Patent ID: 11858867
Assignee: CHENGDU BESMILE MEDICAL TECHNOLOGY CORP. LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 12:
13. A zirconia treatment method, comprising:
(1) color masking a zirconia ceramic prepared by pre-sintering zirconia powder;
(2) coloring the zirconia ceramic; and
(3) carrying out surface protection treatment on the zirconia ceramic;
wherein color masking comprises painting a color masking liquid on or over a surface of the zirconia ceramic, oven-drying the painted zirconia ceramic, then sintering the dried, painted zirconia ceramic, and the surface protection treatment comprises using an adhesive solution comprising, in parts by mass, 40-100 parts of a matrix, 2-6 parts of a diluent, 3-5 parts of an adhesive monomer, 6-15 parts of a polymerization inhibitor, 30-55 parts of carbon nanotubes, 20-60 parts of a filler, 1-8 parts of tartaric acid and 30-70 parts of water.