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Patent Searching and Data


Title:
PRINTED WRAPPING FILM, GRAVURE PRINTING INK COMPOSITION THEREFOR AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH10195359
Kind Code:
A
Abstract:

To realize excellent designing, an improved adhesion to a plastic film, and a high luminance due to a high hiding power and obtain a printed plastic with a high metallic appearance by adding a specified amt. of an aluminum powder to a gravure printing ink contg. an ink base and a solvent.

An object to be printed is a plastic film (e.g. a film of polyethylene, polypropylene, or a polyester). The aluminum powder is pref. one in the form of flakes because of its sufficient hiding power at a small loading. The average particle size of the aluminum powder is 10-20μm, and in the case of a flaky one, the average size of the plane parts is 10-20μm. Aluminum is subjected to vapor deposition to form a thin film and then pulverized, or aluminum particles are crushed together with a resin and a solvent with a ball mill to form a paste. The amt. of the aluminum powder compound into the ink is at least 10wt.% of the ink base (the ink except the solvent).


More Like This:
WO/2007/037614FOIL STAMPING MACHINE
Inventors:
FUJII TATSUO
ICHIMURA YUJI
Application Number:
JP1329997A
Publication Date:
July 28, 1998
Filing Date:
January 09, 1997
Export Citation:
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Assignee:
TDK CORP
International Classes:
B41G1/00; B65D65/40; C09D11/02; C09D11/033; C09D11/037; (IPC1-7): C09D11/02; B41G1/00; B65D65/40
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)