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High-Speed Slot Die Coating Line for Perovskite & Tandem Solar Panels – Fully Customizable Atmosphere Control
उत्पाद विवरण:
| उत्पत्ति के प्लेस: | चीन |
| ब्रांड नाम: | OSMANUV |
| प्रमाणन: | ISO9001 |
| मॉडल संख्या: | ओएसएम-एक्सएफटीबी-600 |
भुगतान & नौवहन नियमों:
| न्यूनतम आदेश मात्रा: | 1 सेट |
|---|---|
| मूल्य: | बातचीत योग्य |
| पैकेजिंग विवरण: | लकड़ी का बक्सा |
| प्रसव के समय: | 30 ~ 40 दिन |
| भुगतान शर्तें: | टी/टी |
| आपूर्ति की क्षमता: | बातचीत |
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विस्तार जानकारी |
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| स्थिति: | नया | कोटिंग चौड़ाई: | 600 मिमी |
|---|---|---|---|
| घूमता हुआ यंत्र: | 90º रोटेटिंग इलेक्ट्रिक का उपयोग करना | वोल्टेज: | 220V/380V |
| दूध पिलाने की गति: | 0-25 मी / मिनट | Uvlampप्रकार: | पारा लैंप |
| कार्य तालिका: | चल | प्रोडक्ट का नाम: | यूवी कोटिंग मशीन |
उत्पाद विवरण
High-Speed Slot Die Coating Line for Perovskite & Tandem Solar Panels – Fully Customizable Atmosphere Control
Composition of Production Line
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Glovebox-integrated infeed (for moisture-sensitive coatings)
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Ultrasonic cleaning & plasma treatment
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Slot die coating head with active gap stabilization (air bearing optional)
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Multi-channel liquid delivery system (up to 4 materials)
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Nitrogen-purged drying chamber with uniform airflow
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In-line annealing station (hot plate or IR)
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Thickness & uniformity optical inspection
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Automated panel sorting (pass/fail)
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Central ESD-safe control system
Product Description
This high-speed slot die coating line is optimized for next-generation photovoltaic technologies (perovskite, organic PV, tandem cells). The entire coating-to-drying path can be enclosed in a nitrogen atmosphere with O₂ / H₂O < 1 ppm, preventing degradation of sensitive precursors. The slot die features piezo-actuated gap control that responds in milliseconds to substrate waviness, ensuring ultra-smooth films (Rq < 5 nm). The line handles both rigid glass and flexible polymer sheets. Full customization is available for die shape (tapered, convex), solvent compatibility, and encapsulation lamination integration.
Technical Parameters
| Parameter | Value (Standard) | Customizable Range |
|---|---|---|
| Environment | Ambient (class 1000) | N₂ glovebox (O₂/H₂O < 0.1 ppm) |
| Substrate width | 1200 mm | 100 – 2400 mm |
| Coating velocity | 0.5 – 10 m/min | 0.1 – 25 m/min (super-slow for viscous inks) |
| Wet film precision | ±0.5 µm (at 10 µm target) | ±0.2 µm (with active vibration damping) |
| Die lip material | Tungsten carbide | DLC / diamond-coated / custom alloy |
| Settling time after speed change | < 2 sec | < 0.5 sec (with feedforward control) |
| Max temperature (post-dry) | 200 °C | 400 °C (for crystallization step) |
| Liquid viscosity range | 1 – 2000 cP | 0.5 – 10000 cP (heated die & line) |
| Throughput | 40 panels/hour (1.2×2.4 m) | 10 – 120 panels/hour |
| Data interface | OPC UA, Modbus TCP | SECS/GEM, REST API |
Application
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Perovskite absorber layer coating (Pb/Sn-based inks)
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Spiro-OMeTAD or PTAA hole transport layer
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PCBM or C60 electron transport layer for OPV
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Transparent conductive oxide (TCO) hybrid coatings
Customization
✅ Unlimited customization – We design the slot die geometry (straight, tapered, shimless, or multi-layer co-extrusion type), environmental enclosure (full glovebox or mini-environment), substrate heating/cooling platen, syringe pump (10 mL – 20 L capacity), and software integration with your existing scheduler. Custom colors, logos, and ergonomic height adjustments are available at no extra cost.
Feature
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Active gap stabilization – compensates for substrate bowing in real time
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Ultra-low dead volume (< 0.5 mL) – ideal for expensive perovskite precursors
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Automatic meniscus control – prevents air entrainment at high speeds
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In-line solvent vapor annealing option
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Full data traceability – 21 CFR Part 11 compliant (upon request)
Support and Services
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24-month comprehensive warranty
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On-site cleanroom installation & validation
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Free process support for 2 years (including formula transfer)
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Virtual reality (VR) operator training
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Loaner die head during repair or customization
Packing and Shipping
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Packing: All atmosphere-sensitive parts double-bagged with N₂ backfill; main machine in heavy-duty plywood case with humidity indicator
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Shipping: OOG (out of gauge) for glovebox-enclosed models; standard 40 ft HC for open models
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Lead time: 90 – 120 days (fully custom projects)
FAQ
Q1: Can the line coat both sides of the panel simultaneously?
A: Yes – we offer a “flip & coat” module or a true two-head opposed configuration (both fully customizable for speed synchronization).
Q2: What is the typical defect density for perovskite coating?
A: Under cleanroom + nitrogen environment, defects > 50 µm are less than 5 per m² – we can optimize further with customized die cleaning cycles.
Q3: How long does it take to change from one coating material to another?
A: With our quick-connect fluid panel and integrated purge sequence, changeover takes 15 minutes – customizable to fully automated cleaning recipe.
Q4: Do you offer a pilot-size version for R&D?
A: Absolutely. We customize table-top slot die coaters for 300×300 mm substrates with all the same atmosphere controls – ideal for scaling up to production.
