The invention relates to the technical field of composite materials, in particular to a flame-retardant and sound-insulation laminated composite board for high-speed train interiors and a preparation method thereof.The flame-retardant and sound-insulation laminated composite board at least comprises a fiber reinforced resin layer serving as a skin layer, a flame-retardant and sound-insulation resin layer is compounded outside the skin layer, and a glue-rich layer is formed between the flame-retardant and sound-insulation resin layer and the skin layer; and a sandwich layer is arranged in the skin layer. The laminated composite board disclosed by the invention not only is beneficial to improving the safety of an interior material, but also can play a good role in noise reduction, and improves the mute effect in a high-speed train, thereby being beneficial to improving the comfort of passengers.

    本发明涉及复合材料技术领域,具体涉及一种高速列车内饰用阻燃隔音层压复合板材及其制备方法,至少包含一层纤维增强树脂层作为蒙皮层,蒙皮层外复合一层阻燃隔音树脂层,在阻燃隔音树脂层与蒙皮层之间形成一层富胶层,蒙皮层内为夹心层。本发明中的层压复合板材,不仅有助于提高内饰材料的安全性,而且可以起到很好的降噪作用,提高了高速列车内部的静音效果,从而有助于提高旅客的舒适性。


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    Titel :

    Flame-retardant sound-insulation laminated composite board for high-speed train interior and preparation method of flame-retardant sound-insulation laminated composite board


    Weitere Titelangaben:

    一种高速列车内饰用阻燃隔音层压复合板材及其制备方法


    Beteiligte:
    CHANG GUOJING (Autor:in)

    Erscheinungsdatum :

    06.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS




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