Fast cleaning and texturing process for diamond wire cut mono-crystalline silicon pieces

The invention relates to a fast cleaning and texturing process for diamond wire cut mono-crystalline silicon pieces, which is characterized by comprising the following steps: (1) pre-cleaning solution preparation; (2) silicon piece pre-cleaning; (3) texturing solution preparation; (4) silicon piece texturing; (5) pickling solution preparation; (6) silicon piece pickling; and (7) silicon piece washing. Trails prove that by using the process technology of the invention, a good cleaning and texturing effect can be achieved for 8.2-inch diamond wire cut mono-crystalline silicon pieces, and the yield of cells and the cell appearance are improved. Moreover, a lot of waste of chemicals and silicon pieces is avoided, and the efficiency and yield of cells are improved effectively. 本发明涉及种金刚线切割单晶硅片快速清洗制绒工艺。其特点是，包括如下步骤：(1)预清洗配液；(2)硅片预清洗；(3)制绒配液；(4)硅片制绒；(5)酸洗配液；(6)硅片酸洗；(7)硅片水洗。经过试用证明，采用本发明的工艺技术后，可以使8.2寸金刚线切割单晶硅片获得良好的清洗制绒效果，从而提高了电池片的成品率以及电池片外观。避免了化学品和硅片的大量浪费。并且有效提升了电池片效率及电池片成品率。