发明名称 METHOD FOR MANUFACTURING SLABS MADE OF STONE-LIKE AGGLOMERATED MATERIAL HAVING AN AGED UPPER SURFACE
摘要 <p>A method for obtaining antique-look slabs (10) made of stone agglomerate material has a first step of crushing the various materials of which the agglomerate consists, a second step of mixing the crushed materials, to obtain as homogeneous a product as possible, during which the binding resins are added, a third step of preparing a special die on the base of which there is a layer of special paper,, advantageously polythylene-coated paper, a fourth step of pouring the crushed materials into the die, a fifth step of covering the pressed agglomerate material with a second layer of special paper, advantageously polyethylne-coated paper, a sixth step of pressing and compacting the agglomerate, during which the desired shape is obtained, a seventh step of hardening the sheet or panel (10) at a predetermined temperature, an eighth step of separating the second layer of paper from the sheet (10), in which the second layer of special paper is separated from the sheet (10), by simply lifting and removing the paper substantially in a single piece, leaving the sheet (10) with an antique-look surface (11) in view.</p>
申请公布号 WO2004069505(A1) 申请公布日期 2004.08.19
申请号 WO2004IT00036 申请日期 2004.02.02
申请人 DALLA VALLE, ROBERTO;STONE ITALIANA SPA 发明人 DALLA VALLE, ROBERTO
分类号 B28B7/36;B29C67/24;(IPC1-7):B28B7/36 主分类号 B28B7/36
代理机构 代理人
主权项
地址