发明名称 OPTICAL SHAPING METHOD
摘要 PURPOSE:To prevent generation of a distorsion on a shaped body by low freedom of contraction of a contacting surface between base and the first cured layer, in a method where a target form body is shaped by laminating in order the cured layers by repeating a process in which the cured layer is formed on a base by applying a beam to photosetting resin, the base is moved at a fixed pitch, after the cured layer is covered with the photosetting resin, the beam is applied to the same. CONSTITUTION:A pedestal layer 10, which is contraction-deformable in the direction of a base face is provided between a base 21 and a cured layer 24a. With this construction, curing and contraction in the direction of the base face are allowed by a pedestal layer 10 and a distortionless shaped body is obtained. It does not happen that a cured matter is peeled off from a base in the middle of shaping.
申请公布号 JPH04366619(A) 申请公布日期 1992.12.18
申请号 JP19910141888 申请日期 1991.06.13
申请人 MITSUI ENG & SHIPBUILD CO LTD 发明人 SATO KATSUMI;HIRANO YOSHINAO;NAGAMORI SHIGERU
分类号 B29C35/08;B29C67/00;B29K105/24 主分类号 B29C35/08
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