Dental Study Model Resin – White – Phrozen
Description
Specially formulated for fast printing at an affordable price, Phrozen Study Model Resin prints at the astonishing rate of 1.5 seconds per layer, completing an entire arc pattern in less than 25 minutes. With a white matte finish, the Phrozen Study Model Resin is highly suitable as a primary diagnostic tool for cosmetic dentistry, oral surgery and orthodontic planning, helping patients better understand their problems and necessary treatment in advance.
Ideal for print at:
。Teaching Models
。Diagnostic Models
。Progression of Dental Development / Advancement of Occlusal Treatment
Tips when printing
Before you print the perfect object, it’s important to first understand the limitations of the material you’re working with and how it can be printed successfully under different conditions. With that in mind, Phrozen provides the following design suggestions to help you better understand the properties of each material and how you can best use them to bring your wildest ideas to life.
| Mechanical properties: | Unit | Results | Method |
| Breaking stress: | MPa | 28 | ASTM D638 |
| Jung’s module: | MPa | 920 | ASTM D638 |
| Elongation at break: | % | 7 | ASTM D638 |
| Impact strength by Izod (slotted): | J/m | 24 | ASTM D256 |
| Shore D hardness: | – | 90 | ASTM 2240 |
| Dense density: | g/cm³ | 1.4 | ASTM D1475 |
| Flow properties: | |||
| Viscosity at 25 °C (77 °F): | cP | 150 – 230 | ASTM D1475 |
| Fluiditydensity : | g/cm³ | 1.13 | ASTM D7867 |
Print parameters
| Printer: | Sonic 4K 2022 |
| Layer height: | 50μm |
| Exposure time: | 2.5~3.5 с |
| Time of upper exposure: | 20~30 с |
| Delay in switching off the lights: | 1~3 с |
| Lifting distance: | 7 mm |
| Lifting speed: | 50 mm/min |
| Printer: | Sonic 4K XL 2022 |
| Layer height: | 50μm |
| Exposure time: | 1.5~2.5 с |
| Time of upper exposure: | 20~30 с |
| Delay in switching off the lights: | 1~3с |
| Lifting distance: | 7 mm |
| Lifting speed: | 50 mm/min |
Suggestions for printing
Shake the resin well before pouring it into the vat.
Full plate printing
When printing full plate prints, it is recommended to add a 1-2 second delay when turning off the light.
Printing of hollow objects
Since hollow models are already mostly cured before subsequent curing, make sure that the wall thickness of the model is not less than the recommended minimum to avoid excessive curing and causing damage when removing the model.
Cleaning
After removing the printed object from the build stage, use an ultrasonic cleaner and 95% alcohol for 120 seconds to remove uncured resin from the surface. Make sure the object is thoroughly cleaned, then leave it in a dark place for up to 30 minutes or use an air gun to dry the printed object immediately.
After curing
Use Phrozen post-cure lamps (Cure V2, Cure Luna, Cure Mega) or other post-cure lamps of the same wavelength to cure printed objects. Cure for 1 minute to achieve good mechanical properties and precision. If the printed object turns yellow after secondary curing, use an oven to bake the object at 80 °C for 20 minutes to remove the yellow tint.
Design specifications
※Note: All indicators are limited for each resin; the value will vary with different machines and environmental conditions.
Minimum unsupported wall thickness
This indicator shows the minimum wall thickness that can be printed independently without support without causing bending or breakage.
Recommended thickness：≥3 mm
Size tolerance, X-Y plane
This indicator shows the minimum allowable dimensional deviation between the hole and the column, parallel to the XY plane.
Recommended tolerance：≥0.06 mm
Minimum pin diameter
This indicator shows the minimum diameter of the columns and supports that can print independently without bending or breaking.
Recommended diameter：≥0.5 mm
Minimum bore diameter, X-Y plane
This indicator shows the minimum hole diameter that can be successfully printed parallel to the XY plane.
Recommended diameter：≥0.7 mm
Minimum width of embossed details, X-Y plane
This indicator shows the minimum line width that can be successfully printed with embossed details.
Recommended width：≥ 0.08 mm
Minimum width of engraved parts, X-Y plane
This indicator shows the minimum line width that can be successfully printed with engraved details.
Recommended width：≥ 0.06 mm
Maximum horizontal span of the bridge
This indicator shows the maximum width between support walls that can be printed without deforming the bridge.
Recommended width：≤ 6 mm
Minimum hole diameter and width of engraved parts, Z axis, at layer height 0,05 mm
This indicator shows the minimum hole diameter and engraved groove width that can be successfully printed on the Z-axis at a layer thickness of 0.05 mm.
Recommended diameter：≥1.5 mm
Recommended width：≥0.06 mm
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