Hot-press cushion material and manufacturing method of the same
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United States of America Patent
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Apr 29, 2014
Grant Date -
Jan 24, 2008
app pub date -
Jul 18, 2007
filing date -
Jul 18, 2006
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Abstract
A hot-press cushion material is a complex comprising paper formed of a fiber material and a rubber impregnated in the paper, and the volume ratio between the fiber material and the rubber is within a range of 1/1.5 to 1/7.5, and the void ratio in the complex is within a range of 60 to 90%.
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