Auto Dosing Weighing Machine For Melamine Molding Powder
The Auto Dosing Weighing Machine for Melamine Molding Powder is a specialized automatic batching and weighing equipment developed exclusively for melamine tableware molding workshops. It is designed to automatically measure A1, A3, and A5 melamine molding compound powder and feed the exact required amount into moulds. Equipped with high-precision load cell sensors and a PLC touch screen control system, the machine completes automatic feeding, real-time weighing, fine trimming, and cyclic discharging.
It replaces manual powder weighing to eliminate inconsistent weight, raw material waste, and human errors. Stable powder dosage ensures uniform density of molded melamine blanks, effectively lowering the reject rate of finished tableware. This dosing weigher can be seamlessly integrated with a melamine powder preheating machine, hydraulic molding press, edge grinding machine, and decal cutting machine to build a fully automatic melamine tableware production line. It is widely adopted by manufacturers of household dinnerware, hotel tableware, children's melamine wares, and dual-color melamine products.
- High-precision load cell sensor with dynamic weighing error controlled within ±0.2%, ensuring consistent powder dosage for every molding cycle.
- Intelligent PLC + touch screen control system. Operators can store multiple product recipes and switch formulas with one click for different tableware sizes.
- Full automatic feeding, dosing, and discharging, greatly cutting labor cost and reducing raw material waste caused by manual operation.
- Dust-proof sealed structure design, effectively preventing melamine powder leakage and flying dust to keep the workshop clean.
- Stable mechanical structure supports 24-hour continuous non-stop operation with a low failure rate for mass production.
- Adjustable weighing range, suitable for plates, bowls, trays, and special-shaped melamine tableware of different specifications.
- Intelligent alarm system: automatic alert for overweight, underweight, and material shortage to remind operators in time.
- Quick-disassembly hopper made of 304 stainless steel, easy to clean when switching different grades of melamine powder.
- Compact footprint, simple installation, and easy connection with a melamine hydraulic press.
- Optional multi-hopper configuration for dual-color melamine powder batching production.
| Item | Specification |
|---|---|
| Product Name | Auto Dosing Weighing Machine for Melamine Molding Powder |
| Control System | PLC + Touch Screen + High Precision Load Cell |
| Weighing Range | 50g – 500g (customizable) |
| Weighing Accuracy | ≤ ±0.2% |
| Cycle Speed | 4–10 seconds per dose |
| Material Contact Part | Stainless Steel 304, anti-corrosion & easy cleaning |
| Hopper Capacity | Customized |
| Voltage | 380V / 220V, customizable for different countries |
| Safety Function | Overload alarm, low material reminder, emergency stop |
| Structure | Dust sealed housing |
| Applicable Material | A1/A3/A5 melamine molding powder |
| Optional Function | Multi-hopper batching system |
| Certification | CE optional |
We provide customized engineering solutions for melamine powder dosing and weighing systems. Our technical team can adjust weighing range, hopper quantity, and machine dimensions according to your product types and hourly output requirements. A multi-hopper version is available for factories producing two-color melamine tableware. Machine control language, working voltage, and exterior color can be modified to meet overseas market demands.
Every machine will run a full test with real melamine powder before shipment. We supply an English operation manual, operation videos, and remote technical support for installation, commissioning, and daily maintenance. OEM and ODM orders are acceptable.
This auto dosing weighing machine is the core feeding equipment for melamine compression molding workshops. It doses A1, A3, and A5 melamine molding powder for melamine plates, rice bowls, salad bowls, serving trays, kids' cartoon tableware, hotel & restaurant melamine ware, two-color melamine products, and promotional melamine gift sets. It cooperates perfectly with a melamine preheating machine and hydraulic press to improve the automation level and product consistency of the whole production line.
Each machine undergoes multi-stage inspection before delivery. We test weighing accuracy, sensor stability, alarm function, and automatic discharging performance using real melamine powder. All electric components adopt well-known brands for reliable long-term operation.
Packaging: Export standard plywood wooden case with shockproof foam inside. Spare parts and tools are packed separately. Custom shipping marks are available for sea transportation.
A: Yes. It is compatible with all grades of melamine molding powder. The hopper can be disassembled and cleaned quickly for powder grade switching.
A: Dynamic weighing accuracy ≤ ±0.2%. High-precision load cells guarantee stable powder weight for each molded melamine blank.
A: Yes. The touch screen can store dozens of recipes. You can quickly recall parameters for different bowls, plates, and trays.
A: The machine adopts a sealed dust-proof structure to reduce powder flying and leakage, improving the working environment of the factory.
A: We provide an English operation manual, video tutorials, and remote online debugging. On-site technical service can be negotiated.
A: Normally 15–25 working days after deposit and confirmation of customized requirements.
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