Proofing: design a good text pattern made of transparent black and white picture is issued, Order Custom Flags close to the drug layer side in the sheet metal, exposure imaging with warm water, then dry baked, grilled straight to the chromium film showing tea red appropriate.
Corrosion: chromium film after baking into a corrosion-resistant layer. Order Custom Flags Ferric chloride solution (diluted to 30 Baume degrees as well). Of metal corrosion. The corrosion depth lies in the 0.04 ~
Dent in the corrosion of the metal pattern of text at the adhesive water: Desk Flags For Sale Corrosion of metal plates to be clean, versatile dry, apply a thin layer of rubber glue, then coated soft nitrocellulose lacquer.
Grinding paint, sticky: lacquered metal plate dry carefully with fine sandpaper grinding, grinding, metal panel text pattern was completely exposed to so far. Mini Flags Wholesale Taut panels placed in the metal plate, close to the metal plate affixed with a cotton stick banana water. Prior coated with a layer of rubber glue between the metal plate dent at the pattern and Nitrocellulose Liquor Thus, although the metal plate recess nitrocellulose lacquer design patterns at the melting posted in the last, Order Custom Flags but very easily separated from the metal plate.
④ plating plate. This is a plate-making method, a combination of photographic and electroplating Table Flags For Sale photography imaging, electroplating method, mode, the process: metal base → surface treatment → → → proofing coated photosensitive layer → developing → template plating → Internet plating stripped of the metal version of the base, fixed on the box → coating → metal version.
Metal version of the base: 0.15 ~
Photographic film: You must be resistant to the performance of the plating solution available: PVA + dichromate, polyvinyl alcohol, cinnamic acids and rubber class sensitive adhesive.
Plating template: copy, Hand Waving Flags For Sale lithography of photosensitive template available sulfamate nickel solution, the high concentration of plating solution or sulfuric acid nickel solution plating 10 ~ 15μm thick nickel stencil.
Internet Plating: Nickel template obtained need to paste on the stainless steel, paste method stick method, electroplating bonding and pressure legitimate, one of the electroplating bonding is the most commonly used, Order Custom Flags that is put on the nickel template, and then plated in the above 5 ~ 10μm nickel layer, and finally stripped of the metal version of the base.
Metal template and photosensitive stencil etching and electroplating method were compared with the anti-Indian lines fresh sharp and thickness uniformity of the characteristics, the disadvantage is higher cost, less flexible.