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I will design 3d silicone mold slip casting mold design ready printable stl file
Simeon O
About this gig
Tired of 3D Mold Designs That Fail in Printing or Casting? Many buyers struggle with 3D silicone molds and slip casting molds that leak, warp, or fail during production. Poor draft angles and non-printable STL files lead to wasted materials and costly manufacturing delays.
I solve this by providing professional 3D mold design optimized for real-world manufacturing. My designs are precision-engineered for silicone casting, resin molds, chocolate molds, and injection molding, ensuring clean release and repeatable accuracy.
What I Offer:
Custom 3D Silicone Mold Design: Engineered for jewelry, medical, or soap molds.
Plastic & Injection Mold Modeling: Precise cavities, cores, and parting lines.
Manufacturing Ready: Clean, high-resolution STL/STEP files for 3D printing or CNC.
Optimized CAD Geometry: Proper draft angles and alignment using SolidWorks & Fusion 360.
Whether you need a resin mold for prototyping or an industrial plastic mold, I deliver results that work.
Click Contact Me now to build a reliable, print-ready 3D mold design today!
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Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Simeon O
Simeon O
- FromItaly
- Member sinceNov 2025
- Avg. response time5 hours
Languages
English, Italian
I’m a 3D designer specializing in custom silicone and plastic mold design for resin, soap, candles, chocolate, and injection molding. Using Fusion 360 and SolidWorks, I create precise, print-ready 3D mold models (STL, STEP) with clean geometry, alignment keys, and mold boxes. My designs are optimized for 3D printing, slip casting, and manufacturing — ensuring accuracy, easy demolding, and professional results. Let’s turn your idea into a functional, ready-to-cast mold that fits perfectly every time.
Other Industrial & Product Design Services I Offer
FAQ
Do you design molds with proper draft angles and parting lines?
lines? Yes. Every 3D silicone mold and plastic injection mold I design includes precise draft angles (typically 1° to 3°) and strategically placed parting lines. This ensures a clean release and prevents your parts from sticking or warping during production.
Are your STL files ready for 3D printing and resin casting?
Absolutely. I provide high-resolution, manifold STL and STEP files that are specifically optimized for SLA, DLP, and FDM 3D printing. I ensure the mesh is watertight and the tolerances are correct for resin molds or slip casting.
Can you create multi-part mold assemblies?
Yes. For complex geometries, I design multi-piece mold blocks with alignment keys (registration pins) to ensure perfect fitment. This is ideal for two-part silicone molds used in jewelry, medical prototyping, or industrial parts.
What software do you use for 3D mold modeling?
I use industry-standard CAD software including SolidWorks and Fusion 360 for technical injection molds, and Blender or 3ds Max for organic shapes like chocolate molds or soap molds. This allows for high-precision engineering and creative flexibility.
Do I need a 3D model, or can you design from a sketch?
I can work with both! If you have a 3D model, I will convert it into a functional mold. If you only have a hand-drawn sketch or an idea, I can provide the full 3D modeling service to create your product and its corresponding mold from scratch.
