Product Description

Reactive, sulfurized, direct, and indigo dyes have particularly low dry wet rubbing fastness when dyeing concentrated dark colors on cellulose fibers, especially when the wet rubbing fastness of black, red, and turquoise is often lower than level 1, while textiles exported to Europe and America require a dry wet rubbing fastness of level 3 or above; The dry wet rubbing fastness enhancing agent can fully meet this requirement

Usage method

Recommended process and dosage: (Adjustable to a pH of 4.5-5.5 for better results)

Impregnation process: 5.0-10.0% (o.w.f relative to fabric weight) (color depth adjustment)

Dyed fabric (pH ≤ 6.5) - soaking (40 ℃ time: 15-30 minutes) - dehydration - drying

Immersion process: 10-50g/L (color depth adjustment)

Dyed fabric (pH ≤ 6.5) → one soaking, one rolling (rolling residue rate: 80-85%), one dehydration, one drying

Please adjust the specific dosage and process according to the requirements through the sample according to the user's discretion

Precautions

After preparation, please use it immediately. Before use, sample testing should be done thoroughly. The above process is for reference only

It can only be used alone and cannot be used in the same bath with silicone oil, softeners, fixing agents, and anionic and cationic separation agents

The best effect is to control the temperature of the working fluid at 40 ℃

Before using the lifting agent, clean the cloth surface with alkali (controlled pH ≤ 6.5), salt, and soap

If a large amount of foam is generated in the rolling groove after a long time of use, the foam shall be removed or the rolling groove shall be cleaned and the working fluid shall be changed before shaping

Try to maintain the pH value of the working fluid within the range of 45 to 5.5

The water used for working fluid should be ≤ 100ppm tap water, and groundwater or river water should be treated before use

Packaging and storage

125kg plastic bucket packaging

Sealed storage at room temperature, valid for about 6-12 months, stored in a cool and ventilated place, avoiding direct sunlight