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Bottom-loading sintering furnace

Release time:2020-06-25  Number of views:2834


Equipment introduction:

The crucible rotates the ring sintering furnace, the temperature field is more uniform, the lower lifting load materials, simple operation, the furnace adopts the high purity polycrystalline fiber material fine production, the control system adopts the industry 

NBD-101E embedded operating system, the touch screen visual guide operation, 5 minutes to enter the working state, real-time display sintering dynamic power and sintering process.
The heating body adopts a new process of silicon and molybdenum rod, a rotating temperature equalization system under the annular heating crucible, and the design of smoke exhaust and dust removal in the air passage, which can effectively exclude organic matter, not only can complete the whole bridge temperature equalization sintering, but also can be used for wax removal and ashing treatment.







1. Ring heater, self-cleaning chamber, uniform temperature field;

2. Electric lifting platform, material 360 degrees self-rotating design, simple and fast loading, uniform temperature field;

3. Modular structure, durable and easy to maintain;
4. The top of the furnace is equipped with a blowdown hole, dry pre-burning volatile matter a sweep;
5. One key operation is simple and convenient, pre-stored 15 working curves, whatever you want;
6. Real-time sintering temperature and power monitoring, safety and power saving.



Electrical Spec

AC220V   4.5KW



rotational speed

0.33R/min  Lift time 21s

heating rate


chamber size


Control system


1. 15 temperature curves can be pre-stored, and 30 sections of "temperature-time" axis can be set for each curve, avoiding the trouble caused by repeated setting of different experimental processes;

2. It has the functions of over temperature alarm, broken couple prompt, leakage protection and so on.

3.NBD-101E embedded operating system Chinese and English interchange graphical interface, 7 inch real color touch screen input, intelligent man-machine dialogue mode, real-time heating power display, non-linear pattern temperature correction.

Temp Accuracy

+/- 1℃

Heating element


Molybdenum disilicate special heating element, high temperature resistance, oxidation resistance heating element. It can reach 1700℃ when used in high temperature oxidizing atmosphere.

Net weight



1. Place the universal horizontal bubble on the stove to adjust the level of the equipment;

2 cavity system alumina fiber material, with strong acid and base, or lead vapor and vanadium pentoxide and other similar volatile materials before sintering, the material in the oven ≧170℃ fully baked ≧40 minutes, make corrosive volatile matter fully volatilized, prevent furnace cracking and prolong the service life of heating elements;

3. Place the cushion brick in the middle of the furnace before sintering the material, place the material in the crucible and then put it on the cushion brick, the maximum is 160mm;

4. Rotate and lift the furnace platform to observe whether there is a lag phenomenon;

5. Check whether the contact of the electrical connection part of the temperature control system is good every 3 months. Special attention should be paid to whether the connection of each connection point of the heating element is tight.


1 year warranty with lifetime support (The warranty does not cover consumable parts, such as heating elements and stoves).


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