Compressible printing blanket and method of manufacturing a...

Stock material or miscellaneous articles – Resilient layer

Reexamination Certificate

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Details

C428S411100, C428S423900, C442S234000, C442S260000

Reexamination Certificate

active

07323261

ABSTRACT:
Disclosed is a compressible printing blanket in which voids are formed in the compressible layer by using microballoons, comprising at least two fabric layers, an adhesive layer interposed between adjacent fabric layers, a surface rubber layer, and a compressible layer arranged between the at least two fabric layers and the surface rubber layer and containing spherical voids and voids having a shape other than a sphere in a ratio defined in formula given below:in-line-formulae description="In-line Formulae" end="lead"?S1:S2=20:80 to 95:5   (1)in-line-formulae description="In-line Formulae" end="tail"?where, S1denotes the number of spherical voids per unit area in a cross section of the compressible layer, and S2denotes the number of voids having a shape other than a sphere per unit area in a cross section of the compressible layer.

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English-language translation of an International Search Report dated Jan. 15, 2002 in connection with International Application No. PCT/JP01/08456.
Japanese-language International Preliminary Examination Report and English-language translation thereof, dated Jun. 9, 2003 in connection with International Application No. PCT/JP01/08456.

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