Selection scheme of solar cell slurry performance testing instrument
Solar cell paste is the key material for the preparation of electrodes on the surface of solar cells to extract current. The quality of the battery paste determines the quality of the battery. The battery manufacturing process and the production process of the paste require a series of performance tests to ensure the quality of the paste material. It is the quality specified in the standard. This article shares the selection scheme of performance testing instruments for solar cell paste.
| Mechanical Properties Testing Instruments - Destructive | |
 | Shibo Albert QCJ-100 paint film impactor |
| Specification parameters: impact height 100cm, sub-scale 1cm, drop weight 1000g, punch diameter Φ8mm, impact depth 2mm, die base aperture Φ15mm, radius of curvature R2.5~3mm, meet the standard GB/T 1732-79, external dimension 250 *140*1330mm, the net weight of the instrument is 14kg, and the shipping weight is 23kg | |
| Mechanical performance testing instrument - wear resistance | |
 | Farrell 5750 Linear Abraser |
| Specification parameters: load weight 250g×3 special can be customized, counter 999999 revolutions, moving speed 2~60 back and forth/minute, display PLC color Chinese touch control | |
| Film making and proofing equipment- Film making | |
 | Pushen ZBQ 25-100um four-sided Wet Film Applicator |
| Specifications: multiple types, wet film thickness 25/50/75/100μm, coating width 80mm, material stainless steel, size 100*18*18mm, net weight 300g | |
| Film Proofing Equipment- Anti-sagging | |
 | Modern Environment LG-1 Sag Tester |
| Specification parameters: film thickness range 50-275μm, graduation value 25μm | |
| Film Proofing Equipment - Spraying | |
 | ANEST IWATA PC-4S Gravity Watering Can |
| Specifications: | |
 | ANEST IWATA WIDER1-15H2G Spray Gun |
| Specifications: Gravity paint supply method, paint nozzle diameter (mm) 1.5, spray air pressure 0.24MPa (2.5kgf/cm2), air consumption 225L/min, paint spray volume 190ml/min, spray width 190mm, spray distance 200mm, suitable for compressor power 1.5kW, high particle size, suitable for air hole type H2, weight 295g, used for automotive refinish coating, woodworking, furniture coating, metal coating, plastic product coating | |
| General laboratory equipment - mixing and dispersing | |
 | Shanghai Muxuan MXF-C1500D small batch mixing and dispersing machine |
| Specification parameters: motor power 1500W, speed range 0~5000rpm, lifting stroke 300mm, processing capacity 3~20L, power supply 220V, overall size 650*550*750mm, impeller diameter Φ80/100mm, maximum diameter of the container that can be placed is 300mm, Height 350, lift mode electric | |
| Physical property testing instrument - thickness | |
 | Modern environment YQH-100 roller wet Film Thickness Gauge |
| Specification parameters: measuring range 0~100μm, scale 5μm, shape roller type, material stainless steel, weight 350g, appearance size Φ50*27mm, application standard GB/T 13452.2, ISO2808 | |
 | Qnix QNix4500 Coating Thickness Gauge |
| Specification parameters: measuring principle magnetic induction + eddy current, measuring range Fe: 0~3000μm; NFe: 0~3000μm, error range ±3%, resolution 0.1μm|1μm, minimum measuring surface Φ25mm, minimum curvature convex 5mm; concave 25mm, The thinnest substrate is 0.2mm(F); 0.05mm(N), integrated probe, unit display μm/mils, power supply 2×1.5V AA batteries, meet the standards DIN EN ISO 2808, ISO 2178, ASTM B 499, ASTM D 7091 ,SO 2360, machine weight 105g, machine size 100*60*27mm | |
| Raw material performance testing instrument-viscosity | |
 | ANEST IWATA NK-2 Viscosity Cup |
| Specification parameters: cup body material copper nickel plated | |
 | Pushen STM-IVB Stormer Viscometer |
| Specification parameters: input voltage 220V AC 50Hz, measuring range 40.2~141.0KU, 32~1099g, 27~5250cP, resolution 0.1KU/1g/5cP, accuracy ±1.5%, repeatability ±1.5%FS, external dimension 180* 210*470mm, shipping weight 10kg, applicable standards GB/T 9269, ASTM D 562, unit display KU/g/cP, data interface with printing interface, sample temperature 23℃±0.2℃ | |
| General Laboratory Equipment - Quality | |
 | Huazhi DTT-A3000 electronic balance |
| Specification parameters: weighing range 3000g, minimum weighing value 0.01g, readability accuracy 0.01g, repeatability error ± 0.02g, automatic internal calibration with calibration function, weighing pan size 156*156mm, data interface RS-232, display LED Large interface display, adjustable brightness, weighing pan made of aluminum alloy, linear error ±0.03g | |
 | Tianjin Tianma TD30K-0.1 TD series electronic balance |
| Specification parameters: weighing range 0~30000g, readability accuracy 0.1g, nonlinear error ±0.3g, repeatability error ±0.3g, calibration weight 20kg, calibration function external calibration, stabilization time ≤5s, working conditions 5~ 40°C 50%RH~60%RH, weighing pan size trapezoidal weighing pan 300*330*240mm, power supply voltage adapter input: ~220V 50/60Hz output: DC7.5V-300mA, instrument net weight 6000g, external dimensions 370*380* 130mm, packing size 450*425*210mm | |
 | Tianjin Tianma JA2003BC multifunctional electronic balance |
| 规格参数：准确度等级II， 最大称量200g， 最小称量值20mg， 实际分度值d0.001g， 检定分度值e0.01g， 重复性误差±0.003g， 最大允许误差载荷m 以检定分度值e表示， ±0.5e0≤m≤5000， ±1.0e5000＜m≤20000， ±1.5e20000＜m， 显示器5英寸彩色人机交互触摸屏， 稳定时间≤5秒， 工作温度15℃～30℃，温度波动不大于5℃/h， 相对湿度40%RH~75%RH， 秤盘尺寸Ф90mm， 防风罩尺寸220*200*250mm， 外形尺寸350*220*350mm， 毛重9kg， 电源交流适配器220V 50Hz 输出DC9V-2.2A | |
| 原料性能检测仪器 - 细度 | |
 | 普申 QXD-50um 单槽刮板细度计 |
| 规格参数：刮槽类型单槽， 刮槽数量1， 量程0~50μm， 刻度单位μm， 精度±2µm， 刮板材质不锈钢， 刮板尺寸170*50*15mm， 凹槽宽度12mm， 分度值5μm | |
| 物理性能检测仪器 - 光泽 | |
 | 3nh HG268 光泽度仪 |
| Specification parameters: measuring angle 20°/60°/85°, measuring range 0~2000GU(20°); 600~1000GU(60°); 0~160GU(85°), repeatability ±0.1GU; ±0.2GU; ±0.2%, reproducibility 0.2GU|0.5GU|0.5%, measuring spot 9*15mm, indication error ±1.5,±1.5%, division value 0.1GU, meet the standards ISO 2813, GB/T 9754, ASTM D 523 , ASTM D 2457, data interface USB interface, RS-232, data storage basic mode 1000, display TFT true color 3.5inch display, operating language Simplified Chinese, English, overall size 160*75*90mm, weight about 350g, Power supply 3200mAh lithium battery, more than 10,000 times within 8 hours, software GQC6 quality management software (some models of instruments are not equipped with host computer software), the accuracy meets the requirements of JJG 696 secondary working gloss meter, chromaticity response CIE C light source, CIE 1931 (2°) photometric response, measurement time 0.5s, working temperature 0~40℃, storage temperature -20~50℃, relative humidity<85%RH, no condensation, standard accessories power adapter, data cable, CD, manual , wiping cloth, calibration standard plate, optional accessory micro-printer | |
| Raw material performance testing instrument - density | |
 | Pushen QBB-100ml paint specific gravity cup |
| Specification parameters: the volume of the cup is 100ml, the material is stainless steel, and the applicable standard GBT21862, IS0 2811 | |
Products required
Relevant knowledge
- 1Coating viscosity determination - viscosity cup Yiwen
- 2Proper Use of Electronic Balance
- 3Principle, Application and Type Selection of Drying Agent Film Applicator
- 4Principle, Application and Selection of Undercoat Film Applicator
- 5Principle, application and selection of ZAHN5 viscosity cup
- 6Corrugated fibreboard starch viscosity cup its principle, application and selection introduction
- 7Decryption paints original juice viscosity cup, principle, application and selection
- 8Wood lacquer viscosity cup, principle, application and selection introduction
- 9Analysis of the principle, use and application of Ford6 viscosity cup
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