The invention relates to the technical field of bullet train decorative plates, in particular to a bullet train decorative plate and a preparation method thereof. Comprising a sound insulation layer, a middle layer and a decoration layer, and the sound insulation layer is prepared from, by weight, 20-30 parts of thermosetting resin, 8-12 parts of modified wood fibers, 5-7 parts of radiation insect siliceous rock, 8-10 parts of hydrogen peroxide, 3-5 parts of sodium sulfamate and 3-5 parts of aluminum oxide; the middle layer is prepared from the following raw materials in parts by weight: 12-15 parts of phenolic resin, 6-8 parts of modified metakaolin, 5-7 parts of an organic binder, 8-10 parts of hollow glass beads, 3-5 parts of quartz sand and 20-30 parts of deionized water; the decorative layer is prepared from the following raw materials in parts by weight: 15-22 parts of polycarbonate resin, 2-5 parts of tourmaline powder, 1-3 parts of composite antibacterial filler and 10-14 parts of deionized water; according to the present invention, the compressive strength and the tensile strength are improved, the good thermal insulation effect is provided, and the excellent antibacterial effect is provided.

    本发明涉及动车装饰板技术领域,具体为一种动车装饰板及其制备方法;包括隔音层、中间层和装饰层,所述隔音层由以下重量份原料制成:20~30份热固性树脂、8~12份改性木质纤维、5~7份放射虫硅质岩、8~10份双氧水、3~5份氨基磺酸钠及3~5份氧化铝;所述中间层由以下重量份原料制成:12~15份酚醛树脂、6~8份改性偏高岭土、5~7份有机粘结剂、8~10份空心玻璃微珠、3~5份石英砂及20~30份去离子水;所述装饰层由以下重量份原料制成:15~22份聚碳酸酯树脂、2~5份电气石粉、1~3份复合抗菌填料及10~14份去离子水;不仅抗压强度和拉伸强度得到提升,而且具有较好的保温效果,此外,还具有优异的抗菌效果。


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    Title :

    Bullet train decorative plate and preparation method thereof


    Additional title:

    一种动车装饰板及其制备方法


    Contributors:
    WANG GUANGZHENG (author) / WANG FACHENG (author) / WANG SHAOZHU (author) / WEI LEI (author) / ZHANG RUIQIAN (author) / JIA JUNCHENG (author) / CAO JUNHUA (author)

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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