| 摘要 |
PURPOSE: A manufacturing method of an interior material is provided to improve heat insulating, soundproof, moisture absorbing properties and strength by using a mixture of chaff and plaster. CONSTITUTION: A manufacturing method of an interior material is as follows. Chaff, plaster, and adhesive are injected into a mixer and are mixed. A pair of panels(100) are arranged on the side surfaces of a housing formed in a mold. The mixture is injected into the housing unit of the mold. The mixture is integrally attached on the panels. The interior material(1000) manufactured in the housing unit of the mold is separated from the housing unit.
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