I will design custom silicone molds for prototypes and small batch production


About this gig
HELLO THERE
Need a custom silicone mold for prototyping, casting, or small batch production?
I provide professional silicone mold CAD development for product designers, engineers, manufacturers, startups, and makers. I can develop your mold from a 3D model, dimensions, sketches, reference images, or an existing part.
My approach focuses on practical mold structure, part separation, demolding, cavity layout, and manufacturing requirements.
What I can provide:
- Custom silicone mold development
- 3D CAD mold modeling
- Single part and multi part mold structures
- Parting line planning
- Cavity and core development
- Venting considerations
- Demolding considerations
- Mold layout development
- Manufacturing focused CAD files
- STEP, IGES, STL and other available formats
- Modification of existing mold or product models
Suitable for:
- Product prototypes
- Silicone casting
- Small batch production
- Custom parts
- Product development
- Existing mold modifications
To get started, send your 3D model, dimensions, reference images, casting material, silicone/mold requirements, expected quantity, and preferred file format.
Delivery style preference
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 Adam Mubarak
Mechanical Engineer Industrial and Product Design Specialist and DFM Analysis
- FromNigeria
- Member sinceJan 2026
Languages
English, Spanish, German, French
FAQ
1. Can you work from an existing 3D model?
Yes. I can use your existing 3D model as the starting point for mold development.
2. Can you work from a sketch or reference image?
Yes. Send your sketches, images, dimensions, or existing part information so I can determine the appropriate approach.
3. Is this service suitable for prototypes?
Yes. The service can be used for prototypes, casting, product development, and small-batch applications.
4. What information do you need to start?
Please provide the product model or reference, dimensions, mold requirements, casting material, silicone/mold material, quantity, and preferred output format.
5. Can you help determine the mold structure?
Yes. I can review the part and consider parting lines, cavity/core structure, venting, and demolding requirements.
6. Do you provide editable source files?
Source files can be included depending on the selected package and agreed scope.
7. Can you modify an existing mold design?
Yes. I can review an existing mold or CAD model and make the required modifications.

