Membrane switch manufacturer introduces aluminium alloy scutcheon making process

Add molding machine. Acceptance of machining molding after spray paint, make its size the same sample and mass production. Instrument spray paint panel processing crucial to size requirement, need to have the shoe - - - - - - - Add molding machine. Acceptance of machining molding after spray paint, make its size the same sample and mass production. Instrument spray paint panel processing requirements for size is harsh, necessary to resume the grips, millers, conditional acceptance of nc drilling machine. In addition to the oil. Identity in order to make the aluminum plate printing in the coating appearance has the certain affinity, the plate of oil removal in appearance, as usually encapsulated oil can use first gold sawdust wipe, then use organic solvent to oil; Machining of oil available organic solvent or alkaline solution chemical degreasing. Polishing. Plate has a Nick, should first put a layer of putty, the greasy, and selection in accordance with the requirements of our customers is machine polishing, chemical polishing, remains the same electrochemical polishing, visit other relevant details ( Light-box) 。 Spray primer. 01 mm thick epoxy zinc chromate primer.