DE68927908T2 - Verringerung des stereolithographischen Verbiegens - Google Patents

Verringerung des stereolithographischen Verbiegens

Info

Publication number
DE68927908T2
DE68927908T2 DE68927908T DE68927908T DE68927908T2 DE 68927908 T2 DE68927908 T2 DE 68927908T2 DE 68927908 T DE68927908 T DE 68927908T DE 68927908 T DE68927908 T DE 68927908T DE 68927908 T2 DE68927908 T2 DE 68927908T2
Authority
DE
Germany
Prior art keywords
curl
reduce
techniques
stereolithographic
distortion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE68927908T
Other languages
English (en)
Other versions
DE68927908D1 (de
Inventor
Charles William Hull
Charles William Van Lewis
Raymond Samuel Freed
Stuart Thomas Spence
Wayne Allan Vinson
Dennis Rollette Smalley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3D Systems Inc
Original Assignee
3D Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3D Systems Inc filed Critical 3D Systems Inc
Priority claimed from US07/339,246 external-priority patent/US5104592A/en
Publication of DE68927908D1 publication Critical patent/DE68927908D1/de
Application granted granted Critical
Publication of DE68927908T2 publication Critical patent/DE68927908T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70416—2.5D lithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
    • B44B1/006—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models using computer control means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0037—Production of three-dimensional images
DE68927908T 1988-04-18 1989-04-17 Verringerung des stereolithographischen Verbiegens Expired - Lifetime DE68927908T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18282388A 1988-04-18 1988-04-18
US07/339,246 US5104592A (en) 1988-04-18 1989-04-17 Method of and apparatus for production of three-dimensional objects by stereolithography with reduced curl

Publications (2)

Publication Number Publication Date
DE68927908D1 DE68927908D1 (de) 1997-04-30
DE68927908T2 true DE68927908T2 (de) 1997-09-25

Family

ID=26878455

Family Applications (3)

Application Number Title Priority Date Filing Date
DE0362982T Pending DE362982T1 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen Verbiegens.
DE68929309T Expired - Fee Related DE68929309T2 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen Verbiegens
DE68927908T Expired - Lifetime DE68927908T2 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen Verbiegens

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE0362982T Pending DE362982T1 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen Verbiegens.
DE68929309T Expired - Fee Related DE68929309T2 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen Verbiegens

Country Status (9)

Country Link
US (1) US5273691A (de)
EP (1) EP0362982B1 (de)
JP (1) JP3443365B2 (de)
KR (1) KR100257033B1 (de)
AT (2) ATE202517T1 (de)
CA (1) CA1339750C (de)
DE (3) DE362982T1 (de)
HK (2) HK1001675A1 (de)
WO (1) WO1989010801A1 (de)

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Also Published As

Publication number Publication date
HK1004856A1 (en) 1998-12-11
ATE150693T1 (de) 1997-04-15
JP3443365B2 (ja) 2003-09-02
DE68927908D1 (de) 1997-04-30
HK1001675A1 (en) 1998-07-03
KR100257033B1 (ko) 2000-06-01
CA1339750C (en) 1998-03-17
EP0362982B1 (de) 1997-03-26
US5273691A (en) 1993-12-28
DE68929309T2 (de) 2002-05-02
EP0362982A2 (de) 1990-04-11
DE68929309D1 (de) 2001-08-02
ATE202517T1 (de) 2001-07-15
JP2000000893A (ja) 2000-01-07
DE362982T1 (de) 1996-06-27
KR900700191A (ko) 1990-08-11
WO1989010801A1 (en) 1989-11-16
EP0362982A3 (de) 1991-10-30

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Owner name: 3D SYSTEMS, INC., ROCK HILL, S.C., US