| 摘要 |
PURPOSE: A tombstone, stone altar, and stonework injection molding with natural stone powder is provided to mass-produce the stonework and improving the convenience of convey or mounting of the stonework by reducing the weight of the stonework by molding the stonework in a desired shape with natural stone powder, unsaturated polyester and a curing agent. CONSTITUTION: A tombstone, stone altar, and stonework injection molding with natural stone powder includes the steps of mixing natural stone powder with unsaturated polyester and hardening material at a ratio of 6:2:2 for preparing a raw material, injecting the raw material in metal moulds of a desired shape, curing the raw material in the moulds by natural drying method for about 2 hours, separating the cured result stone out of the moulds, drying the cured result stone for 10 minutes after cleaning, and polishing the result stone after assembling.
|
