Model P Window Patcher
Full-servo window patching for folding carton converters: ±1.0 mm film placement accuracy, up to 36,000 sheets/hour, and 24-hour continuous operation.
Full-servo window patching for folding carton converters: ±1.0 mm film placement accuracy, up to 36,000 sheets/hour, and 24-hour continuous operation.
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Built for Cardboard Packaging Plants
The Model P earns its keep when orders demand volume, consistency, or faster changeovers that manual methods cannot deliver. It is a direct fit for any of these profiles:
Tissue box lines
Flat windows at tens of thousands of sheets per day. Auto count and stack handle the delivery end, and the dedicated slotting unit covers the tissue-box format.
Folding-carton converters
Cosmetic, bakery, electronics, and toy cartons with short runs and changing sizes. One-touch setup for glue, film, and cut keeps changeover time short.
Plants replacing old patchers
Aging machines drift out of registration and jam under load. Servo-bus control, glue sensing, and jam alarm shutdown restore consistency and uptime.
Key Features of the Model P Window Patcher
Industry-leading technology and unmatched value for cardboard packaging manufacturers
High-Speed Output
Produce up to 36,000 windowed cartons per hour — reduce labor and increase consistency vs. manual patching.
Precision Control
±1.0mm film placement accuracy with full-servo bus control and proprietary registration technology.
Intelligent Sheet Collection
Automated stack & count saves operator hours
Intelligent Setup
Digital settings + one‑touch for glue, film, cut.
Long-Term Durability
Built with 35% load-reserve servos and components designed for over 15 years of operation.
Synergistic Drive System
9 synchronized servos working in harmony for smart, efficient operation and minimal energy consumption.
Choose Your Model
BTM-760P Window Patcher
MAIN FEATURES:
- High-Speed Efficiency:
Max speed 36,000 sheets/hr (200m/min); continuous 32,000 sheets/hr (185m/min), 24h non-stop. - Intelligent Sheet Collection:
Auto count & stack collection for non‑box products. - Precision Control:
±1.0 mm film accuracy (full‑servo bus + proprietary tech). - Long-Term Durability:
35% load‑reserve servos; > 15 year life span. - Intelligent Setup:
Digital settings + one‑touch for glue, film, cut. - Synergistic Drive:
9 servos for smart operation.
BTM-950P Window Patcher
MAIN FEATURES:
- High-Speed Efficiency:
Max speed 36,000 sheets/hr (200m/min); continuous 32,000 sheets/hr (185m/min), 24h non-stop. - Intelligent Sheet Collection:
Auto count & stack collection for non‑box products. - Precision Control:
±1.0 mm film accuracy (full‑servo bus + proprietary tech). - Long-Term Durability:
35% load‑reserve servos; > 15 year life span. - Intelligent Setup:
Digital settings + one‑touch for glue, film, cut. - Synergistic Drive:
9 servos for smart operation.
BTM-1100P Window Patcher
MAIN FEATURES:
- High-Speed Efficiency:
Max speed 30,000 sheets/hr, 24h non-stop. - Intelligent Sheet Collection:
Auto count & stack collection for non‑box products. - Precision Control:
±1.0 mm film accuracy (full‑servo bus + proprietary tech). - Long-Term Durability:
35% load‑reserve servos; > 15 year life span. - Intelligent Setup:
Digital settings + one‑touch for glue, film, cut. - Synergistic Drive:
9 servos for smart operation.
BTM-1400P Window Patcher
MAIN FEATURES:
- High-Speed Efficiency:
Max speed 27,000 sheets/hr, 24h non-stop. - Intelligent Sheet Collection:
Auto count & stack collection for non‑box products. - Precision Control:
±1.0 mm film accuracy (full‑servo bus + proprietary tech). - Long-Term Durability:
35% load‑reserve servos; > 15 year life span. - Intelligent Setup:
Digital settings + one‑touch for glue, film, cut. - Synergistic Drive:
9 servos for smart operation.
Model P Window Patcher Specifications
Match the model to your largest flat carton format. All four share the same servo architecture, ±1.0 mm precision control, and 24-hour duty rating.
| Parameter / Model | BTM-760P | BTM-950P | BTM-1100P | BTM-1400P |
|---|---|---|---|---|
| Paper specification 1st (W*L) | 760*760mm-100*150mm | 950*760mm-100*150mm | 1100*760mm-150*180mm | 1400*1400mm-150*180mm |
| Machine speed 1st | Up to 12,000 sheets/hour | Up to 12,000 sheets/hour | Up to 10,000 sheets/hour | Up to 9,000 sheets/hour |
| Paper specification 2st (W*L) | 760*420mm-100*150mm | 950*420mm-100*150mm | 1100*420mm-150*180mm | 1400*700mm-150*180mm |
| Machine speed 2st | Up to 24,000 sheets/hour | Up to 24,000 sheets/hour | Up to 20,000 sheets/hour | Up to 18,000 sheets/hour |
| Paper specification 3st (W*L) | 760*250mm-100*150mm | 950*250mm-100*150mm | 1100*450mm-150*180mm | 1400*450mm-150*180mm |
| Machine speed 3st | Up to 36,000 sheets/hour | Up to 36,000 sheets/hour | Up to 30,000 sheets/hour | Up to 27,000 sheets/hour |
| Window dimension (W*L) | 500*450mm-30*50mm | 500*450mm-30*50mm | 500*450mm-50*50mm | 700*700mm-60*50mm |
| Paper weight/sheet thickness | Cardboard: 200-2000g/m² Corrugated board: 1-4mm | |||
| Film thickness | PET: 0.03-0.2mm PVC: 0.03-0.25mm | |||
| Positioning accuracy | ±1 mm | |||
| Power voltage | 380V/50Hz | |||
| Machine power | 21KW | 21KW | 21KW | 24KW |
| Machine weight | 3000KG | 3300KG | 4000KG | 4500KG |
| Overall dimension (L*W*H) | 5500*1550*1800 mm | 5500*1750*1800 mm | 6300*1920*1800 mm | 6220*2300*1846 mm |
* Need a tailored spec? Contact our sales engineers for configuration and site requirements.
Machine Highlights
Paper Feeding System
- Stable separation blades with zero wobble
- Single-plate feeding belt simplifies maintenance and replacement.
- Linear bearings for smooth paper pressing movement; pneumatic vibration motors reduce noise and optimize vibration.
Film Lamination & Cutting System
- Lamination Unit: Monolithic roller ensures stability; aluminum alloy wear-resistant air grooves; spring + screw mechanism enables zero-pressure contact and tool-free maintenance.
- Cutting Shaft: 180mm diameter/40mm wall; 17 deep holes + hundreds of air holes with end grooves ensure smooth cutting.
Paper Pressing Wheel Assembly
- Gear-driven dual-power transmission onupper/lower wheels delivers exceptionalstability during paper conveyance, particularly with corrugated paper.
Bottom Blade & Film Feeding
- Bottom Blade: Reinforced casting; V-shaped structure (spiral blade-inspired); 5mm sharp steel blade; detachable stainless steel bridge + felt prevent film scratching.
- Film Feeding: Dual rollers + long-arm pneumatic clamping for precise length control.
Pusher Claw System
- Linear guide fixation eliminates vibration (vs. linear bearings), ensuring stable paper feed.
- Patent-certified synchronous belt drive provides quiet operation, stretch resistance, oil-free performance, low noise, and sustained precision.
- Front/rear adjustable press wheels adapt to product positions; side-fixed design simplifies setup. Side guides synchronize with claws to reduce adjustment frequency and time.
Innovative Tissue Box Slotting Unit
Independent servo drive enables digital position adjustment.
Manual screw fine-tuning for lateral positioning.
Surgical blades allow easy replacement.
Gluing System
- Independent servo drive allows parameter input via HMI without wrenches or phase adjustment.
- Hard-anodized aluminum alloy glue rollers offer lightweight and high hardness.
- Optimized program with glue sensor enables automatic activation with product presence, separation without product, and jam alarm/shutdown.
Film Unwinding & Collection System
- Unwinding Unit: Dual frames support dual-window patching; single-side fixation + operable-side access; magnetic particle brake; axial film sensor requires no recalibration.
- Collection Unit: Independent servo system with integrated counting function; Configurable sheet quantity and stacking intervals.
Glue Distribution System
- Dedicated servo drive simplifies transmission and maintenance. Entire unit slides out for cleaning.
Electrical System
- INOVANCE components (China’s top-tier brand) with bus-based control ensure efficient, stable operation and simplified maintenance.
Watch the Model P in Action
See tissue boxes, cosmetic cartons, and bakery packaging running on the Model P on the FENGCHI YouTube channel. For a demo matched to your carton size, ask our sales engineers.
Ideal Applications
The Model P window patching machine serves diverse cardboard packaging sectors with precision and speed
Cosmetic Packaging
Electronics Packaging
Cake & Bakery Boxes
Tissue Boxes
Toy Packaging
Installations Across Markets
The photos below are production references from FENGCHI installations.
Why Partner with FENGCHI?
Quality Assured
Manufactured by skilled technicians. ISO9001 certified quality management system. CE certified products ensuring international compliance.
Innovative Solutions
We find the right solution for your packaging production—from stand-alone machines to fully integrated turnkey systems. Customization is our strength.
Global Support
11 service and support centers worldwide with around 50 sales agents. Local support on a global level. Direct technical support and parts department.
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.
Frequently Asked Questions
What types of boxes can the Model P produce?
Flat window patching for tissue boxes, cosmetic cartons, bakery boxes, toy packaging, and electronics boxes. It handles cardboard from 200-2000 g/m² and corrugated board from 1-4 mm thickness.
What is the maximum production speed?
Up to 36,000 sheets/hour on the BTM-760P and BTM-950P, up to 30,000 on the BTM-1100P, and up to 27,000 on the BTM-1400P, depending on material and product size. All models are rated for 24-hour non-stop operation.
What film types does it support?
PET film from 0.03-0.2 mm and PVC film from 0.03-0.25 mm. The dual-frame film unwinding system also supports dual window patching.
How do the four models differ?
They differ in maximum paper width: 760 mm, 950 mm, 1100 mm, and 1400 mm. Choose based on your largest flat carton format. Power, weight, speed, and overall dimensions are in the specification table above.
What warranty and support do you provide?
Warranty period: 12 months from the shipping date of machine. Warranty will be not valid if machine subject to misuse or accidental damage or operator’s error. During the valid time, we will supply spare parts. If you have any other questions, pls contact us and we will reply you through product’s photos and videos to make every detail clear. We also provide all lifetime warranty with paid service.
What is the delivery lead time?
Our delivery time is 10-30 working days after receiving full payment or deposit. The specific delivery time depends on the product and the order quantity.
How about installation and training?
Normally, one operator can finish intallation in 2 hours with installation manual and video. If purchaser’s engineer travels at own cost to China, free training session. If engineer sent to purchaser’s factory, all travel cost paid by purchaser.
Can you customize the machine for our cartons?
Yes. OEM orders and customized production machines are available. Send a carton sample and your output target, and we will confirm the configuration before quotation.
Request a Quote
Tell us your needs, and our sales engineers reply within 24 hours with a model recommendation and a detailed quotation.