Method of Fabricating Porous Soundproof Board
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United States of America Patent
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Issued Date -
Feb 3, 2011
app pub date -
Jul 31, 2009
filing date -
Jul 31, 2009
priority date (Note) -
Abandoned
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Abstract
A porous soundproof board is fabricated Recycled waste, like slag, is used for fabrication. Slag and ceramics are mixed to be poured into a network foam carrier. Then, the soundproof board is fabricated through sintering. Thus the board fabricated has great added values and is environmental protected with low cost.
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