| 摘要 |
An adhesive tape feeding part in a hot blast welder for synthetic resin is provided to conveniently perform an initial setting of the adhesive tape by modifying the configuration of a guider for guiding the adhesive tape into a rotary type open/close mechanism. A hot blast welder for synthetic resin comprises a strut transversely extending along the top of a body, a pair of compress rollers(4,4') which face each other, a heating part and an adhesive tape feeding part(6). The heating part and the adhesive tape feeding part are mounted on both sides of the strut, respectively. The adhesive tape feeding part includes an upper guider(10), a lower release roller(20), and a press roller(21) corresponding to the lower release roller. The upper guider includes two width regulating stands(13,13') which move along a guide rod(12) disposed on the back of an installation plate(11). The width regulating stands is screw-coupled with an adjustment screw shaft(14).
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