Method of and apparatus for decorating substrates

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

156234, 156238, 156540, 1565833, 156286, 156382, 4272481, 264132, B44C 3100, B29C 1700, B30B 502, B30B 504

Patent

active

043148140

ABSTRACT:
This is a method of decalcomania by thermic transfer, the pattern to be printed upon the substrate (10) to be decorated being produced by means of sublimable inks upon a flexible support skin (15) and the latter being applied to the said substrate (10) in a vacuum chest (20) with which heating means (38) are associated.
According to the invention, the closure of the vacuum chest (20) is effected by the flexible support skin (15).
Application particularly to the decoration of a spectacle frame front. FIGS.1 to 8 attached.

REFERENCES:
patent: 3818823 (1974-06-01), Bond
patent: 3847697 (1974-11-01), Baker et al.
patent: 3949574 (1976-04-01), Glover
patent: 4002046 (1977-01-01), Jamin
patent: 4018557 (1977-04-01), Glover
patent: 4242162 (1980-12-01), Ronning et al.

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