Dual-Head Twin-Weighing Packing Machine - 250kg Open-Mouth Bag Packing Machine - Coating Powder Packaging Machine

Product Name: Dual-Head Twin-Weighing Packaging Machine - 250kg Open-Mouth Bag Packing Machine - Coating Powder Packing Machine

Product Overview

We design and manufacture a wide range of packaging equipment, including reactor packagers, 304 stainless steel systems, fully automatic sealing machines, spice packers, additive dosing systems, and more. Our solutions serve industries such as food, pharmaceuticals, and cosmetics, adhering to a customer-first philosophy with integrity and innovation.

Optional Configurations:

• Pneumatic valve port

• Ultrasonic sealing valve port

• Impeller/pneumatic feed

• Screw valve port

• Screw open-mouth

• Gravity valve port

• Gravity open-mouth

• Belt-type open-mouth

• Ton bag systems
  (Contact sales for material-specific configuration guidance.)

Technical Specifications

• Capacity: 25kg to 2 tons/bag

• Speed: 40-60 bags/hour

• Accuracy: ≤±0.2% (adjustable per industry standards)

• Power: 380/220VAC 50Hz

• Air Supply: 0.5–0.8MPa, 5-8 m³/h

• Dust Removal: 1500–3000 m³/h (adjustable)

• Environment: -10–40°C, ≤80% humidity

• Dimensions: Refer to layout drawings

Key Features

1. Semi-Automatic Operation: Manual bag placement + automated weighing, clamping, filling, conveying, and sewing.

2. Smart Feeding: Customizable gate control for optimal flow based on material properties.

3. High Precision: Advanced load cells and controllers ensure stable ±0.2% accuracy.

4. Corrosion Resistance: Full stainless-steel construction (excluding electrical/pneumatic components).

5. Premium Components: Imported sensors, PLCs, and pneumatic parts for durability.

6. Auto Thread-Cutting: Photoelectric sensing with pneumatic scissors for efficiency.

7. Adjustable Conveyor: Height customization for varied bag sizes/weights.

Operation Workflow

1. Bag loading → 2. Clamping → 3. Date printing (optional) → 4. Zipper/open-bag detection → 5. Filling → 6. Sealing → 7. Cooling/discharge → 8. Output.

Applications

Ideal for free-flowing powders and granules requiring high-speed, high-precision packaging:

• Chemicals: PVC, polyurethane, additives

• Construction: Quartz sand, cement, mineral powder

• Agriculture: Fertilizers, feed

• Industrial: Coal, metallurgy, biomaterials

After-Sales Service

1. Free Installation & Training: On-site setup and operator training by certified engineers.

2. 1-Year Warranty: Covers non-human damage from installation date.

3. Lifelong Support: Technical upgrades, spare parts supply, and emergency repairs.

4. Rapid Response: Engineers dispatched within 24 hours for critical issues.