3D プリンターとその応用， 特に光造形法を中心に

1 30 3D 30 2009 ASTM Additive Manufacturing AM 3D 3D 2012 3 3D DWS 3D 3D 3D 3 CAD InkJet 2009 ASTM 1 1) 1 3D Va t Photopolymerization SLA LASER Powder Bed Fusion SLS SLM EBMPA LASER Material Extrusion FDM ABS PC Binder Jetting Z-Printer Material Jetting PolyJet MJM Sheet Lamination LOM LASER Direct Energy Deposition LENS LASER 30 Vol.

2 52, No. 8 (2014) 31 a Vat Photopolymerization : Stereolithography: SLA b Powder Bed Fusion : Selective Laser Sintering: SLS Selective Laser Melting: SLM c Material Extrusion : ABS Fused Deposition Modeling: FDM Stratasys FDM FDM 3D d Binder Jetting : Z Z-Printer e Material Jetting : UV PolyJet Objet 3D MJM f Sheet Lamination : g Directed Energy Deposition : Fe Ni Laser Energy Net Shaping LENS h : DMG-MORI InssTek 3D Wohlers 20% 2013 10,000 2) 3D 2013 73,000 10,000 2013 3,100 2020 2 1,000 3D 3D 3D 1 1 3D ( ; Wohlers Report 2014) Vol.

3 52, No. 8 (2014) 31 32 3D 2000 FDM Fused Deposition Modeling Stratasys Dimension Z 3 DSystems Z-Printer 3D 3D 2009 Stratasys FDM RepRap BfB Bits from Bytes Makerbot FDM 3) Makers 3D 10 3 2013 2 13 3D 3 15 2013 2014 TRAFAM 2014 4 1 NEDO SIP 2014 3D 3D 2014 1 Consumer Electronics Show CES 2014 3D 2012 Formlab Form1 DWS 30 2013 2014 CES DWS DWS-XFAB 2 DLP

4 FDM 3D 3D 2 DWS DWS-XFAB 32 Vol. 52, No. 8 (2014) 33 1980 HeCd 325nm Ar UV 355nm 4) DLP 405nm LED 2 3D 2 3 3 THG 355nm AOM 4 500mm 1m 3D DSM-SOMOS

5 4 5 Vo l . 5 3 2012 51-57 5) 3 Vol. 52, No. 8 (2014) 33 34 2000 300 DLP EnvisionTec EnvisionTec 4,5)

6 Vicenza DWS Nextfactory 2007 DWS EnvisionTec DLP Perfactory DWS 3D DWS DWS DWS 6 7 405nm BlueEdge f 20 m 8 6) 4 5 (DMS2013 CMET ) 6 DWS ( J D ) 34 Vol. 52, No. 8 (2014) 35 7 DWS 8 1 2 3 4 5 6 1 4 5 6 DWS DWS a b c d e 7)

7 DWS DWS 20 m 9 DWS Vol. 52, No. 8 (2014) 35 36 10 DWS 2 IRIX DigitalStone 6,7) 9 DWS 10 2 DWS DC550 DC600 DL220DL260AB001GM08B IRIX ABS Digital Stone DWS Align Technology 3 DSystems 8)

8 3 Shape STL STL i ii iii 6) STL DWS TEMPORIS б 36 Vol. 52, No. 8 (2014) 37 TEMPORIS D-FAB TEMPORIS 2015 DS3000 3 3 DWS RF065 RF068 RF080 RD095 RD096 DD-1000 DS2000 DS3000 TEMPORIS DWS CAD DWS 11 DWS 2 ABS ABS

9 TSR-752 TSR-753 754 TSR-754 12 10 Euromold2013 Stratasys CONNEX 13 11 ( ) 12 13 Stratasys CONNEX TSR-754 (Euromold2013) Vol. 52, No. 8 (2014) 37 38 9) 30 3D 3D 3D 1) : 3D AM 2014 5 2) T. Wohlers: "Wohlers Report 2013 Wohlers Report 2014 " Wohlers Associates Fort Collins Colorado USA 3) ; 4) Vo l.

10 5 3 2012 pp51 57. 5) 3D Vo l . 5 4 2013 pp37 44. 6) DWS ; http:// 7) ; 8) 3D - Vo l . 4 7 2014 pp322 pp329 9) Stratasys ; HAGIWARA, Tsuneo 152-8552 2-12-1 38