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Sapphire glass thinner

Release time: 2018-07-20 15:23
  • product description
  • Specifications

Sapphire glass thinner

Sapphire glass thinner
Product Name: LED Sapphire Glass Thinning Machine <br   High-speed Horizontal Thinning Machine<br /> Main Uses:
It is very suitable for products with relatively high workpiece hardness, ultra-thin thickness, and high processing accuracy requirements. Such as: LED sapphire substrates, optical glass wafers, quartz wafers, silicon wafers, wafers, ceramic wafers, tungsten steel wafers and other materials for rapid thinning.
working principle:
1. This series of horizontal grinding machines are precision grinding equipment. The vacuum spindle sucks the workpiece and the diamond grinding wheel for high-speed grinding in the opposite direction. The method has low grinding resistance, the workpiece will not be damaged, and uniform grinding has high production efficiency.
Features:
1. It can reduce the workpiece processing thickness to 0.02mm without breaking. And the parallelism and flatness can be controlled within the range of ± 0.002mm.
2. High thinning efficiency, LED sapphire substrate can be thinned by 48um per minute. The silicon wafer can be thinned by 250um per minute.
3.The series grinder adopts CNC program control system, touch screen operation panel,
Technical Parameters:
Type HD-150LX HD-180LX HD-200LX HD-230LX
Diamond grinding wheel size φ150 × H25 φ180 × H25 φ200 × H30 φ230 × H30
Workpiece size φ150mm φ180mm φ200mm φ230mm
Grinding wheel speed (adjustable) 0 --- 1000rpm / minute 0 --- 1000rpm / minute 0 --- 800rpm / minute 0 --- 800rpm / minute
Workpiece speed (adjustable) 0 --- 2000rpm / minute 0 --- 2000rpm / minute 0 --- 1800rpm / min 0 --- 1800rpm / min
Grinding wheel motor power 1.5KW. 380V 3 phases 1.5KW. 380V3 phase 2.2KW. 380V 3 phase 2.2KW. 380V 3 phase
Vacuum spindle motor power 0.75KW. 380V3 phase 0.75KW. 380V3 phase 1.1KW. 380V3 phase 1.1KW. 380V3 phase
Control accuracy (parallelism) 1um (φ100mm) 1um (φ100mm) 1um (φ100mm) 1um (φ100mm)
Dimensions 1200 × 550 × 1550 1200 × 550 × 1550 1350 × 600 × 1600 1350 × 600 × 1600
Weight: 850kg 980kg 1100kg 1300kg
Sapphire mobile phone panel polishing processing case

Sapphire mobile phone panel polishing
Shangqiao Consulting

The main material of the sapphire mobile phone panel is sapphire single crystal, which has a hardness of nine, high temperature resistance, high strength and abrasion resistance, more wear-resistant and zero scratch, and a smaller friction coefficient, which is the embodiment of high-end mobile phones. Mainly used in various mobile phones and various touch screen panels.

Sapphire watch mirror polishing

Sapphire watch mirror polishing

Sapphire watch mirror polished

The main chemical composition of the sapphire watch mirror is aluminum oxide (AL2O3), with a Mohs hardness of 9, second only to diamonds. It has extremely high strength and abrasion resistance, which effectively prevents daily wear and hard objects. Stable chemical properties, resistance to strong acid and alkali corrosion, not easy to reduce moisture, melting point 2050 ℃, boiling point 3000 ℃, maximum working temperature close to 2000 ℃, high thermal conductivity and heat dissipation effect faster. Mainly used in the mirror of high-end watches, such as Iwatch.

Sapphire substrate polishing

Sapphire substrate polishing

The sapphire substrate is an ingot produced by the alumina trioxide AL2O3 raw material through a crystal growth furnace. , Melting point is 2050 ° C; hardness reaches 9th grade, second only to diamond hardness. Sapphire substrates are mainly used in LEDs, such as LED energy-saving lighting, LED landscape decoration, LED car lights, traffic lights, and so on. 。 See more polishing cases .
研磨液 抛光盘 抛光皮Related equipment and consumables : high-precision surface grinder , grinding fluid , polishing disc , polishing leather .