Chromo Paper Coating Machine About
The Chromo Paper Coating Machine manufactured by Mohindra Mechanical Works is designed for applying a smooth and uniform pigment coating onto continuous paper rolls. This coating improves the papers surface smoothness, whiteness, brightness, opacity, ink holdout and print quality. The finished chromo paper is suitable for labels, stickers, packaging, posters, advertising materials, stationery and other high-quality printing applications.
The machine works through a continuous roll-to-roll process comprising automatic unwinding, precise coating application, controlled hot-air drying and uniform rewinding. Its Mayer Bar coating arrangement helps maintain consistent coat weight and an even finish across the complete paper width.
A PLC-based control system enables operators to regulate coating speed, web tension, drying temperature and other production parameters. Automatic web guiding keeps the paper properly aligned during operation. Working width, coating stations, drying length and heating configuration can be customized according to the base paper, required surface finish and production capacity.
Key Features
- Uniform pigment-coating application
- Smooth and consistent paper surface
- Improved brightness and whiteness
- Enhanced opacity and ink holdout
- Better printing and colour reproduction
- Accurate coating-thickness control
- Precision Mayer Bar coating system
- Continuous roll-to-roll operation
- PLC-based machine control
- Automatic web-tension control
- Automatic edge-guiding system
- Multi-zone hot-air drying chamber
- Adjustable temperature and airflow
- Smooth and wrinkle-free rewinding
- Heavy-duty industrial construction
- Customized working width available
Suitable Raw Materials
- Wood-free paper
- Printing paper
- Label-paper base stock
- Kraft paper
- Recycled paper
- Art-paper base stock
- Packaging paper
- Poster paper
- Writing paper
- Lightweight paperboard
Suitable Coating Materials
- China clay or kaolin dispersion
- Calcium carbonate coating
- Water-based pigment coating
- Titanium dioxide formulation
- PVA-based binder
- Starch-based binder
- Latex coating binder
- Optical brightening formulation
- Customized chromo-paper coating compound
Finished Products
- Chromo paper rolls
- Chromo label paper
- Sticker-face paper
- Printable coated paper
- Advertising poster paper
- Packaging and wrapping paper
- Stationery paper
- Book and magazine-cover paper
- Promotional printing paper
- Decorative paper
- Product-label paper
- High-quality offset-printing paper