High temperature levelling agent RG-EY673
(High temperature levelling agent RG-EY673E)
Physical and chemical indicators:
Main component: Mixture of vegetable oil polyglycol ether
Appearance: Reddish brown to brown slightly mixed high viscosity liquid
Ionicity: Non-ionic
Effective content: 67 %
Solubility: Soluble in water, soluble in liquid and melted fatty acids, waxes and various organic solvents
P H value: 4.5-6.5
Stability: High-temperature levelling agent RG-EY673 is resistant to hard water, it will hydrolyze when it meets strong alkali, and it is resistant to weak acids and alkalies at low temperatures.
Uses and instructions:
Nylon/acetate fiber dyeing:
High-temperature levelling agent RG-EY673 is used as a disperse dyeing agent for dyeing nylon and acetate fibers, which can effectively prevent dyed colored flowers formed by the aggregation of dyes. Before dyeing, high-temperature levelling agent RG-EY673 should be added in an amount of 0.3-1.5g /l , depending on the bath ratio.
Dyeing of knitted socks:
The amount of high temperature levelling agent RG-EY673 depends on the type of equipment used, the package density, the length of the dyeing process and the flow of the dyeing solution.
General dyeing equipment 0.8g/l
Tight drum dyeing equipment Can reach up to 4.5g/l
Nylon/vinegar fiber level dyeing/brightening:
Unevenly dyed nylon and acetate fabrics can be leveled by adding high-temperature levelling agent RG-EY673 at 100 ºC and 80 ºC, respectively .
High-temperature levelling agent RG-EY673 can also be used to brighten disperse dyes.
Dyeing: for 1.5 - 2.5 g of / L
Brightening: 3.0 - 7.5 g of / L
Hot melt dyeing of polyester and polyester/cotton knitted woven fabrics:
For many fabrics, especially cotton blended yarn fabric of a different liquid is added in padding. 1 - 3G / L high temperature leveler RG-EY673 obtained clear appearance.
Brighten:
Using 8 - 75g / L high temperature leveler RG-EY673 fabric background brightness will increase 40 % this effect is dependent on the fiber type and the type of staining.
Leveling and brightening dyeing of polyester:
The high-temperature levelling agent RG-EY673 can be used in the same bath as the carrier used for large -batch dyeing of polyester and its blended fabrics, and can improve the stability of the carrier.
Same bath dyeing with dispersed direct dyes:
In the dispersion of viscose / acetate fiber, direct dyeing, especially when using Yuanming powder, anionic surfactants should be added to increase the cloud point of high temperature levelling agent RG-EY673 .
Packaging, storage and transportation:
Packed in 50 kg or 125 kg plastic drums.
Prevent high temperature, exposure and freezing. If stored correctly in a closed container, the high temperature leveling agent RG-EY673 can have a shelf life of 24 months.
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