| Project | Dental resin | Rocket propellant |
| Product feature | Organic photosensitive resin, moderate viscosity, extremely sensitive to color and impurities | High-energy compound (including oxidizer/aluminum powder, etc.), extremely high viscosity, flammable and explosive |
| Usage environment | Medical grade, high requirements for clean environment | National defense and military industry, strict management of dangerous goods |
| Safety risks | Mainly chemically irritating, non-high-risk | There is a tisk of combustion/explosion, extremely high risk |
| Target focus | Impurity control, uniformity, stable temperature control | Safety protection, low shear, anti-local temperature rise, anti-spark design |
