China Disperse Color Blue B Manufacturers & Suppliers

Product Description

Disperse Color Blue B

Product advantages of disperse Color Blue B

Good leveling property, bright color, and darker color can be dyed;The dyed yarn has a soft feel and smooth fabric.

Product application of disperse Color Blue B

Mainly used for printing and dyeing polyester and its blended fabrics. It can also be used for the printing and dyeing of synthetic fibers such as acetate, nylon, polypropylene, chlorinated fiber, and acrylic fiber.

Comparison data of disperse Color Blue B

1 The Dyeing Depth %(Knitted Polyester Spandex o.w.f)

0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0

2 Heating curve

Heating rate 1.0℃/min 2.0%（o.w.f）

Temperature	70℃	80℃	90℃	100℃	110℃	120℃	130℃	130℃*20min	130℃*40min	80℃
Heating
Raffinate

3 PH dependence 2.0%（o.w.f）

Dye bath PH value	3	4	5	6	7	8	9	10	11
Disperse Color Blue B
Rubine Raffinate
PH value after dyeing	3.13	4.13	5.35	6.25	6.99	7.26	7.32	7.45	9.66

4 Color Fastness Test

4.1 Washing Fastness：AATCC-61-2A（Six fiber cloth 49℃×45min）

Formula (o.w.f)

Color Blue B

Category

Before

test

After

test

WO

PAC

PES

PA

CO

CA

Formula (o.w.f)

Color Blue B

Category

Before

test

After

test

WO

PAC

PES

PA

CO

CA

0.3%

Unreduced

Washing

2.1%

Unreduced

Washing

Level

0.3%

Reduction

Washing

2.1%

Reduction

Washing

Level

0.9%

Unreduced

Washing

2.7%

Unreduced

Washing

Level

0.9%

Reduction

Washing

2.7%

Reduction

Washing

Level

1.5%

Unreduced

Washing

3.0%

Unreduced

Washing

Level

1.5%

Reduction

Washing

3.0%

Reduction

Washing

Level

4.2 Washing Fastness：GB/T3921-C 60℃×30min

Unreduced wash

Reduction wash

Formula (o.w.f)

Color Blue B

Category

Before

test

After

test

WO

PAC

PES

PA

CO

CA

Formula (o.w.f)

Color Blue B

Category

Before

test

After

test

WO

PAC

PES

PA

CO

CA

0.3%

Unreduced

Washing

0.3%

Unreduced

Washing

Level

0.6%

Reduction

Washing

0.6%

Reduction

Washing

Level

1.5%

Unreduced

Washing

1.5%

Unreduced

Washing

Level

2.1%

Reduction

Washing

2.1%

Reduction

Washing

Level

2.7%

Unreduced

Washing

2.7%

Unreduced

Washing

Level

3.0%

Reduction

Washing

3.0%

Reduction

Washing

Level

4.3 Spell white fastness：60℃×30min (Unreduced wash）

Formula (o.w.f)	Before test	After test	Staining	Formula (o.w.f)	Before test	After test	Staining
Color Blue B 0.3%				Color Blue B 2.1%
Level				Level
Color Blue B 0.9%				Color Blue B 2.7%
Level				Level
Color Blue B 1.5%				Color Blue B 3.0%
Level				Level

Spell white fastness: 60℃×30min (Reduction wash)

Formula (o.w.f)	Before test	After test	Staining	Formula (o.w.f)	Before test	After test	Staining
Color Blue B 0.3%				Color Blue B 2.1%
level				level
Color Blue B 0.9%				Color Blue B 2.7%
level				level
Color Blue B 1.5%				Color Blue B 3.0%
level				level

4.4 Sublimation Fastness：ISO-105-P01（Pure polyester/cotton standard interlining，180℃×30s）

formula (o.w.f) Color Blue B	Before test	After test	PES	CO	formula (o.w.f) Color Blue B	Before test	After test	PES	CO
0.3%(Unreduced wash)					2.1%(Unreduced wash)
level					level
0.3%(Reduction wash)					2.1%(Reduction wash)
level					level
0.9%(Unreduced wash)					2.7%(Unreduced wash)
level					level
0.9%(Reduction wash)					2.7%(Reduction wash)
level					level
1.5%(Unreduced wash)					3.0%(Unreduced wash)
level					level
1.5%(Reduction wash)					3.0%(Reduction wash)
level					level

4.5 Bubble Water Fastness：(3g/L washing powder 70℃×1min）

formula o.w.f）	Blank	Color Blue B 0.3%	Color Blue B 0.9%	Color Blue B 1.5%	Color Blue B 2.1%	Color Blue B 2.7%	Color Blue B 3.0%
(Unrestored) Fade
Level	Blank	4-5	4-5	4-5	4-5	4-5	4-5
(Restored) Fade
Level	Blank	4-5	4-5	4-5	4-5	4-5	4-5

Dyeing condition
dyeing process	HPHT
fabrics	Knitted polyester cloth
acetic acid	0.5g/L
levelling agent	0.5g/L
liquor ratio	1:20
dye bath PH value	PH=4
temperature	130℃×40min
Reduction washing Conditions
sodium hydrosulflte	4g/L
caustic soda fiake	3g/L
temperature	80℃×20min