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High-Transparency Product Molds
High-transparency product molds are precision-engineered tools designed to manufacture optical-grade plastic components with exceptional clarity, minimal distortion, and superior surface finish. These molds are typically crafted from high-grade stainless steel (e.g., SUS420 or hardened alloys) or polished carbide materials to ensure ultra-smooth cavity surfaces, critical for reducing defects like flow marks, sink marks, or haze.
Key features include:
Mirror-polished cavities (Ra ≤ 0.01 μm) to achieve optical-quality surfaces.
Advanced cooling systems for uniform temperature control, preventing warpage or stress-induced birefringence.
Gas venting designs to eliminate trapped air and minimize bubbles.
High-precision machining (tolerances within ±0.005 mm) to ensure dimensional accuracy.
Common applications include lenses, light guides, medical devices, and consumer electronics (e.g., transparent housings, touch panels). The mold design prioritizes demolding efficiency, often incorporating non-stick coatings (e.g., DLC or PTFE) to avoid scratches during ejection.
High-Transparency Product Molds
High-transparency product molds are precision-engineered tools designed to manufacture optical-grade plastic components with exceptional clarity, minimal distortion, and superior surface finish. These molds are typically crafted from high-grade stainless steel (e.g., SUS420 or hardened alloys) or polished carbide materials to ensure ultra-smooth cavity surfaces, critical for reducing defects like flow marks, sink marks, or haze.
Key features include:
Mirror-polished cavities (Ra ≤ 0.01 μm) to achieve optical-quality surfaces.
Advanced cooling systems for uniform temperature control, preventing warpage or stress-induced birefringence.
Gas venting designs to eliminate trapped air and minimize bubbles.
High-precision machining (tolerances within ±0.005 mm) to ensure dimensional accuracy.
Common applications include lenses, light guides, medical devices, and consumer electronics (e.g., transparent housings, touch panels). The mold design prioritizes demolding efficiency, often incorporating non-stick coatings (e.g., DLC or PTFE) to avoid scratches during ejection.
