Global solar analysis flat aluminum panels solar street lamps controller

Is the method that USES photographic pattern, different pigments in the film, make its text, pattern is present on the metal plate, metal nameplate to illustrate significance. 1) Blanking: wool size general than plate size ( More than 5 mm) , board face

it adopt the method of photographic pattern, to join different pigments in the film, make its text and pattern appeared on the metal plate, and illustrate significance of metal nameplate. 1) Material: the raw materials needs to be size generally greater than the plate size ( More than 5 mm) , board face level off is smooth, no pits and depressions. 2) Pretreatment of: (1) polishing (2) drawing (3) (4) the methods such as oxidation processing. 3) Water seal: after oil removal, to film, the plank after processing should be quickly immersed in water, can not contact with air. 4) The collocation of glue: glue solution. Glue: 200 230 grams of water: 1000 ml, boil 2 hours completely dissolved, the glue liquid cooled to 30 - Add 25 to 50 ℃ 30 grams of photosensitizer ( Heavy butyric acid ammonium) , the glue liquid evenly coated on the metal plate, drying backup. 5) Print: SB750 vacuum plate burning machine can be used for photographic plate burning. 60 - lamp use 40-90 cm After 80 seconds, enhancement in warm water for 1 minute, and the color dye in the solution. 6) Bartender optical: after dyeing brand dry completely, with the brush or spray gun daub optical coatings ( General use eye brand paint or baking free optical coating) 。 7) Cut.