Intermediate processing method of extruded resin sheet
AssigneesKabushiki Kaisha Toyota Jidoshokki, Teijin Limited
InventorsKazumasa OKUMURA, Toshiaki HOTAKA
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Abstract
A process management system virtually segments an extruded resin sheet into individual areas associated with several resin sheets. The individual areas are further virtually segmented into segmented areas. Curvature related information related to a curvature after completion of a heat press processing is acquired for each segmented area for each individual area. In a coating condition per area setting process, coating conditions are set for each segmented area for each individual area in accordance with a curvature based on curvature related information of each segmented area for each individual area. In a coating implementing process, a coating is applied to each segmented area for each individual area based on the coating condition.
Claims5
An intermediate processing method of an extrusion-molded resin sheet for manufacturing a plurality of intermediate resin sheets, each of which is to be subjected to a heat press processing, from a strip-like, extrusion-molded resin that has been heated and extrusion-molded, the intermediate processing being a processing after the extrusion molding and before the heat press processing, comprising the steps of:
- virtually segmenting the strip-like, extrusion-molded resin sheet into a plurality of individual areas corresponding to the plurality of intermediate resin sheets;
- virtually segmenting each of the individual areas into a plurality of segmented areas;
- acquiring curvature related information, the curvature related information being related to a curvature of each segmented area for each individual area after completion of the heat press processing;
- setting a coating condition for each segmented area based on the curvature related information for each segmented area;
- and
- applying a coating on each segmented area of each individual area using a coating device and based on the coating condition of corresponding segmented area.
Dependencies are inferred from the claim text.