发明名称 DECORATIVE, LOW NOISE LAMINATE EQUIPPED WITH A PATTERNED BALANCE LAYER FORMED BY COMPRESSION
摘要 A decorative laminate, comprising an upper decorative layer and a carrying 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 layer has the purpose of preventing warping of said decorative laminate and at the same time has the purpose of acoustic dampening. The balance layer comprises 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 of 1.3 or more. Said increased density does not exceed the density 1100 kg/m3. The balance layer thereby forms at least one low density area and at least one high density area.
申请公布号 US2010021699(A1) 申请公布日期 2010.01.28
申请号 US20070304935 申请日期 2007.06.13
申请人 PERGO (EUROPE) AB 发明人 ENGSTROM NILS-ERIK;EK CARL-GUSTAV
分类号 B32B3/10 主分类号 B32B3/10
代理机构 代理人
主权项
地址