Laminated film

Details Laminated film Laminated film

B - Operations, Transporting

32

B

B32B 27/20 (2006.01) B41M 1/00 (2006.01) B41M 1/10 (2006.01)

Patent

CA 2191804

A laminated film comprising a base film and a layer which contains an inorganic layered compound and a resin and is formed by gravure coating a coating fluid comprising the inorganic layered compound and the resin under the conditions satisfying the following equation: 7 <log(2((G/B) x 100)2 x (B + G)2 x (GM)] < 13 wherein G is a rotational speed of a gravure roll (m/min.), B is a rotational speed of a backing roll (m/min.) and GM is a mesh number of a gravure roll, which film has good transparency and gas barrier properties .

ne pellicule laminée comprenant une pellicule de base et une couche qui contient un composé inorganique stratifié et une résine et qui est couchée par gravure, un produit de couchage comprenant le composé inorganique stratifié et la résine dans les conditions satisfaisant à l'équation suivante: 7 <log(2((G/B) x 100)2 x (B + G)2 x (GM) < 13 dans laquelle G est une vitesse de rotation d'un rouleau de gravure (m/min), B est une vitesse de rotation d'un contre-rouleau (m/min) et GM est un numéro de maille d'un rouleau de gravure, ladite pellicule ayant une bonne transparence et des propriétés de barrière de perméabilité aux gaz.

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