发明申请
US20080300353A1 LASER SINTER POWDER WITH METAL SOAPS, PROCESS FOR ITS PRODUCTION, AND MOLDINGS PRODUCED FROM THIS LASER SINTER POWDER
审中-公开
具有金属焊接的激光烧结粉末，其生产工艺和从该激光烧结粉末生产的模具
- 专利标题： LASER SINTER POWDER WITH METAL SOAPS, PROCESS FOR ITS PRODUCTION, AND MOLDINGS PRODUCED FROM THIS LASER SINTER POWDER
- 专利标题（中）： 具有金属焊接的激光烧结粉末，其生产工艺和从该激光烧结粉末生产的模具
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申请号： US12131425申请日： 2008-06-02
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公开(公告)号： US20080300353A1公开(公告)日： 2008-12-04
- 发明人: Sylvia MONSHEIMER , Maik GREBE , Franz-Erich BAUMANN , Joachim MUEGGE , Wolfgang CHRISTOPH
- 申请人： Sylvia MONSHEIMER , Maik GREBE , Franz-Erich BAUMANN , Joachim MUEGGE , Wolfgang CHRISTOPH
- 申请人地址： DE Duesseldorf
- 专利权人： DEGUSSA AG
- 当前专利权人： DEGUSSA AG
- 当前专利权人地址： DE Duesseldorf
- 优先权： DE10255793.4 20021128; DE10330591.2 20030707
- 主分类号： C08K5/00
- IPC分类号： C08K5/00 ; B29C35/08
摘要：
A sinter powder containing a polyamide and metal soaps, in particular particles of a salt of an alkanemonocarboxylic acid. A process for laser sintering, and to moldings produced from the sinter powder. The moldings formed using the powder have advantages in appearance and in surface finish when recyclability in the selective laser sintering (SLS) process is taken into account. Moldings produced from recycled sinter powder have improved mechanical properties, in particular in the modulus of elasticity and tensile strain at break.
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