Voith-IHI (Japan) stand-alone chalk production station. The width of the rolled paper is 2685 mm.

Characteristics of manufactured products:

• Coated paper 
• Weight 80 ~ 300 g / sq.m (main: 100 ~ 150 g / sq.m)

Technical characteristics:

• Estimated speed 1300 m / min. at 100 g / m2
• Max. Speed  1200 m / min. at 100 g / m2
• Productivity: average 450 t/day at 100 g/m2

Characteristics during the process:

• Ash content: 12 ~ 22%;
• Type of pigment: chalk (CaCO3);
• Humidity: 4,5 ~ 5,0% (before coating) 5,0 ~ 6,2% (on a roll);
• Coverage weight: 36 ~ 60 g / m2 (on both sides);
• Applied components: (Pigment (Chalk / CaCo3) , Conjunctions(latex / starch) , Chemical supplements.;
• Undissolved particles: 56 ~ 70% (67% on average);
• Viscosity:  ( 1500 ~ 2500 mPa, Lower layer. 300 ~ 600 mPa, Upper layer).

Brief report on the system:

Number of applying systems: 4. 

Application system:

-1,2 Filling through the distributor 

-3,4 Direct pouring.

Type of dispensers:

-1,2 Needle valve 

-3,4  Air knife.

Sheet width 2000 ~ 2685 mm

Drying section: 

-1,2 Flat sectional drying -5 systems + Drying cylinders -4pcs (Diameter 1820 mm)

 -3,4 Flat sectional drying -5 systems + Drying cylinders -6pcs (Diameter 1820 mm)