发明名称 |
IMPACT RESISTANT WEAR LAYER |
摘要 |
The invention is directed to dimensionally stable flooring panels that have mechanical locking profiles. The flooring panels having at least two layers that include a wear layer and a substrate layer, wherein the wear layer forms a part of the mechanical locking profiles. |
申请公布号 |
US2017044778(A1) |
申请公布日期 |
2017.02.16 |
申请号 |
US201514824261 |
申请日期 |
2015.08.12 |
申请人 |
ARMSTRONG WORLD INDUSTRIES, INC. |
发明人 |
BRICKNER MEREDITH L.;RAMACHANDRA SUNIL;ANSPACH KEAN M.;ESHBACH JOHN R.;TIAN DONG |
分类号 |
E04F15/10;B32B38/00;B32B27/06;B32B3/06;B32B27/30;E04F15/02;B32B38/10 |
主分类号 |
E04F15/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. A flooring panel comprising:
a substrate layer; and a wear layer atop the substrate layer, the wear layer comprising a vinyl polymer and an impact modifier, the wear layer being substantially free of plasticizer; wherein the flooring panel further comprises a top panel surface, a bottom panel surface, and a plurality panel edges extending between the top and bottom panel surfaces to define a perimeter of the flooring panel; wherein the panel edges comprise a first panel edge and a second panel edge opposite the first panel edge; and wherein the first panel edges comprises a first mechanical locking profile and the second panel edge comprises a second mechanical locking profile configured to accept the first mechanical locking profile; and wherein the wear layer forms a first portion of each of the first and second panel edges; and wherein the substrate layer forms a second portion of each of the first and second panel edges. |
地址 |
Lancaster PA US |