Yarn dyeing process is same as fabric dyeing process. i means to say that, pretreatment step is same in both process (yarn/fabric). but dyeing process is different.
Helo, reders welcome to “chemwhite.com” today i m going to explain about yarn dyeing process and yarn dyeing process flow chart.
What is yarn dyeing?
Yarn dyeing is also a part of textile dyeing.yarn dyeing is carried out before converting yarn into fabric.
Dye solutions is easy to absorbed the fiber in the core of the yarn.
in this process, first yarn is dyed then it make fabric with the help of weaving process.
Yarn dyed materials is used for making fabric with different designs, such as checks design, striped types design.
this types of design is windly use for shirt production.
Yarn Dyeing Process;
Yarn dyeing process or fabric dyeing process both are same. in both case pretreatment is required.
Yarn dyeing process is same as a fabric dyeing process. In case of fabric or yarn dyeing, in both case pretreatment is required before dyeing.
In same way, pretreatment is required before yarn dyeing or fabric dyeing.
Therefore, Pretreatment is required in both cases Yarn or fabric. In case of process of yarn dyeing, first off all scouring is done.
Then bleaching is done for improving whiteness or softness. then yarn will be dyed. after this, yarn is ready for dyeing. so, yarn is shifted in dyeing department.
but pretreatment of yarn or fabric is same but yern dyeing or fabric dyeing is different. yarn dyeing is carried out with package form. but fabric dyeing is not done with package form.
In many textile industry, yarn dyeing is done with package form. this method is properly follow in many textile process house, especially for yarn dyeing.
this is one of the most important methods for textile yarn dyeing. after yarn dyeing processing, dyed yarn are always used for woven fabric, making sweaters and more.
After, yarn dyed materials is going to finishing department then finishing is done.
This method is easy to understand with following chart.