Laminated film and method for laminating films
AssigneeSamsung Fine Chemicals Co., Ltd.
InventorsSung Hwan BANG, Kyung Yeol PARK, Jin Ryul SON, Jyung Hee JEON, Ju Hee SHIN, Sang Youb LEE
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Abstract
The inventive concept relates to a laminated film and a method of laminating films, and the disclosed laminated film includes at least two films sequentially stacked and bonded to each other, wherein each of the films may be each independently a gastric film or an enteric film.
Claims9
A laminated film comprising at least two films sequentially stacked and bonded to each other, wherein each of the films is each independently a gastric film or an enteric film.
A method of laminating films comprising bonding at least two films to each other by using an acidic solution as a medium, wherein the at least two films obtain surface adhesiveness when the films contact water.
Dependencies are inferred from the claim text.