Оптический, Прозрачные & Прозрачные формы (High-Precision Optics & Lenses)

1. Основные технологии

• Ultra-Precision Surface Machining: We achieve near-atom level surface finishes (Nanometer-scale roughness) using high-speed diamond milling and mirror EDM, essential for light transmission and clarity.

• Optical Grade Steel Selection: We utilize premium, high-purity stainless steels (например, S136-ESR, 420-ESR) to ensure the mold cavity remains corrosion-resistant and maintains its mirror finish over long production cycles.

• Complex Geometry Control: Specialized in molding complex curvatures for Асферические линзы, Light Guides, и LED Reflectors, ensuring optimal light distribution and focal precision.

• Variotherm (Steam) Литье: Implementation of rapid heating and cooling technologies to eliminate weld lines, stress marks, and flow patterns in thick-walled transparent parts.

2. Заботы клиентов & Решения

• Visual Defects (Weld lines, Bubbles, Sink marks): In transparent parts, any internal defect is visible.

  • Наше решение: We perform exhaustive MoldFlow Analysis to optimize gate positioning and venting, ensuring a seamless flow and uniform cooling.

• Optical Distortion & Birefringence: Internal stresses can distort light as it passes through the part.

  • Наше решение: Precision control of injection pressure and temperature profiles, combined with high-performance mold temperature controllers, to minimize residual stress.

• Surface Clarity & “Haze”: Maintaining a “water-clear” appearance without cloudiness.

  • Наше решение: Dedicated clean-room environment for assembly and trial, and strictly controlled polishing processes to achieve an SPI A-1 mirror finish.

• Yellowing & Material Degradation: High temperatures can damage optical resins (PC/PMMA).

  • Наше решение: Specialized screw and barrel designs for optical injection machines to prevent resin shearing and thermal degradation.

3. GPT Technical Advantages

• Diamond-Finish Mirror Polishing: Our in-house polishing team specializes in achieving the extreme gloss levels required for automotive lighting and camera lenses.

• High-Speed Japanese Tooling: Using Makino V33i и Sodick Mirror EDM to ensure the geometric accuracy of the lens profile is maintained within microns.

• Optical Inspection Fixtures: We design and manufacture custom inspection tools to verify the light path and dimensional accuracy of every transparent part.

• Extensive Portfolio: Proven success in delivering high-volume Automotive Lens Molds, Street Light Optics, и Consumer Electronic Display Covers.

4. Типовые решения

• Автомобильное освещение: Multi-cavity molds for headlamp lenses, thick-walled light guides (thick PMMA), and multi-color (2K) tail lamp covers.

• Потребительская электроника: High-transparency window covers for smartwatches and VR/AR headset lenses requiring zero distortion.

• Промышленность & Медицинское: Transparent housings for medical diagnostic equipment and high-power LED lenses for industrial floodlights.

• Home Appliances: Clear control panels and ice-maker components with high scratch resistance and clarity.

Сверхточная обработка	Precision Optical Inserts	Precision Optical Inserts
Precision Optical Inserts (2)	Micro-patterned Mold Inserts	Fresnel Lens Insert
Injection Molding Optical Mold	Injection Molding Optical Mold (4)	Injection Molding Optical Mold (4)