Method for supporting molding of pulverized material resin material
AssigneeNissei Plastic Industrial Co., Ltd.
InventorMakoto Kozuka
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Abstract
When a pulverized material resin material including a pulverized material as at least a part is plasticized and injection-molded by rotating a screw inserted in a heating tube, before use of the pulverized material, the area of a particle shape of the pulverized material in one direction is measured, a pulverized material shape index indicating the relative size of the area with respect to the depth of a screw groove is determined by computation processing, and when the size of the pulverized material shape index is equal to or greater than a preset setting value, the screw is determined to be inappropriate, and at least the result of the determination is displayed.
Claims10
A method for supporting molding of a pulverized material resin material, the method comprising the steps of:
- plasticizing and injection-molding a pulverized material resin material including a pulverized material as at least a part by rotating a screw inserted in a heating tube;
- before use of the pulverized material, measuring an area of a particle shape of the pulverized material in one direction;
- determining a pulverized material shape index indicating a relative size of the area with respect to a depth of a screw groove by computation processing;
- and
- when a size of the pulverized material shape index is equal to or greater than a preset setting value, determining the screw to be inappropriate, and displaying at least a result of the determination.
Dependencies are inferred from the claim text.