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METHOD FOR MANUFACTURING INORGANIC THIN FILM-FORMING BASE POLYESTER FILM FOR SOLAR BATTERIES
METHOD FOR MANUFACTURING INORGANIC THIN FILM-FORMING BASE POLYESTER FILM FOR SOLAR BATTERIES
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机译:用于太阳能电池的无机薄膜成膜基础聚酯薄膜的制造方法
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摘要
PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic thin film-forming base polyester film for solar batteries, which is suitable for a solar battery module member suitable for keeping a moisture resistance over a long period of time.;SOLUTION: A method for manufacturing an inorganic thin film-forming base polyester film for solar batteries, in which the polyester film has a coating layer on at least one surface thereof, the cyclic trimer content in the polyester film is 5000 ppm or less, and the film-surface cyclic trimer amount in at least one surface of the polyester film is 50 μg/m2 or less, comprises the steps of: obtaining a non-oriented sheet by melt extrusion of the polyester; laterally extending the sheet by temperature-controlled hot air with a wind velocity of 10 m/sec or more; and fixing by heat.;COPYRIGHT: (C)2016,JPO&INPIT
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机译:解决的问题:提供一种用于太阳能电池的无机薄膜形成基础聚酯薄膜的制造方法,该方法适用于适于长时间保持耐湿性的太阳能电池模块构件。太阳能电池用无机薄膜形成用基础聚酯膜的制造方法,其中,聚酯膜的至少一个表面具有被膜,聚酯膜中的环状三聚体的含量为5000ppm以下。聚酯膜的至少一个表面的表面环状三聚体量为50μg/ m 2 Sup>以下,其包括以下步骤:通过聚酯的熔融挤出得到无取向片。通过温度受控的热空气以10 m / sec或更高的风速横向延伸薄片。并通过加热固定。;版权所有:(C)2016,日本特许厅
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