Plastic mold
Professional Plastic Mold Manufacturing Services
Plastic molds are essential components in modern manufacturing, used across industries from automotive to consumer goods. Our high-precision plastic molds deliver consistent quality and durability for your production needs.
Why Choose Our Plastic Molds?
- Over 20 years of mold-making experience
- ±0.01mm precision tolerance
- Material options: P20, H13, S136, 718H
- Custom designs for complex geometries
- Strict quality control procedures
Standard Plastic Mold Specifications
| Parameter | Specification |
|---|---|
| Mold Life | 500,000-1,000,000 shots (depending on material) |
| Cavity Tolerance | ±0.02mm standard (±0.01mm available) |
| Surface Finish | SPI A1-A3 (Mirror finish available) |
| Ejection System | Standard mechanical ejection (Custom options available) |
| Cooling System | Optimized conformal cooling channels |
| Lead Time | 4-8 weeks (expedited options available) |
Plastic Mold FAQ
Q: What factors affect the lifespan of a plastic mold?
A: Several factors influence plastic mold longevity: material selection, production volume, maintenance frequency, operating temperatures, and the type of plastic being molded. Using high-grade steel (like H13 or S136) and proper maintenance can extend mold life significantly. We recommend regular cleaning and lubrication every 50,000 cycles for optimal performance.
Q: How do I choose the right plastic mold for my application?
A: Consider these key aspects: production volume (prototype vs mass production), part complexity (simple vs intricate designs), material being molded (regular plastic vs engineering-grade resins), and budget constraints. Our engineers can help evaluate your specific requirements and recommend the most cost-effective solution that meets your quality standards.
Q: What maintenance does a plastic mold require?
A: Proper plastic mold maintenance includes regular cleaning after production runs, inspection for wear/damage, lubrication of moving components, and proper storage in climate-controlled environments when not in use. We provide detailed maintenance guides with each mold and offer annual inspection services to ensure your tooling maintains peak performance throughout its lifecycle.
Material Selection Guide
| Material Grade | Best For | Hardness (HRC) | Estimated Life |
|---|---|---|---|
| P20 | Low-volume production | 28-32 | 100,000-250,000 shots |
| 718H | General purpose molding | 32-36 | 300,000-500,000 shots |
| S136 | Corrosive materials | 48-52 | 500,000-800,000 shots |
| H13 | High-temperature applications | 48-52 | 700,000-1,000,000 shots |
Our Plastic Mold Manufacturing Process
- Design consultation and DFM analysis
- 3D modeling and simulation
- Precision CNC machining
- EDM for complex features
- Manual polishing and finishing
- Quality inspection and testing
- Production trial and approval
Additional Plastic Mold Services
- Mold repair and refurbishment
- Custom hot runner systems
- Multi-cavity mold design
- Overmolding solutions
- Insert molding capabilities