Murat ARSLAN's Page

AOA!
How are you? Sorry for late reply abt ur query... Ring spun yarn is better than that of rotor especially for hosiery or knitting or where large strenght of yarn required.
Pilling effect can be cause mainly due to fiber stucture,, there should be control variation in lenght, also due to twist imparted to yarn. Many other factor involve which may be due to obstruction of mechanical passage of yarn during the process for example damage roller, creeling obstruction and worn out rubber of cots etc..
Ring yarn goes may cause pilling more if there is care not taken in changing traveller or if life of ring cup expire.. You can observe it by taking the ring cop from ring machine and view it under lights.. therefore technologist mainly use some sort of synthetic material on yarn in winding process like Waxing on yarn during operation in autocone winding process..
The combed yarn (which goes through combers machine) has much better than that of carded yarn(without passing through combed machine).
Every characteristics of ring spun yarn is better than that of rotor spun yarn but rotor spun is cheap due to use of less manufacturing process.
Thanks You!