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  • css设置示例:
    .packing_slip { transform: scale(0.98); }
    .packing_slip { margin-left: 1mm; margin-right: 1mm; }
    .packing_slip { margin-top: 1mm; }
    canvas { margin-left: 3mm; margin-right: 3mm; }
    @page { margin: 0 2mm 0 2mm; }


不清晰

  • 尽量使用seagull条码打印机驱动,会清晰一些
  • 打印机图形混色设置成‘无’,会清晰一些
  • 擦拭打印头(清水,酒精),比如出现一整条打印不出的竖线很可能就是打印头有脏东西了
  • 增加打印浓度

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