Heat-sensitive magnetic transfer element
AssigneesNippon Telegraph & Telephone Public Corporation, Fuji Kagakushi Kogyo Co., Ltd.
InventorsYukio Tokunaga, Yasuhisa Ikeda, Tadao Seto, Yoshikazu Shimazaki
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Abstract
Heat-sensitive magnetic transfer element for printing magnetic image to be recognized by magnetic ink character reader (MICR), which comprises a heat-resisting foundation and a heat-sensitive transferring layer provided on the foundation, said transferring layer having a melting temperature of 50.degree. to 120.degree. C. and comprising 30 to 97% by weight of a ferromagnetic substance powder, 2 to 69% by weight of a wax and 1 to 68% by weight of a resin. The transfer element gives a printed magnetic image having high accuracy of dimensions and high magnetic properties by thermal printing method.
Claims5
A heat-sensitive magnetic transfer element for printing a magnetic image which comprises a heat-resisting foundation and a heat-sensitive transferring layer provided on the foundation, said transferring layer having a melting temperature of 50.degree. to 120.degree. C. and comprising 30 to 97% by weight of a ferromagnetic substance powder, 2 to 69% by weight of a wax and 1 to 68% by weight of a thermoplastic elastomer.
Dependencies are inferred from the claim text.