
Guangdong Rifu Intelligent Equipment Co., Ltd. has customized a Collar-Type Liquid Packaging Machine (520 Series) for a domestic food manufacturer. Designed for viscous liquids like tomato paste and condiments, the equipment achieved a stable output of 40 bags/minute (250g) during trials, with ±1% filling accuracy and seal success rate exceeding 99%, meeting the client’s production upgrade requirements12.
Servo-Synchronized Film Feeding: Dual servo motors with photoelectric sensors limit graphic deviation to ≤0.3mm;
Precision Metering: Rotor pump handles 10-1000ml liquids, PID flow control reduces residue to <0.5%18;
Adaptive Heat Sealing: Pneumatic sealing with temperature compensation achieves 4.5N/15mm strength, compatible with multiple films2.
Client Trial Data
| Metric | This Equipment | Industry Avg. |
|---|---|---|
| Filling Accuracy | ±2.5g (250g) | ±5g |
| Power Consumption | 4.2kW | 5.0kW |
| Changeover Time | 20 seconds | 2 minutes |
Material Savings: Dripping control cuts material waste by 0.8%, saving ~¥40,000/year;
Reduced Downtime: Touchscreen presets lower failure rates by 60% vs. client’s legacy equipment17.
Construction: 304 stainless steel contact surfaces, FDA/EU 10/2011 compliant47;
Smart Service: MES connectivity and AR remote support via Alibaba.com cut troubleshooting time by 50%49.
About Rifu Intelligent
With 28 patents and CE certification, Rifu delivers liquid packaging solutions for sauces, cosmetics, and pharmaceuticals, serving 3,000+ global clients410.
Conclusion
This delivery underscores Rifu’s commitment to precision, stability, and maintainability. We will continue advancing viscous liquid packaging technologies to empower global production efficiency.