I did some printing, and now the car wash water is relatively environmentally friendly and has little impact on the bodywork.
I didn't pay attention to the specific ingredients of car wash water, but it plays a cleaning role.
The difference between car wash water and gasoline
1. Gasoline contains lead and other metal elements (car wash water does not contain lead) 2. Gasoline has a low flash point and is flammable (car wash water has high flash point, non-flammable) 3. Gasoline can easily cause the ink roller skin to age and harden (car wash water itself contains protective agents)
4. For cleaning with gasoline, you may need to add ink adjustment oil first (car wash water can be omitted) This process)
5. When you change the color ofthe essence, you must add a color. change the cleaning process (car wash water can save this process)
6. Gasoline consumption is large and the cost is high (car wash water small dosage, low cost)
7. . Gasoline is not environmentally friendly (car wash water is environmentally friendly)
Cleaning the ink roller is divided into the following steps:
< p> 1. Start the printing press at high speed, then. spray an appropriate amount of ink cleaning agent (car wash water) on the ink roller and spray again after 15 seconds. Wait for the machine to run for 20 seconds, then tighten the ink scraper.2. After the ink scraper is tightened, the ink on the ink roller will continue to become lighter. At this time: spray the ink roller appropriately every 15 seconds until the ink on the rollerink pad is cleaned.
3. Add a small amount of water to the ink roller until you see a milky white liquid on the ink scraper.
4. Wait until the water on the ink roller is completely dry, then turn off the machine.
5. About 10-20ml of ink cleaning agent should be sprayed each time.
6. For automatic cleaning printing machines, ink cleaning agent should be added according to regulations, and the cleaning time should be set according to actual use.
What is the difference between pine water (banana water) and car wash water?
Offset printing: ink, varnish, fountain solution, car wash water, plate cleaning paste, plate repair pen, cloth, alcohol, gloves, PS plate, rubber cloth, paper liner, ink fountain film, ink knife, powder spray, cloth non woven, developer
Flexo printing, relief printing: resin plate, adhesive tape,
Helio printing: viscosity cup
Screen printing: Washing liquid and scraper
Resin water is also called tin water. It is used to thin paint and has a high chemical content; car wash water is just a general wastewater treatment. The difference between them is enormous. . Yes, they should not be mixed.
Rosin water is a kind of flux (used for soldering), made from rosin powder dissolved in alcohol. Low smoke, little pungent odor and does not pollute the working environment. (Rosin water solvent - usually used to thin paint, is an organic solvent prepared from octane, nonane, phenylethane, xylene and trimethylbenzene. Long-term inhalation may cause cancer or cause death. destruction and failurelance of various organs. . )
Car wash water is used to clean the ink of the printing machine. Before changing the ink on the printing machine, car wash water should be used to wash the ink.