PCB Tools

Pain Points

High wear and tear

High wear and tear

The glass fibers in the PCB cause severe wear and tear on the tool, resulting in short tool life and frequent replacement or resharpening.
Uniformity requirements

Uniformity requirements

Tool wear can lead to uneven machining quality, affecting PCB accuracy and reliability.
Difficult to cuttings discharge

Difficult to cuttings discharge

Fine fiberglass chips generated during machining may clog the tool or affect the surface quality of the machined surface, requiring a good chip removal design.
Difficulty in dissipating heat

Difficulty in dissipating heat

High speed cutting generates heat that is not easily dissipated, which can lead to overheating, dulling of the tool or material damage.

Solutions & Advantages

HAP300L:
Huasheng self-developed arc platform, the use of arc ion plating technology to adjust the coating structure, to achieve the bias gradient, the preparation of the coating microstructure uniform and dense, with excellent mechanical and tribological properties.                               


HFR410: 
The new diamond equipment DA600PRO developed by Hualsheng independently adopts HFCVD deposition method to adjust the micro-fine composite structure, and prepares the coating with uniform and dense micro-organizational structure, which has excellent mechanical and tribological properties.  


Properties HAP300L HFR410
Coating composition AICrXN C
Coating color Grayish black Gloss black
Thicknesses(μm) 2.0±0.2 10±2
Rigidity(GPa) 32±3 80-100
Residual stress(Gpa) -4.5±1 -4.5±1
Friction coefficient 0.4 0.2
Coating temperature (℃) <500 >500
Antioxidant temperature(℃) 1100 650

Case

  • PCB1
  • PCB2

Coating Technologies

Coating Equipment