Continuous heat treatment of wafers Control 2 heating method

Load lock type CVD apparatus

Automatic control from transportation to heat treatment

Description

Hybrid heating type of high-frequency induction heating to heat the wafers, and heater for heating the raw materials.

It can process a maximum of 16 wafers. before-processed wafers are taken out from the wafer stocker, transported, heat-treated, and returned to the wafer stocker by fully automatic process.

When exchanging wafers after heat treatment, the temperature is lowered once, but by high-frequency induction heating, the temperature can be raised again very rapidly, this shorten the running time for 1 batch.

Feature

  • Wafers can be heat-treated continuously
  • Maximum number of process is 16 sheets
  • Fully automated from transfer to heat treatment of wafer
  • Hybrid heating (high frequency induction heating + heater heating)
  • Space&energy-saving design

Specification

Heating methodHigh frequency induction heating + heater heating
(3 zones)
Heating temperature1200℃
AtmosphereInert gas atmosphere after vacuum
Wafer size6 inches
Number of processing sheets16 sheets