发明名称 |
METHOD AND APPARATUS FOR FORMING THREE-DIMENSIONAL LAMINATED PRODUCT FROM PHOTO-CURABLE LIQUID |
摘要 |
A three-dimensional laminated product forming apparatus and method for forming a three-dimensional laminated product from a photo-curable liquid by progressively superposing solid laminae one on top of another by photo-curing a surface layer of the photo-curable liquid and converting it to a solid lamina. A product table is provided on which a three-dimensional solid product is built up in progressive steps and which is incrementally advanced into the photo-curable liquid by a specified depth each step. A liquid surface leveling device works as a capillary to draw up a photo-curable liquid by capillary action while it is in contact with the surface of the photo-curable liquid contained in the container. The device is moved over the surface of the photo-curable liquid to apply the collected photo-curable liquid over a three-dimensional laminated product being partly built up on a product table to form a uniform thickness of a surface layer of the photo-curable liquid with a surface leveled and smoothed over the three-dimensional laminated product being partly built up. An irradiating head forms a beam spot of reactive stimulation on the surface to cure the surface layer and convert it to a solid lamina on the three-dimensional laminated product being partly built up as the three-dimensional laminated product.
|
申请公布号 |
US2001042942(A1) |
申请公布日期 |
2001.11.22 |
申请号 |
US19990449082 |
申请日期 |
1999.11.24 |
申请人 |
HIZUMI KOKI;HAGIHARA SHIGERU |
发明人 |
HIZUMI KOKI;HAGIHARA SHIGERU |
分类号 |
B29C35/08;B29C41/12;B29C67/00;B29C71/04;(IPC1-7):B29C35/08;B29C41/02 |
主分类号 |
B29C35/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|