1、S201W IntroductionHIUV white EVA-S201W, designing for increasing standard PV module power efficiency as bottom layer EVA.Can increase 1.5w-4w per standard PV module(60cells). S201W Characteristics1.White EVA increase PV module power efficiency markedly. 2. S201Ws rough surface increase light diffuse
2、 reflection and PV module power efficiency3. Pre-cross linking white EVA: No white color overflow, no bubble, no wrinkles, no cell string moving 4.Excellent durability,with good performance in DH & UV aging.5.Outstanding material compatibility. Strong adhesive ability with welding belt ,cell,back sh
3、eets .6.Shorten laminating time, can be used in single chamber laminator . S201W 拥有粗糙表面,漫反射强度高,有利于组件功率提S201Ws light diffuse reflection ability increase PV module power efficiency反射率曲线 Light reflectivity curveBack sheet surfacereflectivity WavelengthS201W 产品反射率 products light reflectivity光伏组件光损失示意图:L
4、ight loss in PV modules提升组件电池下表面材质反射率,可增加组件功率 Wavelength(400-700nm) 平均反射率 Light reflectivity常规背板Back sheet 70-85%白色EVA-S201WWhite EVA-S201W 90%S201W产品介绍S201W 是专门为普通单玻组件提升功率而设计开发的,做为组件层压时下层(电池背面)胶膜使用,可提升普通60片电池组件功率1.5-4瓦。S201W 产品特点1. 白色胶膜反射率高,明显提升组件效率。2. 胶膜粗糙表面增加漫发射,提升组件效率。3. 采用预交联工艺,白色EVA层压无翻层、无溢白、无
5、气泡、 无褶皱,无并片及串间距变化。4. 抗湿热老化及紫外老化能力强。5. 优异的材料兼容性,与焊带及汇流带、电池片、背板等材料有良好的粘结性。6. 层压简便.,层压时间短,可使用单腔层压机层压。背板表面Back sheet surface S201W表面S201W surface太阳能光伏组件封装胶膜系列Encapsulation film for PV moduleS201W-Solution of increasing standard PV modules power efficiency. 白色EVA-S201W 普通单玻组件提升功率封装解决方案上海海优威新材料股份有限公司 Shan
6、ghai HIUV New Materials Co., Ltd 电话/ tel:+8621-58964211 网址/ web: www .hiuv. net 太阳能光伏组件封装胶膜系列Encapsulation film for PV moduleS201W-Solution of increasing standard PV modules power efficiency. 白色EVA-S201W 普通单玻组件提升功率封装解决方案性能 Property 单位Unit 测试方法 Test Method S201W宽度Width mm HIUV method 970-1000厚度Thickn
7、ess mm 0.500.10反光率 Light reflectivity(400-700nm) % 90VA含量 VA content % TGA 28.52交联度 Gel content (142 ,18min) Gel% 二甲苯法Xylen method 75收缩率Shrinkage Rate ( 120 , 3min) % HIUV method MD4.0TD1.5与TPE背板剥离强度 Peeling Strength With TPE N/cm 50体积电阻率 Volume Insulating Resistance .cm GB/T1410-2006 1*1014耐紫外黄变 UV
8、 Light Resistance (120kWh/ m2)YI ASTM G154 5.0耐湿热黄变Heat/Humidity Resistance(80 , 85%RH,1000hr)YI ASTM E313 5.0S201W 性能参数 Property 全过程层压时间 total lamination time (min)交联度S201W 建议层压工艺参数 (无需延长层压时间) Recommend lamination parameters.Temp 140-155 C,vacuuming 4-6 minutes, increasing and keeping pressure 10-14 minutes. 层压温度Laminating Temp S201W 采用预交联工艺,层压成品率高,无白色翻层,无气泡,无褶皱,无并片 Pre-cross linking white EVA: No white overflow, no bubble, no wrinkles, no cell string moving .Laying Brand A HIUV-S201W上海海优威新材料股份有限公司 Shanghai HIUV New Materials Co., Ltd 电话/ tel:+8621-58964211 网址/ web: www .hiuv. net