Dongxin Melamine (Xiamen) Chemical Co., Ltd.
| Oscillation Frequency | 62MHZ Or 72MHZ |
| Delivery Time | 10-20 Days |
| Safety Features | Overheat protection and emergency stop |
| Machinedimensions | 4000mm x 1200mm x 1500mm |
| Packaging Details | Stretch Film |
| Payment Terms | L/C,D/A,D/P,T/T |
| Power Output | 5KW / 10KW / 15KW (Customizable) |
| Conveyorspeed | 0-10 m/min adjustable |
| Output | 5KW Or 7KW Or 10KW |
| Material Compatibility | Melamine, Urea Resin, Phenolic Resin |
| Supply Ability | 50 Sets Per Month |
| Productname | Melamine Preheating Machine |
| Model Number | PH001 |
| Certification | SGS |
| Brand Name | Dongxin |
| Place of Origin | GUANGDONG,CHINA. |
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Product Specification
| Oscillation Frequency | 62MHZ Or 72MHZ | Delivery Time | 10-20 Days |
| Safety Features | Overheat protection and emergency stop | Machinedimensions | 4000mm x 1200mm x 1500mm |
| Packaging Details | Stretch Film | Payment Terms | L/C,D/A,D/P,T/T |
| Power Output | 5KW / 10KW / 15KW (Customizable) | Conveyorspeed | 0-10 m/min adjustable |
| Output | 5KW Or 7KW Or 10KW | Material Compatibility | Melamine, Urea Resin, Phenolic Resin |
| Supply Ability | 50 Sets Per Month | Productname | Melamine Preheating Machine |
| Model Number | PH001 | Certification | SGS |
| Brand Name | Dongxin | Place of Origin | GUANGDONG,CHINA. |
| High Light | Electric Melamine Preheating Machine ，Melamine Preheating Before Hydraulic Press ，Hydraulic Press Molding Preheating Machine | ||
This electric melamine preheating machine is a dedicated auxiliary unit positioned before the hydraulic molding press in a melamine tableware production line. It uniformly heats weighed melamine molding compound (A3 and A5 melamine powder). After preheating, the powder forms a compact cake with stable temperature and good fluidity, while internal moisture is effectively removed from the raw material.
The machine eliminates common molding defects such as bubbles, cracks, flow marks, and incomplete filling. It shortens the hot-pressing cycle of the hydraulic press, raises finished product yield, and stabilizes product gloss and density. It integrates seamlessly with an automatic weighing machine, melamine hydraulic press, mold, and automatic grinding machine to form a complete melamine production line.
| Item | Specification |
|---|---|
| Product Name | Electric Melamine Preheating Machine Before Hydraulic Press Molding |
| Applicable Material | A3 / A5 Melamine Molding Powder, Urea Formaldehyde Compound |
| Rated Output | 5KW / 7KW / 10KW (Optional) |
| Oscillation Frequency | 27.12MHz |
| Power Supply | 380V 3Ph 50Hz, 220V / 415V Customized |
| Heating Time | 5–30s Adjustable |
| Preheating Temperature | 80–110℃ Adjustable |
| Control Mode | Timer + Power Regulation Control |
| Max Loading Weight | 6000g (Customized) |
| Protection Function | Overcurrent, Overheat, Safety Door Interlock Protection |
| Machine Frame | Carbon Steel Frame |
| Cooling Mode | Air Cooling |
After the melamine powder is accurately weighed by the automatic weighing machine, it is placed into the preheating mold of this machine. The electric heating system heats the material evenly from the inside out within a short time. Moisture inside the powder is discharged, and the powder agglomerates into a solid cake with good fluidity.
Once preheating is complete, the powder cake is removed and quickly placed into the mold cavity of the hydraulic press for hot compression molding. The stable preheated state greatly improves the flow performance of the melamine material under high pressure.
A: Yes. Heating time and power can be adjusted, and we can customize the electrode size according to your product weight.
A: It obviously reduces air bubbles, water ripples, cracks, poor gloss, and unfilled corners of melamine products.
A: It is recommended to use it with an automatic weighing machine to keep the raw material weight consistent and the preheating effect stable.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
>2 billion
Employee Number:
>1000
Ecer Certification：
Verified Supplier
Dongxin Melamine (Xiamen) Chemical Co., Ltd. is located in Xiamen, Fujian. Since its establishment, it has been committed for high-quality chemical products to the world, and providing one-stop solutions for the melamine industry. Headquartered in Ganzhou, Jiangxi Province, with branch factories i... Dongxin Melamine (Xiamen) Chemical Co., Ltd. is located in Xiamen, Fujian. Since its establishment, it has been committed for high-quality chemical products to the world, and providing one-stop solutions for the melamine industry. Headquartered in Ganzhou, Jiangxi Province, with branch factories i...
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