|
|
|
|
| Debinding
Furnaces |
50 litre Debinding Furnace for hydrogen and other atmospheres |
|
GOCERAM Debinding Furnaces are used for
heavy-duty thermal debinding of volatiles, such as polymers,
waxes and solvents from powder based green bodies. The
furnaces can be run in vacuum, air, inert as well
as reducing atmospheres. With a multi-level
setting furniture, in combination with an internal convection
fan, the production-size horizontal furnace can be efficiently
filled with parts for rapid removal of almost unlimited
amounts of volatiles. The furniture is sliding on runners
for smooth and fast loading and unloading. All internal
furnace parts are made of heat resistant stainless steel
and there is no volatile absorbing fibre insulation
present inside, which makes the furnace robust and easy
to maintain. |
|
|
Rate controlled debinding |
The furnaces can be equipped with
a PC-controlled balance, placed underneath the heating
chamber, which continuously records the weight loss
rate. With a software based on Test Point™ from
CEC, a pre-programmed weight loss rate controls the
process temperature, ensuring reduced debinding times
and minimal risk of debinding defects. All furnaces
are already from the beginning prepared for adding this
device. |
|
|
|
Vapour
collecting system
Binder
vapours are collected in a cold trap, equipped with cooling
water jacket and electrostatic filter. The cold trap camber
is made of stainless steel and is designed to be easy to empty
and clean. As an option, an additional mist collector can
be included in the vapour collecting system. |
|
Internal fan and gas flow |
All furnaces are equipped with internal heat-resistant
convection fans for even heat distribution and accelerated
debinding rates. The rate of the gas, flowing through
the furnace chamber and into the cold trap, is controlled
by a flowmeter. To speed up the gas flow and at the
same time save expensive gas gases, it is possible to
recycle some of the gas from the cold trap outlet and
feed it back into the furnace (option). |
|
|
|
|
Options
- Balance for weight-loss rate control including
- PC control unit
- Extra multi-level furnace furniture
- Maximum temperature 800°C
- Gas recycle systems
- Custom-built
- Debinding Furnaces according to specific
requirements
|
|
| Technical Data |
GC-DV |
Debinding in vacuum, inert, reducing atmospheres and air |
| GC-D |
Debinding in air only |
| Effective chamber volume |
50 and 100 litres |
| Atmosphere |
air, inert, reducing atmospheres (90% N2 + 10% H2) & vacuum |
| Maximum temperature |
600°C (optional design 800°C) |
| Gas
flow rate |
0,1 - 200 l/h (50 l), 0,2
- 400 l/h (100 l) |
| Vacuum pressure |
<0,1 mbar |
| Dimensions (w×d×h) |
100×140×180 cm³ (50 l), 120×170×180cm³
(100 l) |
| Weight, approx. |
150 kg (50 l), 250 kg
(100 l) |
| Mains connection |
230 VAC, 50-60 Hz, 1-phase,
2200 W (50 l), 3500 W (100 l) |
| GC-DV-RC |
Debinding in vacuum, inert, reducing atmospheres and air
Weight-loss rate controlled debinding |
| Additional data |
|
| Maximum load |
6 kg, 60 kg (depending on the balance) |
| Absolute weight resolution |
0,01 g (6 kg), 0,1 g (60
kg) |
| Minimum weight loss rate |
0,005 g/min (6 kg), 0,05
g/min (60 kg) |
| Control unit |
PC with adapted software |
Data
sheet in pdf format |
|
|
|
|
|
|
|
|
