Thursday, November 20, 2014

Textile Yarn Faults


Article by RESIL



What are Yarn Faults?
Yarn quality is influenced by various types of yarn faults that also affect the quality of fabric
produced. During the yarn manufacturing process various types of irregularities are generated
in the yarn diameter regularly or at intervals, commonly known as yarn faults. These faults are
categorized as below:

1. Frequently Occurring Faults( Analyzed by Uster Evenness Tester)

2. Seldom Occurring Faults( Scanned by Uster Classimat Tester)




Frequently Occurring Faults:
  
Thick Places

Thin Places

Neps






Thin places and thick places are produced due to drafting irregularities and neps are generated due toimmature fibers in raw material.



Why to avoid yarn faults:

Causes breaks during post spinning operations.
Reduces aesthetic appeal of the fabric, if allowed to pass.

Objectionable yarn faults can be categorized in three groups:
1. Faults due to raw material
2. Faults due to piecing
3. Faults due to Spinning machine
 

9 comments:

  1. Better service provide your blog http://www.softql.com/

    ReplyDelete
  2. Nice topics because textile yarn fault will reduce fabric quality.

    ReplyDelete
  3. Thanks for sharing such a wonderful post.We are providing best quality of steel fiber at affordable prices.For more details visit our website.

    ReplyDelete
  4. Manufacturer and exporter of Roll to Roll Printing Machine, Multicolor Printing Machine, Printing Machine Provider company, from Star Flex International, Call #91-9310307888

    ReplyDelete
  5. There are groups Tirupur hand embroidered on who excel in better than the base of the hand work. testing equipment

    ReplyDelete
  6. I would love to write and say what a great job you did on this, you have put a lot of knowledgeable information about fabric dyeing machine.

    ReplyDelete

Hey! Don't forget your Feedback!!