公开(公告)号：US4447487A

公开(公告)日：1984-05-08

申请号：US436081

申请日：1982-10-22

申请人： Masakazu Maekawa ,  Hiroharu Matsukawa

发明人： Masakazu Maekawa ,  Hiroharu Matsukawa

IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/41 ,  B41M5/18

CPC分类号： B41M5/41 ,  Y10S428/913 ,  Y10T428/249962 ,  Y10T428/31993

摘要： A heat-sensitive recording paper is disclosed. The paper is comprised of a support base which is made of a paper having a density 0.9 g/cm.sup.3 or less and a heat-sensitive recording layer coated on the support base. The surface of the heat-sensitive recording layer has an optical contact ratio of 7% or more. By utilizing the particularly disclosed support base paper and adjusting the optical contact ratio of the surface of the heat-sensitive recording layer, the resulting recording paper can give high heat conductivity between the surface of the recording layer and a recording element. Accordingly, the recording paper has a fast response speed and can produce a high density image without disadvantages such as increased fog formation.

摘要翻译： 公开了一种热敏记录纸。 该纸包括由密度为0.9g / cm 3以下的纸和涂布在支撑基底上的热敏记录层制成的支撑基座。 热敏记录层的表面的光学接触率为7％以上。 通过利用特别公开的支撑原纸并调节热敏记录层的表面的光学接触比，所得到的记录纸可以在记录层的表面和记录元件之间产生高的导热性。 因此，记录纸具有快速的响应速度并且可以产生高密度图像而没有诸如雾形成增加的缺点。