Tear resistant ribbon for non-impact printing
    2.
    发明授权
    Tear resistant ribbon for non-impact printing 失效
    无冲击印花的耐撕带

    公开(公告)号:US4291994A

    公开(公告)日:1981-09-29

    申请号:US134375

    申请日:1980-03-27

    摘要: The present invention is concerned with a ribbon for non-impact printing. The ribbon comprises a transfer coating and a substrate containing resin which is a mixture of from 50% to 90% by weight polycarbonate and from 50% to 10% by weight of a block copolymer of bis-phenol A Carbonate and dimethyl siloxane, and containing from about 15% to about 40% by weight of the resin of electrically conductive carbon black.

    摘要翻译: 本发明涉及用于非冲击印刷的带子。 带包括转印涂层和含有树脂的基材,其为50重量%至90重量%的聚碳酸酯和50重量%至10重量%的双酚A碳酸酯和二甲基硅氧烷的嵌段共聚物,并且含 约15重量%至约40重量%的导电炭黑树脂。