... , emporiums and banks 4) best improved to prevent print head wear 5) Reduce or eliminate residue from the thermal coating ... on the thermal print heads 6) Provide better anchorage of ... thermal paper 7) Focus the heat from the thermal print head on the active coating. Specification210mmx20m, 210mmx25m, 210mmx30m, 216mmx20m, 216mmx25m, 216mmx30m ...