KROENERT RECO 800 A, Coating and Laminating Line
Kroenert RECO 800 A
Model: RCO800A
Year of construction: 2020
Operating hours: approx. 3000h
General performance data
Machine type: Coating and laminating line
Working width: 1250–1350mm (approx. 49.2–53.1in)
Roll width: 1400mm (approx. 55.1in)
Production speed: 1–5m/min (approx. 3.3–16.4ft/min)
Production capacity: 3m/min (approx. 9.8ft/min) at film width 1350mm (approx. 53.1in)
Maximum mechanical speed: 10m/min (approx. 32.8ft/min)
Application: Coating, laminating & slitting of PV film composites
Automation level: fully automatic
Installation footprint: 20×9×10m (width×height×depth) (approx. 65.6×29.5×32.8ft)
Stations & equipment:
Unwinder
Rewinder
Extraction system incl. shredder (4×Lundberg Type WT200-200U - yom 2018)
Inerting enclosure
Busbar laminating unit
Slitting units
Laminating / adhesive application units
Heated rollers
Master control system
Control cabinets
Drive motors
Portal crane
Corona treatment
Material & coating data
Film substrates
Backsheet film
Material: PET or PEN
Thickness: 125–250µm (approx. 4.9–9.8mil)
Frontsheet film
Material: PET or PEN
Thickness: 75–300µm (approx. 3.0–11.8mil; standard 125µm / approx. 4.9mil)
Coating thickness
Backsheet coating: 15µm (approx. 0.6mil)
Frontsheet coating: 50µm (approx. 2.0mil)
Supply & utilities
Connected electrical load: max. 300kVA
Mains: 230/400V / 50Hz
Cooling water: 16/23°C (approx. 61/73°F), 6bar (approx. 87psi), 6m³/h (approx. 26.4gpm)
Compressed air: 6bar (approx. 87psi), 2m³/h (approx. 0.9gpm)
Nitrogen demand:
Inerting: 220m³/h (approx. 7770ft³/h)
Holding: 1m³/h (approx. 35ft³/h)
Locks: 15m³/h (approx. 530ft³/h)
Pneumatics: 3m³/h (approx. 106ft³/h)
Rolls & process sections
Roll dimensions
Metering rolls: Ø350mm (approx. 13.8in)
Application rolls: Ø350mm (approx. 13.8in)
Sleeve rolls: Ø250mm (approx. 9.8in)
Guide rolls: Ø120/150/200/300mm (approx. 4.7/5.9/7.9/11.8in)
Heated rolls: Ø1200mm (approx. 47.2in)
Laminating roll: Ø250mm (approx. 9.8in)
Pressure roll: Ø180mm (approx. 7.1in)
Module overview
1. Unwinder (front & backsheet)
Type: Single-shaft unwinding modules
Reel weight: up to 1500kg (approx. 3307lb)
Reel diameter: max. 1100mm (approx. 43.3in)
Core shaft: 6"
Web tension: 50–500N (approx. 11–112lbf)
Diameter control: Ultrasonic sensor
Inert operation: Nitrogen atmosphere
2. Coating units (2×PA400EP)
Working width: 1250–1350mm (approx. 49.2–53.1in)
Coating width: 900–1300mm (approx. 35.4–51.2in)
Rolls:
Metering roll: Ø350mm (approx. 13.8in)
Application roll: Ø350mm (approx. 13.8in)
Sleeve roll: Ø250mm (approx. 9.8in)
Process: Synchronous mode (currently modified)
Side dams: Adjustable with scale
Doctor blades: Side doctor blade and emptying doctor blade
Coating on top (frontsheet) & bottom (backsheet)
3. Laminating station
Working width: 1250–1350mm (approx. 49.2–53.1in)
Laminating roll: Ø250mm (approx. 9.8in)
Pressure roll: Hydraulically adjustable
Use: Laminating frontsheet and backsheet films with PV elements
4. Heating station
Number of heated rolls: 4
Roll diameter: Ø1200mm (approx. 47.2in)
Heat transfer medium: Water, approx. 6m³/h (approx. 26.4gpm) at 130°C (approx. 266°F)
Function: Temperature control / curing of the laminated PV webs
5. Sample box (quality assurance)
Capacity: 600 samples
Sample size: Working width×400mm (approx. 15.7in length)
Sensors: Detection of sample feed
Manual removal via hand crank
6. Busbar application unit
Number of busbars: 1–6 simultaneously
Busbar width: 14–22mm (approx. 0.55–0.87in)
Working width: 1400mm (approx. 55.1in)
Max. production speed: 12m/min (approx. 39.4ft/min)
Positioning: Manual adjustment ±0.5mm (approx. ±0.02in)
Weight: approx. 1600kg (approx. 3527lb)
Application onto backsheet film
7. Longitudinal & cross cutters
Longitudinal cutting
Removal via extraction & shredder
Cross cutter (Type VQS594)
System: 2×1-knife system
Index length: 594mm (approx. 23.4in)
Working width: 1350mm (approx. 53.1in)
Knife type: Reusable knives
Knife length: 1390mm (approx. 54.7in)
Pass-through height: 360mm (approx. 14.2in)
8. Rewinder R1.2
Reel weight: up to 2000kg (approx. 4409lb)
Reel diameter: 1200mm (approx. 47.2in)
Core shaft: 10"
Web tension: 50–500N (approx. 11–112lbf)
Winding direction: clockwise or counterclockwise
Ultrasonic diameter control
Integrated edge guiding
Special features
Complete operation in nitrogen protective atmosphere
Integrated UV units for double-sided post-treatment
Continuous automatic web edge control
Multi-stage slitting, coating & laminating line
High-quality chrome-plated and rubber-coated rolls, optimized for PV lamination
Modular design, ideal for industrial series production
Designed for precise, thin functional layers on PET/PEN films
Accessories:
Maintenance history available
Documentation available
Note on condition:
Hydraulic system replaced in 2023/2024
General Downloads
Plant Inspection: On-Site or via Video
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Visit us and take a detailed look at our industrial plants. On-site, you can see the quality and functionality firsthand and discuss any specific questions directly with our experts.
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Your Benefits
- Flexibility: Choose between an on-site inspection or a live video tour.
- Personalized Consultation: Our experts are available throughout the entire inspection to answer all of your questions.
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Payment Options for Your Equipment Purchase
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1. Prepayment - Secure Bank Transfer
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Self-Pickup of the Equipment
If you choose to pick up the equipment yourself, please consider the following points:
- Schedule a pickup appointment with us once payment has been confirmed.
- The equipment is available as pictured.
- Dismantling may be required for transportation.
- Please familiarize yourself with the dismantling process in advance.
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Dismantling of Equipment – Efficient Solutions for the Decommissioning of Your Industrial Plants
When purchasing an industrial plant, proper dismantling is often a crucial step. We aim to ensure that this process runs smoothly and efficiently for you.
Dismantling by You
The dismantling of the acquired equipment is generally the responsibility of the buyer. This means you can either provide your own team for the disassembly or manage the process independently.
Our Service: Connecting You with a Professional Dismantling Team
Should you require assistance, we are here to help. Upon request, we can connect you with an experienced and specialized dismantling team that will handle the entire process professionally and safely for you. This ensures that your equipment is dismantled correctly and prepared for transport.
Your Advantages at a Glance:
- Flexibility: Dismantling by your own team or by experts we recommend.
- Professional Execution: Our partner teams have years of experience in dismantling industrial equipment.
- Safety and Efficiency: Professional disassembly ensures a safe and timely dismantling process.
Do you have any questions about the item, viewing, payment, pickup, disassembly or other questions about the auction? Just contact us:
Contact: Marco Weinberger - LinkedIn
Phone: +49 (0) 351 217 899 46, Email: sales@lagerwerk
