METHOD FOR PRODUCING PELLET

To provide a method for producing a pellet with high productivity in which fuzzing of a resultant pellet is inconspicuous.SOLUTION: A method for producing a pellet includes the steps in which: a resin composition, obtained by melting and mixing a thermoplastic resin 100 pts.mass with a flexible fibe...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOYAMA TOMONARI, TAJIRI TOSHIYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	To provide a method for producing a pellet with high productivity in which fuzzing of a resultant pellet is inconspicuous.SOLUTION: A method for producing a pellet includes the steps in which: a resin composition, obtained by melting and mixing a thermoplastic resin 100 pts.mass with a flexible fiber 15-50 pts.mass selected from polyester fiber, aramid fiber, polyamide fiber and stainless fiber, is discharged like a strand from a die and cooled, before cut with a cutting device having a rotary blade and a fixing blade, with the rotary blade and fixing blade having a clearance of 0.01-0.06 mm.SELECTED DRAWING: None 【課題】生産性が高く、かつ、得られるペレットの毛羽立ちが目立たないペレットを製造する方法の提供。【解決手段】熱可塑性樹脂１００質量部と、ポリエステル系繊維、アラミド系繊維、ポリアミド系繊維およびステンレス系繊維から選択される柔軟性繊維１５〜５０質量部とを溶融混練してなる樹脂組成物を、ダイからストランド状に吐出させ、冷却した後、回転刃と固定刃を有する切断装置で切断することを含み、前記回転刃と固定刃のクリアランスが０．０１〜０．０６ｍｍである、ペレットの製造方法。【選択図】なし