Product Description:
We design and manufacture high-precision injection molds for automotive headlight lens components. Our tooling produces clear, optically precise, and durable parts from advanced materials like PC and PMMA, meeting stringent automotive standards. We offer complete OEM mold solutions.
Basic Information:
| Basic Information | Details |
|---|---|
| Mold Type | High-Precision Plastic Injection Mold |
| Mold Material Options | Premium Polishable Steels (e.g., NAK80, S136, 2738HH) |
| Mold Base Standards | Custom or Standard (LKM, DME, HASCO) |
| Mold Runner System | Hot Runner (Valve Gate preferred for clarity) |
| Mold Gate Options | Submarine Gate, Valve Gate, Edge Gate |
| Cavity | Multi-Cavity (2-4+ for efficiency) |
| Design Software Supported | UG NX, CATIA, Moldflow (for flow/warpage analysis) |
| Core Manufacturing Equipment | High-Speed CNC, Mirror EDM, Precision Polishing Stations |
| Compatible Raw Materials | Polycarbonate (PC), PMMA, Modified PPE, Clear ABS |
| Key Feature | Optics-Ready, High-Gloss (SPI A1) Cavity Finish |
| Packaging Method | Crated, Environmental Protection |
| OEM Services | Full Support (3D data or sample required) |
| Lead Time (T1 Sample) | 45-60 days |
Advantages of Our Molds:
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Optical Precision & Superior Clarity: Engineered for flawless light transmission and diffusion, producing lenses with exceptional visual clarity and minimal optical distortion, critical for safety and performance.
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A1-Grade Surface Finish for High Gloss: Cavities are precision-machined and mirror-polished to a Class-A optical finish, eliminating surface defects to achieve the required high-gloss, haze-free appearance straight from the mold.
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Rugged Durability for High-Volume Automotive Cycles: Constructed from premium, hardened tool steels to withstand the high injection pressures and temperatures of engineering thermoplastics over hundreds of thousands of cycles.
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Engineered for Stability & Low Maintenance: Advanced temperature control systems and robust construction minimize thermal warping and wear, ensuring consistent part quality and reducing costly production downtime.
Surface Coating & Finishing Options:
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Hard Chrome Plating: Provides a very hard, durable surface that protects against abrasion from glass-filled materials and facilitates part release, extending mold life.
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Nickel-PTFE Composite Coating: Combines excellent corrosion resistance with superior non-stick properties, reducing the need for external mold release agents that can cloud optical surfaces.
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PVD Coatings (CrN, TiAlN): Offer exceptional hardness and thermal stability, protecting critical edges and surfaces from wear and chemical degradation in demanding production environments.
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High-Gloss Polishing (SPI A1/A2): Intensive manual and machine polishing to achieve a flawless, optical-quality mirror finish on all critical part-forming surfaces.
Factory Show:
Our manufacturing facility is specialized for producing high-end, optical-grade injection molds. We utilize ultra-high-speed 5-axis CNC machines and mirror EDM technology to achieve the micron-level accuracies required for complex lens geometries. Mold polishing and finishing are conducted in controlled cleanroom environments to prevent contamination. For validation, we employ advanced tools like 3D laser scanners for surface profile verification and interferometers for checking flatness on critical lens surfaces. This integrated, precision-focused setup enables us to deliver tooling that meets the exacting standards of the global automotive lighting industry.