基本信息:
- 专利标题： FLUORESCENT BINDERS FOR USE IN MONITORING ADDITIVE MANUFACTURING PROCESSES
- 申请号：US17326707 申请日：2021-05-21
- 公开(公告)号：US20210370588A1 公开(公告)日：2021-12-02
- 发明人： Arunkumar Natarajan , Joshua Tyler Mook , Kwok Pong Chan , William C. Alberts , Vadim Bromberg
- 申请人： General Electric Company
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 主分类号： B29C64/165
- IPC分类号： B29C64/165 ; B33Y10/00 ; B33Y70/10 ; B33Y80/00 ; C08K5/00 ; C09B57/00
摘要：
A method of manufacturing a green body part comprises depositing a layer of a powder on a working surface; and selectively depositing a binder solution comprising a thermoplastic binder, a fluorescent material, and a binder medium into the layer of powder in a pattern representative of a structure of a layer of the green body part. The thermoplastic binder comprises one or more polymer strands dissolved in a solvent medium having an average molecular weight from greater than or equal to 7,000 g/mol to less than or equal to 100,000 g/mol. Binder solutions comprising fluorescent material and green body parts adhered together using the same are also disclosed.