JP2019536658A - 組成制御されたコポリマーの3d印刷 - Google Patents
組成制御されたコポリマーの3d印刷 Download PDFInfo
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- JP2019536658A JP2019536658A JP2019516479A JP2019516479A JP2019536658A JP 2019536658 A JP2019536658 A JP 2019536658A JP 2019516479 A JP2019516479 A JP 2019516479A JP 2019516479 A JP2019516479 A JP 2019516479A JP 2019536658 A JP2019536658 A JP 2019536658A
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- C08J2425/02—Homopolymers or copolymers of hydrocarbons
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Abstract
Description
Claims (15)
- 3D印刷を用いて組成制御された生成物を形成するためのコンピュータ制御された方法であって、
2つ以上の液体反応物質組成物を2つ以上のそれぞれの貯蔵器に配置することと、
前記2つ以上の液体反応物質組成物を混合することと、
コンピュータの制御下で、混合液反応物質ノズルを基板上で走査することと、
混合した液体反応物質組成物を前記基板上に堆積させることと、
前記コンピュータの制御下で、混合して堆積させた液体反応物質組成物を重合するために光源を操作することと
を含み、
前記2つ以上の液体反応物質組成物を混合することは、混合した2つ以上の液体反応物質組成物の質量比を前記コンピュータによって制御することを含む、方法。 - 前記貯蔵器内の前記液体反応物質組成物は、反応物質、開始剤、ポロゲン粒子、補強粒子、溶媒、及びそれらの組み合わせを含む、請求項1に記載の方法。
- 前記反応物質は、モノマーからポリマーへの様々な転化率で組成制御されたコポリマーを形成するモノマー又はモノマー混合物からなる群から選択される、請求項2に記載の組成物。
- 前記開始剤は、フリーラジカル重合、カチオン重合又はアニオン重合用の開始剤からなる群から選択される、請求項2に記載の組成物。
- 前記ポロゲン粒子は、水溶性の糖又は塩及び有機溶媒可溶性のポリマー粒子からなる群から選択される、請求項2に記載の組成物。
- 前記補強粒子は、金属酸化物粒子及びナノ粒子からなる群から選択される、請求項2に記載の組成物。
- 液体反応物質の質量分率が流量によって制御され、前記ノズル内の容器又は前記ノズルに直ぐ隣接する容器内で混合される、請求項1に記載の方法。
- モノマーからポリマーへの転化率がレーザー強度及び照射時間を用いて制御される、請求項1に記載の方法。
- 印刷された生成物を印刷後処理にかけることを含み、前記印刷後処理は、水又は水溶液に浸すこと、有機溶媒に浸すこと、及びアニーリングからなる群から選択される、請求項1に記載の方法。
- 3D物体の組成制御された印刷方法であって、
複数の異なる液体反応物質組成物のそれぞれを複数の貯蔵器の対応するものに配置することと、
前記貯蔵器から混合装置への前記異なる液体反応物質組成物の流れをコンピュータによって制御することと、
前記混合装置内で前記異なる液体反応物質組成物を均一に混合することと、
均一に混合した液体反応物質組成物の複数の段階的な堆積及び重合によって3D印刷された物体の機械的性質を前記コンピュータによって制御することと
を含み、
前記流れを制御することとは、前記コンピュータによって前記混合装置内の前記異なる液体反応物質組成のそれぞれの組成百分率を制御することを含み、
前記コンピュータによって組成百分率を制御することは、前記貯蔵器の対応するもののそれぞれからの流れを個別に調整することを含み、
前記3D印刷された物体の機械的性質を制御することは、
前記コンピュータの制御下で走査ノズルを用いて可変量の均一に混合した液体反応物質組成物を基板上に堆積させることと、
前記コンピュータの制御下で光源を用いて堆積させた可変量の均一に混合された液体反応物組成物を重合することと
を含み、
前記堆積させることは、前記混合装置からの流れを制御することを含む、方法。 - 前記コンピュータによって組成百分率を制御することは、前記混合装置内の異なる液体反応物質のそれぞれの重量百分率、体積百分率、及びモル比百分率のうちの1つ以上を制御することを含む、請求項10に記載の方法。
- 前記液体反応物質組成物は共沸組成物を形成し、前記3D印刷された物体の機械的性質を制御することは、前記混合装置内の異なる液体反応物質の所望のモル比を達成するためにそれぞれの貯蔵器からの流れを個別に調整することを含む、請求項10に記載の方法。
- 前記3D印刷された物体の機械的性質を制御することは、段階的な堆積及び重合のうちの1つ以上の間に前記可変量を調整することを含む、請求項10に記載の方法。
- 前記3D印刷された物体の機械的性質を制御することは、前記段階的な堆積及び重合のうちの1つ以上の間に前記光源の強度及び持続時間を調整することを含む、請求項10に記載の方法。
- 前記異なる液体反応物質組成物の1つ以上の中に可溶性充填剤を配置することと、
前記印刷された3D物体を硬化させることと、
前記印刷された3D物体に小孔を生じるために前記可溶性充填剤を溶解させることと、
を含む、請求項10に記載の方法。
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US15/702,779 US10625470B2 (en) | 2016-09-28 | 2017-09-13 | 3D printing of composition-controlled copolymers |
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US10434704B2 (en) | 2017-08-18 | 2019-10-08 | Ppg Industries Ohio, Inc. | Additive manufacturing using polyurea materials |
EP3833531B1 (en) * | 2018-09-14 | 2023-06-28 | Align Technology, Inc. | Hybrid 3d printing with photo-curable materials |
CN109822902A (zh) * | 2019-04-07 | 2019-05-31 | 吉林大学 | 无支撑液相混合材料3d打印装置与方法 |
KR102308341B1 (ko) * | 2019-10-15 | 2021-10-06 | 한국세라믹기술원 | 연속적인 조성 변화를 갖는 3차원 프린팅 구조체 및 그 제조 방법 |
US20210138726A1 (en) * | 2019-11-08 | 2021-05-13 | Honeywell Federal Manufacturing & Technologies, Llc | System and method for additively manufacturing porous parts via salt micro-spheres |
CN112248437B (zh) * | 2020-09-02 | 2021-11-23 | 清华大学 | 硅橡胶液体3d打印供料及挤出装置以及3d打印设备 |
WO2023084408A1 (en) * | 2021-11-14 | 2023-05-19 | 3Dsil Ltd. | On-the-fly 3d printing |
CN114603845A (zh) * | 2022-03-07 | 2022-06-10 | 西安交通大学 | 一种压电陶瓷/聚合物复合材料在线极化3d打印头 |
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