Melamine Preheating Machine With 3-Stage Voltage Switching For Tableware Production
High Frequency Stainless Steel Melamine Preheating Machine with 3-Stage Voltage Control designed for preheating melamine moulding compound before hydraulic compression molding.
Product Core Advantages & Main Structure
Product Overview
High Frequency Stainless Steel Melamine Preheating Machine is designed for preheating melamine moulding compound before hydraulic compression molding. By using high-frequency electromagnetic heating technology, the machine rapidly heats molding powder to improve material processing performance before pressing.
Suitable for: Melamine Moulding Compound (MMC), Urea Moulding Compound (UMC), Thermosetting Moulding Materials
Typical production workflow: Automatic Weighing → High Frequency Preheating → Hydraulic Compression Molding → Grinding → Inspection
Widely used in: Melamine Plates / Bowls / Cups / Trays / Serving Ware / Tableware Sets
DONGXIN provides customized preheating solutions according to different production capacity, powder types and tableware products.
Core Advantages
1. High Frequency Electromagnetic Heating
The machine adopts high-frequency electromagnetic heating technology with operating frequency: 27.12 MHz
- Faster material heating
- More uniform temperature distribution
- Improved production efficiency
- Better preparation before molding
2. Rapid Preheating Performance
Reference heating performance: 110℃ Within 60 Seconds
Actual heating results depend on: Material Weight / Powder Type / Power Configuration / Initial Temperature / Setting Parameters
3. 3-Stage Voltage Switching Control
Operators can adjust heating intensity according to different requirements. Suitable for: Different Powder Quantity, Different Product Sizes, Different Mold Structures, Different Production Cycles
4. Stainless Steel Machine Structure
- Strong structure
- Easy cleaning
- Good appearance
- Suitable for long-term factory operation
5. Multiple Power Configurations
Available power options: 5KW / 7KW / 10KW
Different power configurations can match: Small Production Lines, Medium Production Capacity, Large Tableware Factories
6. Adjustable Heating Parameters
Parameters can be adjusted according to: Material Type, Product Weight, Mold Size, Pressing Requirements
7. Suitable for MMC & UMC Materials
The machine is suitable for preheating Melamine Moulding Compound (MMC) and Urea Moulding Compound (UMC) before compression molding.
8. Production Line Integration
The preheating machine can be connected with: Automatic Weighing Machine → High Frequency Preheating Machine → Melamine Hydraulic Press → Automatic Grinding Machine → Finished Tableware Inspection
DONGXIN can provide complete melamine tableware production line solutions.
Main Machine Structure
| Component |
Function |
| High Frequency Generator |
Provides electromagnetic heating energy |
| Oscillation Tube |
Supports high frequency operation |
| Heating Chamber |
Holds molding compound during heating |
| Voltage Switching System |
Controls heating intensity |
| Stainless Steel Frame |
Provides industrial structure |
| Control Panel |
Controls operation parameters |
| Timer System |
Controls heating duration |
| Safety Protection System |
Ensures stable operation |
Product Parameters
| Parameter |
Specification |
| Product Name |
High Frequency Melamine Preheating Machine |
| Model |
PH001 |
| Brand |
DONGXIN |
| Machine Type |
Powder Preheating Equipment |
| Heating Method |
High Frequency Electromagnetic Heating |
| Frequency |
27.12 MHz |
| Voltage Control |
3-Stage Switching |
| Power Options |
5KW / 7KW / 10KW |
| Temperature Range |
0-300℃ |
| Reference Heating Performance |
110℃ Within 60 Seconds |
| Heating Time |
Adjustable |
| Oscillation Tube |
7T85RB / 7T40B |
| Machine Material |
Stainless Steel |
| Applicable Materials |
MMC / UMC / Thermosetting Compound |
| Machine Dimension |
3000 * 1200 * 1500 mm |
| Power Supply |
Customized According to Market |
| Application |
Melamine Tableware Production |
| Matching Equipment |
Weighing Machine / Hydraulic Press |
| Packaging |
Wooden Frame |
| OEM/ODM |
Available |
OEM/ODM Customization
Power Configuration Customization
Available configurations: 5KW / 7KW / 10KW
Selection depends on:
- Powder quantity
- Product size
- Required heating speed
- Production capacity
Heating Process Customization
The preheating process can be adjusted according to: MMC Grade, UMC Grade, Product Weight, Mold Size, Press Cycle
Electrical Configuration
Machine electrical system can be customized according to customer factory requirements. Please provide: Voltage, Frequency, Phase before production.
Production Line Matching
The machine can be integrated with: Automatic Powder Weighing System, Hydraulic Compression Press, Automatic Grinding Machine, Melamine Mold to build a complete production solution.
Product Application Customization
The machine can be configured according to products: Dinner Plate, Deep Bowl, Serving Tray, Cup, Special Shape Tableware
Application Range
Melamine Plate Production
Suitable for: Dinner Plates, Side Plates, Square Plates, Serving Plates. Preheating improves material preparation before pressing.
Melamine Bowl Production
Suitable for: Rice Bowls, Soup Bowls, Deep Bowls, Serving Bowls. Heating parameters can be adjusted according to product thickness.
Melamine Tray Production
Suitable for: Serving Trays, Hotel Trays, Restaurant Trays. Large products can be matched with higher power configurations.
Cup & Small Tableware Production
Suitable for: Cups, Saucers, Small Serving Products
Urea Tableware Production
Suitable for: UMC Material Preheating before compression molding.
Complete Tableware Factory
Suitable for factories producing: Household Tableware, Restaurant Dinnerware, Hotel Supplies, OEM Tableware Collections
Production, Quality Control & Packaging
Production Process
Step 1 - Customer Requirement Confirmation
Confirm: Material Type, Product Size, Required Power, Factory Voltage, Production Capacity
Step 2 - Machine Assembly
Main components assembled: Frame, Heating Chamber, Generator System, Control System, Safety Components
Step 3 - Electrical System Installation
Including: Control Panel, High Frequency System, Voltage Switching System, Safety Circuit
Step 4 - Heating Performance Testing
Testing includes: Heating Response, Temperature Adjustment, Voltage Switching, Continuous Operation
Step 5 - Production Trial
Machine operation is tested with suitable molding material. Checking: Heating Stability, Operation Safety, Parameter Adjustment
Step 6 - Final Inspection
Before shipment: Machine Appearance, Electrical System, Heating Performance, Accessories are inspected.
Quality Control
Mechanical Inspection
Checking: Frame Structure, Machine Assembly, Moving Parts
Electrical Inspection
Checking: Generator, Control System, Safety Protection
Heating Performance Inspection
Checking: Heating Speed, Temperature Control, Operating Stability
Packaging Inspection
Checking: Machine Protection, Accessories, Export Packing
Packaging
Standard packaging: Wooden Frame Packaging
Protection includes:
- Moisture Protection
- Machine Fixing
- Transportation Safety
Suitable shipping methods: Sea Freight / Container Shipment
Frequently Asked Questions
Q1: What is a melamine preheating machine used for?
It is used to preheat melamine or urea molding compound before hydraulic compression molding. The preheated material can improve molding preparation and production efficiency.
Q2: What materials can this machine heat?
It is suitable for: MMC (Melamine Moulding Compound), UMC (Urea Moulding Compound) and other suitable thermosetting molding materials.
Q3: How fast can the machine heat the material?
The reference performance is: 110℃ Within 60 Seconds. Actual heating time depends on material quantity, power and production conditions.
Q4: What power options are available?
Available options: 5KW / 7KW / 10KW. The suitable configuration depends on production requirements.
Q5: Can this machine connect with a hydraulic press?
Yes. A typical production line is: Automatic Weighing Machine → Preheating Machine → Hydraulic Press → Grinding Machine
Q6: Can you customize voltage and machine configuration?
Yes. DONGXIN can customize according to: Factory Voltage, Production Capacity, Material Type, Tableware Product
