Shiraishi Electric Industrial Co., Ltd | Our company, founded in 1949, works with advanced technology and has an excellent reliability record in heat treatment.

Ceramics sintering furnaces

Fully Automatic Pusher type High-temperature Atmosphere Furnace

Application
Metallized sintering of ceramic packages
Temperature
1,700℃ max.
Atmosphere
H2+N2gas
Capacity
Two base-plates/hr. (305mm×305mm)
Power
260KVA
Length
L21m

Fully Automatic Pusher-type High-temperature Air Atmosphere Furnace

Application
Sintering of ceramic substrates
Temperature
1,700℃ max
Atmosphere
Air
Capacity
Two base-plates/hr. (330mm×H300mm)
Burn-out
Heat-fan circulation type
Power
300KVA
Length
25 m

Fully Automatic Pusher-type Double-chamber Furnace

Application
Sintering of ceramic substrates
Temperature
1,500°C max.
Atmosphere
Air
Capacity
Four baseplates/hr (300 mm × 250 (H) mm)
Double-row feeding
Burn-out
Radiation heating
Power
350 kVA (Debinding furnace)
Length
23 m

Conveyor-type Brazing

Application
Brazing of ceramic metallized products
Type
Mesh belt conveyor type
Belt width
280mm(W)
Temperature
750°C to 1,150°C (Normal)
Power
140KVA
Length
16 m

Pressurized Vacuum Sintering Furnace

Application
Sintering of new ceramics
Type
Vertical atmospheric pressure type
Atmosphere
Vacuum, N 2 gas, and Ar gas
Temperature
MAX.2,400℃
NOR.1,950℃
Pressure
9.9kg/c㎡
Ultimate vacuum
1×10Torr
Heating dimensions
100 dia. × 100 (D) mm
Power
30KVA

Box-type Atmospheric Sintering Furnace

Application
Sintering of ceramics
Type
Box type
Atmosphere
Air
Temperature
750°C to 1,150°C (normal)
Power
3kVA
Heating dimensions
140×140×140mm
Vacuum Sintering Furnace