 Acid
Dyestuffs W series (Faintly Acid Dyestuffs) | |
Type:
Faintly Acid Dyestuffs
It has medium to high migration
capacity and suitable for various kinds of nylon and wools.It also has good felevating
power. Application
range:woolĄ˘silkĄ˘nylon
and its blended fabrics.
Use: Loose
wool,tops,yarns,carpet, fabric piece goods Three
primary colors:
Standard--Yellow(Orange
RXL) | | Red(Bright
red B) | | Blue(Blue
BLN) | | Economical--Yellow(Orange
AGT) | | Red(Rubine
5BL) | | Blue( 5R) |
Standard
dyeing techniques:
 Details:
1.Solubility
Pulping
with soft water at 60°C,then increase the tempt. slowly to 90°C( 5 minutes)
2.Fastness
Tested
according to ISO standards
Sunlight(ISOB02)
Xenon
arc light fastness
Water
immersion(ISOE01)
Wet the sample cloth in room temperature
and then put it on plastic board, press it,keep it 4 hours in drying oven at 37°C.
Rinsing(ISO C01 40°C)
5g/l
soap flake
Bath
ratio:50:1
In 550ml stainless cup,30 minutes' treatment
by soaper at 40°C
Sweat(ISOE01)
0.5g/l
histidine monohydrochloride
5g/l
sodium chloride
2.5g/l
di-Sodium hydrogen orthophosphate
PH
is 8,30 minutes,bath ratio is 50:1,then 4 hours in drying oven at 37°C
Rinsing
Wet
and dry
Ironing(ISOP01)
Pressure:4KPa,temp.:150°C,30
seconds treatment
Abbreviation
N
: Nylon felt
WO
: wool felt
CO
: cotton felt
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