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Subject Extrusion process Remove constraint Subject: Extrusion process

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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…

    • 1949-Jan

    Close-up view of an extruder in use in the Plastics Laboratory at the Hercules Powder Company plant in Parlin, New Jersey. Extruders were commonly used to process and shape a variety of raw materials produced at the…

    • 1949-Jan

    Close-up view of the take-off jig used to control extruded shapes on a National Rubber 2-inch extruder in the Plastics Laboratory at the Hercules Powder Company plant in Parlin, New Jersey. The employee visible in the…

    • 1949-Jan

    Close-up view of an extruder in use in the Plastics Laboratory at the Hercules Powder Company plant in Parlin, New Jersey. An unidentified employee is seen pouring raw material into the hopper; the material is…

    • 1949-Jan

    Close-up view of the take-off jig used to control extruded shapes on a National Rubber 2-inch extruder in the Plastics Laboratory at the Hercules Powder Company plant in Parlin, New Jersey. The employee visible in the…

    • 1951-May-01

    Retouched photograph with a general view of an extruder used at the Hercules Powder Company plant in Parlin, New Jersey. Extruders were commonly used to process and shape a variety of raw materials produced at the…

    • circa 1961-Jan

    General view of an unidentified employee operating a polymerizer and extruder at the Hercules Powder Company plant located in Parlin, New Jersey. Per notations accompanying the photograph, the polymerizer and extruder…

    • circa 1961-Jan

    General view of a Prodex brand extruder used in the production of Penton, a chlorinated polyether used as an ingredient in protective coatings for structural steel and other metals, papers, cardboard, and plastics, at…

    • 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…

    • circa 1957

    Elevated view of the magnesium rolling mill and extrusion press (right-hand side of the photograph) at the Dow Chemical Company facilities located in Madison, Illinois. The 13-ton extrusion press, which was manufactured…

    • circa 1957

    Elevated view of the magnesium rolling mill at the Dow Chemical Company facilities located in Madison, Illinois. The plant's 13-ton extrusion press, which was manufactured in Duisburg, Germany and could produce…

    • circa 1957

    General view of the 13-ton extrusion press at the Dow Chemical Company Magnesium Fabrication plant facilities located in Madison, Illinois. Produced in Duisburg, Germany, the press measured 250 feet long and could…

    • circa 1957

    General view of a section of the Dow Chemical Company Magnesium Fabrication plant facilities located in Madison, Illinois. A 13-ton extrusion press produced in Duisburg, Germany is visible on the left-hand side of the…