INJECTION MOLDING MACHINE

摘要

PROBLEM TO BE SOLVED: To prevent staying of reinforced fiber around a supply port of the reinforced fiber in an injection molding machine supplying the reinforced fiber with a feeder forcibly.SOLUTION: A fiber feeder 300 comprises a feeding screw 301 conveying reinforced fiber F and a feeding cylinder 302 in which the feeding screw 301 is inner packaged and the tip side communicates to inside of a plasticization cylinder 201. An angle &thetas;2 that a segment L1 along a revolving shaft of the feeding screw Sand a segment L2 to the diameter direction of the plasticization cylinder passing through an intersection point P1 of the peripheral surface outside of the plasticization cylinder and the segment L1 makes satisfies the following formula (1). -20°≤&thetas;2≤90° --- (1)