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    • 103. 发明授权
    • Ink jet recording method and ink jet recording paper
    • 喷墨记录方法和喷墨记录纸
    • US06880928B2
    • 2005-04-19
    • US10457432
    • 2003-06-10
    • Kiyoshi HosoiChizuru KogaTakashi Ogino
    • Kiyoshi HosoiChizuru KogaTakashi Ogino
    • B41J2/01B41M5/00B41M5/50B41M5/52C09D11/00D21H17/66D21H27/00
    • B41M5/5218B41M5/508C09D11/322C09D11/40
    • In an ink jet recording method, a surface of a recording paper, in which a base paper contains a pulp fiber and a filler, one surface of the base paper being coated with a polyvalent metal salt in a coating amount of from 0.1 to 3 g/m2, having a basis weight of from 63 to 100 g/m2 and an internal bond strength of from 0.05 to 0.2 N·m is printed using an ink of at least one color made of at least a pigment, a water-soluble organic solvent, water and a surfactant and having a surface tension of from 25 to 37 mN/m. According to the method, the color reproduction is improved, the inter color bleeding and the feathering of characters are reduced, the double-sided printability is provided by reducing curling and cockling occurring immediately after printing, and curling and cockling occurring after allowing to stand and drying are also reduced.
    • 在喷墨记录方法中,在原纸中含有纸浆纤维和填料的记录纸的表面,涂布量为0.1〜3g的原纸的一面被多价金属盐涂布, / m 2,基重为63〜100g / m 2,内部结合强度为0.05〜0.2Nm,使用至少 一种颜色至少由颜料,水溶性有机溶剂,水和表面活性剂制成,表面张力为25至37mN / m。 根据该方法,颜色再现性得到改善,字符的色彩渗透和羽化减少,通过减少印刷后立即发生卷曲和起皱,并且在允许静置后发生卷曲和起皱,提供双面印刷性 干燥也减少。