DISPERSE DYES

Disperse dyes can be employed for the dyeing and printing of polyester, polyamide and acrylic fabrics with brilliant shades, outstanding fastness properties. Disperse dyes are divided into three types to facilitate the selection of suitable type.

The suffix points out the special feature of every type of disperse dyes. "E" type disperse dyes are level dyeing types and their dyeing should not be required to satisfy very high standard as regards sublimation fastness. These disperse dyes are chiefly designed for exhaustion dyeing with carrier. These disperse dyes are also used in printing. "SE" type disperse dyes are fast to Sublimation, in terms of their fastness to sublimation come between the "S" and "E" types dyes which can be used with both these two types as supplementary components and very widely useful for combination with the types of "E" or "S" types. "S" type disperse dyes possess excellent high temperature exhaustion property and outstanding, pitting,hot water,sublimation fastness.

Hebei Wuyi Dyestuff Chemical Plant welcomes foreign firms all over the worlds to develop trade with us about disperse dyes.

Specification of Disperse Dyes

Product Name Colour Sample C.I.Disperse No. Fastness
Light Washing Rubbing
Dry Wet
Blue S-3R dyestuff-4.JPG (4668 bytes) - 6 5 4-5 4
Red 3B dyestuff-2.JPG (4722 bytes) C.I.R.60 (60756) 5-6 4 4 3
Navy Blue S-3BG dyestuff-3.JPG (3785 bytes) C.I.B.79 (11345) 5 4-5 5 4
Turquoise Blue SE-2R dyestuff-4.JPG (4668 bytes) C.I.B.60 (61104) 6-7 4-5 4-5 4
Grey S-BL dyestuff-5.JPG (4749 bytes) - 5-6 4-5 4 3-4

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Dyeing of disperse dyes(polyester)

1.Exhaust dyeing

1.1 Dyeing procedure

dyestuff-1.gif (1204 bytes)

1.2 After treatment(Reduction cleaning)

Recipe of reduction cleaning liquor:
            85%     Hydrosulphite...........................................................2g/L
            30%     NaOH.....................................................................3.5ml/L
            Liquor of reduction cleaningdyestuff-2.gif (810 bytes)

2.Thermosol

2.1 Recipe of padding liquor:
                   Dye............................................................10~50g/L
                   5g/L   sodium alginate.....................................400g/L

2.2  Recipe of reduction cleaning liquor:
                    85%     Hydrosulphite
                    30%     NaOH

2.3   Dyeing procedure:
        Padding(Liq. pick-up:65%-70%)____Dyeing(Temp.:90~100
ˇăC___Thermofixation
        (Temp.:190ˇăC~220ˇăC,Time: 90 seconds)______Rinse_____Reduction  cleaning
        (Temp.: 70
ˇăC,Time:15min,Liquor ratio: 1:80)____Rinse____Drying

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Hebei Wuyi Dyestuff Chemical Plant

Attn: Mr.Sun Shusheng

dyestuff-1.JPG (10282 bytes)

Add: No. 7 Fuxing Road, Qingliangdian, Wuyi County, Hebei Province, China
P.C.: 053411
Tel: +86-318-5815227
Fax: +86-318-5816458
E-mail: info@chinadyestuffs.com