Drier

Details Drier Drier

1981-03-02

1985-11-12

Schwartz, Larry I.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

34 41, 118642, 34 39, F26B 2304

Patent

active

045519250

ABSTRACT:
A drier intended for drying printing ink applied to a material by a printing machine, incorporating a conveyor device consisting of a support for the material as it passes through the drier and at least two organs which emit ultra-violet radiation, UV radiation, for the purpose of drying and/or hardening the printing ink. These two organs which emit UV radiation are located at such a distance from each other that a material which has passed beneath the first organ, where it has been exposed on the one hand to UV radiation for the purpose of hardening the printing ink and on the other hand to the heat emitted by the organ which emits UV radiation, will be able to pass through a section which will cause the temperature of the material to fall before the material passes beneath the second organ.

REFERENCES:
patent: 3894343 (1975-07-01), Pray et al.
patent: 3900959 (1975-08-01), Breschi et al.
patent: 4257172 (1981-03-01), Townsend

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