Photovoltaic Solar Glass Tempering Ink

When the operation and maintenance costs of photovoltaic power plants are rising year by year due to the aging of backboards, and when the reflectivity of double-glass modules is rapidly declining in harsh environments, traditional coating technology is eroding the long-term benefits of power plants. This Best Water Based Screen Printing Ink redefines the value curve of photovoltaic backplane with bionic optical structure and space-class weather-resistant technology.

Three dimensions of innovation-technological transition from laboratory to Gobi desert

Bionic Scale Reflective Layer —— The "Domesticator" of Desert Light

 Dynamic reflectivity adjustment:

 Imitating the scale structure of butterfly wings, the reflectivity is stable at 89%-92% when the incident angle is 30-90.

 The reflectivity of ultraviolet band is increased to 97% (traditional ink ≤85%), and the working temperature of the module is reduced by 10-15℃

 Actual data of sandstorm: After a 200MW power station in Inner Mongolia experienced a 12-level sandstorm, the reflectivity only declined by 0.3%.

 Self-healing Interface Technology —— The Terminator of Microcrack

Nano-repair capsules:

 Micron silica capsules were implanted during sintering at 720℃

 Automatically released in hot and humid environment to repair microcracks below 5 μ m.

Accelerated aging test:

 After 3000 hours of double 85 test (85℃/85% RH), the PID attenuation is less than 0.5%.

 The salt spray corrosion rate is reduced to 0.002mm/year(ASTM B117 standard).

 Water-based Intellectual Revolution —— "Zero Carbon Pioneer" of Photovoltaic Factory

 100% water based tempered glass ink:

 The carbon footprint in the production process is reduced by 72% (compared with solvent based ink)

 The VOC emission in the workshop is less than 0.5g/m, and it has passed LEED Zero certification.

Circular economy model:

 The recycling rate of waste remelting reaches 99.3%, saving 15 tons of silicon per GW module.

 After the module is retired, the glass recovery purity reaches 99.99%, and it can be directly returned to the furnace.

 Intelligent manufacturing adaptation-the "nerve center" of semi-automatic production line

▍ semiautomatic screen printing machine for glass sheet intelligent upgrade package

 Adaptive screen printing system;

 150-250 Screen Printing Mesh 3 seconds fast switching

 The laser calibration accuracy is ±0.01mm, and the color registration error is less than 0.03 mm.

Intelligent fluid control:

 Dynamic viscosity control range is 800-12000 CPS (50 CPS real-time compensation)

 The energy consumption optimization algorithm of drying channel reduces the sintering energy consumption by 35%.

AI quality control center:

 On-line reflectivity monitoring (accuracy 0.5%)

 The accuracy of defect identification is 99.8% (0.05mm² micropore detection is supported).

▍ The actual measurement of the world's first zero-carbon production line

 After the renovation of a photovoltaic factory in Vietnam:

 The power consumption per square meter of glass decreased from 3.2kW·h to 1.05 kW h.

 The service life of screen printing has exceeded 250,000 times (the industry average is 50,000 times).

 The overall efficiency (OEE) of the production line has increased from 68% to 92%.

 Extreme Environment Survival Report —— Hard-core Commitment beyond the Warranty Period

Extremely cold battlefield

 Norwegian Arctic Power Station (-52℃);

 After hail impact test (diameter 25mm), the coating integrity rate is 100%.

 Freeze-thaw cycle 1000 times, adhesion retention rate > 99%.

Hot and humid purgatory

 Southeast Asia Rainforest Power Station (annual humidity 85%);

 Mold growth grade 0 (ISO 846 standard)

 Electrolytic corrosion current < 0.5 μ a/cm.

Salt corrosion cage

 Persian Gulf floating power station (salinity 4.5%);

 Chloride ion permeability is less than 0.01 mg/cm day.

 After surge pressure test, reflectivity attenuation is less than 0.2%.