Industrial Microwave Dryer For Lunch Box Paper Tray Cardboard
Product Overview
Microwave Drying Equipment Industrial Microwave Vacuum Dryer designed specifically for lunch boxes, paper trays, and cardboard manufacturing applications. This industrial dryer utilizes heat energy from combustion devices with downstream heating methodology to efficiently reduce material moisture content.
The dryer operates by vaporizing and removing moisture (or other volatile liquid components) from materials through controlled heating, delivering solid materials with precisely specified moisture content levels.
Equipment Specifications
Key Features
- Conveyor belt height: 850mm from ground (adjustable ±50mm)
- Advanced servo motor driven transmission system
- PP white tank chain conveyor belt, width: 1320mm
- Operation direction: left to right facing control panel
- Variable conveyor speed: 1-10 meters/min with frequency conversion adjustment
- Maximum power per cavity at inlet/outlet: ≤6KW
Technical Process
Microwave Heating System
Microwave heating employs high-frequency electromagnetic fields (2450MHz) that cause polar molecules within materials (water, proteins, fats, carbohydrates) to rapidly oscillate billions of times per second. This molecular friction generates internal heat, enabling rapid temperature increase and efficient moisture evaporation throughout the material.
Construction: 1.5mm SUS 304# stainless steel plate, compliant with microwave production standards, solvent-resistant and easy to clean.
Heating Advantages
- Penetrating Heating: Rapid heating through material penetration, eliminating conventional heat conduction delays
- Uniform Heating: Consistent electromagnetic wave penetration ensures even heating throughout complex shapes
- Quality Preservation: Eliminates external burning while preventing internal moisture retention
Cooling System
Integrated square exhaust fan accelerates product cooling with natural airflow, reducing processing time between manufacturing stages.
Technical Specifications
| Model Number |
OSM-WBHG-1320 water-based paint drying production line |
| Input Power |
Three-phase five-wire 380V±10% 50Hz±2% |
| Rated Input Power |
Microwave ≤35kVA |
| Microwave Output Power |
≥85KW | Adjustable power |
| Microwave Frequency |
2450MHz±50Hz |
| Dimensions (L×W×H) |
17530mm×1600mm×1100mm |
| Number of Boxes |
Cabinet: 9 | Width: 1170mm |
| Suppressor Size |
Length: 2000mm | Opening height: 180mm |
| Energy Feeding |
Top feed | Aluminum waveguide |
| Operating Temperature |
0～40℃ | Relative humidity ≤80% |
| Magnetron Cooling |
Water cooling |
| Power Supply Cooling |
Oil-soaked and water-cooled |
| Control System |
PLC programming control with luxurious buttons |
| Monitoring |
Built-in cameras with display monitoring |
| Power Control |
Oil-immersed microwave power controller (30%-100% adjustment) |
| Magnetron Life |
≥6000-8000 hours continuous operation |
| Conveyor System |
PP plastic conveyor belt (tank chain), width: 1320mm |
| Conveyor Speed |
1-10m/min, Delta inverter adjustable |
Equipment Image
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are a manufacturer with independent import and export rights. Our factory is located in Guangdong, China.
Q: How can I verify your machine quality?
A: We provide sample testing on our machines with video documentation. Factory visits are available. Our products are widely used across China, Southeast Asia, South America, and Europe.
Q: What certifications do you have?
A: Fully compliant with GMP & ISO standards with CE certification for international export.
Q: What is your Quality Warranty?
A: One-year warranty with lifelong maintenance and technical support.
Company Profile
Dongguan Osmanuv Mechanical Equipment Co., Ltd. specializes in design, research, development, and manufacturing of UV equipment, coating systems, infrared IR equipment, and automation solutions for global export.
Our comprehensive product range serves multiple industries including external wall insulation, decorative panels, bamboo/wood coating, screen printing, PCB, LCD, LED, electronic components, shoe materials, glass products, adhesives, fibers, vacuum plating UV, and water transfer printing.
We operate under the principles of "high-tech, high investment, high-quality, high-management" to deliver superior equipment and service excellence. The company maintains ISO9001:2015 quality management system certification.
