公开(公告)号：US06551678B1

公开(公告)日：2003-04-22

申请号：US09414937

申请日：1999-10-09

申请人： Kevin Francis O'Brien ,  Robert Paul Fairbanks ,  Kenneth Allan Nilsson

发明人： Kevin Francis O'Brien ,  Robert Paul Fairbanks ,  Kenneth Allan Nilsson

IPC分类号： B32B330

CPC分类号： B44C1/24 ,  B44C5/0469 ,  Y10T156/1039 ,  Y10T156/1044 ,  Y10T428/16 ,  Y10T428/161 ,  Y10T428/24479 ,  Y10T428/24521 ,  Y10T428/24537 ,  Y10T428/2457

摘要： A deep embossed high pressure decorative laminate having a plurality of integral tiles with various surface textures bordered by deep embossed portions. Each tile of the laminate has a peripheral thickness greater than the thickness of the non-peripheral portions of the tile. Preferably, each tile has a concave profile along its upper surface when viewed in cross section. A method of producing artwork necessary for the deep embossed high pressure decorative laminate of the present invention comprises assembling a first layer of fibrous sheets impregnated with a thermosetting resin, a second layer comprising a plurality of adjacent tiles comprising a plurality of fibrous sheets impregnated with a thermosetting resin, wherein the tiles were previously pressed and heated, and a third layer comprising a plurality of shims. The assembly is then pressed and heated against a rigid substrate whereby the second layer forms a substantially convex shape on the upper surface of each tile, thus imparting substantially concave impressions on the first layer. The first layer is subsequently removed from the second and third layers, and grooves are formed in the first layer, preferably by machining.

摘要翻译： 深压花高压装饰层压板，其具有多个具有与深压花部分相邻的各种表面纹理的整体瓦片。 层压体的每个瓷砖的周边厚度大于瓷砖的非周边部分的厚度。 优选地，当在横截面中观察时，每个瓦片沿其上表面具有凹形轮廓。 本发明的深压花高压装饰层压板所需的生产艺术品的方法包括组装浸渍有热固性树脂的第一层纤维片，第二层包括多个相邻的瓷砖，所述第二层包括多个浸渍有 热固性树脂，其中预先压制和加热瓦片，以及包括多个垫片的第三层。 然后将组件按压并加热抵靠刚性基板，由此第二层在每个瓦片的上表面上形成基本上凸起的形状，从而在第一层上施加基本上凹的印模。 随后从第二层和第三层移除第一层，优选通过机械加工在第一层中形成槽。