To provide a movable contact point which is used for the operating part of small electronic equipment and in which adhesiveness and holding power are not weakened even under a high temperature environment and the movable contact is firmly adhered and held.
The movable contact point is constructed of a movable contact point 1 made of an elastic thin metal sheat of a dome-shape having the lower part portion opened and an insulating film sheet 10 that holds the upper face of the above movable contact point 1 with an adhesive layer 11 formed at the lower face. The above adhesive layer 11 is formed by heat treatment after the mixture of an acrylic system adhesive solution, an isocyanate system hardner and a metal chelate system hardner is applied by screen printing.
JPS52142739 | BINDER MATERIAL ADHESION AND METHOD |
JP3609321 | SOLVENT-TYPE ADHESIVE COMPOSITION |
SERA NAOKI