The purpose of the utility model is to provide a composite plate with light weight and high strength. Component type composite plate of the utility model is composed of a bottom plate, top plate, and is clamped between the bottom plate and the top of the sandwich plate, and is characterized in that the sandwich plate is provided with a plurality of axial pits, the pits perpendicular to the floor and roof. When the component type composite plate subjected to pressure, the pressure will go through the roof and scattered all over the pit of the sandwich plate, and after a pit conduction to the floor. The walls of the recess will provide reliable support for the roof, will significantly improve the anti pressure component composite plate. Because the hollow of the sandwich plate is hollow, the quality of the composite plate can be reduced. Component type composite plate of the utility model by setting the dimple in the sandwich plate, reduces the overall quality, and ensure the compressive strength of the plate, has the characteristics of light weight, high strength, can replace the market Wantong board, cardboard and various decoration material, has good practicability.
【技术实现步骤摘要】
本技术属于材料
，特别涉及到一种复合板。
技术介绍
现在很多如装潢、包装、建筑等行业都需要大量的板材，单一材质的板材(钢板、木板等)已经不再满足日益多样的要求，因此复合板逐渐开始普及。现有技术中的复合板很多，例如由多层胶木板粘合而成的复合板、由铝板和塑料板构成的复合板等，每种复合板都有其优点和缺点，但是很少有复合板能够同时具备重量轻、强度大的特点。
技术实现思路
本技术的目的是提出一种重量轻、强度大的分力型复合板。本技术的分力型复合板由底板、顶板、以及夹设于底板与顶板之间的夹层板构成，关键在于所述夹层板设有多个凹坑，所述凹坑的轴向垂直于底板及顶板。当分力型复合板受到压力时，该压力会经过顶板而分散到夹层板的各个凹坑处，并经过凹坑而传导到底板，凹坑的坑壁会对顶板提供可靠地支撑力，会显著提高分力型复合板的抗压力。由于夹层板的凹坑中空，因此会减小分力型复合板的质量。进一步地，所述夹层板的顶面和底面均设有凹坑，所述顶面和底面的凹坑位置对应且两两相抵。夹层板通过设置两两相抵的凹坑，可以进一步提高耐压强度，并使得结构更加稳固。进一步地，所述夹层板的凹坑均匀分布，以保证板材各个位置的强度均匀。进一步地，所述凹坑为圆柱形或直棱柱形，或者所述凹坑为圆锥形或圆台形。上述各种形状的凹坑均可以提供可靠地支撑力，而圆锥形或圆台形的凹坑坑壁与顶板、底板成一定的夹角，可以将垂直于顶板、底板的压力分解成水平分力和垂直分力，而相邻凹坑的水平分力会互相抵消，这样就能进一步减小垂直压力对板材的破坏。为更好地抵消水平分力，所述相邻凹坑的坑壁相接。具体来说，所述夹层板为金属板或者塑料板均可。本技术的...
【技术保护点】
一种分力型复合板，由底板、顶板、以及夹设于底板与顶板之间的夹层板构成，其特征在于所述夹层板设有多个凹坑，所述凹坑的轴向垂直于底板及顶板。
【技术特征摘要】
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