By comparison of the test between C 4 card and FA201 cards,the author points out that the short fibre content in C 4 card sliver is higher became there are more 6 mm short fibre in short fibre content,which does not influence the yarn qualities much.

 
  • 通過(guò)C4 型梳棉機和FA201 型梳棉機大面積對比實(shí)驗發(fā)現,C4 型梳棉機生條短絨多主要是6mm 長(cháng)的短纖維含量高,但對成紗質(zhì)量無(wú)顯著(zhù)影響;
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