Artificial stone, marble plate on the uv varnish process
UV Varnish Use Precautions
1, UV Varnish normal use of the temperature of 50-55 ℃, in the winter when the use of low temperature water temperature UV light oil used to cycle heating, so that the viscosity of the design to use viscosity, which is conducive to UV light flow and fast curing The
2, in the UV light operation, if the skin encountered UV varnish, or the use of soap and water washed away, or may appear skin redness. UV varnish for photochemical paint, there is a certain irritating smell, in the process of spraying UV varnish, please wear the necessary masks and so on.
(About 5 minutes) → UV lamp UV curing (height of about 15cm, when the UV lamp is irradiated, it can be used when the UV lamp is used. Hand touch the surface can not stick the hand can not be roasted too long) → receipt packaging
The role of infrared leveling:
① make the paint in the workpiece surface is fully smooth, so that the film can achieve the best fullness and freshness.
② so that the paint in the construction of non-active thinner added all the volatile out to get the appearance and performance of the film is superb.
Infrared leveling after UV drying process, the workpiece will be instantaneous drying paint, which greatly shorten the paint drying time, so the production efficiency greatly improved.
Key factors: 1, UV paint spray volume must be moderate, not too thick, or due to UV paint itself, the reaction force, will make the paint layer cracking; 2, leveling and UV curing time must master; 3, sanding links Very important, must be fine sanding, otherwise it may affect the adhesion between the substrate and the coating.
First, the product must be used in conjunction with the UV lamp, recommended lamp power of 2000 watts to 3000 watts of UV curing machine for the best. I shop to provide quality and cheap UV curing equipment, need friends please consult customer service.
Second, the spray or coating process is not a novice can be able to grasp, pro-order the product, the need to master the spray handling techniques and curing time.
Third, the gun requires atomization effect is good, good quality some.
Fourth, spray uv varnish, air pump and spray gun between the installation of oil and water separator.
Spraying construction process (spraying uv varnish):
First, the artificial stone surface with rough grinding rough, or with 400 mesh water sandpaper polished. (Tile background wall pattern layer can not be polished)
Second, the surface clean, degreasing oil.
Third, spray the new UV varnish, under normal circumstances spray two guns.
Fourth, leveling, hot days can naturally place 5-10 minutes or so leveling, cold, please heat the film to 50 to 60 degrees 3-5 minutes leveling.
5, with more than 1 kilowatt UV curing machine (curing lamp) irradiation fast curing.
Six, there are a small amount of flaws, you can polish wax. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Laminating process (only for flat, roller coated UV varnish):
1, artificial stone surface with rough grinding rough, or with 400 mesh water sandpaper polished. (Tile background wall pattern layer can not be polished)
2, the UV paint evenly on an edge.
3, cover the PET film, and tighten
4, with scraper repeatedly scraping UV paint
5, curing with UV equipment
6, exposing PET film
7, UV finish finished
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