Seafood packaging plays a crucial role in preserving the freshness and quality of seafood products from the time of catch or processing to the point of sale. It ensures that seafood reaches consumers in a safe and desirable condition, maintaining its taste, freshness and nutritional value. When it comes to the seafood industry, quality control and food safety are paramount. A critical aspect of preserving the freshness and integrity of seafood products lies in the effectiveness of the package closure or seal. In a flexible package format such a pouch, a faulty seal can lead to spoilage and contamination. Among the various aspects of seafood packaging, the inspection of seals is necessary to verify that the seal is intact and reliable to protect the package from physical damage and contamination, providing consumers with an assurance of quality.
In the past, manual inspection processes were employed to detect potential seal defects, but they often proved time-consuming, labor-intensive, and prone to human error. With the advent of new technologies and automation platforms, seafood producers can now ensure the quality of their package seals with greater speed, precision, and reliability.
Automated Seal Quality Inspection using Seal-Scan PQX
The Seal-Sensor PQX is a fully automated handling system and pouch seal inspection solution. It incorporates a built-in conveyor that can be seamlessly integrated into a production line. Utilizing PTI's Seal-Sensor airborne ultrasound technology, it scans the final pouch seal online at high speed. This technology is compliant with ASTM Test Method F3004 and is recognized as an FDA consensus standard for seal quality inspection.
The Seal-Sensor PQX performs a rapid linear scan of the pouch seal, offering immediate seal check and verification of seal quality at high production outputs. The test results are generated within seconds, allowing for swift data driven decision-making and process control.
This plug and play system is designed for inline pouch seal integrity testing and can be easily installed due to its small footprint. The system features a user-friendly full-screen HMI that displays the test result data as the pouches are scanned. Inspection rates can reach up to 350 mm/sec, ensuring efficient throughput.
In addition, the Seal-Sensor PQX incorporates a built-in reject chute that promptly removes any defective pouches from the production line. Furthermore, a built-in stack light provides easy identification of pass/fail results, enabling quick intervention and minimizing the potential for defective products to enter the market.
Seal-Sensor PQX Benefits:
- 100% pouch seal inspection
- Easy integration into production lines
- Adjustable for different size pouches
- Manual load or robotic pick & place
- Built-in reject chute
In conclusion, the seal quality inspection in seafood packaging is a critical step in ensuring the freshness, quality and safety of the product. By preserving freshness, preventing contamination, building consumer trust, and complying with regulations, seal inspection plays an indispensable role in the seafood industry. Manufacturers, distributors, and retailers must prioritize seal inspection as an integral part of their quality control processes to safeguard the reputation of their brands and the well-being of their customers.