Sapphire Window Products of Sapphire Fingerprint Lock Panel Fingerfrint Sapphire Glass
Description
The product shall be manufactured from high quality optical grade Czochralski grown color sapphire crystals.
Sapphire window film is also very common in life.In the fingerprint lock protective film industry, such as some mobile phone panels, fingerprint lock display panels, smart watch lenses, etc., its use is widely. The reasons for its popularity in the fingerprint lock protective film industry still have to be summarized in its high strength and high hardness. After all, who doesn't want high quality and not easy to damage, Even if the sapphire is not coated, it has excellent surface high hardness. It can't be rubbed, collided or scratched. If you deliberately damage it, there's no way, because no matter how high-quality materials can withstand manual damage; The transmittance range of this kind of window sheet can be extended from ultraviolet to mid infrared wavelength. Very few high hardness substances can scratch it.
Moreover, the substrate of uncoated sapphire is also chemically inert. Even at 1000 ° C, it will not fuse with water, and common alkaline substances or acidic substances will not fuse, Even if some strong bases and acids are ignored, they can certainly be destroyed. Since most sapphire window sheets belong to the z-axis section, here, its c-axis side can be parallel to the optical axis, which avoids and eliminates the birefringence effect of transmitted light. At the same time, it is made into precision window sheets products, which can still be used in some laser fields and industrial fields.
Specification
| Material | Aluminum Oxide (Al2O3) | ||||
| Length(mm) | 2.0~200.0 Tolerance 0.03~0.1 | ||||
| Width(mm) | 2.0~200.0 Tolerance 0.03~0.1 | ||||
| Thickness | 0.1~25.0 Tolerance ±0.03 | ||||
| Surface Roughness | ≤0.5nm | ||||
| Infrared ray Transmission | >85%(@633nm) | ||||
Product shape can be divided into: round, rectangular, step shape and a variety of Machinable shape.
Product size range: diameter (maximum diagonal) 10-500MM, thickness 0.3-100mm.
We can also provide different colors of watch cases and watch dome glasses. Welcome to contact us for any inquiry.
About Us
SILIAN is a professional manufacturer of optical glass, laser accessories and acrylic products. Our factory has advanced production equipment and strong technical force, such as large-scale laser engraving and cutting machine, CNC computer engraving and cutting machine, copying machine, etc., and constantly introduces new technology, new technology, new equipment, and strictly controls the quality in the material opening, grinding, polishing, hot bending, silk screen printing, etc, Fine workmanship. The products are mainly exported to Europe, America, Middle East, Southeast Asia, and South America.
Customers need to know:
1. The products are made according to the requirements of customers. Please contact us before placing an order to confirm the detailed production process, quantity, production period, logistics and other relevant information.
2. Customization needs to know:
(1) Customization: please directly provide dimensions (length * width * thickness, and color quantity) (please consult customer service quotation).
(2) Product processing: please send drawings to the owner, such as CDR, AI, CAD and other vector drawings, and inform the thickness, (consult customer service quotation) to give you a quotation. No friends can draw by hand and take photos for us. We need drawings for complex processing.
3. Please confirm the size and drawing carefully before photographing. Once processed, it will not be returned or changed.
4. There is a certain tolerance for processing and material thickness. Buyers who require no difference should be merciful! The tolerance is about 0.3mm. Once photographed, we do not accept any return or exchange due to tolerance!
