Case Sealer
A case sealer is an industrial packaging machine designed to automatically or semi-automatically apply adhesive tape to close corrugated cardboard boxes, ensuring secure, tamper-evident seals for logistics, e-commerce, and manufacturing supply chains. These systems integrate mechanical feeding, tape dispensing, pressure rolling, and cutting mechanisms to achieve consistent sealing performance across high-volume operations. Common configurations include semi-automatic hand-held units, floor-standing automatic models, and fully integrated inline systems compatible with conveyor networks.
High-precision tape tension control ensures uniform adhesion without over-stretching or under-sealing.
Adjustable sealing accommodate variable box heights and flap configurations (e.g., T-lock, auto-lock, regular slotted containers).
Integrated sensors detect box presence, tape roll depletion, and motor overload for fail-safe operation.
Low-noise drive systems (typically brushless DC motors) reduce operational sound to <75 dB(A), enhancing workplace comfort.
Technical specification
| Model | FX-4030 | FX-5050 | FX-5050S | FX-6050 | FX-755 |
|---|---|---|---|---|---|
| Type | Top & bottom Seal | Top & bottom Seal | Side seal | Top & bottom Seal | Top & bottom with Corner fold seal |
| Tape width | 30-48mm | 30-48mm 47-75mm | 48/60/70mm | 47-75mm | – |
| Sealing length | 130mm | 130mm | 150mm | 200mm | 280-700mm |
| Sealing height | 90-400mm | 90-500mm 150-500mm | 90-400mm | 180-600mm | 185-500mm |
| Sealing width | 80-300mm | 80-500mm 150-500mm | 160-400mm | 200-500mm | 180-500mm |
| Speed | 0-24m/min | 0-20m/min | 0-20m/min | 0-20m/min | 6-10 case/min |
| Worktable height | 560-750mm | 560-750mm | 500-700mm | 560-750mm | 620mm |
| Power | 0.18kw | 0.18kw | 0.18kw | 0.27kw | 1.35kw |
| Power supply | 220v 50/60hz | 220v 50/60hz | 220v 50/60hz | 220v 50/60hz | 220v 50/60hz |
| Dimension(mm) | 1680x650x1260 | 1680x750x1200 | 1100x920x1500 | 1730x820x1360 | 2000x1200x1500 |
| Weight | 105kg | 130kg | 120kg | 126kg | 550kg |
Video
Selection Criteria Guide
| Selection Factor | Key Considerations | Recommended Thresholds |
|---|---|---|
| Packaging Need | Flap Seal Vs. Flap Seal with Corner Fold | Standard cartons, high volume, cost-sensitive for Flat Seal; Premium products, fragile items, brand-sensitive unboxing for Flap Seal with Corner Fold. |
| Throughput | Boxes per hour required | ≥300 BPH for automated; <150 BPH for semi-auto |
| Box Size Range | Min/max dimensions (L×W×H) | Must cover 95% of SKUs; ±10% tolerance buffer |
| Automation Level | Integration with WMS/ERP | Full inline: conveyor sync + PLC; Semi-auto: foot pedal or trigger |
| Environmental Conditions | Temperature, humidity, dust | Operate within 5–40°C; avoid corrosive atmospheres |
| Total Cost of Ownership | Initial cost vs. maintenance | Prioritize reliability over lowest price; ROI <18 months typical |
Critical Wear Parts & Maintenance Recommendations
| Wear Part | Function | Average Lifespan | Replacement Trigger | Maintenance Tip |
|---|---|---|---|---|
| Tape Cutting Blade | Severs adhesive tape | 8,000–12,000 cycles | Dull cut, tape fraying | Clean daily with isopropyl alcohol; replace if nicks visible |
| Pressure Rollers (Rubber) | Applies sealing pressure | 12–18 months | Cracking, loss of grip, uneven seal | Rotate roller 180° to extend life; avoid contact with solvents |
| Drive Belt (Timing Belt) | Transmits motor power | 12–18 months | Slippage, audible squeal | Check tension monthly; replace if elongation >3% |
| Photoelectric Sensors | Detect box presence | 24–36 months | False triggers, missed boxes | Clean lens weekly with compressed air; verify alignment |
Pro Tip: Maintain a logbook for each component’s installation date and usage hours. Implement a 30% buffer stock for critical spares to avoid line stoppages.