公开(公告)号：US09694529B2

公开(公告)日：2017-07-04

申请号：US14380300

申请日：2013-02-28

申请人： LG HAUSYS, LTD.

发明人： Jong Sung Park ,  Jung Il Son

IPC分类号： B29C47/04 ,  B44F9/02 ,  B29C47/56 ,  B29C47/82 ,  B29C47/92 ,  B29C47/12 ,  B44F9/04 ,  B44F9/00 ,  C11D13/08 ,  B28B1/00 ,  B29C45/16 ,  B29K23/00 ,  B29K105/00 ,  B29L31/10

CPC分类号： B29C47/046 ,  B28B1/005 ,  B29C45/1634 ,  B29C47/043 ,  B29C47/128 ,  B29C47/56 ,  B29C47/822 ,  B29C47/92 ,  B29C2947/92695 ,  B29C2947/92704 ,  B29K2023/00 ,  B29K2105/0032 ,  B29K2995/002 ,  B29K2995/0021 ,  B29L2031/10 ,  B44F9/00 ,  B44F9/02 ,  B44F9/04 ,  C11D13/08 ,  Y10T428/24438

摘要： Disclosed therein are an extrusion die for synthetic wood which can provide a natural wood pattern similar with real wood by forming various wood patterns on the surface of synthetic wood manufactured through extrusion molding, manufacturing apparatus and method using the same, and synthetic wood manufactured by the same. The extrusion die includes: a pair of molds respectively having rectangular extrusion holes for allowing extrudates forming an inner layer to pass through the extrusion holes; and surface layer forming parts having flow paths which are oppositely formed on contact faces of the molds in such a way as to keep a predetermined gap and formed in a top and bottom asymmetrical manner for injecting other extrudates supplied, the surface layer forming parts serving to form a surface layer having different wood patterns on the outer circumference of the inner layer. The present invention can realize the natural wood pattern similar with real wood by forming various wood patterns on the surface of the synthetic wood by the extrusion die having an asymmetric flow path therein.

公开(公告)号：US20150017387A1

公开(公告)日：2015-01-15

申请号：US14380300

申请日：2013-02-28

申请人： LG HAUSYS, LTD.

发明人： Jong Sung Park ,  Jung Il Son

IPC分类号： B29C47/04 ,  B44F9/02 ,  B29C47/56 ,  B29C47/12 ,  B29C47/82

CPC分类号： B29C47/046 ,  B28B1/005 ,  B29C45/1634 ,  B29C47/043 ,  B29C47/128 ,  B29C47/56 ,  B29C47/822 ,  B29C47/92 ,  B29C2947/92695 ,  B29C2947/92704 ,  B29K2023/00 ,  B29K2105/0032 ,  B29K2995/002 ,  B29K2995/0021 ,  B29L2031/10 ,  B44F9/00 ,  B44F9/02 ,  B44F9/04 ,  C11D13/08 ,  Y10T428/24438

摘要： Disclosed therein are an extrusion die for synthetic wood which can provide a natural wood pattern similar with real wood by forming various wood patterns on the surface of synthetic wood manufactured through extrusion molding, manufacturing apparatus and method using the same, and synthetic wood manufactured by the same. The extrusion die includes: a pair of molds respectively having rectangular extrusion holes for allowing extrudates forming an inner layer to pass through the extrusion holes; and surface layer forming parts having flow paths which are oppositely formed on contact faces of the molds in such a way as to keep a predetermined gap and formed in a top and bottom asymmetrical manner for injecting other extrudates supplied, the surface layer forming parts serving to form a surface layer having different wood patterns on the outer circumference of the inner layer. The present invention can realize the natural wood pattern similar with real wood by forming various wood patterns on the surface of the synthetic wood by the extrusion die having an asymmetric flow path therein.

摘要翻译： 其中公开了一种用于合成木材的挤出模具，其可以通过在通过挤出成型制造的合成木材的表面上形成各种木纹图案，使用该挤出模具的制造装置和方法，以及由 相同。 挤压模具包括：一对分别具有矩形挤出孔的模具，用于允许形成内层的挤出物通过挤出孔; 表面层形成部件具有相对地形成在模具的接触面上的流路，以便保持预定的间隙并且以顶部和底部的不对称方式形成，用于注入所提供的其它挤出物，表面层形成部件用于 在内层的外圆周上形成具有不同木纹图案的表层。 本发明可以通过在其中具有不对称流动路径的挤出模头在合成木材的表面上形成各种木纹来实现与实木相似的天然木材图案。