Paper Plate Waterproof Coating Machine About
The Paper Plate Waterproof Coating Machine manufactured by Mohindra Mechanical Works is designed for applying a uniform water-, moisture- and grease-resistant coating onto paper rolls used for manufacturing disposable paper plates, bowls and food trays. The machine coats the paper before it is converted into the final shaped product.
It operates through a continuous roll-to-roll process comprising automatic unwinding, controlled coating application, multi-zone hot-air drying and uniform rewinding. The Mayer Bar coating system helps maintain the required coating thickness and consistent coverage across the entire paper web.
A PLC-based control system allows the operator to regulate coating speed, web tension, drying temperature and other production settings. Automatic web alignment keeps the paper correctly positioned during operation. The machine can process suitable water-based, bio-based and food-packaging barrier formulations according to the required finished-paper properties.
Key Features
- Uniform waterproof barrier coating
- Suitable for paper and paperboard rolls
- Accurate Mayer Bar coating system
- Controlled coating thickness
- Automatic roll-to-roll operation
- PLC-based control panel
- Automatic web-tension control
- Automatic edge-guiding system
- Multi-zone hot-air drying chamber
- Adjustable temperature and airflow
- Smooth and consistent rewinding
- Reduced paper and coating wastage
- Heavy-duty industrial construction
- Customized working width available
Suitable Raw Materials
- Paper plate raw-material rolls
- Kraft paper
- Food-grade paper
- Paperboard
- Duplex paper
- White paperboard
- Bagasse-blended paper
- Disposable food-packaging paper
Suitable Coating Materials
- Water-based barrier coating
- Grease- and oil-resistant coating
- Aqueous polymer dispersion
- Bio-based barrier coating
- Starch-based formulation
- Natural wax emulsion
- Customized food-packaging coating
Finished Products
- Water-resistant paper plates
- Disposable paper bowls
- Coated paper food trays
- Paper snack plates
- Compartment paper plates
- Takeaway food containers
- Bakery and confectionery trays
- Grease-resistant disposable tableware