Temperature control system and compounding device for kneaded materials

The temperature control system addresses temperature variations in thermoplastic resin kneaded materials by measuring and adjusting the top, bottom, and side surfaces, ensuring uniform heating and reducing defects in molded products.

JP7870196B2Active Publication Date: 2026-06-04KURIMOTO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
KURIMOTO LTD
Filing Date
2022-06-14
Publication Date
2026-06-04

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Abstract

To provide a temperature management system for a kneaded material that can reduce a defect rate of a final product (resin molded body).SOLUTION: A temperature management system for a kneaded material includes: temperature measurement means (611, 612, 613) for measuring temperatures of measuring target surfaces each time for each measuring target, which measuring targets are determined to be temperatures of at least two of a top, a bottom, and side surfaces of a kneaded material (K) being transferred by a transfer device; and pass / fail determination means (601) for determining whether the kneaded material is pass or fail by comparing a temperature measured by the temperature measurement means and a target temperature range for each measuring target surface.SELECTED DRAWING: Figure 3
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