Bleaching process l Types of bleaching method l Structure and working of continuous bleaching range
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In this video, I am discussing the bleaching process.
Objectives of bleaching process:
The main objective of the bleaching process is to remove the natural colours and pigments present in the cotton fabric, yarn, and fibres.
To whiten the fabric.
If the scoured fabric contains natural colours and pigments, the brightness of the shade, absorbency of the cotton, uneven shade result after dyeing.
Pastel shades do not appear prominently on the fabric if the fabric has traces of natural colours and pigments.
Bleaching process:
Bleaching is the last process of textile wet processing.
The removal of natural colours and pigments present in the cotton by treating the material with bleaching agents is called the “bleaching process” the natural colours and pigments get disappeared from the cotton after bleaching and whiteness in the material results.
Types of bleaching:
There are two kinds of bleaching carried out;
Bleaching by the oxidation process
Bleaching by reduction process
For more details please click on the below link:
www.textileadv...
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Thanku sir....well described in very easy language
Great session sir...❤️👍
Keep watching
@@TEXTILEADVISER keep uploading regular videos
We can do bleaching in manual way
yes
@@TEXTILEADVISER so much time to put and what will be percentage of chemical I have cotton grey how to take out percentage of chemical
I can pay you charges
sir kya ham cottan denim blue yarn ko white kar sakte bleaching se..plz reply