OPENING AND BURLING UNIT IN OPEN-END SPINNING MACHINE

摘要

PURPOSE:The titled unit in which pins or garnet wires and the second combing roller which has fine suction holes around the peripheral wall are set between the first combing roller and the fiber-transferring channel, whereby accumulation of microdust is prevented in the spinning chamber. CONSTITUTION:Pins or garnet wires for effecting further fiber opening 14a and the second combing roller 14 having micro holes 15 for sucking microdust in the fibers on the peripheral wall are set between the first combing roller 14 and the fiber-transferring channel 8. In the second combing roller 14, is set a sucking box 16 with an opening 18 for sucking the microdust from the fine holes 15 and the sucking system 20 is connected to one end of the sucking box 16.