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Title:
SUPERFICIAL SKIN CLOTH FOR INK PAD AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2007313887
Kind Code:
A
Abstract:

To provide a superficial skin cloth for an ink pad placed on the surface layer of ink or fluid for a vermilion ink-pad or the intermediate layer which is interposed between the absorption-storage element and other material superficial skin and which can obtain sharp characters obtained by stamping with a rubber stamp or the like without causing faints or bleeding and can freely control the density.

The superficial skin cloth for the ink pad is constituted of a woven fabric comprising synthetic filament fiber having a single fiber fineness of 0.1 decitex (dtex) to 1.0 decitex (dtex), having a cover factor (CF) of the woven fabric of 2,000 to 4,000. The cover factor (CF) is expressed in formula: cover factor = warp density × (fineness of warp)1/2+ weft density × (fineness of weft)1/2, and the unit for the warp single fiber fineness (fineness) and the weft single fiber fineness (fineness) is expressed in decitex (dtex).

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
KIYOMURA ETSUO
SATO DAISUKE
WADA YOSHINORI
Application Number:
JP2007112626A
Publication Date:
December 06, 2007
Filing Date:
April 23, 2007
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
B41K1/54; D03D11/00; D03D15/00; D06M11/00; D06M11/38