High Precision Automatic Melamine Powder Weighing Machine with PLC Touchscreen

The Automatic Melamine Powder Weighing and Batching Machine automates material dosing before compression molding in melamine and urea tableware production. Instead of manual weighing, the machine performs controlled feeding, weighing, dosing and discharging according to preset parameters, ensuring consistent material quantity for each molding cycle.

Compatible Materials: Melamine Moulding Compound (MMC) / Urea Moulding Compound (UMC) / Urea Formaldehyde Moulding Powder

Integration: Can operate independently or integrate with high-frequency preheating machines and hydraulic melamine press machines

• Melamine Plates
• Bowls
• Trays
• Cups
• Dinnerware Sets
• Commercial Tableware

Ensures consistent raw-material weight for stable compression molding with accurate dosing and reduced manual error.

Complete automatic cycle: Powder Feeding → Precision Weighing → Target Weight Confirmation → Automatic Discharging → Cycle Reset

Industrial weighing sensors provide fast response, stable measurement, and repeatable dosing for continuous production.

Centralized management of weighing parameters including target weight, feeding parameters, dosing cycle, and production recipes.

Store and select different parameters for various tableware products like small bowls, medium plates, large trays, and serving bowls.

Maintains preset material quantities to ensure consistent feeding and better material management.

DONGXIN provides customized automatic weighing solutions based on customer's tableware products, powder consumption and production-line layout.

Configured according to product weight, mold capacity, tableware size, and production cycle requirements.

Designed based on powder consumption, production capacity, workshop space, and feeding frequency.

Structural dimensions customized for integration with existing equipment including machine height, hopper position, and discharge height.

Production recipes configured for different tableware ranges including target weight, feeding settings, and dosing sequence.

Electrical configuration adapted to local factory standards (220V/380V, 50Hz/60Hz).

Configured to work with high frequency preheating machines, hydraulic melamine press machines, and automatic grinding machines.

Automatic powder batching for dinner plates, square plates, restaurant plates, serving plates, and decorative plates.

Suitable for rice bowls, soup bowls, deep bowls, serving bowls, and salad bowls with different target weights for various sizes.

Application for serving trays, food trays, hotel trays, cafeteria trays, and customized trays.

Configuration for melamine cups, small plates, small bowls, and tableware accessories.

Compatible with urea-based molding materials for UMC tableware, urea resin products, and thermosetting molded components.

Recipe-based weighing for factories producing plates, bowls, trays, cups, and serving ware with frequent production changes.

Pre-production confirmation of powder type, material weight range, tableware products, capacity requirements, and factory voltage.

Assembly of machine frame, hopper, feeding components, weighing unit, and discharging mechanism with precise positioning checks.

Weighing sensor installation and calibration with checks for zero point, weight response, repeatability, and measurement stability.

Control system configuration for automatic batching sequence: Start Feeding → Fast Feeding → Precision Feeding → Target Weight → Stop Feeding → Automatic Discharge

Testing with standard weight references focusing on measurement accuracy, repeatability, feeding response, and target weight control.

Repeated batching cycles to evaluate feeding stability, weighing consistency, discharge operation, and continuous running performance.

Comprehensive checks of weighing function, feeding system, discharge system, PLC control, touchscreen, electrical components, and safety functions.

Weighing System Inspection: Sensor response, zero stability, repeatability, target weight performance

Feeding System Inspection: Material flow, feeding response, feeding stability, stop position

Control System Inspection: PLC operation, touchscreen functions, parameter storage, automatic cycle

Final Running Test: Repeated automatic cycles to confirm stable operation before delivery

International transportation protection including protective film, moisture protection, component fixing, electrical component protection, and reinforced export packaging.

Recommended workflow: Raw Material → Automatic Weighing & Batching → High Frequency Preheating → Hydraulic Press Molding → Edge Grinding → Quality Inspection → Packaging