发明名称 PREPARATION OF MICROCHIP ELECTRON SOURSE
摘要 PURPOSE:To ensure favorable operability in recording and obtain clear images, by laminating a surface layer comprising a conductive fine powder and a mixture of a specified vinyl chloride resin and a nitrile rubber and having a surface resistance higher than that of a specified resistor layer, a specified conductive layer and a specified thermal transfer recording layer. CONSTITUTION:A surface layer comprising 100pts.wt. of a mixture of a vinyl chloride resin selected from the group consisting of a vinyl chloride resin and a vinyl chloride-vinyl acetate copolymer and having a polymerization degree of 1,000-3,500 with a nitrile rubber and 5-250pts.wt. of a conductive fine powder selected from the group consisting of carbon black and graphite, has a surface resistance of 10<2>-10<7>OMEGA, and does not undergo discharge breakdown at the time of current-sensitized recording. A resistor layer comprising 100pts.wt. of a thermoplastic resin selected from the group consisting of a urethane resin, a vinyl chloride resin and the like and 20-400pts.wt. of the same conductive fine powder as that for the surface layer, has a surface resistance of 30-10<3>OMEGA, and generates heat without undergoing discharge breakdown at the time of current-sensitized recording. A conductive layer consisting of a metallic thin film and laminated on the resistor layer has a surface resistance of 0.1-20OMEGA, and does not undergo discharge breakdown at the time of current-sensitized recording. A thermal transfer layer having a surface resistance of not less than 10<2>OMEGA is laminated on the conductive layer.
申请公布号 JPH0729485(B2) 申请公布日期 1995.04.05
申请号 JP19850277564 申请日期 1985.12.09
申请人 发明人
分类号 B41J31/00;B41M5/20;B41M5/26;B41M5/382;B41M5/40;B41M5/41 主分类号 B41J31/00
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