基本信息:
- 专利标题： METHOD FOR MANUFACTURING A THREE-DIMENSIONAL OBJECT
- 申请号：US16771702 申请日：2018-12-19
- 公开(公告)号：US20210069963A1 公开(公告)日：2021-03-11
- 发明人： Stéphane JEOL , Nancy J. SINGLETARY , Ryan HAMMONDS , Hai VAN , David B. THOMAS
- 申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
- 申请人地址： US GA Alpharetta
- 专利权人： SOLVAY SPECIALTY POLYMERS USA, LLC
- 当前专利权人： SOLVAY SPECIALTY POLYMERS USA, LLC
- 当前专利权人地址： US GA Alpharetta
- 优先权： EP18157929.3 20180221
- 国际申请： PCT/EP2018/086033 WO 20181219
- 主分类号： B29C64/118
- IPC分类号： B29C64/118 ; C08L65/02 ; C08L71/12 ; C08L79/08 ; C08L81/06 ; B33Y10/00 ; B33Y30/00 ; B33Y70/10 ; B33Y80/00
摘要：
A method for manufacturing a three-dimensional (3D) object with an additive manufacturing system, comprising a step consisting in printing layers of the 3D object from the part material comprising a polymeric component comprising, based on the total weight of the polymeric component: from 5 to 95 wt. % of at least one polymer (P1) comprising at least 50 mol. % of recurring units (R1) consisting of an arylene group comprising at least one benzene ring, each recurring unit (R1) being bound to each other through C—C bonds, wherein the recurring units (R1) are such that, based on the total number of moles of recurring units (R1):less than 90 mol. % are rigid rod-forming arylene units (R1-a), and at least 10 mol. % are kink-forming arylene units (R1-b), and from 5 to 95 wt. % of at least one polymer (P2), having a glass transition temperature (Tg) between 140° C. and 265° C., and no melting peak, as measured by differential scanning calorimetry (DSC) according to ASTM D3418.
公开/授权文献:
- US11654615B2 Method for manufacturing a three-dimensional object 公开/授权日：2023-05-23
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C64/00 | 增材加工，即，三维（3D）物体通过增材沉积，聚结或层压，例如通过3D打印，通过光固化或选择性激光烧结 |
| --------B29C64/10 | .增材加工的工艺 |
| ----------B29C64/106 | ..仅使用液体或粘性材料，例如沉积一道连续的粘性材料焊缝 |
| ------------B29C64/118 | ...使用被融化的细丝材料，例如熔融沉积模制成型 |