Organic glass screen printing manufacturers introduce printing plate of indirect method

Organic glass screen printing manufacturers introduce printing plate of the indirect method ( 1) Prepare printing signs net frame and photographic film: the guy a good net box ( Nylon 220-260) Clean with 10% sodium phosphate solution, remove grease. Line network photosensitive film membrane is - - - - - - - > organic glass screen printing manufacturers introduce printing plate of the indirect method ( 1) Prepare printing signs net frame and photographic film: the guy a good net box ( Nylon 220-260) Clean with 10% sodium phosphate solution, remove grease. Line network photosensitive film membrane is a kind of to gather enol rubber as the main body of the photosensitive adhesive, film membrane is at 0. 12-0. 06 mm transparent plastic sheet base on the sensitizer coating gelatin as the main body, before using graphic size, each side out of the 20 mm wide, powder on the membranes of the cloth to wipe clean dirt. ( 2) Exposure: the film film and blank pressure inside the plate burning machine, using carbon lamp or xenon lamp exposure. Net frame and the distance of the light source for 50 to 60 cm, exposure time 2-6 minutes. ( 3) Development: after exposure, the thin film on the tablet, with warm water infiltration retinal 1 to 2 minutes, water nozzle spray, water soluble without photosensitive part ( Graphics part) After plate burning, development of thin film, until the image is clear. ( 4) Stick film membrane: the exposure of film membrane surface on the screen, the back of the membrane with rubber plate or other straight, scraping paste gently, make contact with the network and firm, immediately put inside oven, under the condition of temperature 55 plus or minus 2 degrees bake for 8 to 12 minutes, after drying, the net box testing-run fixed on the plate. ( 5) Screen printing signs to membrane method: in the process of exposure, development, version found unqualified, brushes off with warm water can put the film back immediately. If the version has been dry or production again after a period of time to film, one copy each of the available industrial sodium hypochlorite with water, soak 10-20 minutes. Or 5% naoh aqueous solution heat treatment network edition, can remove the film. Organic glass screen printing manufacturer introduces the advantages of glass manufacturing of sign: decoration is the index of sign CARDS all factors as a decoration arrangement, rather than how to design the indicator card itself. It mainly touches on the goods for, the problem such as size, color, style, can create visual core in the goods and have the visual effect of gild the lily. This as between painting and calligraphy, in order to increase the instep visual effect, the bamboo visual disorders, smooth add interest, appropriate position in the picture, plus appropriate ChenZi and stamp. Sign manufacturing way there are many, including glass materials is one of them. Glass manufacturing of sign is better than that of the rest of the information the reason is: smooth, qualitative hard wear-resisting, bright degree is high, acid and alkali resistance, resistance to water, light forever does not change, origin of simple, cheap price, and widely used for the shield, the observation window. On the manufacturing of sign is also one of the real data, only heavy crisp fragile, make its use was restricted. Glass manufacturing process of sign would not be in this list, you can check the material book of sign and glass solution also made a lot of sign, this is the high quality sense and chemical nature of the glass.