Pellet production method
AssigneeTOYOBO MC Corporation
InventorsSakito Kon, Yoshitaka Ayuzawa
Life of this patent
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Abstract
A pellet production method comprising: an operation in which a strand comprising a glass-fiber-reinforced polyamide resin composition containing 50 mass % to 80 mass % of glass fiber is extruded from an orifice at a die; an operation in which the strand is drawn into water within a tank and is cooled; and an operation in which the cooled strand is cut to obtain a pellet; wherein an angle of incidence at which the strand enters the water within the tank is not less than 70° but is less than 90°; and wherein a ratio of a diameter of the pellet to a diameter of the orifice (diameter of the pellet/diameter of the orifice) is 0.65 to 0.97.
Claims17
A pellet production method comprising:
- an operation in which a strand comprising a glass-fiber-reinforced polyamide resin composition containing 50 mass % to 80 mass % of glass fiber is extruded from an orifice at a die;
- an operation in which the strand is drawn into water within a tank and is cooled;
- and
- an operation in which the cooled strand is cut to obtain a pellet;
- wherein an angle of incidence at which the strand enters the water within the tank is not less than 70° but is less than 90°;
- and
- wherein a ratio of a diameter of the pellet to a diameter of the orifice (diameter of the pellet/diameter of the orifice) is 0.65 to 0.97.
Dependencies are inferred from the claim text.