Cement-based imitation sandstone product and production method thereof as well as jig for production method

The invention provides a cement-based imitation sandstone product. The cement-based imitation sandstone product is prepared from such components as principal color slurry and auxiliary color slurry. The invention also provides a production method, applicable to large-scale production, of the cement-based imitation sandstone product; the production method comprises the following steps: (1) preparing the principal color slurry and the auxiliary color slurry; (2) pouring the principal color slurry into the inner cavity of a hard die, and then pouring the auxiliary color slurry onto the principal color slurry in the form of stripes; (3) performing through scratching in the stripe direction of the auxiliary color slurry by use of a jig; and (4) performing forming, maintaining and after-treatment, thereby obtaining the cement-based imitation sandstone product. The invention also provides a jig for the production method; the jig is comb-shaped, and comprises a jig handle and jig teeth. The cement-based imitation sandstone product is scientific in component matching, the jig conforms to logic, and the production method is reasonable; the obtained cement-based imitation sandstone product has the characteristics of unique process, highly available materials, low cost, prominent texture, vivid grains, good decoration effect and the like.