| http://www.w3.org/ns/prov#value | - A method for producing a laminated film according to a eighth aspect of the present invention is a method according to the sixth or the seventh aspect, further comprising: a step, performed prior to the step of compressing, of blowing ozone against the surface of the film of high-pressure polyethylene or the film of the mixture destined to contact with the water-soluble film.
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