METHOD FOR PREVENTING WATER INTRUSION BETWEEN WIRES, WIRE HARNESS, AND DEVICE FOR PREVENTING WATER INTRUSION BETWEEN WIRES

摘要

PROBLEM TO BE SOLVED: To provide a method for preventing water intrusion between wires capable of easily and surely permeating a water cut-off material into even a small gap between core wires, to provide a wire harness, and to provide a device for preventing water intrusion between the wires.;SOLUTION: This is a method for preventing water intrusion between the wires in which the water cut-off material S is made to be permeated into an exposed core wire 14 of a covered wire 11 constituting the wire harness 10. This method comprises a hermetically sealing step for hermetically sealing a pressuring space 23 by pinching a part of the wire harness 10 between a pair of the lower die 21 and the upper die 22 abutted on each other and then by disposing an exposed part 15 of the core wire 14 in the pressurizing space 23 formed between the lower die 21 and the upper die 22, a filling step for filling the water cut-off material S into the pressurizing space 23, and a pressuring step for pressurizing the interior of the pressurizing space 23.;COPYRIGHT: (C)2008,JPO&INPIT