Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined
Patent
1978-01-23
1979-01-30
Smith, Ronald H.
Coating processes
Measuring, testing, or indicating
Thickness or uniformity of thickness determined
427 17, 427 22, 427 53, 427207A, G03G 1320, G03G 1310
Patent
active
041373405
ABSTRACT:
A method for fixing a liquid toner image on a thermo-adhesive layer of a recording material by irradiating such layer with high intensity short duration light pulses. The energy is sufficiently high to cause a partial melting of the layer so that the toner particles become absorbed thereon but the duration of the light pulse is sufficiently short to avoid a permanent deformation of the recording material itself. A favourable supplementary effect is that during irradiation a simultaneous evaporation of the residual toner liquid takes place.
REFERENCES:
patent: 3804508 (1974-04-01), Mihajlou et al.
patent: 3874892 (1975-04-01), McInally
Gilliams Yvan K.
Stievenart Emile F.
Verlinden Willy G.
AGFA-GEVAERT N.V.
Daniel William J.
Frenkel Stuart D.
Smith Ronald H.
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