You asked: Why is yarn combing necessary?

Combing the fibres removes the short fibres and arranges the fibre in a flat bundle, with all the fibres going the same direction. This preparation is commonly used to spin a worsted yarn. Woollen yarns cannot be spun from fibre prepared with combs, instead, the fibre must be carded.

What are the objectives of combing?

Objectives of Combing



To remove remaining impurities in the comber lap. To remove naps in the carded sliver. To make the fiber more parallel and straight. To produce a uniform sliver of required per unit length.

Why is yarn important?

Frictional properties of fabrics are determined by yarn friction and fabric structure. … Fibre friction is important in both textile processing, such as carding and drafting during spinning, fulling, wool felting, and various other textile processes. Yarn friction plays a great role in winding, weaving, and knitting.

What is combing carding?

Combing and carding are two related techniques for preparing cotton, hair or wool fibres. … In general, combed fibres are cleaner, finer, stronger and more lustrous than carded ones. Combed fibres are generally used for producing worsted threads. Carding is a technique whereby two hand or machine cards are used.

IT IS INTERESTING:  What is sparkle yarn?

What is the difference between combing and carding wool?

Carding removes tangles in wool fibers but does not fully align the fibers so they are all going in exactly the same direction. … Spin woolen yarns from carded rolags for soft, lofty yarns. Combing separates out the short fibers using long, metal tines to draw the fibers through.

What is the main purpose of combing action?

Combing the fibres removes the short fibres and arranges the fibre in a flat bundle, with all the fibres going the same direction. This preparation is commonly used to spin a worsted yarn. Woollen yarns cannot be spun from fibre prepared with combs, instead, the fibre must be carded.

What are the effect of combing on yarn quality?

Combing, therefore, makes possible the spinning of yarns of fine counts with low irregularities and a clear appearance, combing also results in stronger, smoother and more lustrous yarns. In overall spinning process combing operation serves to improve raw material quality by removing noil.

How can you tell the quality of yarn?

Skein strength or Lea strength: The skein breaking strength was the most widely used measure of yarn quality in the cotton textile industry. for determination of the linar density of the yarn as well.



  1. yarn twist.
  2. linear density.
  3. yarn strength.
  4. yarn elongation.
  5. yarn evenness.
  6. yarn hairiness etc.

What does having a yarn mean?

‘having a yarn’ meaning



Completely unrelated to string or twine. It means to have a chat, a discussion, generally very informal. Often had among friends, neighbours, associates. Example: I ran into old Suze down the shops, we had a good yarn, she told me all about how her boys have moved away now.

IT IS INTERESTING:  Can you use aluminum foil for melty beads?

What is yarn size?

The yarn size is a measurement used for the number of 840yd hanks per pound and is many times also referred to as the spun size. The yarn size generally includes both the yarn size and number of ply. Examples include: 46/2 representing 46’s cotton count – 2 ply.

What is called carding?

Carding is a type of fraud in which a thief steals credit card numbers, makes sure they work, and then uses them to buy prepaid gift cards. The fraudster may sell the prepaid cards or use them to purchase other goods which, in turn, can be resold for cash.

What is the process of carding?

Carding is a mechanical process that disentangles, cleans and intermixes fibres to produce a continuous web or sliver suitable for subsequent processing. This is achieved by passing the fibres between differentially moving surfaces covered with card clothing.

What is the purpose of carding wool?

The purpose for carding is to separate and straighten the wool fibers. The result is a batt or rolag of lofty wool that makes spinning easier. Hand-carders are a pair of wooden paddles with wire faces.

What does it mean to card wool?

Wool carding involves separating and straightening sheep’s wool with two brushes so that it can be used to make fiber art or yarn for knitting. These brushes closely resemble pet hair brushes but are made specifically for preparing wool fibers.

What are the steps of making wool?

The major steps necessary to process wool from the sheep to the fabric are: shearing, cleaning and scouring, grading and sorting, carding, spinning, weaving, and finishing.

IT IS INTERESTING:  Do you have to block crochet?
My handmade joys