Automatic Protein Powder Bottle Filling Capping And Shrink Sleeve Labeling Machine

Twin-Servo Auger Dosing for High-Precision and Dust-Free Bulk Filling

Industry Applications:

Engineered for micro-powders like protein and meal replacement blends that are prone to dusting, the system features a dual-head servo-driven auger filler. The primary and secondary augers work in tandem (bulk filling followed by fine-drip top-up) to guarantee high accuracy (within ±1%) for large volume loads (e.g., 500g–2500g). Paired with sealed hoppers and a negative-pressure dust extraction system, it effectively prevents powder fly-up, maintaining a clean and safe workshop environment.

Continuous Inline Spindle Capping for Flexible Wide-Mouth Tub Handling

Accommodating the large-diameter wide-mouth tubs standard in sports nutrition, the capping module utilizes an inline multi-wheel spindle design. Equipped with adjustable torque clutches and a servo press-down mechanism, it provides precise torque control to prevent overtightening and thread damage. The system allows for rapid, tool-less format changeovers for various tub heights and diameters without the need for expensive change parts.

Integrated Shrink Sleeve Labeling for Tamper Evidence and Premium Shelf Appeal

To meet the high-visual demands of FMCG retail, the downstream section integrates an automatic sleever and a thermal shrink tunnel. The machine accurately positions and cuts full-body sleeves at high speeds. After passing through the constant-temperature shrink oven, the label contours flawlessly to the tub without wrinkles or bubbles. Additionally, the sleeve can extend over the cap to provide a seamless, integrated tamper-evident seal.

Food-Grade Architecture and Centralized Control for GMP Compliance

Following a modular integration approach, the entire turnkey system is centrally managed via a high-resolution HMI touchscreen and PLC. The machine frame and all product-contact surfaces are constructed from 304/316L food-grade stainless steel with polished, seamless welds to eliminate hygiene blind spots. This ensures the equipment withstands rigorous daily cleaning protocols and fully complies with global food and nutraceutical GMP standards.

Engineered for sports nutrition and dietary supplements, this automatic line integrates twin-servo auger filling, inline continuous capping, and thermal shrink sleeving. Built with 304/316L stainless steel, it features advanced dust control and precise torque management. Highly automated and fully GMP compliant, this turnkey system significantly reduces manual labor and provides a reliable end-of-line packaging upgrade for health powder manufacturers.