PTING Smart Sandblasting Machine - Laptop Shell Sandblasting Solution

Laptops and PAD products use metal shells, and sandblasting and oxidation processes are used for surface treatment, which has become the mainstream technology adopted by manufacturers in the industry. The lightweight metal material is the square meter of the notebook computer, and its protection performance, heat dissipation performance and high-end appearance texture are outstanding.

Apple notebook shell sandblasting oxidation process

Sand blasting oxidation process of Huawei notebook shell

Since 2017, PTING Technology has spent huge sums of money on in-depth research and development and optimization of sandblasting process equipment for notebooks and 3C electronic products. At present, the rotary integrated sandblasting equipment developed by PTING Technology has applied for the first domestic equipment project, and the technical level of this equipment is internationally . It will be mass-produced and put on the market soon.

 PTING Technology invented the patented rotary module sandblasting technology

Sandblasting of Huawei notebook shell

Notebook keyboard board sandblasting

Notebook bottom plate sandblasting

Sandblasting RA and RPC value of notebook bottom plate

Notebook bottom plate sandblasting abrasive microscope

The main process parameters of sandblasting of notebook shell

1. Roughness range: front and back require Ra: 1.5-1.7um

2. Allowable range of deformation and detection method (see D part SIP blasting inspection guide for details)

3. The tolerance requirement is ±1.5um (that is, based on the front side)

4. Capacity 550-700 pieces/hour,

5. Processing speed 1.1M/min

6. Pressure 1.8±0.1