High quality: refers to a relatively high grade of cotton, which means the raw materials are guaranteed and better. Since it is a high-quality finish, general combing is used during post-processing.
Combing, semi-combed, and carded are the three methods of carding process:
Comming: represents high quality, which is equivalent to an additional process, which is to The carded cotton slivers are drawn into rolls and then further combed through a combing machine in order to further remove short lint and impurities in the fibers and make the fibers straighter and more parallel. In this way, combed strips are made for use in the next process (drawing). The cotton yarn produced in this way has high strength, good evenness and good gloss. Generally used to produce yarns with higher quality requirements or high-count yarns.
Semi-finished system: represents medium quality, which is actually between carded and combed. This is generally done in textile mills. For example, if 6 drawing lines are combined into one, then these 6 In the root, there are 3 combed cotton slivers and 3 carded cotton slivers, which produce semi-combed yarn. (You can also change the ratio, such as 2 and 4, or 4 and 2)
Card: represents low quality, that is, the cotton roll (the blowing and combing may not be rolled) is carded The machine removes impurities and short lint, making the fibers follow one direction to a certain extent, and makes slivers for use in the next process (drawing).
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