Both Side Colour Paper Coating Machine About
The Both Side Colour Paper Coating Machine manufactured by Mohindra Mechanical Works is designed for applying a smooth and uniform coloured coating to both sides of paper and paperboard rolls. The machine can be configured to apply the same shade or different colours on each side according to the required finished product.
The machine operates through a continuous roll-to-roll process comprising automatic unwinding, first-side coating, controlled drying, reverse-side coating, final drying and uniform rewinding. Dual Mayer Bar coating arrangements help maintain consistent coat weight, colour coverage and surface finish on both sides of the paper.
Its PLC-based control system allows the operator to regulate machine speed, web tension, coating parameters and drying temperature. Automatic web guiding maintains accurate paper alignment throughout production. Working width, number of coating stations, drying length, colour-circulation system and production speed can be customized.
Key Features
- Uniform colour coating on both paper sides
- Same or different colour application options
- Separate coating arrangement for each side
- Accurate coating-thickness control
- PLC-based automatic operation
- Automatic web-tension control
- Automatic edge-guiding system
- Multi-zone hot-air drying chamber
- Individual temperature control for drying zones
- Controlled colour circulation
- Smooth and uniform rewinding
- Reduced colour and paper wastage
- Heavy-duty industrial construction
- Customized working width available
Suitable Raw Materials
- Wood-free paper
- Kraft paper
- Art paper
- Decorative paper
- Label paper
- Paperboard
- Writing and printing paper
- Specialty paper rolls
Suitable Coating Materials
- Water-based pigment coating
- Water-based colour dispersion
- Acrylic colour coating
- PVA-based colour coating
- Clay and pigment formulation
- Fluorescent colour coating
- Customized coloured formulation
Finished Products
- Double-side coloured paper rolls
- Decorative craft paper
- Gift-wrapping paper
- Coloured label stock
- File and folder paper
- Notebook-cover paper
- Invitation and greeting-card paper
- Shopping-bag paper
- Packaging paper
- Specialty printing paper