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    • 33. 发明公开
    • 보호차폐수단을 구비한 탄소섬유용 산화 열처리장치
    • 用于氧化具有保护性屏蔽装置的碳纤维的热处理装置
    • KR1020110078243A
    • 2011-07-07
    • KR1020090135000
    • 2009-12-30
    • 주식회사 효성
    • 성문규방윤혁김성룡
    • D01F9/32D01F9/14D01F9/22F27B9/28D01D10/02H01M4/583D01F1/07
    • D01F9/32D01D10/02D01F1/07D01F9/14D01F9/22D10B2101/12D10B2401/04F27B9/28H01M4/583
    • PURPOSE: A heat treatment apparatus for oxidation of the carbon fiber with protection shielding means is provided to have access or observe inside a thermal processing chamber by including a protection shielding means in gateway, and to protect safety of operator in the convergence reaction. CONSTITUTION: The heat treatment apparatus for oxidation(100) of the carbon fiber with protection shielding means includes a thermal processing chamber; a polling roller; and protection shielding means (40a,40b). In the thermal processing chamber(60), vertical hot air flows in at the upper side by a hot air distribution means, and a precursor fiber is oxidized. The folding roller puts the precursor fiber in or out the thermal processing chamber. The protection shielding means is located outside a sidewall of the thermal processing chamber, in which the precursor fiber is put in or out to the thermal processing chamber by the folding roller.
    • 目的:提供一种用保护屏蔽装置对碳纤维进行氧化的热处理装置,通过在网关中包括保护屏蔽装置,在热处理室内进入或观察,并保护操作者在会聚反应中的安全。 构成:具有保护屏蔽装置的碳纤维的氧化(100)热处理装置包括热处理室; 一个轮询 和保护屏蔽装置(40a,40b)。 在热处理室(60)中,垂直的热空气通过热空气分配装置在上侧流入,前体纤维被氧化。 折叠辊将前体纤维放入或散出热处理室。 保护屏蔽装置位于热处理室的侧壁的外侧,其中前体纤维通过折叠辊放入或传出到热处理室。
    • 34. 发明公开
    • 내염화로의 롤러 회전속도 제어방법
    • 热处理设备滚筒控制方法
    • KR1020110078240A
    • 2011-07-07
    • KR1020090134993
    • 2009-12-30
    • 주식회사 효성
    • 김병기방윤혁김성룡
    • D01F9/32D01F9/12D01D10/02C01B31/02D01F9/22H01M4/583
    • D01F9/32C01B32/16D01D10/02D01F9/12D01F9/22D10B2101/12H01M4/583
    • PURPOSE: A control method of roller rotation speed of flame resisting furnace is provided to efficiently deals with tension changes of the precursor within a thermal processing chamber by controlling roller rotation speed on a basis of a tensile value measured from a tension sensor located inside the thermal processing chamber. CONSTITUTION: The control method of roller rotation speed of flame resisting furnace has following processes. The roller rotation speed control of flame resisting furnace includes a roller driving part; a tension sensor; and a controller. In the controller(10), the roller rotation speed of the roller driving part(20) and the tensile value of the precursor based on the roller rotation speed from the tension sensor(30) are entered. The tension changes are calculated according to the roller rotation speed. The tension changes are decided if they are in the error standard range or not. If the tension changes are not in the error standard range, the roller rotation speed is reset.
    • 目的:提供阻燃炉滚筒转速的控制方法,通过根据位于热处理室内的张力传感器测得的拉伸值控制滚子转速,有效地处理热处理室内前体的张力变化 处理室。 构成:阻燃炉的辊转速控制方法有以下几个步骤。 耐火炉的滚筒转速控制包括一个滚筒驱动部分; 张力传感器; 和控制器。 在控制器(10)中,输入辊驱动部(20)的辊转速和基于来自张力传感器(30)的辊转速的前体的拉伸值。 根据滚筒转速计算张力变化。 如果他们处于错误标准范围内,则决定张力变化。 如果张力变化不在误差标准范围内,则辊转速被重置。
    • 35. 发明公开
    • 탄소섬유 제조용 나노섬유 및 부직포의 산화 안정화 방법
    • 用于制造碳纤维的纳米纤维和织物的氧化稳定方法
    • KR1020070100088A
    • 2007-10-10
    • KR1020060097815
    • 2006-10-09
    • 주식회사 아모그린텍
    • 김찬송용설윤우연양성철조윤진이병선
    • D01F9/12D01F9/14D01G15/68D01F9/32
    • D01F9/12D01F9/14D01F9/32D01G15/68H01J2201/30469
    • A method for oxidatively stabilizing a nanofiber or a nonwoven fabric for manufacturing a carbon fiber is provided to optimize the physical property and the carbonizing yield of the carbon fiber, by optimally setting the condition for oxidative stabilization of an electro-spun nanofiber. A spinning solution is prepared by dissolving a carbon fiber precursor material such as PAN(peroxyacetyl nitrate), cellulose, phenol, pitch, in one of DMAc(dimethylacetamide), DMF(dimethyl formamide), THF(tetrahydrofuran). The spinning solution is electro-spun through high voltage to prepare a carbon fiber precursor nanofiber. The nanofiber is transferred to a stabilizing furnace(9) through a conveyor belt(7), and oxidatively stabilized while optimizing the conditions of a starting temperature, an ending temperature, a rising temperature, an air flux, a maintenance time, and a direction of heating air. The stabilized nanofiber is carbonized, activated, or graphitized to produce a carbon nanofiber or an activated carbon nanofiber.
    • 提供一种用于氧化稳定纳米纤维或用于制造碳纤维的非织造织物的方法,以通过最佳地设定电纺丝纳米纤维的氧化稳定化条件来优化碳纤维的物理性能和碳化收率。 通过将DMA(二甲基乙酰胺),DMF(二甲基甲酰胺),THF(四氢呋喃)之类的碳纤维前体材料如PAN(过氧乙酰硝酸酯),纤维素,苯酚,沥青)溶解在一起制备纺丝溶液。 纺丝溶液通过高压电纺制成碳纤维前体纳米纤维。 通过传送带(7)将纳米纤维转移到稳定炉(9),并在优化起始温度,结束温度,上升温度,空气流量,维护时间和方向的条件的同时进行氧化稳定 的加热空气。 将稳定的纳米纤维碳化,活化或石墨化以制备碳纳米纤维或活性炭纳米纤维。
    • 36. 发明授权
    • 합사 사조속의 제조 방법 및 얻어진 합사 사조속을 이용하는 탄소섬유의 제조 방법
    • 纱束中的制造方法和使用所得纱线束纱制造碳纤维的方法
    • KR101827242B1
    • 2018-02-07
    • KR1020177033628
    • 2016-04-27
    • 도레이 카부시키가이샤
    • 이시오,케이이치아이즈,코이치나카노,마사키
    • D01F9/32B65H51/015
    • B65H51/015B65H51/08B65H2701/314D01F9/14D01F9/32D01H13/02D02G3/28
    • 서로대략평행하게주행하는 2개이상의탄소섬유전구체사조를제1롤러(1)에접촉시킨후, 상기 2개이상의탄소섬유전구체사조를 2 분할하여한 쌍의제2롤러(2, 2')에각각접촉시킴으로써, 제1롤러(1)와한 쌍의제2롤러(2, 2')의사이에서탄소섬유전구체사조를약 90°회전시키고, 그다음에, 일방의제2롤러(2)로부터나온탄소섬유전구체사조를제3 전롤러(3) 및제3 후롤러(3')에순차접촉시키는것과함께, 다른일방의제2롤러(2')로부터나온탄소섬유전구체사조를제3 전롤러(3)에접촉시키지않고제3 후롤러(3')에접촉시키고, 제3 후롤러(3') 상에서이들의탄소섬유전구체사조를합사하고, 그후, 제3 후롤러(3')로부터나온탄소섬유전구체사조를제4롤러(4)에접촉시키고, 합사사조속을얻는다. 제1롤러(1)와한 쌍의제2롤러(2, 2')의축심간의거리(L)와제1롤러상의탄소섬유전구체사조의실 폭(W)의평균치의비, L/W를 18 이상으로하고, 제4롤러로부터나온후의합사사조속의장력을 0.11cN/dtex 이상으로한다.
    • 使两条或更多条彼此基本平行的碳纤维前体纱线与第一辊1接触,然后将两条或更多条碳纤维前体纱线分成两条以形成一对第二辊2和2' 碳纤维前体纱线在第一辊1和第二辊2和2'处旋转约90°,然后来自一个第二辊2的碳 纤维前体纱线依次与第三和第四后罗拉3和3以及来自另一第二罗拉2'的碳纤维前体纱线接触, 来自第三后辊3'的碳纤维前体纱线与第三后辊3'接触而不接触第三后辊3' 与第四辊(4)接触以获得纱线支数。 第一辊1和第二辊2和2'的轴心之间的距离L与第一辊上的碳纤维前体纱线的纱线宽度W的平均值之比L / 以上,离开第四辊后的纱线的拉伸力为0.11cN / dtex以上。
    • 40. 发明公开
    • 탄소섬유 제조장치
    • 碳纤维制造设备
    • KR1020150077060A
    • 2015-07-07
    • KR1020130165901
    • 2013-12-27
    • 최대규
    • 최대규
    • D01F9/32
    • D01F9/32
    • 본발명은탄소섬유제조장치에관한것이다. 본발명의탄소섬유제조장치는바 형상의몸체부와몸체부의양단에구비되는제1, 2 도체부와제1, 2 도체부에전원을인가하는전원공급원을포함하여탄소섬유가제1, 2 도체부에접촉하면서몸체부의외주면에권선되는탄소섬유를제조한다. 본발명의탄소섬유제조장치는탄소섬유를몸체부에통째로감아서그 전체를가열하여탄소섬유를만듦으로써일일이단일열처리하는방법에비해비용절감과생산속도가뛰어나다. 몸체부는외주면에나선형으로홈이형성되어있어, 탄소섬유들이서로꼬이거나뒤엉키는현상을방지하여용이하게감길수 있다.
    • 碳纤维的制造装置技术领域本发明涉及碳纤维的制造装置。 碳纤维的制造装置包括:棒状的主体部分; 第一和第二导体部分安装在主体部分的两端; 以及用于允许向第一和第二导体部分供电的电源。 当碳纤维与第一和第二导体部分接触时,碳纤维的制造装置制造缠绕在主体部分的外周表面上的碳纤维。 根据本发明,通过将碳纤维完全卷绕到主体部分并加热整个碳纤维,碳纤维的制造装置与单一方法相比,成本降低和生产速度优异 热处理一个接一个。 由于主体部分在外周表面上螺旋地具有凹槽,所以通过防止碳纤维被扭曲,碳纤维能够容易地卷绕。