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Title:
MARKING OF PRESS-THROUGH PACKAGE
Document Type and Number:
Japanese Patent JP3150824
Kind Code:
B2
Abstract:

PURPOSE: To provide the optimum marking method of a press-through package widely used in medicine and food fields.
CONSTITUTION: Marking is applied to a press-through package such as a press- through package having a color film applied thereto, a press-through package having a film containing a material developing a white color or other color by laser beam applied thereto or a press-through package composed of a material containing a color former and/or a material developing a white color or other color by laser beam by the irradiation with laser beam.


Inventors:
Akiki Niimoto
Masaru Kudo
Shoichi Hayashibara
Application Number:
JP16385393A
Publication Date:
March 26, 2001
Filing Date:
June 10, 1993
Export Citation:
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Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
B41M5/00; B41M5/24; B65D75/34; (IPC1-7): B65D75/34
Domestic Patent References:
JP596386A
JP524576U