FILAMENT WINDING APPARATUS AND METHOD FOR CERAMIC MATRIX COMPOSITES
    2.
    发明申请
    FILAMENT WINDING APPARATUS AND METHOD FOR CERAMIC MATRIX COMPOSITES 审中-公开
    用于陶瓷基体复合材料的纤维卷绕装置和方法

    公开(公告)号:US20160229756A1

    公开(公告)日:2016-08-11

    申请号:US15022521

    申请日:2014-09-09

    IPC分类号: C04B35/82 B28B1/52 B28B1/42

    摘要: An apparatus for making a composite article includes a monofilament feed track adapted to carry a spaced array of ceramic monofilament strands, a fiber yarn feed track adapted to carry a spaced array of fiber yarn tows impregnated with a plurality of glass particulates, a mandrel, and a heater assembly. The mandrel is adapted to wind together individual glass-impregnated fiber yarn strands and individual ceramic monofilament strands to form a dual-fiber weave. The heater assembly is adapted to heat at least the glass particulates such that pressure from the wound array of ceramic monofilaments is sufficient to consolidate the glass particulates and the dual-fiber weave into a dual-fiber ceramic matrix composite (CMC).

    摘要翻译: 用于制造复合制品的装置包括适于承载间隔开的陶瓷单丝股线阵列的单丝进给轨道,适于承载浸渍有多个玻璃微粒的纤维丝束间隔阵列的纤维纱线进给轨道,心轴和 加热器组件。 心轴适于将各个玻璃浸渍的纤维纱线和单独的陶瓷单丝股线组合在一起以形成双纤维编织。 加热器组件适于加热至少玻璃颗粒,使得来自陶瓷单丝的卷绕阵列的压力足以将玻璃颗粒和双纤维编织成双纤维陶瓷基质复合材料(CMC)。

    FELT FOR FORMING FIBER CEMENT ARTICLES AND RELATED METHODS

    公开(公告)号:US20190168414A1

    公开(公告)日:2019-06-06

    申请号:US16123395

    申请日:2018-09-06

    发明人: Klaus HAIDEN

    IPC分类号: B28B1/52 B28B1/42 B28B3/12

    摘要: The present invention is directed to a fiber cement felt comprising repeat units, each of which includes top, middle, and bottom machine direction yarns and cross-machine direction yarns interwoven with the top, middle, and bottom machine direction yarns in a predetermined weave pattern. The top, middle, and bottom machine direction yarns may comprise effect yarns and linear yarns without the need for a batt layer.

    Process and apparatus for making a hydrophobized fiber cement product

    公开(公告)号:US10300625B2

    公开(公告)日:2019-05-28

    申请号:US15556196

    申请日:2016-03-03

    申请人: Eternit GmbH

    摘要: The present invention relates to processes and apparatuses for producing hydrophobized fiber cement sheets as well as fiber cement sheets obtainable therewith. In particular, the present invention provides processes for manufacturing a hydrophobized fiber cement product, said process at least comprising the steps of: (i) forming at least one fiber cement film on a rotating sieve in contact with a fiber cement slurry in a vat; (ii) transferring said at least one fiber cement film from said sieve to a felt transport belt, (iii) applying a mist of a hydrophobizing agent to said at least one fiber cement film, and (iv) accumulating the fiber cement film on an accumulator roll via the felt transport belt, so as to form a hydrophobized fiber cement product. The present invention further relates to various uses of the fiber cement sheets obtainable by the processes of the invention in the building industry.