When choosing the ribbon and the dealer said let them open a roll of carbon to let you see this time you have to look carefully at the carbon belt without pinholes; the ribbon wrinkles; the carbon with a blank; the inner diameter of the core Tolerance is too large or too small, etc.
In addition, the different ribbons used for different printing methods are also different. Once the wrong ribbon is selected, it will affect the printing effect. Some customers use imported printers. They require that they must match the special ribbon, otherwise it will affect the printing effect. of.
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