Stereolithographic construction techniques

Improved methods for building stereolithographically-formed parts include providing skinned layers in more than the up- and down- facing features of the part, methods for avoiding over-exposure of down-facing regions at points of intersection of exposing vectors, and methods for determining skin thi...

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Bibliographic Details
Main Authors SMALLEY, DENNIS ROLLETTE, ALLISON, JOSEPH W, JACOBS, PAUL FRANCES, HULL, CHARLES WILLIAM
Format Patent
LanguageEnglish
French
German
Published 15.11.1995
Edition6
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
MATERIALS THEREFOR
ORIGINALS THEREFOR
PERFORMING OPERATIONS
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:Improved methods for building stereolithographically-formed parts include providing skinned layers in more than the up- and down- facing features of the part, methods for avoiding over-exposure of down-facing regions at points of intersection of exposing vectors, and methods for determining skin thickness.
Bibliography:Application Number: EP19950108985