PRESSING JIG FOR JOINT CUT-OFF MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a pressing jig of a joint cut-off material capable of efficiently and surely filling a joint cut-off material consisting of a viscous material in a joint. SOLUTION: A pressing jig 2 of a joint cut-off material comprises a tip portion 7 comprising a tapered portion capable of filling a joint cut-off material 1 in a bottom portion of a joint 4 by moving along the joint 4 while pressing the string-like joint cut-off material 1 inserted in the joint and formed of a viscous material, and increasing the width in the joint 4 width direction backward from a tip in the moving direction, and a rear end portion 9 having both side surfaces along both side surfaces of the joint 4 and a bottom surface to press the joint cut-off material 1, and is provided with a changing portion 8 whose shape is changed from the tip portion 7 to the rear portion 9.