Silicone Lenses

LSR Overmolding Injection Silicone Optics Manufacturer

Advantage

94% light transmittance, made of super crystal optical liquid silicone raw materials

Resistance to high heat, high humidity and UV exposure

Resistance to scratches, cracks and vibrations

Design flexibility and mold replication for LED lighting

Silicone optics can be over-molded with other materials

Factory price,fast delivery,strict quality control

DESCRIPTION

Specification

Product Name LSR Overmolding Injection Silicone Optics Manufacturer for LED Lighting Solutions
Model NumberHHSL02
MaterialOptical Liquid Silicone
Hardness5/30/60/70/80/90 Shore A
Mold TypeLSR Injection Molding
Mold CavityCustomized
MOQ1,000pcs/ size


Application

  • LED Lighting

    LED Lighting

  • Automotive

    Automotive

  • Display

    Display

Product Information

1. LSR overmolding injection silicone optics manufacturer for LED lighting solutions OEM, material is Optical Liquid Silicone, hardness is 5/30/60/70/80/90 Shore A, mold type is LSR Injection Molding.

2. Silicone optics made of super crystal and flame resistant optical liquid silicone raw materials.

3. Overmolding silicone optics processed by ARBURG Liquid silicone rubber injection molding in Class 100,000 optical clean workshop.

4. Comparing to PC or PMMA, the transmittance and environmental resistance of the LED lighting silicone optics are better.

5. Under harsh conditions, the color of silicone optics is very stable even under temperature over 150℃.

6. With excellent processing properties, especially in LED lighting and optics, the optical silicone lens can achieve various complex and lightweight designs.

7. Anti-yellowing effect is perfect even after 3000 hours 85℃/ 85% Aging testing.


LSR Overmolding Injection Silicone Optics Manufacturer


8. With a professional team, both the mold making team and LSR injection molding team, to assess design feasibility and trial production stability, also the successful experience to ensure your project to be launched successfully.

9. LED lighting silicone optics light transmittance over 94%.for silicone optics,the high temperature resistance over 150℃,surface finish can achieve to a1.

10. Overmolding silicone optics anti-yellowing: No Change after 3000 hours 85℃/ 85% Humidity Aging testing.

11. LED lighting silicone optics adapt to complex special shape and partial under-cut.

12. We have 9 Sets ARBURG Horizontal Liquid Injection Molding Machines,3 Sets Vertical Liquid Injection Molding Machines,Class 100,000 Clean Production Workshop,Class 10,000 Full Inspection Room,1 Set EVERFINE Light Distribution Performance Test System for silicone optics.


To minimize the purchasing risk, we have established cooperation with at least 2 suppliers for raw materials.


Optical Silicone Material SupplierMaterial SeriesHardness(Shore A)
DOW CORNINGDOWSIL™ MS74/84
MOMENTIVELSR71805/30/60/70/80/90
WACKERLUMISIL®50/60/70/78
DONESONDSA-700030/40/50/60/70/80


LSR Overmolding Injection Silicone Optics Manufacturer


About Hopewell

Hopewell has over 10 years in producing custom overmolding silicone optics,we have many certificates for silicone optical lenses, such as: ISO9001 certificate,ISO14001 certificate, ISO13485 certificate, Clean-room production workshop, IAFT Certificate, SGS Certification, Sony GP Certification, Optical Lens Intellectual Property, Clean-room Certification, Raw material LFGB certification, Material Safety Certification, LIM-9150 Liquid Silicone LFGB Certification. Welcome to contact us to customize LSR Injection Molding Lenses for LED lighting. 


LSR Injection Molding Lenses

Manufacturing Process

The process of aspheric optical lenses is as follow: 

Liquid Injection Molding- Deflashing- Inspection- Packing- Shipping


LSR Overmolding Injection Silicone Optics Manufacturer


Packaging

Our commom packing is carton box, for optical silicon lens, to ensure the product light performance, we'd suggest to pack with blister tray, also welcome to customize your own packaging.


LSR Overmolding Injection Silicone Optics Manufacturer

FAQ

  • 1

    What’s the advantage to choose liquid silicone to make optical lenses?

    Comparing to Plastic, the properties of light transmittance, anti-yellowing and weathering resistance are better. Comparing to Glass, the optical liquid silicone is easy to shape, the fluidity makes the complex or micro-structure designs moldable.

  • 2

    What’s the level of your clean production workshop?

    Currently, for Liquid Injection Molding, the workshop is Class 100,000, while for plastic, our factory has Class 10,000, or even Class 1,000 clean workshops.

  • 3

    Can you design the optical linear lenses?

    For now, we just do OEM designs. Our team is unable to do the product design.

  • 4

    What should I offer to custom silicone optical lens?

    Pls. offer us 3D drawing and performance requests.

  • 5

    Can I visit your factory?

    Yes, should any interest, highly welcome to visit our factory.

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