Product Advantages:- Short curing time, fine surface, finest detail features. After curing, the printed piece has high hardness and toughness.
Product Technical Parameters before Curing:- Viscosity: 300~500mPas (NDJ-8S rotary rheometer（25℃）) Density: 1.05~1.25g/cm3 (densitometer(25℃))
Principle of 3D Printing:- UV curing additive manufacturing resin curing materials cured by UV high-resolution projector layer by layer UV curing additive manufacturing resin to create a 3D printed piece. Molding process: The LCD/DLP printers contain a liquid tank that can hold the resin and resin storage, the LCD/DLP imaging system is placed below the tank and its imaging surface is located at the bottom of the tank. By energy and graphic control, a thin layer of resin (50μm/25μm) of a certain thickness and shape can be cured each time (this layer of resin is exactly the same as the section obtained from the previous section). A lifting mechanism is set above the liquid tank. After each section exposure, it is lifted to a certain height (the height is consistent with the thickness of the layer). The current cured solid resin is separated from the bottom of the liquid tank and bonded to the pull plate or the resin layer formed last time. In this way, the final result is the washed resin-cured piece after curing through layer-by-layer exposure and lifting to generate three-dimensional entities.
Recommended Print Parameters:- Recommended printing time: Bottom exposure time 20-30s, layer exposure time 2.5s-3s. (based on the printer with the intensity of 3500-4500µw/㎝²)
Bottom Lift Distance: 6mm
Lifting Distance: 6mm
Bottom Lift Speed: 60mm/min
Lifting Speed: 80mm/min
Retract Speed: 150mm/min
Wavelength: 385~410nm