发明名称 |
SOUND ABSORPTION SHEET WITH IMPROVED SOUND ABSORPTION FUNCTION AND METHOD FOR MANUFACTURING SAME |
摘要 |
Provided is a sound absorption sheet comprising an improved micro-resonance layer formed by means of a porous substrate and printing. The method for manufacturing a sound absorption sheet comprises the steps of: preparing a porous substrate; forming a micro-resonance layer by printing on the upper part of the porous substrate; and drying the micro-resonance layer. |
申请公布号 |
US2015176269(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201314412241 |
申请日期 |
2013.06.25 |
申请人 |
LG Hausys, Ltd. |
发明人 |
Kang Gil-Ho;Jung Seong-Moon;Kang Bong-Gyu |
分类号 |
E04B1/82 |
主分类号 |
E04B1/82 |
代理机构 |
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代理人 |
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主权项 |
1. A sound absorption sheet comprising:
a porous substrate; and a micro-resonance layer formed by printing. |
地址 |
Seoul KR |