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|  __ \\   |  ___||  |  _ \\    / _ \\  |  __ \\  
| |  \ ||  | ||__    | |_| ||  / //\ \\ | |  \ || 
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|_____//   |_____||  |_|\_\\  |_||  |_|||_____//  
 -----`    `-----`   `-` --`  `-`   `-`  -----`

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Text this: Surface modification of poly(tetrafluoroethylene) films by graft copolymerization for adhesion improvement with evaporated copper