polyester fabric. Discover the world's research 20+ million members

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LENZING MODAL AND LENZING VISCOSE PRE-TREATMET, …

polyester element is frequently set after wet treatment (post-set). With blends made of fine titre fibers, a pre-setting treatment can be used, chiefly to retain the handle. Woven goods are normally pre-set or the setting is carried out during the thermosol dyeing process. 1.5 Dimensional stabilization via addition of polyester

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Characterization of Dyeing P/C Blends Fabric: a ...

The amount of dye pickup of polyester/cotton fabrics during dyeing was determined spectrophotometrically using spectrophotometer (Labomed-model spectro 23 RS, USA)[16]. 3.1. Test for color fastness . The untreated and solvent-pretreated 80:20 PCFs after dyeing were tested for their wash fastn ess, light fastness and

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Premium Quality thermosol dyeing in Stylish Colors ...

thermosol dyeing are available in natural shades that serve to highlight and accentuate natural hair color, as well as bold and bright shades. To maintain a natural sheen and nourish your hair, thermosol dyeing are made using safe materials, and ammonia-free, …

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Method of polyester dyeing | Polyester Dyeing process ...

Part 3 : Auxilaries Of Disperse Dye Method of polyester dyeing : There are 3 methods of polyester dyeing .they are Carrier method Pad thermosol method High temperature high pressure method Polyester Dyeing process. Carrier method: This process is used for dyeing polyester/cellulosic fibre fabrics in jigger or winch-beck.

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Dyeing of Polyester and Cotton Blend Materials

Hydrophobicity of CO2is useful in dyeing of polyester fibre or fabrics with disperse dyes as disperse dyes are also hydrophobic in nature and can dissolve in super critical CO2 and can easily penetrate in polyester fibre or fabrics. SC- CO2 act as a solvent in the range of 353-393°k temp, and 10-20 M Pa pressure

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Dyeing of Polyester Fabric with Vat Dyes by Thermosol Process

Previously, we reported that polyester fabric could be dyed with vat dyes by the pad / dry / thermosol process at 210oC adding sodium hydrosulfite and sodium hydroxide. In this study, polyester cr?pe de chine (Toray, Sillook Sildew) was dyed with twenty vat dyes by the thermosol process in presence of the dye …

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Dyeing Solutions

plant are sufficient for dyeing cotton by CPB. With the DyePad padder or a Booster and a REACTA dyeing steamer the CPB system becomes a PAD-STEAM dyeing system. A Pad-Dry dyeing system, a drying section with IR pre-dryer and HOTFLUE THERMOSOL are also required for cotton and cotton/ polyester. Comprehensive know-how

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Dyeing of polyester and its blends

• Dyeing of Hydrophobic fibres like polyester with disperse dyes is a completely different dye transfer system • The process involves dye transfer from liquid (water) to a …

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A Study on the One Bath One Step Thermosol Dyeing of ...

Abstract. In this study the effects of swelling and fixing agent for the cotton side of polyester/cotton blended fabrics and the thermosol temperature on the dyeing properties and fastness. were investigated, when the polyester/cotton blended fabrics were dyed with a disperse dye which was able to dye both side of fiber by one bath one step thermosol …

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continuous fabric dyeing machine, Pad Thermosol Dyeing ...

For polyester…. 1st – 120°C. 2nd – 180°C. 3rd – 220°C . Dyeing Procedure: At first the fabric is padded with dye solution using above recipe in a three bowl padding mangle. Then the fabric is dried at 100°C temperature in dryer. For dyeing, infra red drying method is an ideal method by which water is evaporated from fabric …

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Kinetics of thermo‐fixation of solvent dyes and pigments ...

The diffusion coefficient of a dye in fibres is critical to understanding the dyeing process and coloration quality of products. In this paper, the diffusion kinetics of solvent dyes in the thermosol dyeing of polyester fibres was studied by measuring K/S of the dyed polyester fabrics based on the Kubelka–Munk equation. The diffusion coefficients of two model solvent dyes were estimated with ...

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Dyeing of Polyester Fabric with Disperse Dyes - Textile ...

The dye bath is cooled as early as possible after dyeing at 60°C. The fabric is hot rinsed and reduction cleaning is done if required. Then the fabric is finally rinsed and dried. Fig: Dyeing curve. Thermosol Dyeing Method: Dyeing of Polyester Fabric in Thermosol Dyeing Method. Thermosol method is continuous methods of dyeing with disperse dye ...

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Dyeing of polyester - SlideShare

Disperse Dyes For Dyeing Of Synthetic Fibres. Naveed Ahmed Fassana. Dyeing of polyester and cotton blends. Ashish Dua. Textile & dyeing. Azmir Latif Beg. Manual screen printing. …

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Different Types of Dyeing Methods - Textile Blog

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 venturi jet system. In the application of disperse dyes to polyester fabrics (by jet dyeing) carriers* which aid in dyeing are used along with dyes …

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Dyeing Of Polyester Together With Cotton Fiber Blend Materials

Thermosol Dyeing method: continious dyeing. pad batch process. Advantages of Thermosol dyeing- ... One bathroom dyeing of Polyester/cotton blend fabrics alongside reactive disperse dyes inwards successful alongside SC-CO2 .The optimum dyeing temperature in addition to pressure level are most 393 K in addition to twenty Mpa respectively . The ...

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A Study on the One Bath One Step Thermosol Dyeing of ...

In this study the effects of swelling and fixing agent for the cotton side of polyester/cotton blended fabrics and the thermosol temperature on the dyeing properties and fastness were investigated, when the polyester/cotton blended fabrics were dyed with a disperse dye which was able to dye both side of fiber by one bath one step thermosol process.

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continuous fabric dyeing machine, Pad Thermosol Dyeing ...

For polyester…. 1st – 120°C. 2nd – 180°C. 3rd – 220°C . Dyeing Procedure: At first the fabric is padded with dye solution using above recipe in a three bowl padding mangle. Then the fabric is dried at 100°C temperature in dryer. For dyeing, infra red drying method is an ideal method by which water is evaporated from fabric in vapor ...

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Fully Continuous Reactive Dyeing Process in Padding Method ...

Typical baking temperature for cotton-polyester blend dyeing (cpb dyeing process) is 200–220 °C for 1 min, but for only cotton dyeing, it's much lower, at 150–170°C. When dyeing deep shades, the degree of fixation is usually lower. Fabric …

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