Patent ID: 6649524
Filing Date: 2003-11-18
Classification: B05B,C23C,C23D,H01F

Abstract:
A method for forming a glass layer, comprising the steps of:placing a workpiece into a rotatable container; spraying a glass slurry onto the workpiece while rotating the container to form a green glass layer on the surface thereof; and heating the workpiece while rotating the container so as to dry the green glass layer; wherein the glass slurry comprises a glass powder, a binder resin, and a solvent; the ratio by weight of the glass powder to the binder resin contained in the glass slurry is in the range of approximately 80:20 and approximately 25:70, and the ratio by weight of the glass powder and the binder resin in total to the solvent contained in the glass slurry is in the range of approximately 70:30 to approximately 20:80; the average grain diameter of said glass powder is in the range of about 0.1 &mgr;m to about 10 &mgr;m; and the viscosity of said glass slurry is in the range of about 0.01 PaÂ·s to about 10 PaÂ·s.