When we dye the cloth then dissolve the color in the water and run the fabric and simultaneously add the chemical as per the requirement. But if we have to chill, then the use of Hem coloration can not be used in printing because if we print that solution, then wherever this slurry is used it will spread on the fabric. So we will not get Sharp design. To remove this shortage, chicken like starch, sodium alginate etc. are mixed in color solution. This makes the solution very thick, so that the color does not spread on the cloth.

The choice of the right Thickeners depends on the things given below. 
1. Stability of printing solution (Print - paste stability)
2. Property of dried thickener film
3. Effect on color yield
4. Time to process the process of turning the thinner into paste and remove it from the cloth
5. The Cost of Thickener

Synthetic Thickeners

Stability of printing solution:

Thinar should be such that when combined with color and chemistry, it remains stable. If Cationic Dyed is mixed with Anionic Thickener, then by meeting both, it creates a substance that is insoluble. This changes the viscosity of the solution. Similarly, anaeric thinners should not be used with metals like salts such as aluminum sulphate.

Similarly, pH of solution should also be kept in mind that some thinners such as sodium alginate, more acid or alkaline pi. H. Creates a kind of gel-like material in
The biological process also has a bad effect on natural thermometers because enzymes are formed by this process which break the chain of these polymers. Therefore these substances have to put substances that stop the biological process from it.

 Properties of The Thickeners

When the cloth is cleansed after filtering with thinner paste, the film of Thickeners is made up of clothes. There is also a color in this film. If the film does not get well with the cloth then the printed texture passes through different mechanical processes, then the film breaks, which also makes the paint present in Phil also useless. Therefore, the film of Thickeners should stick on the cloth.

Effects on the color of the Thickeners:

It has been observed that the steaming process is the best color correction. Steam | The procedure works in the steps given below.
1. Steam Thinner's film is condense, so that the film is full of flowers. Goes swell.
2. This swared film which also has color, makes small dye baths on the surface of the fibers.
3. In the next stage, the color goes into the film from the small Dye bath.
It has been observed that the thickness of the low solid content fixes more fiber than the thicker than the higher solid content. The reason for this is that thinner ratio with low solid content creates thin films on the scale, which makes it less time for the colors to move from film to clothes or fibers.
The time it takes to process the thinner in paste and remove it from the cloth

The time required to change the thinner's paste and remove it from the cloth: When selecting thinner, it is very necessary to see that the thinner is in the form of a paste. How long does it take to change, and how much time does the clothes go out after printing?

Thickeners price:

While selecting Thickeners it is also necessary to see that the cost of Thickeners is reduced and there is all the qualities as per the requirement.

Previous Post
Next Post
Related Posts