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Environmentally and wear protected glass substrate thin film thermal printheads
Environmentally and wear protected glass substrate thin film thermal printheads
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机译:环保耐磨玻璃基板薄膜热敏打印头
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摘要
Glass-substrate thin film thermal printheads are protected from both chemical contamination and the mechanical wear by a coating comprising aluminum oxide (Al.sub.2 O.sub.3) over silicon monoxide (SiO) disposed on the printhead.
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