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Factors Affecting the Choice of Dyeing Methods in Textile

July 25, 2010 Dyeing

The following is a list of factors which dictate the choice of conditions under which particular blends might best be dyed: Coloristic effect required. Check is it union, serve, tone-in-tone or what-else? Ask your buyers that what he wants from you and dye the fabric or any other textile materials as per buyer requirements. Colorfastness [...]

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Mostly Used Textile Chemical In a Textile Industry-Part 1

January 17, 2010 Agents

There are several sections existing on a textile manufacturing floor and on that basis chemical are used on different sequence of textile manufacturing process. Some chemicals are used as Base Chemical which is hugely used on the maximum process. Some textile chemical is used as acid. Some are used as silicon, cationic softener, non-ionic softener, [...]

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Control of Water Standard quality in Textile Processing

December 17, 2009 Dyeing

Water, what you will use in Dyeing or wet processing in a Textile Industry should have to be contained the following configuration. A perfect water should have – 1. Color: Water must be colorless by which the dyeing will be carried out. 2. Odor/ Smell: Water must be odorless. 3. PH (Puissance of Hydrogen): Natural. [...]

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Roles of Soap in Textile Pretreatment Process

December 16, 2009 Dyeing

Soap For Textile Washing: Soap is a long chain fatty acid, which has detergency power. Soaps are made by boiling natural oils or fatty acid with aquous solution of the hydroxides of potassium or sodium. The formula of the soap is C17H35CooNa Oils for Soap Manufacturing: Cotton Seed Oil, Tallow, Coconut oil, Olive oil, Soyabean [...]

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Chelating Agents |Sequestering Agents |Surface active agents

December 15, 2009 Dyeing

Sequestering Agents: Formation of soluble complex between sequestering agent a polyvalent metal ion. Most commonly sequestering agent that are used in the textile mill are- Sodium Hexametaphosphate ( Na6P6O18) Calgon: Calgon + Ca ++ - Na4 [ Ca(PO3)6] + 2Na+ Amino di acetic Acid:  NH ( Ch2CooH)2 :- 1. Nitrilo Tri-acetic acid 2. Ethylene [...]

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Water Hardness|Water hardness test Kit or Tester for wet processing ( Textile Dyeing )

December 14, 2009 Dyeing

There are several water softening plant. By using this plant the removal of water hardness can be achieved: The processes of water hardness test kit are: – 1. Soda Lime Process. 2. Base Lime Process 3. Base-exchange process 4. Demineralization 5. Soda Alum. 6. Aeration. 7. Sequestration.

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Source of Water & Features that used in wet processing ( Dyeing)

November 12, 2009 Dyeing

In wet processing technology water is a very important fact. Using proper & purified water during dyeing cause the good shade matching and facilitate the dyeing process. There are different source of Water. These are- 1. Rain Water For Textile: a) Purest of all natural waters. b) May contain traces of gases dissolved, finely divided [...]

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