Dongguan Osmanuv Machinery Equipment Co., Ltd
Dongguan Osmanuv Machinery Equipment Co., Ltd
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Rotary Spin Coating System for Pulp Molded Products: Biodegradable Film Precision Application Machine for Sustainable Packaging
This precision line features a servo-driven indexing system, 24 individually programmable stations, high-precision ultrasonic spray or low-flow spray valves for minimal waste, a controlled climate pre-dry zone, a energy-efficient UV-LED curing tunnel (for UV-curable bio-coatings), and a final cooling conveyor.
Product Description:
This advanced rotary spin coating line is designed for applying the latest biodegradable, compostable, or UV-curable coatings to premium and sustainable pulp packaging. It focuses on precision application to minimize material usage—a critical cost factor for specialty coatings—while ensuring perfect performance. Ideal for high-value products in the electronics, cosmetic, and organic food sectors.
Technical Parameters:
| Parameter Category | Details & Specifications |
|---|---|
| Model | OSM-XT-3200T |
| Suitable Product | Premium Pulp Packaging, Electronics Trays, Cosmetic Containers |
| Number of Stations | 24 |
| Coating Technology | Programmable Ultrasonic Spray / Low-Flow Spin Coating |
| Coating Type | Biodegradable (PLA, PHA), Water-Based, UV-Curable |
| Curing Method | Customizable (UV-LED, NIR, or Low-Temp Hot Air) |
| Control System | Advanced PLC with IoT connectivity for data monitoring |
| Coating Weight Accuracy | ±2% |
Application:
Applying ultra-thin, functional barriers and aesthetic coatings to premium pulp molded products requiring home or industrial compostability certifications.
Customization:
Highly customizable based on coating chemistry. Options include ultrasonic spray heads for ultra-low viscosity materials, UV-LED curing for instant cure, or NIR for gentle drying of heat-sensitive biopolymers.
Feature:
Precision Application: Ultrasonic spin coating technology drastically reduces overspray and material consumption.
Sustainable Focus: Compatible with the latest bio-based and compostable coating formulations.
Gentle Curing: UV-LED or NIR options prevent thermal degradation of sensitive pulp substrates.
Data Tracking: IoT connectivity allows for monitoring of production metrics and quality control.
Support and Services:
Extensive application development support, partnership with coating material suppliers, and remote diagnostics.
Packing and Shipping:
High-precision spray valves are shipped in separate, shock-proof packaging. The entire system is covered for dust and moisture protection.
FAQ:
Q: Can this line handle very thin, water-based coatings without clogging?
A: Yes. The ultrasonic spin coating technology is specifically designed for low-viscosity, particle-free fluids and is far less prone to clogging than conventional air spray nozzles, ensuring consistent application and minimal maintenance.