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 |
WO2014007480(A1) |
申请公布日期 |
2014.01.09 |
申请号 |
WO2013KR05579 |
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 |
G10K11/168;B32B5/18;G10K11/16 |
主分类号 |
G10K11/168 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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