METHOD OF PRODUCING RESIN COMPOSITION, AND METHODS OF PRODUCING MOLDED PRODUCT, FILM, AND BAG

摘要

PROBLEM TO BE SOLVED: To provide a method of producing a resin composition excellent in moldability.

SOLUTION: The resin composition comprises a thermoplastic resin (A), a starch (B), a plasticizer (C), and a lubricant (D). The method of producing the resin composition includes: a plasticizing step of mixing the starch (B) with the plasticizer (C) to thereby plasticize the starch; and a lubricant-mixing step of mixing the resultant mixture obtained after the plasticizing step with the lubricant (D).

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