dustless calcium carbonate school white chalk extruder /good performance dustless colorful chlak machinery

Contact person:Monica

Phone /wechat/whatsapp:0086-13673689272

skype:taizy2032   QQ:2811554880

1.2016 best quality school chalk machine 

This automatic dustless chalk making machine is the most advanced quality chalk manufacturing production equipment on the currently market , this machine is improved original chalk production process in the presence of low work efficiency, labor intensity, raw materials are wasted seriously, and rough appearance of the product, poor quality, quality product rate is low, hindering the improvement of the development of productivity and the quality of the products. To solve these problems, our factory developed for years and test agian and agian ,finally this new model automatic dustless chalk making machine come out.

2.Features 

1) This product is non-toxic, harmless to the human body, thereby ensuring the health of people.

2) Products are all made of high quality natural raw material, through scientific formula, write easily, non-friable, not sticky hands.

3) The chalks produced by our machine are long wearable, more durable than ordinary chalks.

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3.Dustless chalk forming process

1.Kneading machine :to Mixi the raw material

 2 Extrusion  Machine: after vacuum extrusion, get wet chalk.

3.stainless steel knife:to cut the chalk into a fixed size

 4.chalk drying machine: In order to chalk drying

 4. some Photo