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Subject Plastics--Extrusion Remove constraint Subject: Plastics--Extrusion

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    • 1950s

    General view of employees examining a Styron belt (also known as a ribbon) as it is extruded from a machine in the Styron manufacturing facilities at the Dow Chemical Company plant located in Midland, Michigan. Per…

    • 1950s

    General view of unidentified employees at work in the Styron manufacturing facilities at the Dow Chemical Company plant located in Midland, Michigan. A Styron belt (also known as a ribbon) is visible being extruded from…

    • 1987 – 1988

    Two views of an unidentified employee observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series of…

    • 1984

    Two views of a tour group observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. The individuals visible in the photograph are identified as follows…

    • 1993

    Four views showing various stages of the extrusion of saran bubbles from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. The employee visible in the photographs is unidentified. During…

    • 1987

    Color photograph showing a saran bubble as it is extruded from a machine during the production of saran film at the Dow Chemical Company plant in Midland, Michigan. The individuals visible behind the bubble, likely…

    • 1965

    General view of an unidentified employee observing the extrusion of saran bubbles from rolling machines at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series of…

    • 1970s

    General view of an unidentified employee observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series of…

    • 1957

    General view of the extrusion of saran bubbles from rolling machines at the Dow Chemical Company plant in Midland, Michigan. During production, molten saran polymer was extruded from circular dies, then cooled and…

    • 1972

    General view of employee Louis Vallaincourt observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series…

    • 1987

    General view of a saran bubble as it is extruded from a machine during the production of saran film at the Dow Chemical Company plant in Midland, Michigan. The individuals visible behind the bubble, likely taking a tour…

    • 1965

    Illustrated depiction of the production of Saran Wrap at the Dow Chemical Company in three stages. Stage 1 depicts the harvesting of raw materials, including petroleum and brine, and the manufacture of assorted…

    • 1954

    Close-up view of a plastic extrusion machine used to coat and insulate wires at the Hercules Powder Company plant in Port Ewen, New York. As visible in the photograph, ethyl cellulose was heated and then extruded as…

    • 1955-Feb-08

    General view of Joseph Maurer pouring ethyl cellulose into the hopper of a plastic extrusion machine at the Hercules Powder Company plant in Port Ewen, New York. In the machine, the ethyl cellulose was heated and then…