首页> 外国专利> Black glass frit, method for producing the same, and method for forming a glass enamel or decorative finishing layer using the same

Black glass frit, method for producing the same, and method for forming a glass enamel or decorative finishing layer using the same

机译:黑色玻璃料,其生产方法以及使用该玻璃料形成玻璃搪瓷或装饰整理层的方法

摘要

When using a common glass frit for the production of black glass coating compositions a significant amount of black pigment should be used. The black glass frit according to the invention can be used to reduce the amount of pigment used, with a thin layer of black glass frit having low permeability.;The glass frit according to the invention is black and the glass composition contains the following components: 10 to 17 mol% K 2 O, 10 to 25 mol% B 2 O 3 , 15 to 30 mol% TiO 2 , 30 to SiO 2 55 water%, 0 to 5 mol% Al 2 O 3, 0 to 5 mol% Bi 2 O 3 , 0.05 to 3 mol% Fe 2 O 3 (total iron) and sulfur, 0.1 to 3 mol% (total sulfur).
机译:当使用普通的玻璃料生产黑色玻璃涂料组合物时,应使用大量的黑色颜料。本发明的黑色玻璃料可用于减少颜料的用量,而黑色玻璃料的薄层具有低渗透性。本发明的玻璃料是黑色的,并且玻璃组合物包含以下组分: 10至17 mol%K 2 O,10至25 mol%B 2 O 3 ,15至30 mol%TiO 2 ,30至SiO 2 55水%,0至5 mol%Al 2 O 3, 0至5 mol%Bi 2 O 3 ,0.05至3 mol%Fe 2 O 3 (总铁)和硫,0.1至3 mol%(总硫)。

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