| 摘要 |
The present invention provides a rubber blanket for an offset printing, comprising a surface rubber layer, a first fabric layer bonded to the lower surface of the surface rubber layer, a compressible layer bonded to the lower surface of the first fabric layer, and a second fabric layer bonded to the lower surface of the compressible layer, wherein the thickness of the blanket falls within a range of between 1.65 mm and 3 mm, the first fabric layer has a thickness falling within a range of between 0.2 mm and 0.35 mm, the second fabric layer has 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 the compressible layer has a thickness falling within a range of between 0.5 mm and 2.15 mm. <IMAGE> |
