The Guanshentai automated filling and capping production line for antigen test reagents is an integrated system designed specifically for the automated filling and capping of antigen detection reage
The Guanshentai automated filling and capping production line for antigen test reagents is an integrated system designed specifically for the automated filling and capping of antigen detection reagents—including colloidal gold/latex reagent bottles, dropper bottles, and sample processing tubes. The line encompasses automatic bottle feeding and orientation, precision quantitative filling, automatic cap placement, servo-driven capping, and automatic discharge. It provides a seamless, end-to-end process, transforming bulk bottles and caps into finished reagent products. It achieves a filling precision of ±1.0% and a capping torque control accuracy of ±0.05 N·m, effectively replacing manual filling and capping operations to boost production capacity and ensure product consistency.
Technical parameters:
Model Number: GST-SJGZ100A
Sizes: L3800*W1400*H1800mm
Production Capacities: 300pcs/min
Power (Output): 0.75KW
Reagent Tube Capacity:0.2-20ml
Customized Support: Yes
Key Advantages:
Precision Quantitative Filling: Utilizing a ceramic or peristaltic pump metering system—supported by servo-driven control and mechanical hard-stop verification—the system handles filling volumes from 0.5 ml to 20 ml. The process is free from pulse fluctuations, ensuring uniform liquid volume in every bottle and minimizing reagent waste.
"No Bottle, No Fill" and Anti-Drip Functionality: Equipped with photoelectric sensors, the system detects bottle presence and positioning; it automatically pauses filling if a bottle is missing or misaligned. The filling nozzles feature a suction-based anti-drip design that retracts residual liquid after each fill, preventing drips on the bottle rim or contamination of the work surface.
Servo-Controlled Capping Torque: The capping station employs a servo motor paired with a torque sensor to tighten caps to a precise, preset torque value. This ensures a secure, reliable seal without the risk of stripped threads or overtightening, and it is compatible with various types and specifications of reagent bottle caps.
Cleanliness and Cross-Contamination Prevention: The machine is constructed with an SUS304 stainless steel frame and transparent protective enclosures. The filling zone can be operated within a Class 100,000 (ISO 8) cleanroom or under a laminar flow hood. Components that come into contact with the product—such as fluid tubing and filling nozzles—feature a quick-release design, facilitating easy cleaning and replacement while minimizing the risk of cross-contamination between different production batches.
Rapid Format Changeover: By swapping out bottle-infeed tracks, filling nozzles, and capping molds, the system can accommodate reagent containers (such as dropper bottles, vials, and sample tubes) of various diameters and heights, with changeover times kept under 30 minutes.
Application Scenarios: This system is ideally suited for the automated filling and capping of small-volume liquid reagents across sectors including in vitro diagnostic (IVD) reagent manufacturing (e.g., antigen/antibody test reagent bottles and sample preservation tubes), biopharmaceuticals (small-dose reagent dispensing), and medical consumables. With its high-precision filling, controllable capping torque, and clean, contamination-free operation, the Guanshentai automated antigen reagent filling and capping production line empowers IVD manufacturers to automate their filling and sealing processes, thereby boosting production capacity and ensuring consistent product quality.
