The low odor dry and wet rubbing fastness improver GRISEX G-1092 can significantly improve the dry and wet rubbing fastness of medium dark color fabrics. At the same time, it has many advantages, such as no influence on color and feel, extremely low smell, and can be used in the same bath with some silicone oil softeners. It is suitable for fixation treatment of improving wet friction after dyeing with reactive, direct, sulfurized and shilin dyes of cellulose fibers. This protocol verifies the main effects of this product through the following tests:

Characteristic advantages:

1. The dry and wet rubbing fastness of medium dark color fabrics is improved by 1-2 grades;
2. It does not affect the color and feel of the fabric;
3. Soft feel;
4. No pungent smell;
5. It can be used in the same bath with some silicone oil softeners;
6. Environmentally friendly products.

Process guidance:

1. Dipping and rolling process
Reference dosage: 20-60g/L (depending on the color depth)
Reference process: one dip and one rolling (rolling allowance 70-90%) → setting (cotton 150-170 ℃, T/C130-140 ℃)
2. Impregnation process
Reference dosage: 1-2% (o.w.f.)
Reference process: 40 ℃ × 20 minutes → 100 ℃ drying
*Process suggestion: add 1g/L HAC or 0.3g/L citric acid when using

Test purpose: Kelai finished cloth, dry and wet wipes can be improved by half level without affecting the feel (Legendary Blue 072)
Test object: Legendary blue: 32s/1 cotton+75D/36F polyester fiber+30D/192F coffee carbon double sweater finished cloth
Requirement: the finished cloth and dry and wet wipes shall be raised by half level without affecting the hand feel
Test product: dry and wet rubbing fastness improver GRISEX RG-1092

Conclusion:

(1) Dry and wet wipes are improved by about half a level
(2) Dry and wet rubbing fastness improver GRISEX RG-1092 has little effect on hand feel
Test process: dry and wet rubbing fastness improver 30-50g/L → one dipping and one rolling → 140 ° C * 2 'drying