公开(公告)号：US09757876B2

公开(公告)日：2017-09-12

申请号：US14381574

申请日：2012-02-27

申请人： Sergei Douglas Broeska ,  Leon Fainstein

发明人： Sergei Douglas Broeska ,  Leon Fainstein

IPC分类号： B29C33/38 ,  B29C33/52 ,  B29C41/02 ,  B29C41/42 ,  B29C70/44 ,  C08J5/24 ,  B33Y10/00 ,  B29C70/34 ,  B29C70/54 ,  B29C67/00 ,  B33Y80/00 ,  B29K105/08 ,  B29K307/04 ,  B29L31/00

CPC分类号： B29C33/3842 ,  B29C33/52 ,  B29C41/02 ,  B29C41/42 ,  B29C64/112 ,  B29C64/165 ,  B29C70/342 ,  B29C70/44 ,  B29C70/54 ,  B29K2105/0872 ,  B29K2307/04 ,  B29K2909/00 ,  B29L2031/757 ,  B33Y10/00 ,  B33Y80/00 ,  C08J5/24

摘要： The present disclosure is directed at a method for making an article from a curable material, such as pliable fibre-reinforced polymer. The method includes printing a dissolvable, three dimensional substructure using a substructure material; applying the curable material to the substructure; curing the curable material while it is on the substructure; and dissolving the substructure using a dissolving agent. Using a 3D printer to print the substructure allows for faster and more economical manufacture of composite articles, such as prototype parts, relative to conventional methods that utilize CNC machines.