• It was discussed that the effect of size-stability, thickness, roughness of coating layer, and ink absorption and printability of special paper for stamp in this paper.

    文章论述特种邮票平整性,松厚度涂层表面粗糙度,油墨吸收印刷适性的关系。

    youdao

  • It was discussed that the effect of size-stability, thickness, roughness of coating layer, and ink absorption and printability of special paper for stamp in this paper.

    文章论述特种邮票平整性,松厚度涂层表面粗糙度,油墨吸收印刷适性的关系。

    youdao

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