Process for making printed abrasive sheets

Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration

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Details

156230, 156240, D06P 102, B44C 117

Patent

active

049117343

ABSTRACT:
Disclosed is an abrasive sheet having a design printed thereon. Further disclosed is a process for making such sheets using a sublimation heat transfer printing process. The design is printed onto an abrasive sheet having an abrasive side and, in some embodiments, an adhesive side, by contacting the abrasive side with a sublimation ink transfer sheet at a temperature and for a time sufficient to transfer the sublimation ink from the transfer sheet to the abrasive sheet.

REFERENCES:
patent: 4021591 (1977-05-01), DeVries et al.
patent: 4213926 (1980-07-01), Togoda et al.
patent: 4328274 (1982-05-01), Tarbatton
patent: 4395263 (1983-07-01), Davis
patent: 4541340 (1985-09-01), Peart et al.

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