SUMMARY
This discussion focuses on the challenges of using Smooth-On's Sorta Clear 37 silicone material for creating food-safe molds from 3D printed objects. Users find the material difficult to work with due to its thickness, which complicates measuring and pouring. The conversation suggests exploring alternative, thinner food-grade silicone products that may not require a vacuum chamber or pump, although using a vacuum can help eliminate gas bubbles. A hand vacuum pump or a vacuum drawn by a venturi valve is recommended for those who wish to mitigate bubble formation without investing in a full vacuum chamber setup.
PREREQUISITES
- Understanding of silicone molding techniques
- Familiarity with 3D printing materials and processes
- Knowledge of vacuum systems and their applications
- Awareness of food-safe material standards
NEXT STEPS
- Research alternative food-safe silicone products suitable for mold making
- Learn about the properties and applications of Smooth-On's Sorta Clear 37
- Investigate vacuum pump options, including hand pumps and venturi valves
- Explore techniques for reducing bubble formation in silicone casting
USEFUL FOR
This discussion is beneficial for hobbyists, 3D printing enthusiasts, and anyone interested in creating food-safe silicone molds without extensive equipment investments.