发明名称 |
Backed grooved wood flooring composed of HPL, waterproof plywood and soundproof layer, and method of manufacturing the same |
摘要 |
Disclosed herein is a back-grooved laminate wood flooring in which a high pressure melamine laminate (HPL) is laminated on a waterproof plywood layer. The back-grooved laminate wood flooring comprises an upper HPL (20), an adhesive layer (40) and a waterproof plywood layer (10) wherein the upper HPL (20) includes a second core layer (25), a first core layer (23), a decorative paper layer (22) and a surface-protective paper layer (21) layered in this order from the bottom, the upper HPL (20) and waterproof plywood layer (10) are adhered to each other by the adhesive layer (40), and the waterproof plywood layer (10) is back grooved.
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申请公布号 |
US7476435(B2) |
申请公布日期 |
2009.01.13 |
申请号 |
US20050546930 |
申请日期 |
2005.08.26 |
申请人 |
LG CHEM, LTD. |
发明人 |
HAN KIE-SUN;PARK SEONG-CHAN |
分类号 |
B32B21/06;B32B27/42;B32B3/30;B32B21/00;B32B21/02;B32B21/14;B32B29/00;B32B37/12;B32B38/04;E04F13/077;E04F13/10;E04F15/16;E04F15/18 |
主分类号 |
B32B21/06 |
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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