About Water-Activated Vinyl Paper Coating Machine
The Water Activated Vinyl Paper Coating Machine manufactured by Mohindra Mechanical Works is designed for applying a smooth and uniform layer of water-activated adhesive or vinyl-based coating onto paper and compatible flexible web materials. The machine is suitable for manufacturing gummed paper, water-activated labels, packaging paper, sealing strips and other adhesive-coated products.
Its roll-to-roll configuration provides continuous material handling with controlled unwinding, precise coating application, multi-zone hot-air drying and uniform rewinding. The PLC-based control system allows operators to manage web speed, temperature, tension and coating parameters conveniently. Precision rollers and an automatic web-guiding arrangement help maintain coating consistency across the working width.
The machine can be supplied with gravure, Mayer bar or customized coating technology according to the required coating GSM and adhesive formulation. Its heavy-duty structure, stainless steel contact components and efficient drying system make it suitable for reliable industrial production.
Key Features
- Uniform application of water-activated adhesive
- PLC and HMI-based automatic controls
- Adjustable coating thickness and production speed
- Automatic web tension and edge-guiding system
- Multi-zone hot-air drying chamber
- Precise temperature and airflow control
- Heavy-duty fabricated machine structure
- Stainless steel adhesive-contact components
- Consistent roll winding and coating finish
- Customized width, speed and heating arrangement
- Easy operation, cleaning and maintenance
- Suitable for continuous industrial production
Suitable Raw Materials
- Kraft paper
- Glassine paper
- Release paper
- Label stock
- Packaging paper
- Specialty paper
- Vinyl-compatible paper substrates
- Other flexible web materials, subject to trials
Suitable Coating Materials
- Water-activated adhesive
- Water-based vinyl adhesive
- Dextrin-based gum
- Starch-based adhesive
- PVA-based coating
- Customized water-based chemical formulations
Applications
- Water-activated gummed paper
- Adhesive labels and stamps
- Paper sealing tapes
- Tamper-evident paper products
- Envelope sealing paper
- Packaging and wrapping paper
- Industrial adhesive-coated paper
- Specialty converted paper products