| 摘要 |
PROBLEM TO BE SOLVED: To provide a stitch processing technology in which a sewing machine and an exclusive press mold for front surface appearance improvement are not needed.SOLUTION: A stitch tool 10 comprises: a tube body 11; an ultrasonic wave generating part 12 which is included inside the tube body 11; a drive power source 13 which supplies electric energy to the ultrasonic wave generating part 12; and a needle 14 which is attached as detachable to an edge of the tube body 11. As decoration thread is stuck to a front surface while a resin product body is molten by an ultrasonic-vibrating needle, processing can be performed from the front side only, not from both sides of the front and the rear as in the case of a sewing machine. |
