A method of making a waterproof intermediate spliced portion of wires and waterproof inter-spliced unit of wires

摘要

It is aimed to suppress a clearance between a waterproofing agent supplied to an intermediate spliced portion which connects wires and a protective sheet which covers the waterproofing agent in waterproofing the intermediate spliced portion. A watertight intermediate spliced portion of wires includes an intermediate spliced portion of the wires, a waterproofing agent supplied and cured to the intermediate spliced portion, and a protective sheet for covering around the waterproofing agent supplied to the intermediate spliced portion. The protective sheet has a flexibility capable of being deformed following the deformation of the surface of the water-sealing agent supplied to the intermediate spliced portion, and covers the waterproofing agent in a state in which it is in direct contact with the water-sealing agent Surface of the waterproofing agent is held.