The invention discloses a preparation method of a bamboo charcoal plate for a reinforced layer of a composite floor of a railway wagon and the bamboo charcoal plate obtained by the preparation method. The invention further provides application of the bamboo charcoal board in preparation of a composite board and the composite board comprising the bamboo charcoal board. In addition, the invention further provides application of the composite board as a railway wagon floor. The preparation method of the bamboo charcoal plate comprises the following steps: I, preparing a blank strip, namely carbonizing a bamboo material to obtain the blank strip with a specified size; iI, hot press molding; and III, machining treatment. The bamboo charcoal plate serves as a reinforcing layer of the railway wagon floor, the mechanical property meets the standard requirement, the overall mass of the composite plate is reduced, and the defects that in the prior art, a glass fiber reinforced plastic reinforcing layer is not prone to nail penetration and prone to damage can be overcome.
本发明公开了一种用于铁路货车复合地板增强层的竹炭板的制备方法以及该制备方法得到的竹炭板。本发明还提供该竹炭板在制备复合板材中的应用以及包括该竹炭板的复合板材。此外,本发明还提供该复合板材作为铁路货车地板的应用。本发明所述竹炭板的制备方法包括如下步骤:I.毛坯条制备,竹料经过炭化处理得到规定尺寸的毛坯条;II.热压成型,III.机加处理。本发明的竹炭板作为铁路货车地板的增强层,力学性能达到标准要求,降低复合板材的整体质量,还能够克服现有技术“玻璃钢”增强层不易穿钉、易破损的缺点。
Bamboo charcoal plate for reinforcing layer of composite floor of railway wagon and preparation method of bamboo charcoal plate
一种用于铁路货车复合地板增强层的竹炭板及其制备方法
2024-12-03
Patent
Electronic Resource
Chinese
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 / B27M Holzbearbeitung, soweit nicht in den Unterklassen B27B-B27L vorgesehen , WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B-B27L / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente |
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