Method for forming objects

摘要

A method for forming objects includes a step of spreading base material on a limited area by nozzles or rollers, step of proceeding a first time of physical or chemical change on selected areas by heating boards, ultra violet beams or infra-red beams so as to have gel-like material, and step of selectively proceeding a second time of physical or chemical change by laser beam or adding additional material on the selected areas of the base material so that the nature of the gel-like material becomes acceptable. The gel-like material is laminated to build a three dimensional object.