Overview
Rxfay-01/400 Slot-die Gravure Printing Dual Function Coil Film Applicator is a factory-sold oven coil automatic composite Spreader equipment, suitable for non-elastic materials such as Spreader paper, film, aluminum foil, plastic, non-woven fabrics. The equipment integrates unwinding, scraping, drying, overlaying and rewinding functions, and uses slot-die Spreader and gravure coating double coating methods to achieve efficient automated production.
Features
1. Double coating method: support slot-die Spreader and gravure coating, adapt to diverse Spreader needs
2. Automation function: with automatic unwinding, scraping, drying, overlaying and winding to improve production efficiency
3. Precise control: Spreader thickness range 0.005-3mm optional, bonding accuracy of 0.5mm, to ensure Spreader uniformity
4. High temperature compounding: The heating temperature of the composite rubber roller can reach 200 ° C, which enhances the gluing firmness of the composite film
5. Compact design: Dimensions about 1800 * 800 * 1600mm, compact structure, save space
6. Adjustable parameters: the bonding speed is adjustable from 1 to 10m/min, and the drying tunnel temperature is adjustable at RT +~ 200 ° C, which can adapt to different process requirements
Principle
The device stably conveys the substrate through the unwinding device, and the scratch coating system adopts the slot-die Spreader technology to uniformly Spreader the molten polyethylene (PE) plastic on the surface of the substrate, and then enters the drying system through electric heating or hot air circulation curing Spreader layer, and then the composite device is pressed with another layer of substrate under the action of the heating rubber roller, and finally the finished film roll is collected by the winding device to realize the continuous automatic composite Spreader process.
Applications
Paper, film, aluminum foil, plastic, non-woven fabric
Steps
1. Place the substrate reel in the unwinding device to ensure stable tensioning
2. Start the device, the substrate is scraped through the system for slot-die Spreader
3. Spreader substrate into the drying system, adjust the temperature curing Spreader layer
4. After drying, the substrate is heated and pressed with another layer of substrate through a composite device
5. The composite completed film roll is stably collected by the winding device
6. Adjust the bonding speed and temperature parameters to optimize the production process
Notice
• Power supply voltage is 220V before operation to ensure electrical safety
• Spreader thickness should be selected within the range of 0.005-3mm to avoid exceeding the capacity of the equipment
• The temperature adjustment of the drying tunnel shall not exceed 200 ° C to prevent overheating damage to the material
• The bonding speed is controlled at 1~ 10m/min to ensure the uniformity of the composite
• Regularly maintain the unwinding and winding tensioning devices to ensure stable transportation of the substrate
• Dimensions of the equipment are for reference only, the actual customization shall prevail, and enough space is reserved during installation
