High-Speed Window Patchers Boost Your Efficiency & Reduce Labor Costs
Speed
Run up to 36,000 cartons/hour
CE Certified
Exported worldwide
Durability
Over 15 year life span
Trusted by factories across 60 countries.
Run up to 36,000 sheets/hr, continuous 32,000 sheets/hr, with ±1.0 mm film positioning accuracy — built for 24/7 production.
Ideal for tissue boxes, cosmetic boxes, cake boxes, toys and other flat-window products.
See Model P in Action
Why Window Patching Lines Lose Money
Misaligned windows, film jams and slow changeovers add up to scrap and rework. Model P fixes those at the machine level.
Operator-dependent results
Crooked or bubbling windows
High scrap rates
Unreliable changeovers
Key Advantages
Engineered for continuous production — high speed, repeatable accuracy, easy maintenance.
High throughput
Peak 36,000 sheets/hr; continuous 32,000 sheets/hr for non-stop lines.
Accuracy
Precision ±1.0 mm with full-servo positioning.
Durability
35% servo load reserve and >15-year expected life for production use.
How it works (brief)
Load & Tension — dual-roll film unwind with axial sensors and pneumatic clamps for precise film control.
Align & Glue — optical positioning, servo glue rollers and glue-sensor automation reduce squeeze-out and ensure activation only on product presence.
Collect — independent servo stacking with auto-count and configurable stack intervals for mixed runs.
Model Lineup
Select the Model P that fits your sheet size and throughput needs.
| Model | Sheet range (W × L) | Typical top speed | Window size (max W × L) | Machine weight / footprint |
|---|---|---|---|---|
| BTM-760P | up to 760 × 760 mm | Up to 36,000 sheets/hr | 30 × 50mm - 500 × 450mm | ~3000 kg • 5500 × 1550 × 1800 mm |
| BTM-950P | up to 950 × 760 mm | Up to 36,000 sheets/hr | 30 × 50mm - 500 × 450mm | ~3300 kg • 5500 × 1750 × 1800 mm |
| BTM-1100P | up to 1100 × 760 mm | Up to 36,000 sheets/hr | 50 × 50mm - 500 × 450mm | ~4000 kg • 6300 × 1920 × 1800 mm |
| BTM-1400P | up to 1400 × 1400 mm | Up to 27,000 sheets/hr | 60 × 50mm - 700 × 700mm | ~4500 kg • 6220 × 2300 × 1846 mm |
Note: speeds vary by box shape and paper type — contact our experts for more details.
Technical Highlights
Performance & electrical
- Peak: 36,000 sheets/hr; Continuous: 32,000 sheets/hr.
- Positioning accuracy: ±1.0 mm.
- Full-servo drive (9 servos); 35% load reserve; >15-year expected lifespan.
- Typical supply: 380V / 50Hz.
Materials & film compatibility
- Compatible films: PET (0.03–0.20 mm), PVC (0.03–0.25 mm).
- Cardboard: 200–2000 g/m²; Corrugated up to 1–4 mm (model dependent).
- Glue systems: hot-melt and water-based.
Want the complete PDF spec? Contact our experts today.
Trusted by Industry Leaders Worldwide
“The Model P paid for itself in under 10 months by reducing our labor costs and virtually eliminating patch waste. It’s the most reliable piece of equipment on our floor.”
– John Doe, Production Manager.






Our Service for Your Success
Fengchi Printing Machinery knows that successful installation, training, and support are critical to your operation and achieving the profitability gains you target. This drives our commitment to your success.
Our goal is to provide you with the tools and technical knowledge that your in-house maintenance needs, to be able to fix their own machines.
Our technical support team and parts department work with customers to resolve issues over the phone, but when special care is needed, our team is prepared to make emergency field service visits, to get your plant up and running quickly. Parts, service, and support are handled directly through the Fengchi technical support group.
Ready to Revolutionize Your Window Patching Process?
Contact our experts to get the detailed information you need to make an informed decision.