PRECISION MOLDING METHOD AND DEVICE

PROBLEM TO BE SOLVED: To facilitate production of a molding having a precise surface shape. SOLUTION: An energy curable resin 3 is supplied in the form of a layer on the surface of a matrix 2 having a predetermined shape and started its curing by inputting energy. By urging a mold 4 against the resu...

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Bibliographische Detailangaben
1. Verfasser:	OTANI WATARU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS 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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To facilitate production of a molding having a precise surface shape. SOLUTION: An energy curable resin 3 is supplied in the form of a layer on the surface of a matrix 2 having a predetermined shape and started its curing by inputting energy. By urging a mold 4 against the resultant surface, the energy curable resin 3 on the surface of the matrix under the state being urged with the mold 4 is cured. Since the energy curable resin 3, which is to be formed into a necessary shape, is under a laminar form, no lowering of accuracy due to shrinkage causes trouble. Further, since the mold 4 is urged against the energy curable resin 3, the curing of which is started, no inputting of energy through the mold 4 and the matrix is necessary.