What is the yarn twist definition objects:
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If you cross a thread, you will see many fibers in it. The fibers are located side by side in the yarn. If no yarn is twisted, the fibers will come off easily. Therefore, in the axis of the yarn, the fibers from right to left or from left to right are fixed in the yarn by a twist. This increases the strength of the yarn and each fiber combines its strength to increase the single strength of the yarn. https://bdfabric.com/faults-of-ring-spinning-yarn/
It is not possible to remove or separate the fibers from the twisted yarn without removing the twist. Twisting the yarn increases the strength and increasing the twist increases the strength of the yarn. However, at one stage the situation arises that even if the twist is increased, the strength of the yarn will not increase, the strength will decrease. So there are certain rules or specific limits for giving twists. However, it must be remembered that the higher the twist, the higher the production cost of yarn. This has been described below. https://bdfabric.com/roller-clearer-of-ring-spinning-machine/
What is the yarn twist definition objects-Definition of Twist:
The twisting of the fibers in yarn around its axis in a certain way from right to left or from left to right is called a twist.
What is the yarn twist definition objects-Objects of Twist:
The purpose of the twist is given below.
1. Holding the fibers in the yarn with the yarn.
2. Increase the required amount of yarn strength.
3. Increase the luster of the yarn by providing a twist from right to left or from left to right along the yarn axis.
4. Convert the energy of each fiber into single yarn energy.
5. As a result of twisting the yarn, the yarn becomes stronger.
6. The twisting of the yarn simplifies the next process i.e. fabric making and fabric finishing process.
7. When making yarn so that it does not break easily.
8. The yarn has a gill-shaped shape.
Factors for selecting twist:
The following points should be considered for twisting the yarn.
1. Count of yarn
2. Staple length of fiber
3. Strength of yarn
4. Next use
5. Types of yarn
- Count of yarn:
The yarn count per inch is directly related to the number of twists of yarn, i.e. the higher the prepared yarn count, the higher the number of twists per inch given.
2. Staple length of fiber:
In the case of yarn preparation, the longer the staple length of the fiber, the lower the number of twists per inch.
3. Strength of yarn:
The stronger the twist of the yarn, the greater the strength of the yarn. However, this twist can be extended up to a certain limit. If you exceed the limit, even if the twist increases, the strength will not increase but will decrease.
4. Next use:
The number of twists of the yarn is determined depending on what the yarn produced will be used for later. In the preparation of knitting cloth, the twist of the yarn is less, but more twist is given in the drawn yarn than in the re-spinning.
5. Types of yarn:
Different twists are given for different types of yarn. For example, crepe yarn, cord yarn, stretched yarn, etc. need more twists and hessian yarn takes fewer twists.