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    • 10. 发明申请
    • Composition for opaque coating, lamp with coating, and method of manufacture
    • 用于不透明涂层的组合物,具有涂层的灯和制造方法
    • US20050269955A1
    • 2005-12-08
    • US10862620
    • 2004-06-07
    • Istvan MudraPeter Szemere
    • Istvan MudraPeter Szemere
    • C03C17/00C03C17/06C03C17/10F21Y101/00H01J1/62H01J63/04H01K1/32H01K3/00H01K7/02
    • H01K7/02C03C17/005C03C17/10C03C2217/252C03C2217/261C03C2217/27C03C2218/111H01K1/32H01K3/005
    • A composition for the manufacture of an opaque silvery coating on a glass surface is provided. The composition comprises a mixture of at least two metal powders. The metal powder mixture contains carbonyl iron and aluminum, and a carrier liquid for forming a suspension of the metal powder mixture. A method for manufacturing an opaque silvery coating for a lamp having a glass envelope is also provided. In the method, a suspension comprising a mixture of carbonyl iron and aluminum powders in a carrier liquid is applied onto the envelope of the lamp. The suspension is dried, and thereafter the composition remaining from the suspension is burned at a temperature above 500° C. A lamp with a glass envelope and a single layer opaque coating covering at least a part of the glass envelope is also disclosed. The opaque coating comprises 50 to 80 weight % carbonyl iron and 20 to 50 weight % elementary aluminum.
    • 提供了一种用于在玻璃表面上制造不透明银色涂层的组合物。 组合物包含至少两种金属粉末的混合物。 金属粉末混合物含有羰基铁和铝,以及用于形成金属粉末混合物的悬浮液的载体液体。 还提供了一种用于制造具有玻璃外壳的灯的不透明银色涂层的方法。 在该方法中,将包含载体液中的羰基铁和铝粉末的混合物的悬浮液施加到灯的外壳上。 将悬浮液干燥,然后从悬浮液中残留的组合物在高于500℃的温度下燃烧。还公开了一种具有玻璃外壳和覆盖玻璃外壳的至少一部分的单层不透明涂层的灯。 不透明涂层包含50至80重量%的羰基铁和20至50重量%的基本铝。