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Latest Inventions Technologies of salvaging METHOD OF CONTINUOUS REGENERATION OF RAW MATERIAL FROM FINELY CUT WASTES OF FILM WITH COAT AND DEVICE FOR REALIZATION OF THIS METHOD
METHOD OF
CONTINUOUS REGENERATION OF RAW MATERIAL FROM FINELY CUT WASTES OF FILM WITH COAT
AND DEVICE FOR REALIZATION OF THIS METHOD
FIELD:
reworking of any carriers with coats or printed layer.
SUBSTANCE: finely cut wastes f film with coat
include polymer substrate with coat or printed layer over it; sometimes it
contains pigments; wastes are dispersed in binding matrix; wastes from first
accumulating reservoir are introduced into first continuous mixer at room
temperature and solution for removal of coat is introduced from second
accumulating reservoir; mass of crushed film treated in first cycle is fed to
second continuous mixer to which second solution for removal of coat is also fed,
after which mass of crushed film is separated from this solution. Then, solid
components are removed from this solution and it is again fed to second
continuous mixer.
EFFECT: low consumption of regenerative solution.
10 cl, 4 dwg
STEFAN Oskar (DE), VAJNGART
Frants (DE), BURKKhARDT Uve (DE), TIELE Khajno (DE), ShVARTs Lotar (DE), MJuLLER
Norbert (DE), AJKhER Jokhen (DE)
Patent number: 2172245
Publishing date: September 19, 2001
To make the order on reception of the complete information under the invention, interesting for you
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