Customized solutions for equipment in biomedicine and other fields

Shanghai Puxiong Industrial Co., Ltd.'s customized equipment solutions primarily focus on high-precision welding requirements in fields such as biopharmaceuticals and medical devices. The core components can be summarized into the following modules:

I. Requirement Analysis and Technical Adaptation

Demand Diagnosis

• Conducts customer interviews and scenario analysis to clarify film material types (e.g., PVC/TPU/ETFE), sealing standards (e.g., sterility requirements), and production capacity needs for storage bag welding.
• Customizes welding parameters (temperature, pressure, time) in accordance with GMP standards.

Technical Selection

• High-Frequency Welding: Suitable for polar materials like PVC and TPU, utilizing proprietary current control technology to enhance weld strength.
• Constant Temperature Welding: Applied for rapid fusion of non-polar materials (e.g., PP, PE), minimizing the heat-affected zone.

II. Hardware Customization and Process Development

Equipment Customization

• Fully Automatic Bag-Making Machine: Supports welding of PVC, TPU, and other films, adaptable for mass production of 2D storage bags.
• Multi-Station Welding Machine: Features a four-station rotary table design, enabling simultaneous welding of pipelines and bag bodies, increasing efficiency by 30%.

Process Validation

• Validates sealing integrity via the pressure decay method (Leak-SUS tester), with detection accuracy up to 1 Pa.
• Provides extractables/leachables studies for welded samples to ensure biocompatibility.

III. Intelligentization and Extended Support

Automation Integration

• Optional integration of robotic arms and collaborative robots for unmanned production, reducing contamination risks.
• Real-time data acquisition system for monitoring welding quality, compatible with MES integration.

After-Sales Maintenance

• Offers remote troubleshooting and rapid replacement services for spare parts.

IV. Industry-Specific Solutions

• Biopharmaceuticals: Pipeline welding for single-use storage bag systems (SUS), supporting freeze-thaw cycles at -80°C.
• Medical Devices: Sealed production of medical consumables such as sterile packaging and breathing bags.