Process Flow Chart Of Yarn Dyeing

Dyed yarns are used for making stripe knit or woven fabrics or solid dyed yarn fabric or in sweater manufacturing.

Process flow chart of yarn dyeing. Dyed yarns are used for making stripe knit or woven fabrics or solid dyed yarn fabric or in sweater manufacturing. Yarn manufacturing technology related viva 1. A lots of work is done in the dyeing laboratory. Process flow chart sequence of dyeing lab at first dyeing is performed in dyeing laboratory and then starting for bulk production.

During denim fabric manufacturing a process flow chart should maintain to facilitate the fabric manufacturing process which is discussed in this article. Scouring is a very important steps in process of yarn dyeing. Preparatory process dyeing and after treatment process. Yarn dyeing is slightly difference from woven or knit dyeing.

This sequence can be expressed by a flow chart. And in case of process of yarn dyeing this steps is also very important for bleaching and scouring is very useful steps and this method is help in bleaching and dyeing. Yarn dyeing is a special type of dyeing process. Now i like to give short idea about each section of the dyeing floor.

This dyeing process is slightly difference from woven or knit dyeing. Yarn can dye in two form package or hank form. At last that s product becomes ready to use. Here i m going to explain according to yarn dyeing process flow chart.

The process flow chart of yarn dyeing in a yarn dyeing floor is given below. Normally denim is a twill weave woven and 100 cotton fabric which contains dyed warp yarn and grey weft yarn. Question about count or yarn count process flow chart of dyeing dyeing flow chart. It is the first steps of yarn dyeing.

Basic flow chart of dyeing textile materials is like the followings. From pretreatment to finishing yarn is wetted fairly with 90 water chemicals are injected for 2 cycle 10 12 min at 40 500c chemical chintex nf 150 jinsofter bsk cbf ablutex ap 750 42 soln reduzin ac bl 100 dozing at 50 0c with hold time 2 min then run for 4 min naoh is injected for 5 6 min at 500c the run for 6 min. Temperature is raised to 600c then h2o2 50 soln is injected at 600c for 6 minute run time. Dyeing process can be vary depending on the individual procedure of a textile engineer or a dyeing master.

Grey textile materials fiber yarn or fabric singeing desizing scouring bleaching mercerizing dyeing printing. In this section yarns are transferred from paper cone to plastic tube or steel tube for facilities the yarn dyeing process. Process flow chart of woven dyeing rana sohel executive engineer sunman textile mills ltd. Flowchart of yarn dyeing can be divided into three stages.

December 29 2013 at 10 39 pm post a comment. Knit dyeing process sequence is quite difference than woven dyeing. Flow chart of isothermal process in yarn dyeing. Yarns are dyed in package form or hank form by yarn dyeing process.