JP2013022965A5 - - Google Patents

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Publication number
JP2013022965A5
JP2013022965A5 JP2012163136A JP2012163136A JP2013022965A5 JP 2013022965 A5 JP2013022965 A5 JP 2013022965A5 JP 2012163136 A JP2012163136 A JP 2012163136A JP 2012163136 A JP2012163136 A JP 2012163136A JP 2013022965 A5 JP2013022965 A5 JP 2013022965A5
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JP
Japan
Prior art keywords
power density
focus
maximum value
less
polymer powder
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Pending
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JP2012163136A
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English (en)
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JP2013022965A (ja
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Priority claimed from DE102011079521A external-priority patent/DE102011079521A1/de
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Publication of JP2013022965A publication Critical patent/JP2013022965A/ja
Publication of JP2013022965A5 publication Critical patent/JP2013022965A5/ja
Pending legal-status Critical Current

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Claims (10)

  1. 少なくともレーザを備えている、三次元の物体を層状に製造するための装置において、
    該装置はビーム成形システムを備えていることを特徴とする、装置。
  2. 前記ビーム成形システムは焦点における出力密度に関する最大値を、焦点における出力密度の平均値を超えて50%未満に調整する、請求項1に記載の装置。
  3. 前記ビーム成形システムは、屈折型ビーム成形器及び/又はホモジナイザである、請求項1又は2に記載の装置。
  4. ポリマー粉末から三次元の物体を層状に製造するための方法において、
    前記ポリマー粉末の選択性の溶融又は焼結をレーザによって行い、焦点における出力密度に関するレーザの最大値は焦点における出力密度の平均値を超えて50%未満であることを特徴とする、方法。
  5. 前記焦点における出力密度に関する最大値は、前記焦点における出力密度の平均値を超えて20%未満である、請求項4に記載の方法
  6. 前記焦点における出力密度に関する最大値は、前記焦点における出力密度の平均値を超えて10%未満である、請求項4に記載の方法
  7. 前記焦点における出力密度分布をビーム変形によって調整する、請求項4乃至6のいずれか一項に記載の方法。
  8. 前記ビーム変形を屈折型ビーム成形器及び/又はホモジナイザを用いて行なう、請求項7に記載の方法。
  9. 請求項1乃至3のいずれか一項に記載の装置又は請求項4乃至8のいずれか一項に記載の方法を用いてポリマー粉末から製造されることを特徴とする、モールド。
  10. ISO307に準拠して、使用されるポリマー粉末の溶液粘度に比べて10%以上小さくない溶液粘度を有する、請求項9に記載のモールド。
JP2012163136A 2011-07-21 2012-07-23 三次元の物体を層状に製造するための装置と方法及びモールド Pending JP2013022965A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011079521.9 2011-07-21
DE102011079521A DE102011079521A1 (de) 2011-07-21 2011-07-21 Verbesserte Bauteileigenschaften durch Strahlformung im Laser-Sintern

Publications (2)

Publication Number Publication Date
JP2013022965A JP2013022965A (ja) 2013-02-04
JP2013022965A5 true JP2013022965A5 (ja) 2015-07-30

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JP2012163136A Pending JP2013022965A (ja) 2011-07-21 2012-07-23 三次元の物体を層状に製造するための装置と方法及びモールド

Country Status (5)

Country Link
US (1) US9238310B2 (ja)
EP (1) EP2548719A1 (ja)
JP (1) JP2013022965A (ja)
CN (1) CN102886900B (ja)
DE (1) DE102011079521A1 (ja)

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