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    • 6. 发明公开
    • 섬유방사용 노즐 및 가이드 제조방법
    • 氧化铝复合喷嘴的制备方法和旋转加工指南
    • KR1020140029939A
    • 2014-03-11
    • KR1020120096460
    • 2012-08-31
    • 주식회사세라트랙
    • 정인철이민희김민철이재형
    • C04B35/10B28B3/20C04B35/64D01D4/02
    • C04B35/106B28B3/20C04B35/64D01D4/022
    • The present invention relates to a method for manufacturing fiber spinning nozzle and guide, and more specifically to the method for manufacturing a plurality kinds of fiber spinning nozzles and guides with high strength and high hardness using alumina composites. According to the present invention, Obtained is the alumina composites nozzle and guide with higher hardness and higher toughness than alumina which has been used as a material for fiber spinning nozzle and guide. [Reference numerals] (AA) Alumina composites preparing step; (BB) First step; (CC) Injection molding step; (DD) Second step; (EE) De-binding step; (FF) Third step; (G) Sintering step; (HH) Fourth step; (II) Sanding step; (JJ) Fifth step
    • 本发明涉及一种制造纤维纺丝喷嘴和引导件的方法,更具体地涉及使用氧化铝复合材料制造具有高强度和高硬度的多种纤维纺丝喷嘴和引导件的方法。 根据本发明,获得的氧化铝复合材料喷嘴和引导件具有比氧化铝更高的硬度和更高的韧性,其被用作纤维纺丝喷嘴和引导件的材料。 (标号)(AA)氧化铝复合材料制备步骤; (BB)第一步; (CC)注塑步骤; (DD)第二步; (EE)去绑定步骤; (FF)第三步; (G)烧结步骤 (HH)第四步; (二)打磨步骤; (JJ)第五步