Apparatus for pressure steam treatment of carbon fiber precursor acryl fiber bundle and method for producing acryl fiber bundle
    4.
    发明授权
    Apparatus for pressure steam treatment of carbon fiber precursor acryl fiber bundle and method for producing acryl fiber bundle 有权
    用于碳纤维前体丙烯酸纤维束的压力蒸汽处理设备和用于生产丙烯酸纤维束的方法

    公开(公告)号:US08839492B2

    公开(公告)日:2014-09-23

    申请号:US13984743

    申请日:2012-01-17

    摘要: A pressure steam treatment apparatus according to the invention includes a pressure steam treatment chamber and labyrinth sealing chambers. The labyrinth sealing chambers are respectively arranged on a fiber bundle inlet and on a fiber bundle outlet of the steam treatment apparatus, having a running path of the fiber bundle in a horizontal direction and having plural labyrinth nozzles on top and bottom of the running path. The difference between a maximum value and a minimum value of the distance in the perpendicular direction of the top and bottom side labyrinth nozzles, of a pair of opposing labyrinth nozzles is 0.5 mm or smaller when the ambient temperature of the labyrinth sealing chamber is 140° C. This structure ensures that the energy cost can be reduced, the deformation of the apparatus and also, the raise of fuzz on the fiber bundle and fiber bundle breakage can be prevented at the same time.

    摘要翻译: 根据本发明的压力蒸汽处理装置包括压力蒸汽处理室和迷宫密封室。 迷宫式密封室分别设置在蒸汽处理装置的纤维束入口和纤维束出口上,具有水平方向的纤维束的行进路径,并且在运行路径的顶部和底部具有多个迷宫式喷嘴。 当迷宫密封室的环境温度为140°时,一对相对的迷宫式喷嘴的顶侧和底侧迷宫喷嘴的垂直方向上的距离的最大值和最小值之间的差为0.5mm或更小 该结构确保能够降低能量成本,同时可以防止装置的变形,纤维束和纤维束断裂的绒毛上升。

    Acrylic-fiber finish, acrylic fiber for carbon-fiber production, and carbon-fiber production method
    6.
    发明授权
    Acrylic-fiber finish, acrylic fiber for carbon-fiber production, and carbon-fiber production method 有权
    丙烯酸纤维整理剂,碳纤维生产用丙烯腈纤维和碳纤维生产方法

    公开(公告)号:US08323743B2

    公开(公告)日:2012-12-04

    申请号:US13262890

    申请日:2010-05-21

    摘要: An acrylic-fiber finish for use in carbon-fiber production contributes to high tenacity of resultant carbon fiber. The acrylic-fiber finish for carbon-fiber production includes an epoxy-polyether-modified silicone and a surfactant. The weight ratios of the epoxy-polyether-modified silicone and the surfactant in the total of the non-volatile components of the finish respectively range from 1 to 95 wt % and from 5 to 50 wt %. The carbon fiber production method includes a fiber production process for producing an acrylic fiber for carbon-fiber production by applying the finish to an acrylic fiber which is a basic material for the acrylic fiber for carbon-fiber production; an oxidative stabilization process for converting the acrylic fiber produced in the fiber production process into oxidized fiber in an oxidative atmosphere at 200 to 300 deg.C.; and a carbonization process for carbonizing the oxidized fiber in an inert atmosphere at 300 to 2,000 deg.C.

    摘要翻译: 用于碳纤维生产的丙烯酸纤维面漆有助于生成碳纤维的高强度。 用于碳纤维生产的丙烯酸纤维整理剂包括环氧 - 聚醚改性的硅氧烷和表面活性剂。 环氧聚醚改性聚硅氧烷和表面活性剂在整理剂的非挥发性成分总量中的重量比分别为1至95重量%和5至50重量%。 碳纤维生产方法包括通过将丙烯酸纤维作为用于碳纤维生产的丙烯酸纤维的基本材料的丙烯酸纤维来生产用于生产碳纤维的丙烯酸纤维的纤维生产方法; 用于在纤维生产过程中生产的丙烯酸纤维在氧化气氛中在200至300℃下转化为氧化纤维的氧化稳定方法; 以及在惰性气氛中在300〜2000℃下碳化氧化纤维的碳化方法。

    METHODS OF PROTECTING A PERSON FROM HOT HIGH HEAT CAPACITY MATERIALS AND HOT CORROSIVE MATERIAL
    7.
    发明申请
    METHODS OF PROTECTING A PERSON FROM HOT HIGH HEAT CAPACITY MATERIALS AND HOT CORROSIVE MATERIAL 审中-公开
    从高热容材料和热腐蚀材料中保护人的方法

    公开(公告)号:US20110145984A1

    公开(公告)日:2011-06-23

    申请号:US13018213

    申请日:2011-01-31

    申请人: Tyler M. Thatcher

    发明人: Tyler M. Thatcher

    IPC分类号: A62B17/00

    摘要: Methods of protecting a person, animal or other object from hot high heat capacity and/or hot corrosive materials, such as hot molten metal, hot oily liquids (e.g., heating oil), hot gels, hot solids, hot sparks, and hot acids. The methods include protecting a person, animal or other object from hot molten metals, such as liquid metal zinc heated to a temperature of about 950° F. (510° C.) or greater, hot molten aluminum heated to a temperature of about 1150° F. (620° C.) or greater, burning phosphorus at temperature of about 1550° F. (843° C.) or greater, hot solid iron having a temperature of about 500° F. (260° C.) or greater, hot heating oil having a temperature of about 500° F. (260° C.) or greater, and hot hydrochloric acid having a temperature of about 300° F. (150° C.) or greater. The ability to protect a wearer from heat from hot high heat capacity materials and/or hot corrosive materials is quite different from simply shedding liquids, even flammable liquids, such as gasoline is unexpected.

    摘要翻译: 保护人,动物或其他物体免受热高热容量和/或热腐蚀性物质(例如热熔融金属,热油性液体(例如加热油)),热凝胶,热固体,热火花和热酸的方法 。 这些方法包括保护人,动物或其他物体免受热熔融金属,例如加热到约950°F(510℃)或更高温度的液态金属锌,加热至约1150℃的热熔融铝 °F(620℃)以上,在大约1550°F(843℃)以上的温度下燃烧磷,温度为约500°F(260℃)的热固体铁或 更大的温度为约500°F(260℃)或更高的热加热油和温度为约300°F(150℃)或更高的热盐酸。 保护穿戴者免受热的高热容材料和/或热腐蚀性材料的热量与简单的脱落液体的区别,即使是易燃液体,如汽油也是意想不到的。

    Apparatus and method for oxidation and stabilization of polymeric materials
    8.
    发明授权
    Apparatus and method for oxidation and stabilization of polymeric materials 有权
    用于氧化和稳定聚合材料的装置和方法

    公开(公告)号:US07786253B2

    公开(公告)日:2010-08-31

    申请号:US12466092

    申请日:2009-05-14

    IPC分类号: C08G64/00 C08G63/02

    摘要: An apparatus for treating polymeric materials comprises a treatment chamber adapted to maintain a selected atmosphere; a means for supporting the polymeric material within the chamber; and, a source of plasma-derived gas containing at least one reactive oxidative species whereby the polymer is stabilized and cross linked through exposure to the oxidative species in the chamber at a selected temperature. The polymer may be directly exposed to the plasma, or alternatively, the plasma may be established in a separate volume from which the reactive species may be extracted and introduced into the vicinity of the polymer. The apparatus may be configured for either batch-type or continuous-type processing. The apparatus and method are especially useful for preparing polymer fibers, particularly PAN fibers, for later carbonization treatments.

    摘要翻译: 一种用于处理聚合材料的设备包括适于保持选定气氛的处理室; 用于在腔室内支撑聚合材料的装置; 以及含有至少一种反应性氧化物质的等离子体衍生气体的来源,由此聚合物​​通过在选定温度下暴露于室中的氧化物质而稳定并交联。 聚合物可以直接暴露于等离子体,或者,等离子体可以建立在单独的体积中,反应物质可以从该体积中提取并引入到聚合物附近。 该装置可以被配置为分批式或连续型处理。 该设备和方法特别适用于制备聚合物纤维,特别是PAN纤维,用于后续的碳化处理。

    FINISH FOR ACRYLIC FIBER PROCESSED INTO CARBON FIBER, AND CARBON FIBER MANUFACTURING METHOD THEREWITH
    9.
    发明申请
    FINISH FOR ACRYLIC FIBER PROCESSED INTO CARBON FIBER, AND CARBON FIBER MANUFACTURING METHOD THEREWITH 有权
    丙烯腈纤维加工成碳纤维的成品和碳纤维制造方法

    公开(公告)号:US20090263576A1

    公开(公告)日:2009-10-22

    申请号:US12091164

    申请日:2006-11-16

    IPC分类号: B05D3/02 C09D1/00

    摘要: A finish for acrylic fiber to be processed into carbon fiber includes an ester compound having at least three ester groups in its molecule and a silicone compound, wherein the silicone compound constitutes 10 to 50 weight percent of the whole of the nonvolatile matter of the finish. A method of manufacturing carbon fiber includes the processes of applying the finish for acrylic fiber to be processed into carbon fiber to acrylic fiber to be processed into carbon fiber; oxidative-stabilizing the finish-applied acrylic fiber in an oxidizing atmosphere at 200 to 300 deg. C. to convert the fiber into oxidized fiber; and carbonizing the oxidized fiber in an inert atmosphere at 200 to 3000 deg. C.

    摘要翻译: 加工成碳纤维的丙烯腈纤维的涂饰包括其分子中具有至少三个酯基的酯化合物和硅氧烷化合物,其中硅氧烷化合物占整个非完整性物质的10至50重量%。 制造碳纤维的方法包括将待加工的丙烯酸纤维的加工成型为碳纤维的丙烯酸纤维加工成碳纤维的方法; 在200至300度的氧化气氛中对涂饰丙烯酸纤维进行氧化稳定化。 C.将纤维转化为氧化纤维; 并在200-3000℃的惰性气氛中将氧化纤维碳化。 C。

    APPARATUS AND METHOD FOR OXIDATION AND STABILIZATION OF POLYMERIC MATERIALS
    10.
    发明申请
    APPARATUS AND METHOD FOR OXIDATION AND STABILIZATION OF POLYMERIC MATERIALS 有权
    聚合材料氧化和稳定化的装置和方法

    公开(公告)号:US20090263295A1

    公开(公告)日:2009-10-22

    申请号:US12466092

    申请日:2009-05-14

    IPC分类号: G21C1/00 B01J19/08 B01J19/12

    摘要: An apparatus for treating polymeric materials comprises a treatment chamber adapted to maintain a selected atmosphere; a means for supporting the polymeric material within the chamber; and, a source of plasma-derived gas containing at least one reactive oxidative species whereby the polymer is stabilized and cross linked through exposure to the oxidative species in the chamber at a selected temperature. The polymer may be directly exposed to the plasma, or alternatively, the plasma may be established in a separate volume from which the reactive species may be extracted and introduced into the vicinity of the polymer. The apparatus may be configured for either batch-type or continuous-type processing. The apparatus and method are especially useful for preparing polymer fibers, particularly PAN fibers, for later carbonization treatments.

    摘要翻译: 一种用于处理聚合材料的设备包括适于保持选定气氛的处理室; 用于在腔室内支撑聚合材料的装置; 以及含有至少一种反应性氧化物质的等离子体衍生气体的来源,由此聚合物​​通过在选定温度下暴露于室中的氧化物质而稳定并交联。 聚合物可以直接暴露于等离子体,或者,等离子体可以建立在单独的体积中,反应物质可以从该体积中提取并引入到聚合物附近。 该装置可以被配置为分批式或连续型处理。 该设备和方法特别适用于制备聚合物纤维,特别是PAN纤维,用于后续的碳化处理。