发明名称 |
A DECORATIVE, LOW NOISE LAMINATE |
摘要 |
A decorative laminate, comprising an upper decorative layer and a carryin g core. The upper side of the core is provided with the decorative layer and the lower side of the core is provided with a balance layer. The balance la yer having the purpose of preventing warping of said decorative laminate and at the same time having the purpose of acoustic dampening. The balance laye r comprising a polymer and cellulose said balance layer having a density in the range 30 - 300 kg/m3. A predetermined area portion of the balance layer is compressed so that the density is increased by a factor 1.3 or more. Said increased density does not exceed the density 1100 kg/m3. The balance layer hereby forms at least one low density area and at least one high density ar ea. |
申请公布号 |
CA2659008(A1) |
申请公布日期 |
2007.12.21 |
申请号 |
CA20072659008 |
申请日期 |
2007.06.13 |
申请人 |
PERGO (EUROPE) AB |
发明人 |
ENGSTROEM, NILS-ERIK;EK, CARL-GUSTAV |
分类号 |
B32B3/30;B32B5/14;B32B9/00;B32B21/08;B32B27/04;B32B27/40;B44C5/04;E04B1/84;E04F13/075;E04F15/20 |
主分类号 |
B32B3/30 |
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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