Electronics Products Zirconia Ceramics Back Board

• Application: Ceramic Decorations, Electronics
• Type: Ceramic Parts
• Size: Customized
• Model NO.: Ceramics Back Board
• Color: Colored
• Applicable Industries: Electronics
• Feature: High Hardness, Good Wear Resistance, High Toughnes
• Material: Zirconia Ceramic
• Transport Package: Plastic Bag, Wooden Box
• Specification: 0.1mm,0.2mm,0.5mm,1.0mm or according to requiement
• Trademark: yinghua
• Origin: China
• Production Capacity: 500000
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

As a unique and advanced inorganic material, zirconia has excellent appearance and structural properties. In combination with the unique formula of precipitation in this field, a new type of material, drilling zirconium, is formed. At the same time, these excellent properties have made it possible to apply zirconium from medical products to wearable devices, from luxury goods to new energy sources, from household products to mobile communications products.
The product is sintered by nanometer zirconia powder, and can produce 2D/2.5D/3D ceramic mobile phone backplane in batch. It has mature 3D ceramic pressing molding technology and 2.5D ceramic thick film casting process, and has high automation degree. No electromagnetic signal shielding, good toughness, excellent heat dissipation, good handle, hard wear resistance, can meet the current consumer electronic products appearance of high strength requirements, can be customized according to user needs of different shapes and surface processing state, the color is mainly black, White as the main, in addition can be customized color.

The quality of noble, brilliant;
Higher strength, smaller deformation;
Color customization, outstanding;
Comfortable and healthy, touch warm and moist;
Wear and scratch resistance, permanent gloss;
Bright effect outstanding, never fade;
Meet the 5G communication signal and wireless charging requirements;
A variety of LOGO processing: laser, PVD processing;
Various types of surface treatment: high light, silk drawing, sub-gloss

Zirconia ceramics into the mobile phone as the representative of consumer electronics, a total of three subdivision directions. The main application area is the rear cover, here is the plastic, the glass, the metal material upgrades and complements. The second is for fingerprint identification of patches or wearable devices shell, mainly thanks to fingerprint recognition device installation probability and the replacement of sapphire. Finally, it is used for small structure such as lock screen and volume key, which is a continuation of the ceramic key business in the era of function machine. In addition, zirconia has a longer and wider application in watch casings and ornaments.

Compared with metal and plastic, it has both metallic texture and glass mirror luster, and hardness is second only to diamond, more wear-resistant relative to glass material; Compared with the traditional metal and plastic back cover, ceramic has the advantages of wear-resistant, skin friendly, better air tightness and smaller electromagnetic shielding, so it is more suitable for wearable devices. In addition, the air tightness and waterproofing of wearable devices determine that most of them use wireless charging, ceramic materials as back cover, small signal shielding, obviously superior to metal materials.

Because of aesthetic and waterproof considerations, most wearable devices have wireless charging function, and the wireless charging scheme of non-metal rear shell is easier to design. As a nonmetallic material, zirconia ceramic has no shielding effect on the electromagnetic signal, and it will not affect the antenna layout of the interior at all. It can be formed as a whole conveniently, and it does not have to be made into an ugly segmented structure like aluminum magnesium alloy.

In addition, zirconia ceramics as a wearable equipment appearance, also has the following advantages: as mentioned earlier, zirconia ceramics have higher dielectric constant, can make fingerprint recognizer more sensitive, and the cost is significantly lower than sapphire; Acid and alkali resistance, no aging; Zirconia ceramics hardness of about 8.5, very close to the Morse hardness of sapphire 9.