向传统湿法刻蚀体系中加入少量添加剂可有效改善绒面质量，添加剂的作用通常

Small amount of additives added to the wet etching conventional system can effectively improve the quality of the pile, the additive effect of the thick solution is generally adjusted to control the reaction rate, reduce the amount of bubbles, the surface tension of the silicon wafer to reduce sufficiently the reaction, to give a final uniform structure and a low reflectance suede

Adding a small amount of additives to the traditional wet etching system can effectively improve the quality of the suede, the role of the additive is usually to adjust the consistency of the solution, control the reaction rate, reduce the production of bubbles, reduce the surface tension of the silicon wafer so that the reaction is fully carried out, and finally get a low reflectivity and uniform structure of the lingo

Adding a small amount of additives to the traditional wet etching system can effectively improve the quality of suede. The function of additives is usually to adjust the consistency of solution, control the reaction rate, reduce the amount of bubbles, reduce the surface tension of silicon wafer and make the reaction fully carried out. Finally, the suede with low reflectivity and uniform structure can be obtained<BR>