GAS REMOVING METHOD, GAS REMOVING APPARATUS, MANUFACTURING METHOD OF CORE, MANUFACTURING APPARATUS OF CORE, AND LAMINATED SUPPORT

摘要

PROBLEM TO BE SOLVED: To provide a molding which is low in gas content by removing gas in a mixture by pressurizing the mixture of a plastic fluid material and a rigid filling material.;SOLUTION: Mixture pieces 56A of the plastic fluid material and rigid filling material are charged into the pressurizing chamber 42R of a cylinder 42 to pressurize the mixture pieces 56A in the pressurizing chamber 42R. Thus, gas contained in the mixture pieces 56A and air among the mixture pieces 56A of the plastic fluid material and rigid filling material charged into the pressurizing chamber 42R are pushed out of the pressurizing chamber 42R through communication holes 50 to the outside, thereby obtaining a gas-removed molding 56, or the molding composed of multiple mixture pieces 56A with reduced gas content.;COPYRIGHT: (C)2009,JPO&INPIT