Contact Info

Tel:  +86-15632352317

Fax: +86-311-89171697

Add: Green island industrial zone,Tongye Town,Shijiazhuang,Hebei,China

E-mail: dlc3721@gmail.com

MSN: chinadlcmaking@hotmail.com

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Calcium carbonate chalk making machine


Calcium carbonate chalk making machine

Calcium carbonate blackboard chalk making machine

Description:The machine is used to make calcium carbonate blackboard chalk.

The calcium carbonate blackboard chalk is also called dustless chalk which produces 

a clean, smooth line on natural slate and other similarly surfaced chalkboards. It's softer

 than the regular gypsum chalk. The dustless actually means less dust, it's named for 

the calcium carbonate granule scratched off from the chalk has larger gravity, it falls 

down directly other than flying in air randomly.

Standard chalk Stick size: 8mm and 10mm in diameter.

The calcium carbonate chalk machine includes raw material mixer,chalk extruder, 

chalk cutter, chalk trolley, chalk pallet.

Raw material:calcium carbonate powder

production equipment:

calcium carbonate mixer, 1 unit

100L, 5,5kw, 380v/50hz/3phase

Dimension : 2300x10000x1000mm

Net wt: 1000kgs

 

Calcium carbonate chalk extruder, 1 unit

4.5kw, 380v/50hz/3phase

capacity: 80000pcs/8hour

Dimension: 2000x900x1450mm

Net wt: 1400kgs

 

belt conveyor, 1 unit

220v/50hz/1phase

 

Belt size:Length 2000mm by width 580mm

                      

speed: 0-5mtr/min

Dimension:2300x1000x1000mm

Net weight: 300kgs

 

chalk rotary cutter: 1pc

Made of stainless steel 

blade thick:0.5mm

Dimension: 1300x900x1000mm

Net wt:80kgs

 

Accessory tools:

chalk pallet, 5 nos----- free of charge

900x450x60mm

 

1 year spare parts------ free of charge

 

optional device:

 

chalk drying kilin--used in rainy days

 

not suggested to buy for beginner

natural opening place drying is recommended.