POLYESTER FILM FOR BACK SHEET OF SOLAR CELL

摘要

PURPOSE: After nose processing the polyester film for the solar battery back sheet is produced. It is included of the stick coating, drying, and lamination. A series of process solves through one unveiling. CONSTITUTION: The polyester film for the solar battery back sheet. The titanium dioxide particle is included. At least, the extended polyester film(1) is used over 1 shaft as the materials. The polymer including the hydroxy group is copolymerized with the polyester. The polyester film is processed in both sides as nose. The polyester film has the adhesion primer layer upon both sides. The adhesion primer layer is formed in the base film both sides.