| 摘要 |
PURPOSE: A method for preparing a synthetic resin mixture is provided for reducing the consumption amount of synthetic resins and improving the heat-resistance of synthetic resins by mixing a synthetic resin with thermal expansion materials such as vermiculite and zeolite. CONSTITUTION: The synthetic resin mixture is prepared by mixing a synthetic resin(2) such as an acryl resin, polyvinyl chloride(PVC), polypropylene(PP) and polyethylene(PE) and the thermal expansion mineral materials(1) such as vermiculite and zeolite which are thermally expanded; and extruding and rolling. Also the synthetic resin mixture is prepared by mixing a synthetic resin such as an acryl resin, PVC, PP and PE and the thermal expansion mineral materials such as vermiculite and zeolite which are not thermally expanded; and extruding and rolling.
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