Ink Sand Mill

Video

Root Ink sand mill is specially designed for printing inks, rotorgravue ink, screen printing ink, water-based printing ink, UV printing inks. There are two series of models RTSM-AD and RTSM-BD series, applied for different inks with different viscosity.

RTSM-AD is disc type sand mill, with special twist type grinding disc and disc distribution, it can perform D90<5micron and narrow size distribution.

RTSM-BD is pin type sand mill, and can be applied for high viscosity material up to 10000cps. So screen printing inks, or heavy anti-corrosion paint, we can use such type of sand mill. And it is possible to perform D90<3micron.

Both of the two series of sand mills has adopted nice cooling system. We have given up the traditional cooling method and now we use 2-3mm stainless steel plate cut by laser and the surface of chamber which contact the water directly will be fine grinding to ensure a smooth surface. Traditionally sand mill manufacturer use round steel to make the spiral circuit and will not fine polish the surface so the surface will not be smooth enough. When the surface that contact the cooling water is not smooth, water route will not form a “face” but line or point to point, thus the cooling area will be much smaller than the smooth surface. The smooth surface could ensure the cooling water route is “surface” shape so that the cooling effect will be much better.

The outer chamber of the sand mill is coated with anti-corrosion and solvent paint, many parts are using black zinc or color zinc handling ways to protect the sand mill from solvents and prolong the mill working life.

Machine Parameters:

http://www.cisuntech.com/