초록 ▼

A hollow artificial stone structure includes a mixed material of stone powder and adhesive, molded by a tool having an inner wall with the same shape as a contour of the finished work piece, and a hollow blank having the almost same shape as the molding tool with a size smaller than the molding tool

A hollow artificial stone structure includes a mixed material of stone powder and adhesive, molded by a tool having an inner wall with the same shape as a contour of the finished work piece, and a hollow blank having the almost same shape as the molding tool with a size smaller than the molding tool. The hollow blank is placed into a mold room in the molding tool such that a clearance is formed between the inner wall and the bush blank. The mixed material is poured into the clearance so as to fill with the clearance and then solidified as a firm shape with the hollow blank. The molding tool is separated to obtain the hollow artificial stone with a thickness of the clearance and the hollow blank.

대표청구항 ▼

1. A hollow artificial stone structure, comprising: a hollow body with an inner wall, the hollow body being made of a mixed material composed of 20-80% by weight of stone powder and the remainder an adhesive; and a hollow blank, the hollow blank is adjoined to the inner wall and located within t

1. A hollow artificial stone structure, comprising: a hollow body with an inner wall, the hollow body being made of a mixed material composed of 20-80% by weight of stone powder and the remainder an adhesive; and a hollow blank, the hollow blank is adjoined to the inner wall and located within the hollow body. 2. The hollow artificial stone structure according to claim 1, wherein the adhesive is an epoxy resin. 3. The hollow artificial stone structure according to claim 2, wherein the epoxy resin is transparent. 4. The hollow artificial stone structure according to claim 1, wherein the stone powder has a grain size of not greater than 100 mesh.