| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To miniaturize the diameter of a cap for covering an end splice and to improve workability and waterproofing property. <P>SOLUTION: A stopper 12 is inserted into one-end opening 11a of a heat-shrinkable tubing 11, and in this state the tubing 11 is shrunken by heat to provide a cap 10 having a top-end closed portion 11c. With a thermosetting accelerating water-stop agent 13 having liquidity injected inside the cap 10 from the other-end opening 11b, the end splice Y formed by welding core wires Wa exposed from the ends of a plurality of electric wires W is inserted from the opening 11b of the cap 10 and immersed into the water-stop agent 13. Then, the entire portion of the cap 10 is heated at a specified temperature for heat shrinkage, and subsequently the water-stop agent 13 is hardened by heat. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
