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    • 1. 发明公开
    • 탄소섬유 다발 및 이의 제조방법
    • 碳纤维束及其制造方法
    • KR1020170089474A
    • 2017-08-04
    • KR1020160009685
    • 2016-01-26
    • 주식회사 효성
    • 방윤혁정희록김성룡
    • D06M15/55D06M15/507D06B1/14D02H5/02D01F9/12D06B19/00D06M101/40
    • 본발명은탄소섬유와사이징제및 그건조공정을통하여제조되는탄소섬유다발에관한것이다. 본발명은사이징제가에폭시계수지및 그에대한 EO 첨가물로구성됨으로써점도가 25 ℃에서 6 ~ 8 x 10cP, 100 ℃에서 800 ~ 3000 cP이며, 탄성이 100 ℃에서 2.5 ~ 5.3 인특징이있고, 건조공정은탄소섬유를수지에함침시킨후 열풍건조기및 히팅롤러를통한 2단계의공정을통하여집속성및 개섬성을향상시킨것을특징으로하여, 열경화성수지의강화재및 탄소섬유복합재료등의용도에적합한탄소섬유다발을제공하는것을목적으로한다.
    • 本发明涉及的碳纤维束是通过将碳纤维和施胶剂和干燥步骤制成。 本发明和特征施胶剂为6〜8×10cP,800〜3000厘泊,100℃时的25℃的粘度通过在EO添加剂被由环氧树脂和行为,弹性是由100℃2.5〜5.3,干燥 过程,其特征在于它通过步骤2的过程中,通过热空气与碳纤维浸渍到树脂干燥器和加热辊改进家庭属性和一个seomseong,适于应用,例如增强和热固性树脂的碳纤维复合材料 本发明的目的是提供一种碳纤维束。
    • 3. 发明公开
    • 사이징 머신의 정전시 정지 방법 및 사이징 머신
    • 尺寸计算机和停止方法,可以防止原纱线从松动状态发生,并在电源出现时过度拉伸
    • KR1020050008460A
    • 2005-01-21
    • KR1020040018025
    • 2004-03-17
    • 쯔다고마 고오교오 가부시키가이샤
    • 바바다카히데
    • D02H5/02
    • D02H5/02D02H13/08D02H13/24D06B3/04D06B3/36
    • PURPOSE: A stopping method of a sizing machine is characterized by setting a value of the time to work and a value of the time that power gives out each, holding raw yarn sheet with a driving roller and a slave roller regardless of pressure of the time to work at pressure of the time that power gives out, stopping rotation of the driving roller in regular time regardless of sizing conditions, preventing quality from being deteriorated and preventing the raw yarn sheet from being slacked and being excessively tensioned. CONSTITUTION: A stopping method of a sizing machine(10) set raw yarn sheet(12) on a driving roller by a slave roller is as follows: setting pressure of the time to work and pressure of the time that power gives out; operating the pressure of the time that the power gives out to the driving roller when the power gives out; and operating a stopping device to stop a winding device(20) of the raw yarn sheet. At least one of the slave roller and the driving roller has circumference made out of elastomer. The sizing machine comprises: a rotative driving source; the driving roller rotated by rotatory force of the rotative driving source; the slave roller cooperating with the driving roller to hold the raw yarn sheet; a compression device operating the set pressure to the driving roller by the slave roller; and the stopping device stopping the winding device of the raw yarn sheet.
    • 目的:定型机的停止方法的特征在于设定工作时间的值和每次输出的时间的值,用驱动辊和从动辊保持原纱线,而不管时间的压力如何 在功率发生时的压力下工作,不管施胶条件如何,都能够定期地停止驱动辊的旋转,防止质量劣化,防止原纱片松弛和过度张紧。 构成:通过从动辊将原丝线(12)设置在驱动辊上的定型机(10)的停止方法如下:设定工作时间的压力和发电时间的压力; 操作电源发出时电源向驱动辊发出的时间压力; 并操作止动装置来停止原纱线的卷绕装置(20)。 从动辊和驱动辊中的至少一个具有由弹性体制成的圆周。 定型机包括:旋转驱动源; 驱动辊由旋转驱动源的旋转力旋转; 从动辊与驱动辊配合以保持原纱线; 压缩装置,由从动辊对驱动辊施加设定压力; 停止装置停止原纱线的卷绕装置。