Alkaline Texturing
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Efficient texturing of mono-crystalline wafers The Alkaline Texturing Inline System of SCHMID ensures the most efficient texturing of mono-crystalline wafers. The IPA-free process, the long bath life and the smooth transport system suitable for all common wafer sizes guarantee a stable production. Uniform process conditions for all wafers ensure an incomparably homogeneous pyramid structure. Expect Solutions

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Expect Solutions Technical Data Throughput: ■ 2,200 wafers/h (5 tracks) ■ 6,600 wafers/h (10 tracks) ■ Further throughputs configurable Wafer size: ■ 156 - 161,7 mm Breakage rate: ■ < 0,1 % Process media: ■ KOH ■ Additives Optional: ■ Loader and Unloader ■ Integrated pre-cleaning ■ Integrated rearside polishing Details Alkaline texturing is applied with mono-crystalline wafers. It removes the contamination and damage caused by the sawing process. The uniform, pyramidshaped surface reduces the reflection and thus decisively influences the cell efficiency. SCHMID's Alkaline Texturing Inline...

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