Method of marking papermakers' felt by transfer printing

Details Method of marking papermakers' felt by transfer printing Method of marking papermakers' felt by transfer printing

1984-04-27

1985-04-16

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

Dry heat treatment for penetration

8531, 8533, 8919, 8922, 8924, 8925, 34 95, 162358, 139383A, D06P 382, D03D 2300

Patent

active

045113610

ABSTRACT:
A method of applying alignment stripes to the surface of a papermakers' felt includes the steps of printing a dye pattern in the form of the stripes on a sheet of transfer paper, employing heat sublimatible transfer dyes, applying such a sheet with the transferable dye thereon adjacent an inside surface of a felt as mounted on a felt finishing setup which includes a heated head roll, and causing said sheet to be drawn with the felt between the felt and heated roll, while maintaining tension in the felt. The heated head roll causes the transfer of the dye pattern defining the alignment strip from the sheet to the adjacent surface of the felt.

REFERENCES:
patent: 3613258 (1971-10-01), Jamieson
patent: 3657068 (1972-04-01), Ivanowicz
patent: 4187618 (1980-02-01), Diehl
patent: 4226594 (1980-10-01), Renaut
patent: 4281598 (1981-08-01), Rump
patent: 4421518 (1983-12-01), Gorondy

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