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arrow Production of Bamboo Fiber 5.9 tex Yarn

Datetime:2019-12-27 11:38:59  

LI Minglie  LI Xiaomin  YE Xiaoli  WEI Yirong  HE Qinhua 

(Jihua 3509 Textile Co.,Ltd.,Hubei Xiaogan,431616)

    Abstract  Key technologies of condensed spinning 5.9 tex bamboo yarn were discussed.In view of bamboo fiber properties,A035C blending opener was reduced on the basis of traditional picking process,avoiding excessive fiber injury.Three times doubling was adopted in drawing process.Lower speed,heavier pressure and larger twist were adopted in roving process.Condensed spinning technology was adopted.Principle of larger twist,lower spindle speed was followed.In order to avoid fiber sticking lap and wrapping rubber covered roll,the relative humidity in each process was controlled from 55% to 60%.Finally,quality of bamboo fiber 5.9 tex condensed yarn was better and received users praise.