B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
18/764, 18/783
B32B 27/08 (2006.01) B29C 47/06 (2006.01)
Patent
CA 1181562
ABSTRACT OF THE DISCLOSURE A multi-layer laminated resin film comprising top and bottom outer laminates of sandwich structure each including a layer of reclaimed synthetic resin mixture entirely surrounded by a second fresh resin layer and an inner layer interposed between and secured to the inside surface of the top and bottom laminates, A process for producing a multi-layer laminated resin film using reclaimed resin mixture in which a first resin of reclaimed synthetic resin mixture is fed into a first composite die in a first direction, a second resin of fresh resin is fed into the first composite die in a second direction at right angles to the first direction to surround the first resin, adhesive is fed into a second composite die in a first direction and a third resin is fed into the second composite die in a second direction diametrically opposite to the first direction. A device for producing a multi-layer laminated film using re- claimed resin mixture which comprises a series of composite dies connected in end-to-end relationship in which each of the composite dies includes upper and lower die portions, and first, second and third extruder means associated there- with to feed different materials to the respective composite dies.
377148
Ishihara Masatomo
Komoda Hirohisa
Swabey Ogilvy Renault
Tokan Kogyo Co. Ltd.
Toyo Seikan Kaisha Ltd.
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