| http://www.w3.org/ns/prov#value | - Otherwise, each of the four kinds of materials is extruded from a T-die of each of the four extruders, after being sent to a T-die, extruded a four-layer composite laminate film comprising the outer layer of an olefin resin, the adhesive layer, the intermediate layer and the adhesive layer and a film of polyamide from the die, and then the four-layer composite laminate film and the polyamide film
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