 Aron-A series(Acid level-dyeing
dyestuff) | | Type:
Acid level-dyeing dyestuff
Aron-A is acid level-dyeing
dyestuff suitable for the dyeing of nylon and wool
This series has the following
features:
Excellent sunlight fastness
Good level-dyeing
property
Excellent poor crossings covering ability.
Good wet fastness
Good compatability
Application range:Nylon(include nylon 6 and 66),wool and its blended
fabrics.
Use: Nylon loose wool,tops,yarns,carpet,woollen
fabric piece goods
Three primary colors:
Nutual
color---Yellow GR | | Red
2GN | | Blue B | | or---Yellow
A4R | | Red
2GN | | Blue
BRLL | 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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