Automatic school blackboard chalk machine 

Brief introduction of chalk machine  

It is a new type of practical chalk-producing appliance developed by our factory. Its unique design overcomes the disadvantages of the traditional ones, such as inefficient, high labor intensity, material-wasting, easy broken chalk. In order to solve the above problems, we have developed this new chalk machine on the basis of AS series chalk making machine. Equipped with different mold.

Features of chalk machine

1. various capacity chalk machines, capacity rages from 6,000 PCS-48,000 PCS per hour

2. high capacity,top quality, competitive price; for example: the mould hole is engineering-plastics, and it is better strength, higher operating temperature and longer lifetime than common plastic.

3. automatic operation system, saving labor and raw materials

4. easy operation, working video is available

5. chalk shapes: round,square, six prism or other customized

Process of making chalk

1. Put the Slaked Lime into mixer, fill in the water to stir.The rate for the slaked lime and water is 1:1.

2.The mold should be lubricated enough. And should be lubricated for every cycle

3. Each model has 80 spaces for the chalks , 6 minutes a circle.

4. When the filling completed, the wet chalks should be take out from the model, then dry in the sun.

5. The chalks should be packed by handwork.

6.The shapes of chalks can be round, rectangle, or star shape. 

 The length of the chalk can be from 75mm-105mm.

Technical data

Product show 

MC800-1

MC800-2

MC800-4

MC800-6

MC800-8

Final Product  --Dustlesschalck 

Machine Delivery

If any interest, pls contact me freely.