Apparatus for the manufacture of plastics film by casting on a f

Details Apparatus for the manufacture of plastics film by casting on a f Apparatus for the manufacture of plastics film by casting on a f

1976-09-20

1977-09-13

Lindsay, Jr., Robert L.

Glass manufacturing

With means to feed diverse material to glass working means

65182R, 65184, 65186, 264212, 425223, 425224, C03B 1314, C03B 1802

Patent

active

040479170

ABSTRACT:
An apparatus for making films, sheets or plates of a transparent plastics material of high optical quality comprises means for depositing a solution, molten mass or reaction mixture which yields the solid plastics on drying or hardening on a moving glass ribbon having a smooth upper surface. The ribbon may be made by the float glass process. The plurality of plastics layer may be deposited one on another.

REFERENCES:
patent: 2824411 (1958-02-01), Goodwillie et al.
patent: 3226457 (1965-12-01), Smith
patent: 3709964 (1973-01-01), Geest et al.
patent: 3798016 (1974-03-01), Ormesher et al.
patent: 3841858 (1974-10-01), Akashi et al.
patent: 3880633 (1975-04-01), Jordan et al.
patent: 3936254 (1976-02-01), Sawanda et al.
patent: 3951633 (1976-04-01), Danihel

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