Rock plate surface brightening treatment process

• Main Authors: WEN LIANGXING, LIU LILI, HUANG LIJUN, ZHOU MENGCHUN, FENG GUO, WANG HUANGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2020
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; LIME, MAGNESIA; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; METALLURGY; PERFORMING OPERATIONS; POLISHING; REFRACTORIES; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; SLAG; TRANSPORTING; TREATMENT OF NATURAL STONE; WORKING CEMENT, CLAY, OR STONE

The invention discloses a rock plate surface brightening treatment process, which comprises the following steps of: carrying out primary drying on a green brick pressed by a press to remove free waterin the green brick, controlling the water content in the green brick to be less than 0.7% of the total mass of the green brick, discharging the green brick out of a drying kiln, supplementing water to the surface of the green brick, spraying glaze, drying the green brick again, overprinting protective glaze by using a 120-mesh all-pass net, printing and coating three layers of bright convex glazeby using an 80-mesh effect net, drying the green brick by using a drying kiln, putting the green brick into a firing kiln, firing at a high temperature of 1196-1205 DEG C for 60-70 minutes, carryingout edge grinding treatment, and finally detecting, thereby applying the qualified rock plate to furniture assembly, house decoration and the like. Through the specific treatment method, on the premise that the cost is lowered,