Patent ID: 6884498

Claim:
A rubber blanket for an offset printing, comprising: a surface rubber layer; a first fabric layer bonded to the lower surface of said surface rubber layer; a compressible layer bonded to the lower surface of said first fabric layer; and a second fabric layer bonded to the lower surface of said compressible layer; wherein: the thickness of the blanket falls within a range of between 1.65 mm and 3 mm; said first fabric layer is a plain weave having a thickness falling within a range of between 0.2 mm and 0.35 mm; said second fabric layer is a plain weave having a thickness falling within a range of between 0.35 mm and 0.55 mm, a tensile strength not lower than 50 kgf/cm, and an elongation at break not higher than 7.5%; and said compressible layer has a thickness falling within a range of between 0.5 mm and 2.15 mm.