发明名称 IN-LINE PROCESS FOR PREPARING WOOD PLASTIC COMPOSITE PANEL WITH THE APPEARANCE AND TEXTURE SIMILAR TO NATURAL LUMBERS AND APPARATUS THEREFOR
摘要 <p>Disclosed herein are a method of manufacturing a wood plastic composite panel, including a panel manufacturing process of extruding and cooling a resin complex, such that wood fiber is uniformly dispersed into a synthetic resin matrix, to manufacture the resin complex into the form of a panel, an embossing process of forming a wood pattern corresponding to the cut-open surface of a natural lumber on the surface of the panel to a predetermined depth, and a brushing process of removing some of a synthetic resin layer from the surface of the panel to form linear micro concavo-convex parts to a predetermined depth, and an apparatus for manufacturing a wood plastic composite panel that is capable of efficiently performing the same. The method of manufacturing a wood plastic composite panel according to the present invention has the effect of directly realizing a wood pattern, which has the appearance and the texture similar to the open-cut surface of a natural lumber, on the surface of the wood plastic composite panel, and, at the same time, maximizing the advantage of the material comprising the wood fiber and the synthetic resin.</p>
申请公布号 EP1954490(B1) 申请公布日期 2014.01.15
申请号 EP20060812556 申请日期 2006.11.13
申请人 LG CHEM, LTD. 发明人 HAN, YOUSOO;PARK, SEONGCHAN;SON, JUNGIL;KIM, DONGJIN;HAN, SANGHO;HWANG, YUNHWAN
分类号 B32B21/08;B44C1/22;B44C1/24 主分类号 B32B21/08
代理机构 代理人
主权项
地址