| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a solar cell sealing sheet, which is excellent in not only productivity but also the transferability of an embossing shape to a sheet. <P>SOLUTION: The method for producing the solar cell sealing sheet in which at least one part of the surface is embossed includes a film forming process in which a resin or a resin composition is melt-extruded by a T-die (104) to be converted into a molten sheet, and the molten sheet is cooled using a casting roll (106) having a smooth surface to obtain a smooth sheet at a film forming speed of at least 15 m/min, an embossing process in which at least one part of the surface of the smooth sheet is embossed by softening the smooth sheet by heating and making the softened smooth sheet be contacted with an embossing roll (116), and a cooling process for cooling the embossed smooth sheet. <P>COPYRIGHT: (C)2011,JPO&INPIT |
