Disposable 2D liquid storage bag pipeline and bag body heat sealing technology

 

Shanghai Puxiong Industrial Co., Ltd. offers the following solutions in the field of biopharmaceutical single-use 2D storage bag system (SUS) pipeline welding and sealing technology:

I. Core Equipment and Technology Applications

High-Frequency Welding Equipment
Utilizes fully automatic blood bag/liquid bag making machines, employing intelligent high-frequency current control technology to achieve sterile welding of PVC, TPU, and other film materials, suitable for pipeline connections in 2D storage bags.

Sealing Integrity Assurance
Combined with the Leak-SUS integrity tester (pressure decay method) to perform sealing tests on welded storage bags, ensuring compliance with GMP requirements.

II. Technical Advantages

• Automated Integration: Equipment can integrate robotic arms and collaborative robots to enable intelligent production, reducing the risk of human contamination.
• Material Compatibility: Compatible with USP Class VI-certified medical-grade film materials (e.g., 2D bags), ensuring biocompatibility.

III. Typical Application Scenarios

• Bioreactor Bag Production: Used for liquid storage and transfer of biological products such as vaccines and antibodies, supporting freeze-thaw cycles at -80°C.
• Aseptic Process Validation: Ensures patient safety through extractables/leachables studies provided by SGS LSS.

IV. Industry Standards and Certifications

Equipment is certified with ISO9001 and EU CE marks, meeting the safety requirements of the biopharmaceutical industry for SUS systems.

For further information on customized solutions from Puxiong equipment, visit their official website or contact the Medical Device Division.