Rope dyeing – tie dyeing process knowledge
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Overview: Put the tied fabric into the prepared dyeing solution to soak for a certain period of time, after dyeing, rinse with water, untie and idyeing英文ron. Nafto dyes and reactive dyes are oftknowledgeen used.
Nafto dye and its applicatdyeing英文ion meprocessorthod
Process:
Dissolve chromophen – fabric base – dry water reserve – with chromogenic agent – into the fabric – color –ropeway什么意思中文 wknowledge造句itprocessorhropeway lye – alkali wash – rinse dry
1, preparation of chromophenol base liquid
Base solution prescription:
Chromophenol AS 10-1knowledge5 grams
15 ml of Swire oil
3dyeing灯6Beprocession caustic soda 15-18 ml
Add water to make 1 lit铁皮石斛er
Will colropeor phenol, taikoo oil mixing into a slurry, and then pour caustic soda stirring;
Add boiling water to adjust the specified amount of liquid, liquid is not cloudy sknowledgeableoy s铁根auceprocessor color is appropriate.
Soak the rope in the base solution for 15 minutes, take it out and dry it until it does not drip in a dark place
3, the preparation of chromogenic agent: tknowledge怎么读音ake color salt VB blue 10 grams, add 40-50 warm water 800 ml stir well
4. Dyeing: Dip the bottom fabric into the color developing agent and turn it to make it evenly colored. Take it out after about 15 minutes
5. Alkali washing: Immerse the dyed rope in the alkali solution and turn it over for about 2 minutes, then rinse it with hot water, then rinse with cold water and dry it. The purpoknowledge的形容词se of alkali washing is to remove the color left on the fabric by the base solution, so that the white space is clean.
36Be caustic soda 10 ml
Add water to make 1 liter
The tied fabric is boiled in a dyeing pot to achieve the effect of high temperature dyeing. The most commonlrope怎么读y used are direct dyes and acid dyes. Direct dyes are soluble in water and suitable for dyeing c铁皮石斛otton, liknowledge造句nen, rayon and silk. Acid dyes are bright and easy to match colknowledgeors, and are most suiprocession是什么意思table for dyeindyeing是什么意思中文g animal fibers.
Direct dyes and application methods
Process:
Dissolve dye – add to fabric – boil and dye for 30 minutedyeing charges – rinse and let dry
Usage:
Prepare the dyes and additives soda, can also be used in铁皮石斛stead of salt;
The weight of the rope to determine the use of dyes and auxiliaries, that is, dye cloth weight 3%, auxiliaries 1.5% (salprocessortdyeing是什么意思中文 10%), water cropewayloth weight 20-30 times;
Dissolve dye and auxiliaries with a small amount of boiling water, add to the required amount, and heat;
The fabric is immeropeway什么意思中文rsed in the dye, stirred with a bamboo stick, boiled contiprocessionnuously for about 30 minutes, then washe铁山靠d and dried.
The tied fabrirope怎么读c is soaked in dyeing solution first, and then put into the pot steamed for a certain time to fix the color. Condeprocessednsation dyes are commonly used. Polycondensation dye is a new type of temporary deep dye, which can dyrope是什么意思英语e cottonknowledge翻译, hemp and other fiber fabrics, as well as wool, silk and other animal fibers.
Polycondensation dyes and their application methods
Process:
Dissolve dye in warm water – dye into fabric – dry with hair dryer – steam for 6-7 minutes – wash, soap, water – dry iron
Usage:
Prepare dyes, auprocessing编程语言xiliaries (urea), fixing agent (thiourea), baking soda;
Use warm water to open the dye stir evenly, add good urea, thiourea and otiether stir evenly, add warm water to the regulation. Soak in fabric for about 30 seconds, turning to evenly color;
Take it out, dry iknowledgeablet with a hot hair dryer, steam iprocess翻译t for铁岭清河钢厂事件 6-7 minutes (or immerse it in alkali sulfide fixidyeing读音ng solution);
Wash, soap and iron.
Polycondensation dye dyrope是什么意思英语eing prescription
10-100 – g dye
Urea 50-100 grams
Thiourea 40-80 grams
Baking soda 10-30 grams
Add water to make 1 liter
Alkali sulfide fropeway怎么读语音ixation prescription
5% sodium sulphide 20-100g
Salt. 100-200 grams
Add water to make 1 liter
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