Dona Pattal Machine

About Dona Pattal Machine

A fully automatic chain model single-die paper plate machine is a specialized, compact industrial unit designed for the efficient, high-speed mass production of disposable paper plates, bowls, and donas. The "chain model" refers to the automated conveyor or feeding mechanism that transports paper through the machine, eliminating the need for manual feeding.

Core Functionality

Unlike manual machines that require an operator to feed paper and remove finished plates, this machine automates the entire sequence:

1. Feeding: The machine draws raw material (laminated paper rolls or precut sheets) automatically into the forming area.

2. Molding: A single hydraulic or pneumatic die (mold) presses the paper into the desired shape. The shape and size (ranging typically from 4 to 14 inches) are determined by the specific die installed.

3. Ejection: Once pressed, the finished plate is automatically ejected and collected, allowing for continuous, hands-free operation.

Key Technical Specifications

• Production Capacity: Typically ranges between 1,000 and 2,500 pieces per hour, depending on the model, paper thickness, and the operator's proficiency.

• Power Requirement: Most models operate on a standard single-phase (220V) electrical connection, making them suitable for small workshops and home-based businesses.

• Motor/System: Often powered by a 12 HP motor utilizing a hydraulic system to provide the necessary pressure for crisp, clean edges and durable folds.

• Material Compatibility: Designed to handle various paper types, including silver foil paper, PE-coated paper, and standard paperboard (typically 80350 GSM).

• Construction: Generally built with a heavy-duty Mild Steel (MS) frame to ensure stability and vibration control during high-speed operation.

Primary Features & Benefits

• Automation: PLC-based controls (in many modern versions) minimize labor, allowing one person to manage multiple machines.

• Versatility: While the machine uses a "single die," the dies are interchangeable. You can replace the mold to switch between different plate sizes or patterns (e.g., plain, diamond, or zigzag/wrinkle edges).

• Compact Footprint: Because they are designed for small-to-medium enterprises, these machines are relatively compact and require minimal floor space.

• Safety & Maintenance: Most include emergency stop buttons, simple lubrication points for the chain mechanism, and straightforward access for die adjustments.

Common Applications

• Manufacturing disposable catering supplies (plates, thalis, donas).

• Food packaging production for events, restaurants, and food stalls.

• Small-scale startups looking for a low-entry-cost manufacturing business.