- 专利标题: SOUND ATTENUATING LAMINATE MATERIALS
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申请号: US15484674申请日: 2017-04-11
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公开(公告)号: US20170321416A1公开(公告)日: 2017-11-09
- 发明人: Robert N. Clausi , Salvatore Anthony Diloreto
- 申请人: Robert N. Clausi , Salvatore Anthony Diloreto
- 主分类号: E04B1/84
- IPC分类号: E04B1/84 ; B32B27/42 ; B32B21/06 ; B32B21/08 ; B32B21/14 ; B32B25/06 ; B32B25/12 ; B32B25/14 ; B32B27/10 ; B32B27/20 ; B32B27/30 ; B32B27/32 ; B32B27/36 ; B32B27/40 ; B44C5/04 ; E04F15/20 ; E04F15/10 ; B32B21/04 ; B32B21/02
摘要:
Sound absorbing or attenuating laminate flooring materials are provided, which are directed to be used in the production of floor covering, floor panels, furniture panels, cabinets, counter-tops and wall panels. As well, the methods for producing such products are provided. In particular, abrasion resistant panels, with a laminated structure, created by forming an assembly which consists of laminating a heat-activated resin impregnated paper wear layer, a decorative layer with printed graphics or a wood veneer decorative layer, a medium density (MDF) or high-density (HDF) natural fiber-based core and a resin impregnated paper balancing layer. To achieve sound absorbing and/or attenuating properties, any or all paper layers may be pre coated with an additional flexible elastomeric coating, film or material prior to assembly of the panel, or the natural fiber core panel may be coated with a flexible elastomeric coating, film or material prior to assembly with the papers. The flexible elastomeric coating, film or material acts to absorb, reduce, and/or ameliorate the sound transmissions inherent in laminated panels.
公开/授权文献
- US10287771B2 Sound attenuating laminate materials 公开/授权日:2019-05-14
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