| 摘要 |
<P>PROBLEM TO BE SOLVED: To fill a sealing material efficiently and without unevenness. Ž<P>SOLUTION: In a waterproof treatment method for connector by which a sealing material is filled and solidified in a gap between a plurality of electric wires W, extracted from a rear end aperture 2 of a connector housing 1 and the connector housing and the gap between electric wires themselves, the sealing material is filled in the gaps, by inserting each comb-teeth 14 of a comb-type nozzle 13 in the gap between the electric wires and ejecting into foam the sealing material from an ejection hole 15 at the tip of each of comb-teeth. As the sealing material, a foaming hot melt is used, and by a high thixotropy (tendency not to flow), infiltration of the sealing material in the terminal side housed earlier in the connector housing is prevented. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
