Method of marking hot material and apparatus therefor

Details Method of marking hot material and apparatus therefor Method of marking hot material and apparatus therefor

1978-07-14

1981-03-03

Burr, Edgar S.

Printing

Special article machines

164DIG6, 118301, 101114, 101129, B41M 112, B41F 1700

Patent

active

042533937

ABSTRACT:
A combustible stencil held by holders is disposed at a position some distance apart from the end face of a hot material; immediately thereafter, a coating composition is sprayed onto the hot material through perforations in the stencil from behind to carry out the marking; the stencil is used only once and burned by the potential heat of the hot material upon marking; and a new stencil is used each time for marking. The combustion starting time is controlled by previously moistening the stencil as necessary.

REFERENCES:
patent: 3007396 (1961-11-01), Govan
patent: 3143960 (1964-08-01), Naczynski
patent: 3251298 (1966-05-01), Rudolph
patent: 3361110 (1968-01-01), Szczepanski
patent: 3411440 (1968-11-01), Johnston
patent: 3459125 (1969-08-01), Forslund

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