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Products Description
The SED-250P-A is a blister packing machine for solid products, including tablets and capsules. Its working sequence brings together blister forming, product filling, heat sealing, embossing, cutting and finished-pack output. The tooling and feeding arrangement are prepared around the product and the intended blister layout.
Forming and web movement
The packaging web moves from the roll supports through the guide system to the forming area. The forming method follows the selected pack format. Tooling located by grooves establishes the cavity pattern and provides a defined position when the mould is changed. The formed web then advances toward filling and sealing as part of the packaging sequence.
The operator enters the required plate length through the human-machine interface. This setting determines the pulling length within the available stroke range. Motor-driven traction moves the web through the stations, while the guided tooling arrangement keeps the working positions coordinated with the selected blister layout.
Filling and sealing
Products are supplied to the formed cavities before the web reaches the sealing operation. The feeder is matched to the product shape and cavity arrangement. The product sample, proposed pack layout and intended feeding method therefore form part of the equipment setup, rather than assuming the same feeder will suit every product.
The sealing station applies heat through the sealing tooling to close the filled blister. When the machine stops, the heated moulds separate automatically. This reduces continued contact between the stationary packaging material and the hot tooling. The separation also forms part of the stop sequence during interruptions in production.
Marking, cutting and output
After the sealing stage, the packaging web passes through the agreed marking and finishing operations before the cutter separates the completed blister packs. Finished products leave through the output area. The tooling establishes the pack outline and cavity arrangement, and replacement tooling is prepared for the required product format.
The programmable controller coordinates machine operation through the operator interface. Frequency control provides stepless speed adjustment. Pulling-length entry and the operating controls are brought together at the panel, allowing the operator to prepare the packaging sequence for the fitted tooling and feeding arrangement.
Equipment setup
The machine cabinet supports the web path, tooling stations, feeding assembly and operator panel. The roll supports and guide rollers direct the packaging material toward the working area. Access to the mould locations allows the tooling to be changed for the intended blister, while the feeder is prepared to place products into that cavity pattern.
The final setup should be established with the actual product and packaging samples. Forming, feeding and sealing are considered together so that the chosen tooling, product placement and finished-pack arrangement correspond to the agreed application.
Products Specification
| Parameter | Specification |
|---|---|
| Model | SED-250P-A |
| Alu-Alu configuration | Dedicated Alu-Alu mould and product-specific vibratory feeder |
| Alternative packaging configuration | Alu-PVC with corresponding mould and brush feeder |
| Photographed configuration | SED-250P-A with the alternative brush feeder; Alu-Alu uses the dedicated feeder listed above |
| Maximum forming area | 250 × 120 mm |
| Standard forming depth | ≤15 mm |
| Customized forming depth | Up to 30 mm; customized tooling |
| Standard stroke range | 30–130 mm; customized arrangements available |
| Standard blister size | 80 × 57 mm; customized tooling available |
| Compressed-air pressure | 0.4–0.6 MPa |
| Air-compressor capacity | ≥0.45 m³/min |
| Power supply | 380 V / 220 V, 50 Hz; agreed supply configuration |
| Total power | 8 kW |
| Main-motor power | 1.7 kW |
| Heat-sealing PTP foil | Thickness 0.02–0.035 mm; width 270 mm |
| Mould cooling | Tap water or circulating water |
| Overall dimensions (L × W × H) | 2900 × 750 × 1600 mm |
| Machine weight | 1200 kg |
| Tearing-line embossing | Optional configuration |
| Batch embossing | Configuration to be agreed |
| Waste-web collection | Optional configuration |
| Protective glass enclosure | Optional configuration |
| Pinhole detection | Optional configuration |
Features
- Coordinated blister forming, filling, sealing and cutting sequence.
- Mould location by positioning grooves.
- Pulling-length setting through the operator interface.
- Programmable control with stepless frequency adjustment.
- Automatic separation of heated moulds when the machine stops.
- Tooling and feeder selection based on the product sample.
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