Eyeglass packing mould
1. Product Overview
This blister mould for optical lenses is specially designed for precision optical component packaging, adopting nano-level thermoforming technology optimized for optical transparent sheets like PET and PC. It achieves precise forming of shockproof blisters for 0.1-5mm thickness optical lenses, balancing high light transmittance requirements and cleanroom compatibility.
2. Core Product Features
(1) Optical-grade Micro-molding Structure
The blister cavity features a nano-level smooth buffer structure with vacuum adsorption positioning edges, capable of withstanding 5kg vertical impact load. The lens fixing error is ≤0.03mm, adapting to sub-millimeter positioning needs for φ5-φ80mm optical lenses.
(2) Ultra-high-definition Optical Mirror Process
The cavity uses S136 mirror die steel with magnetic grinding polishing (Ra≤0.1μm), and the blister light transmittance reaches ≥95%. It supports scratch-free packaging for AR-coated lenses, meeting ISO 10110 optical component cleanliness standards.
(3) Dust-free Temperature Control System
Equipped with dual-channel ceramic heaters and spiral air cooling, it achieves ±1.5℃ precision control within 110-160℃ via PID fuzzy algorithm. The thermoforming cycle is shortened to 8s/cycle, with particle pollution ≤0.5μm, adapting to Class 100 cleanroom standards.
(4) Quick-release Precision Mold Frame
Adopting six-guide pillar pneumatic balancing guidance + servo hydraulic clamping, module replacement time is ≤3 minutes. It supports 0.02mm-thickness adjustment, realizing quick model change for multi-spec lenses through modular design.
3. Technical Parameters Table
Parameter Type | Specific Value |
Applicable Sheets | PET/PC/PMMA (thickness 0.1-1.0mm) |
Standard Mould Size | 300mm×250mm×200mm (customizable) |
Working Temperature | Room temp-160℃ (segmented constant temperature control) |
Forming Pressure | 0-10 tons (servo hydraulic drive, pressure fluctuation ≤±0.3 ton) |
Positioning Accuracy | ±0.05mm (for lenses ≤30mm diameter); ±0.1mm (for lenses >30mm diameter) |
Light Transmittance | ≥95% (at 0.5mm blister thickness) |
Surface Roughness | Ra≤0.1μm (cavity mirror area) |
4. Application Scenarios
(1) Eyeglass Lens Packaging
Applicable Types: Myopia lenses, hyperopia lenses, progressive multifocal lenses
Solution: Optical-grade transparent blister + anti-scratch flannel lining, adaptive groove designed for lens curvature
Customer Value: Lens surface scratch rate <0.1%, light transmittance loss ≤1%, meeting eyewear store display requirements
(2) Optical Instrument Lens Packaging
Applicable Types: Camera lenses, microscope lenses, telescope lenses
Solution: Vacuum adsorption blister + anti-static shielding layer, suitable for precise positioning of coated lenses
Customer Value: Passed GJB 150.12A dust test, particulate pollution ≤3 particles/ft³, ensuring optical performance
(3) Special Optical Component Packaging
Applicable Types: Laser lenses, infrared lenses, optical filters
Solution: Sealed blister design + humidity control module, supporting nitrogen filling anti-oxidation function
Customer Value: Humidity control ≤30%RH, lens storage shelf life extended to 24 months, compliant with military packaging standards
5. Customization Service System
(1) Optical Performance Customization
Transmittance optimization: 95%-99% range customization (wavelength range specified)
Anti-scratch grade: 2H-4H hardness coating treatment (pencil hardness test)
Optical coating adaptation: Compatibility design for anti-reflective film and waterproof film
(2) Precision Function Integration
Antistatic solution: Surface resistance 10⁶-10¹²Ω gradient customization (ESD protection level Class 1A)
Microstructure forming: 0.1mm-level light guide groove and prism structure compression molding
Intelligent marking integration: UV laser marking, RFID chip in-mold implantation technology
(3) Packaging System Development
Dust-free packaging pipeline: Supporting heat-sealing mould for integrated blister + aluminum foil cover packaging
Optical detection adaptation: Integrated automatic code scanning positioning system, docking with AOI detection equipment
Logistics shockproof solution: Buffer packaging system design based on ISTA 1A standard
6. Quality Assurance System
(1) Optical-grade Testing Standards
Follow ISO 9001:2015 and ISO 14969 optical manufacturing standards
Each mould is tested by laser interferometer, cavity surface shape error ≤λ/10 (λ=632.8nm)
Real-time transmittance monitoring: Sampling inspection of each batch of blisters, deviation ≤±0.5%
(2) Precision Manufacturing Process
Five-axis 联动 processing: Complex surface processing accuracy up to 0.005mm
Ion beam polishing: Cavity mirror area roughness optimized to Ra≤0.05μm
CMM full inspection: inspection of key dimensions, tolerance control ±0.02mm
(3) After-sales Guarantee Terms
Warranty period: 18 months (under normal use conditions), including 3 times free optical calibration
Emergency response: 1-hour remote optical technical support, 48-hour arrival at precision optical customer site
Lifetime maintenance: Wearing parts (such as optical-grade seals) at cost price, mould renovation service retaining original optical parameters

