Electrically-operated filling and sealing machine RD-KFGZ-120

motor-drivenfully-automaticampoule

Product overview
Plastic ampoule forming, filling and sealing machine performs forming, filling and high-temperature sealing of plastic ampoules (PVC blisters) in a single integrated process. PVC sheets are heated and thermoformed with compressed air using interchangeable molds. Filling is performed with peristaltic, piston or ceramic pumps; the filling nozzle features anti-drip reflux to prevent contamination and supports cGMP-compliant production. A high-temperature sealing unit provides leak-proof sealing, followed by batch/lot printing and punching into individual sealed ampoules.

How it works
The machine heats PVC sheets, forms cavities by air pressure and molds, dispenses product precisely into each cavity via the selected pump with anti-drip reflux, heat-seals the blister, prints batch/trace information and punches ampoules as individual sealed units.

Main features

• Integrated forming, filling, sealing, printing and punching in one line
• Filling nozzle with anti-drip reflux to prevent contamination
• Compatible with peristaltic, piston and ceramic pumps
• Interchangeable/custom molds for varied ampoule shapes and sizes
• High-temperature sealing for leak-proof packaging
• Batch/lot printing capability
• Designed for oral liquids, perfume, cosmetics and similar products
• Production capacity up to 1,200 pcs/h (typical)
• Warranty: 3 years; 1 year free parts

Main parts

• PVC feeder
• PVC heating and forming station
• Forming station
• Punching unit
• Peristaltic pump (optional)
• Filling back-suction / suck-back system
• Easy-to-tear / easy-to-snap features
• Heat sealing unit
• Schneider PLC control

Filling pump technologies (selection guidance)
Peristaltic pumps

• Product contacts only the tubing (excellent contamination control)
• Accuracy typically around ±1–2%
• Good chemical compatibility and easy changeover (tubing is consumable)
• Lower initial cost but higher long-term consumable cost; potential pulsation effects

Piston pumps

• Motor-driven piston for volumetric dispensing; accuracy typically ±0.5% or better
• Stable across varying viscosities and higher-pressure filling
• Requires more complex cleaning/validation (seals and valves contact product)

Ceramic pumps

• Rotary piston/ceramic rotor design offering ultra-precision, often ±0.5% or better
• Excellent durability, corrosion resistance and CIP/SIP capability
• Higher initial cost; ceramic parts require careful handling

Notes
The optimal pump choice depends on required accuracy, product sensitivity/value, cleaning and validation requirements, frequency of product changeover and total operating cost.

Technical specifications

• Packing material: PVC/PE, PET/PE (0.2–0.4) × 140 mm
• Max. forming depth: 12 mm
• Punch frequency: 0–25 cuts/minute
• Filling volume range: 1–50 ml
• Total power supply: 4.3 kW
• Production capacity: up to 1,200 pcs/h (typical)
• Suitable product types: oral solutions, perfume, cosmetics and similar liquid products
• Filling accuracy (typical by pump type): Peristaltic ±1–2%; Piston ±0.5% or better; Ceramic ±0.5% or better
• Filling options: peristaltic, piston, ceramic pumps
• Anti-drip reflux filling nozzle to prevent contamination
• High-temperature heat sealing for leak-proof packaging
• Batch/lot printing and punching integrated
• Warranty: 3 years; 1 year free parts