Manufacture of thermal head
专利汇可以提供Manufacture of thermal head专利检索，专利查询，专利分析的服务。并且PURPOSE:To relatively simply manufacture a high density thermal head even in a thick film system by forming by printing striplike resistance paste continued to a heating element array forming section on a substrate formed with lead conductors, solidifying by laser irradiating the section on the paste, cleaning it in a solvent, removing a laser-unirradiated part, and then baking it. CONSTITUTION:Lead conductors 2ia, 2ib (i =1, 2, 3,... n) are formed on a substrate 3. Then, resistance paste 1 is screen-printed in a striplike state on heating element forming sections continuously on the substrate 3, and dried to remove by evaporating the solvent content of the printed paste 1. Then, a laser is irradiated to the sections 11, 12,..., 1n of the paste 1 to melt the resin component of the paste 1 at the part and partial glass component. Then, cooled and melted glass is solidified. Then, it is cleaned by ultrasonic wave in the solvent to remove the paste on a laser-unirradiated part, and then baked.，下面是Manufacture of thermal head专利的具体信息内容。
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