
Sawing Temperature in SiC Wafer Cutting: A Diamond Wire Saw Control Guide
Temperature is easy to treat as a secondary variable in SiC wafer cutting. A machine may report stable wire speed, the coolant tank may remain
Diamond Wire Cutting Systems for Optical Wafer Slicing, LED Substrate Dicing, and Photonic Wafer Processing
In high-volume optoelectronic and semiconductor manufacturing, the precise, low-stress slicing of optical wafers and sapphire substrates is a critical process that directly impacts material yield, production efficiency, and final device performance.
To meet these demands, diamond wire cutting equipment must maintain a stable operating point with exceptional dimensional accuracy and consistent process control, whether deployed in multi-wire saws for high-throughput production or single-wire systems for ultra-precision applications. Similar technical rigor is required for photonic wafer processing and LED substrate dicing, where even tighter thickness tolerances and superior surface flatness are essential for high-performance optoelectronic devices.
Beyond core cutting performance, modern wafer processing equipment must also deliver long-term operational value: minimal material waste and sub-surface damage to reduce raw material costs, high reliability and energy efficiency for cleanroom production environments, and optimized material utilization to offset rising input costs. These factors make diamond wire cutting systems increasingly critical for cost-effective, scalable optoelectronic manufacturing.
The Precision Optical Wafer Processing systems are specially designed for optical wafer slicing, LED sapphire substrate dicing, and photonic crystal wafer processing. For these applications, ewirexon offers configuration options with high-precision multi-wire saws as well as single-wire cutting units. Both options feature an extremely stable, vibration-damped steel frame design. The multi-wire system achieves very high production efficiency (high volume, ultra-low kerf loss) in a compact footprint, while the single-wire unit delivers superior dimensional accuracy for thin wafers. Both options integrate seamlessly into automated wafer processing lines and can be swapped depending on production requirements, enabling ideal alignment to customer-specific manufacturing workflows with minimal setup changes.
| N.º. | Parámetro | Especificaciones |
| 1 | Modelo | TCQF600PNC |
| 2 | Principio de corte | Alambre de diamante sin fin / Corte físico |
| 3 | Funciones de corte | Flat Cutting / Rotary Slicing |
| 4 | Tamaño máximo de la pieza de trabajo (mm) | 200 × 200 × 220 mm (L×W×H) |
| 5 | Dimensiones de la mesa de trabajo (mm) | Ø600 转台 |
| 6 | Precisión de planitud del corte (mm) | 0.1 |
| 7 | Rugosidad superficial (μm) | Ra 0,8 μm |
| 8 | Especificaciones del alambre (mm) | 0.65–1.0/3720 |
| 9 | Sistema de tensión | Control de tensión constante del cable |
| 10 | Cantidad de ruedas guía | 3 ruedas |
| 11 | Motor de accionamiento | Servomotor |
| 12 | Velocidad del alambre (m/s) | 51Max (ajustable) |
| 13 | Total Power | 3.3 |
| 14 | Tensión | 380v 50Hz |
| 15 | Sistema de control | Custom-developed Tongcheng T30 system |
| 16 | Dimensiones (L × An × Al) (mm) | 1650×1750×2010 |
| 17 | Peso bruto (kg) | 1250 |

Temperature is easy to treat as a secondary variable in SiC wafer cutting. A machine may report stable wire speed, the coolant tank may remain

A diamond wire can continue moving long after it has stopped cutting economically. It may not be broken, alarms may remain clear, and the machine

Build a SiC wafer metrology control plan after diamond wire saw cutting, covering TTV, flatness, bow, warp, edge chips and subsurface damage.

See how 800 VDC AI data center power architectures change SiC wafer cutting, kerf control, surface damage limits and supplier qualification.

Build a practical SiC slicing cost model using kerf loss, yield, wire life, cycle time, finishing allowance and diamond wire saw data.

Learn how 200 mm SiC wafer slicing changes contact length, wire bow, coolant delivery, TTV control and diamond wire saw qualification.
ewirexon.com
Normalmente responde en cuestión de minutos
Hola, ¿puedo ayudarte en algo?
Envíanos un mensaje por WhatsApp
🟢En línea | Política de privacidad
Envíanos un mensaje por WhatsApp