Highly-concentrated formaldehyde-free nylon fixing agent, particularly developed for one-bath fixing treatment of polyamide fabrics. It is a formulation of water soluble polymers, totally different from conventional tannin-base fixing agent.
Properties
> high performance in improving wash fastness and perspiration fastness.
> it gives neither dye-peeling nor fixing spots on the fabrics during fixing treatment.
> no influence to brilliance and shade of color, no influence to hand feel.
> it can be used in one-bathsoaping/fixing treatment for nylon fabrics after printing, not only to avoid back-staining, but also to improve wet fastness.
Specifications
Appearance: dark brown jelly liquid
Ionicity: weak anionic
PH value: 2-4
Solubility: easily soluble in water
Application
for fixing treatment after dyeing/printing of acid dyes on nylon, wool, and silk fabrics.
the most suitable dosage of nylon fixing agent NH is decided according todyes type, dyeing depth, shade of color, and processing conditions.
How to use
| Immersion method: |
nylon fixing agent NH |
1-3% (o.w.f.) 4 70℃, 20-30 minutes. |
| Dip padding: |
nylon fixing agent NH |
10-50 g/L 4 60-80% |
| One-bath soaping/fixing treatment: |
nylon fixing agent NH |
2-5 g/L 4 40-60℃, 20 minutes |
Packing In 50kg or 125kg plastic drums.
Storage In cool and dry condition, storage period is within 6 months.
