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The total process line:
I Brief Introduction
calcium carbonate dustless chalk:
The calcium carbonate non-dust chalk is the best chalk till now.There is not any dust when you use it.
It is clear, fluent for the written.It is not easy to cut, but easy to rub. And it can be written on any
material blackboard.The calcium carbonate chalk can be used twice long time than the traditional
calcium sulphate chalk.
The complete line has kneading machine, extruder, conveyor belt, stainless steel cutter, drying device and some wooden trays for chalk collecting.
If you are interested in our process line, please feel free to contact Jane:
dustless and high capacity chalk making machine