Image-receptive heat transfer paper

Details Image-receptive heat transfer paper Image-receptive heat transfer paper

1991-10-23

1993-12-21

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428211, 428327, 428481, 428913, 428914, B32B 900

Patent

active

052719901

ABSTRACT:
An image-receptive heat transfer paper which includes: (a) a flexible cellulosic nonwoven web base sheet having top and bottom surfaces; and (b) an image-receptive melt-transfer film layer overlaying the top surface of the base sheet, which image-receptive melt-transfer film layer is composed of a thermoplastic polymer which melts in the range of from about 65 to about 180 degrees Celsius. Alternatively, the image-receptive melt-transfer film layer is replaced with a melt-transfer film layer overlaying the top surface of the nonwoven web and composed of a first thermoplastic polymer which melts in the range of from about 65 to about 180 degrees Celsius, and an image-receptive film layer overlaying the melt-transfer film layer and composed of a second thermoplastic polymer which melts in the range of from about 65 to about 180 degrees Celsius. The exposed surface of the image-receiving film layer has a smoothness value, independent of the smoothness of the base sheet, of at least about 10 cc/minute as measured by a Sheffield Smoothness Tester.

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