发明名称 |
Acoustic absorbent wall coating |
摘要 |
<p>The invention relates to a multilayer acoustic absorbent coating comprising (a) a supporting layer formed by a non-woven material based on organic fibres having a multilobed cross-section, (b) a surface layer formed by a glass textile material, having a static resistance to airflow of between 105 N.s.m-4 and 106 N.s.m-4, measured according to the ISO standard 9053, and (c) a discontinuous adhesive layer having a mass per unit area of between 17 and 60 g/m2, at the interface between the supporting layer (a) and the surface layer (b). The invention also relates to a method for producing such a coating and to the use of such a coating for improving the acoustic comfort of a room or a building.</p> |
申请公布号 |
AU2012288730(B2) |
申请公布日期 |
2015.10.29 |
申请号 |
AU20120288730 |
申请日期 |
2012.07.16 |
申请人 |
SAINT-GOBAIN ADFORS |
发明人 |
BLANCHARD, BENJAMIN;NIKAJ, ERISELA;CHUDA, KATARZYNA;BERGER, SYLVAIN |
分类号 |
B32B5/02;B32B5/26;B32B7/14;B32B17/02;B32B17/10;D04H1/42;E04B1/84;G10K11/168 |
主分类号 |
B32B5/02 |
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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