Re-engineering 24-Station PFS Filling Line to Eliminate Micro-Stoppages

Pre-filled syringe (PFS) filling and stoppering operations require extreme precision to avoid plunger tilt and glass flange fractures. This technical project study covers the engineering overhaul of a 24-station automated nest de-nesting and transfer system for a leading sterile pharmaceutical manufacturer. Challenges in Syringe Nest De-nesting During high-speed aseptic processing, slight variances in plastic nest […]
Zero-Drip High-Viscosity Dosing System for Eye-Drop Suspensions

Ophthalmic suspensions containing viscous polymer vehicles often form sticky droplets at nozzle tips during high-speed dispensing, leading to neck thread contamination and cap torque defects. Here is how Vedax Pharma Mach solved the dispensing challenge. Positive Pneumatic Shutoff Dispensing Needles Standard open-orifice nozzles rely solely on surface tension to break fluid contact, which fails when […]
Custom Anti-Scratch Starwheels for 400 BPM High-Speed Vial Line

A multinational injectable manufacturer was experiencing a 2.4% glass vial rejection rate due to scuffing and micro-fissures during high-speed transfer on a 400 bottles/minute line. Vedax re-engineered the complete infeed/outfeed handling assembly. Root Cause Analysis: Metal-on-Glass Friction Existing stainless steel transfer plates and rigid aluminum starwheels lacked elasticity during sudden line acceleration. High inertial impact […]