| 摘要 |
PROBLEM TO BE SOLVED: To provide an inorganic electroconductive coating material that has low resistance and sufficient conductivity and is excellent in weatherability without the danger of adversely affecting the environment. SOLUTION: The inorganic electroconductive coating material comprises a nickel flake having a thickness of approximately 1.0μm and a length of approximately 18μm and a water-soluble alkali silicate binder wherein a molar ratio of sodium oxide to lithium oxide (Na<SB>2</SB>O/Li<SB>2</SB>O) is approximately 3.6, a weight ratio of silica (SiO<SB>2</SB>) to the aqueous solution of the alkali silicate is approximately 25 % and a molar ratio of a zinc borate to the sodium oxide is approximately 7.5 %, wherein a solids content ratio of the nickel flake to the water-soluble alkali silicate binder is approximately 4.0. The coating was spray-coated by an air sprayer onto a glass substrate of 1.5 mm in thickness and dried by a hot-air dryer. As a result, the coating film had a film thickness of about 95μm and a surface resistance value of about 1.0Ω/sq. COPYRIGHT: (C)2004,JPO
|
