Dongguan Felix Glass Co., Ltd. E-mail: james@felixglass.com - Tel: +86 185 6503 2888
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UV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing Equipment

UV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing Equipment
UV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing EquipmentUV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing EquipmentUV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing EquipmentUV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing EquipmentUV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing EquipmentUV curing reflector, UV Reflect IR Transmit Heat Insulation Glass For UV Curing Equipment
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CategoriesLongpass Shortpass Filters
BrandFELIX GLASS optical glass Manufacturing base
ModelFG-UV-COLD-MIRROR-CURVE
Substrate MaterialUV grade JGS1 fused silica curved quartz blank
Optical CoatingDichroic UV reflective cold mirror coating, high UV reflectivity & IR transmission
Customizable SpecCustom curved radius, square/long strip size, edge chamfer, coating spectrum
Core Function & ApplicationBlock infrared heat radiation, UV curing lamp, PCB exposure, UV ink printing production line
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, Western Union, MoneyGram, T/T
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Detail Information

Curved UV Cold Mirror Dichroic Filter For Industrial UV Curing Equipment

 
Felix Glass curved UV cold mirror dichroic filter is made of high-purity JGS1 fused silica curved blank, coated with professional UV reflective dichroic thin film on both sides. It can highly reflect target UV curing wavelength while transmitting infrared thermal radiation, effectively isolate heat generated by UV mercury lamp or LED UV lamp, avoid high-temperature deformation of workpiece, so it is named cold mirror.
 
Curved surface design gathers UV light to improve light utilization efficiency, suitable for box UV curing machines and linear UV curing production lines. We support custom arc radius, square and long strip outlines, arbitrary size and customized spectral coating parameters. The coating has strong adhesion, scratch resistance and long service life under continuous UV irradiation.
 

Core Optical Specifications

 
- Raw Material: Bubble-free JGS1 UV grade fused silica quartz
- Coating Performance: UV reflectance ≥92%, infrared transmittance ≥85%
- Surface Quality: Standard 60-40 scratch-dig, aerospace grade 20-10 optional
- Custom Shape: Square curved, long strip curved, special irregular arc
- Working Temperature: Stable under long-term UV lamp high temperature environment
- Optional Process: Edge chamfer, single/double side coating, special film customization
All standard specs including arc size, coating wavelength and outline shape can be customized as your UV equipment demands.
 

Core Product Advantages

 
1. Curved concentrating design improves UV light efficiency, reduce energy loss of UV curing equipment
2. Excellent heat insulation performance, block infrared heat to protect printing, glue coating workpiece
3. JGS1 quartz substrate supports deep UV transmission, durable than ordinary K9 glass
4. Custom arc radius, length and width, match different UV lamp housing structure
5. Dichroic coating with strong anti-aging performance, no film peeling under long-time UV exposure
6. Small sample trial and mass industrial batch orders both acceptable, full spectral test report provided
 

Typical Application Scenarios

 
- UV glue curing box machine light source reflector
- Linear UV ink printing, UV coating continuous production line
- PCB circuit board UV exposure imaging equipment
- Electronic component UV bonding curing equipment
- Medical UV disinfection, UV sterilization lamp optical window
- Optical laboratory UV spectral analysis beam splitter

 

OEM Manufacturing Capability

 
We provide full one-stop processing including fused silica blank hot bending, ultra-precision curved surface polishing, vacuum dichroic cold mirror coating, edge chamfer treatment, spectral transmittance testing, dust-free packaging. Small R&D sample order and mass OEM supply are supported. Every curved UV cold mirror passes full coating adhesion and spectral performance inspection before delivery.
 

Standard FAQ

 
1. What is the working principle of UV cold mirror?
It reflects UV curing light and transmits infrared heat, cutting thermal radiation to prevent workpiece overheating deformation.
2. Can I customize the arc size and UV wavelength coating?
Yes, we customize curved radius, dimensions and dichroic coating matched to 365nm, 395nm, 405nm common UV bands.
3. What’s the difference between quartz cold mirror and glass cold mirror?
Fused silica quartz can transmit deep UV light, high temperature resistant, not easy to yellow after long-term UV irradiation, longer service life.
4. What shapes of curved cold mirror can you produce?
Square curved sheets and long strip curved sheets are standard, special irregular curved blanks can be customized according to drawings.
5. Do you support small quantity samples for UV equipment R&D test?
We accept 1 piece small sample order and provide complete spectral transmittance test certificate for each batch.

Related Products: 

Plano Convex Spherical Lens, 

AR Coated Optical Window, 

Laser Line Filter,

 Custom Optical Prism

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Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.

We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.

CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory.James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory. 2
Learn more from our FAQ
What is the minimum order quantity for custom precision optical glass components?

FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.

Can I get free glass samples for testing before bulk order?

Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?

A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?

All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.

Do you offer one-stop custom optical glass processing services?

Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.

CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.

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