静电板电压和隔距对生条棉结的影响  

Effect of voltage and gauge of static electricity plate on nep of card sliver

作　　者：曹继鹏[1,2] 王瑞[1] 孙鹏子[2] 

机构地区：[1]天津工业大学,天津300160 [2]辽东学院,辽宁丹东118001

出　　处：《纺织学报》2010年第2期101-105,共5页Journal of Textile Research

基　　金：辽宁省教育厅青年基金资助项目(05L-147)

摘　　要：在梳棉机的后罩板处加装自制的静电型棉网清洁器,对不同静电板隔距和电压下生产的生条分别进行了AFIS检测。结果表明,该装置在适当的隔距和电压下可以降低生条中棉结的含量和尺寸。当静电板与锡林间的隔距为1 mm时,1 500 V电压是相对有效的,棉结的含量和尺寸分别比不加电压时降低6.9%和5.7%;带籽屑棉结含量和尺寸分别降低42.9%和4.0%。当隔距为2 mm时,4 000 V电压更有效,棉结的含量和尺寸分别降低8.7%和5.5%,带籽屑棉结的含量分别降低25%和4.3%。当隔距为3 mm时,在本文试验的各种电压下,棉结和带籽屑棉结的含量和尺寸没有改善。A self-made web cleaner with electrostatic plate was installed on the back plate of a carding machine.The card sliver produced under different conditions was tested by USTER AFIS.The results show that this device can reduce the content and size of neps under appropriate gauge and voltage.When the gauge between electrostatic plate and cylinder is（1 mm）,a scheme with（1 500 V） voltage is more effective,the content and size of neps are 6.9% and 5.7% respectively,which is less than those when no voltage is applied.The content and size of seed coat neps（SCN） reduce 42.9% and 4.0% respectively.When the gauge is（2 mm）,a scheme with（4 000 V） voltage is effective,the content and size of neps reduce 8.7% and 5.5% respectively.The content and size of seed coat neps（SCN） reduce 25% and 4.3% respectively.When the gauge is（3 mm）,the content and size of neps and SCN don′t improved under any voltage of this experiment in comparison with those when no voltage is applied.

关 键 词：梳棉机 静电压 隔距 棉结 带籽屑棉结 

分 类 号：TS103.22[轻工技术与工程—纺织工程]