Leydig, Voit & Mayer, Ltd.
Heat shrinkable polyester film
Disclosed is a heat shrinkable polyester multilayer film having excellent transparency, gloss and workability, which can be produced easily. Specifically disclosed is a heat shrinkable polyester film having a haze value of not more than 2%, a glossiness at a measurement angle of 45° of not less than 200% in at least one side of the film, and a dynamic coefficient friction between one side of the film and the other side of the film of not more than 1.5. The heat shrinkable polyester film also has a shrinkage in the main shrinking direction of not less than 50% when immersed in hot water of 95° C. for 10 seconds and a surface resistivity of not more than 13 log Ω at a relative humidity of 65%.
Toyo Boseki Kabushiki Kaisha
B C B C C Y B G C C C Y C B C B B Y B Y Y
B32B C08J B32B C08J C08J Y10T B32B G09F C08J C08J C08J Y10T C08J B32B C08J B32B B32B Y10T B32B Y10T Y10T
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Hideki Masakazu
Ito Iwasaki