A MAKING METHOD AND ITS JIG OF METAL KEY PAD, TO NAVIGATION SEPARATION-TYPE BY NAVIGATION KEY TEMPORARY ADHESIVE

摘要

This invention relates to a method of manufacturing a metal keypad used on various types of information communication devices such as cellular phone, PDA, MP3, etc. relates to. ; This invention is a navigation key 22 to the forming die plate formed separate from the keypad (21) (1) of the bottom mold (2) the pattern of the forming part (2a) and corresponding to the pattern and a jig having anchakhan navigation key in the navigation key receiving portions 11 of the 10 (22), a navigation key 22 having a key button keypad plate (21a) on the jig 10 which is seated a 21 number and a metal keypad mounted disc 20 is formed, the navigation key 22 to the navigation key mounting part (21c) formed in the keypad plate (21) afforded by the hot plate laminated by placing the printed film 30 thereon adhesive (Hypothesis: ), and then the navigation key 22 is over-molded portion (2a) and that the seating to abut the next print film 30 on the entire surface of the original hypothesis that the metal keypad 20 (surface) the lower mold (2) Preparation of the navigation key distributed metal silicon keypad 100 is evenly distributed (coating) was then the upper die (3) to activate the silicon having a switching projection (41) pads (40), and such that the navigation key is formed by bonding a gel method and to which may be achieved by the jig.