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    • 10. 发明专利
    • Apparatus and method for decomposing thermosetting resin
    • 用于分解热固性树脂的装置和方法
    • JP2013053210A
    • 2013-03-21
    • JP2011191718
    • 2011-09-02
    • Hitachi Ltd株式会社日立製作所
    • GOTO TOSHIHARU
    • C08J11/18B29B17/04C08J11/14
    • Y02W30/625Y02W30/704Y02W30/706
    • PROBLEM TO BE SOLVED: To provide an apparatus and method for decomposing a thermosetting resin, which can continuously decompose the thermosetting resin while adjusting the pressure at the time of decomposition reaction of the thermosetting resin even if impurities such as an inorganic solid and a high-viscosity resin are mixed in the thermosetting resin.SOLUTION: The apparatus for continuously decomposing the thermosetting resin by using a high-temperature high-pressure field includes: a supplier 10 for supplying the thermosetting resin to be processed while pulverizing it; an extruder 11 for pressurizing the supplied thermosetting resin while heating it; a medicine injection mechanism 16 connected to a region positioned downstream of a region of the extruder where the thermosetting resin is heated and pressurized and injecting a temperature-regulated medicine; a decomposition reaction pipe 12 provided downstream of the extruder and decomposing the thermosetting resin; a pressure-regulating mechanism 13 provided on a discharge port of the decomposition reaction pipe and regulating the pressure inside of the decomposition reaction pipe; and a decomposition product-recovering mechanism 15 provided downstream of the pressure-regulating mechanism and recovering a decomposition product thus decomposed. The pressure-regulating mechanism includes two or more valves for controlling the cross-sectional area of a fluid path by driving a piston.
    • 要解决的问题:提供一种用于分解热固性树脂的装置和方法,其可以在调节热固性树脂的分解反应时的压力的同时连续分解热固性树脂,即使诸如无机固体和 高粘度树脂在热固性树脂中混合。 解决方案:用于通过使用高温高压场连续分解热固性树脂的装置包括:供应商10,用于在粉碎期间供应待加工的热固性树脂; 挤出机11,用于加热供应的热固性树脂; 药剂注射机构16,连接到位于挤出机的区域下游的区域,其中热固性树脂被加热和加压并注射温度调节药物; 设置在挤出机下游并分解热固性树脂的分解反应管12; 设置在分解反应管的排出口上并调节分解反应管内的压力的压力调节机构13; 以及分解产物回收机构15,其设置在压力调节机构的下游,并回收这样分解的分解产物。 压力调节机构包括用于通过驱动活塞来控制流体路径的横截面面积的两个或更多个阀。 版权所有(C)2013,JPO&INPIT