Laminated polyester film

B - Operations – Transporting – 32 – B

Patent

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Details

B32B 9/02 (2006.01) B32B 27/36 (2006.01) B41M 5/40 (2006.01) B41M 5/41 (2006.01) B41N 1/24 (2006.01) C08J 7/04 (2006.01)

Patent

CA 2045531

A film suitable as a base of image transfer material for thermal recording or a heat-sensitive mimeograph stencil is disclosed. The laminated film of the present invention comprises a coating layer on at least one surface of a polyester film, which coating layer contains as a major component a wax-based composition and has protrusions with length/width ratios of not less than 3 at a density of not less than 20 protrusions/100 µm2. The film of the present invention, when used as a base of an image transfer material for thermal recording or as a film for heat-sensitive mimeograph stencil, the running property is good, abrasion and staining of the head are very small, shedding of ink when the ink is applied does not occur, and the adhesion of the ink, clearness of printed characters, anti-stinking property, holing property and clearness of printing are excellent.

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