发明名称 Wood flooring with laminated wood and plastic layers using symmetric structure and method of manufacturing the same
摘要 It is provided a wood flooring having laminated wood and plastic layers symmetric to each other and method of manufacturing the same. The wood flooring has an upper layer including laminated wood, a core layer including plastic sheets manufactured by calendaring, and a lower layer including veneer board, the lower layer being made of the same material as the upper layer, which are piled up symmetrically in order to keep the balance between the upper layer and lower layer, and then integrated under a constant temperature and pressure to form a suitable layers made by wood and plastic, thereby providing natural feeling in surface and solving the problem of distortion according to the change of environment.
申请公布号 US7575813(B2) 申请公布日期 2009.08.18
申请号 US20050509953 申请日期 2005.05.06
申请人 LG CHEM, LTD. 发明人 KIM YOUNG-GI;HAN KIE-SUN;PARK SEONG-CHAN
分类号 B27D1/04;B32B29/00;B27M3/04;B32B21/08;E04F15/04 主分类号 B27D1/04
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