
Friction fastness enhancer SL-158
【Product Description】
Friction fastness improver SL-158 is a newly developed APEO -free wet friction fastness improver. It is mainly composed of viscous polymers, fabric / dye bridging agents, etc. It can cross-link with dyes and fabrics to improve the wet friction fastness of colored fabrics by 1-2 levels . It is suitable for reactive dyes and sulfur dyes dyed fabrics .
【characteristic】
1. Suitable for dip dyeing and continuous dyeing, especially recommended for padding process
2: It can significantly improve the wet friction of pile fabrics, fleece fabrics, wool fabrics, corduroy fabrics, and dark plain fabrics.
Rub fastness
3: Can improve the dry friction fastness of fabrics
4: The washing fastness, soaping fastness, chlorine water fastness and perspiration fastness are also improved to a certain extent
【nature】
Composition : Complex of viscous polymer and bridging agent
Appearance : Light yellow viscous liquid
Ionicity : Weakly cationic
pH value : 6.0±7.0 ( 1% aqueous solution)
【How to use】
1. Padding process
( 1 ) Preparation of SL-158 :
The recommended dosage of SL-158 is 10-30g/l . Weigh a certain amount of finishing agent and dilute it with water. If it is used for reactive dye dyed fabrics, use 1% acetic acid to adjust the system to a slightly mixed state. If it is used for sulfur dye dyed fabrics, use 1% chlorine water to adjust the system to a slightly mixed state.
( 2 ) SL-158 finishing process
Dyed fabrics: one dip and one pad or two dips and two pads: SL-MC168 solution : residual rate 70~80%; dry at 100℃
2. Impregnation process
Preparation and finishing process of SL-158
SL-158 dosage: 4-10 % owf bath ratio 1:10 , use acetic acid to adjust the finishing liquid to transparent, soak in wet state, heat to 40℃ , run for 20-30min , dehydrate, dry at 100℃
Precautions
Too high water hardness will affect the stability of the finishing liquid. If effective components are precipitated from the finishing liquid, acetic acid or chlorine water can be used to
The finishing liquid can be adjusted to a stable translucent state. Before large-scale production, it is recommended to do a small sample test
【Packaging and storage】
Storage: Store in a cool, dry, ventilated place, away from sunlight. The storage period is half a year. If stored below 0℃ for a long time , the product may solidify or its consistency may change. After heating it to 20 - 25℃ and stirring, it can be used as usual.
Packaging: Packed in plastic barrels, 125KG /barrel .