THE METHOD OF MANUFACTURING CELLULAR PHONE KEY-PAD WITH IMPROVED SELF-CLEANSING

THE METHOD OF MANUFACTURING CELLULAR PHONE KEY-PAD WITH IMPROVED SELF-CLEANSING

A manufacturing method of a mobile phone key pad of high cleaning performance using the acrylate coating solution is provided to remove foreign material with self-cleaning function without foreign material in a mold forming a pattern. Molding layer coating solution is manufactured by adding ethylhex...

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Bibliographische Detailangaben
Hauptverfasser: KIM, NAM SOK, KIM, JIN SEOK, KO, SEI YOUN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:A manufacturing method of a mobile phone key pad of high cleaning performance using the acrylate coating solution is provided to remove foreign material with self-cleaning function without foreign material in a mold forming a pattern. Molding layer coating solution is manufactured by adding ethylhexyl acrylate in a first acrylate solution. It is coated on the molding layer coating solution in 10 micrometer thickness through 10 on the top of the mold. A base film is adhered to the molding layer coating solution. The molding layer coating solution is hardened by taking advantage of the ultraviolet ray and is attached and detached from the mold.