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Subject Plastics--Molding Remove constraint Subject: Plastics--Molding

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    • 1953

    Pamphlet reviews plastic packaging manufactured by Dow Chemical Company including flexible films like Saran Wrap, foamed products such as Styrofoam, coatings including Ethocel, as well as molding and extrusion materials…

    • 1949-Jan

    Close-up view of operator Felix Nakielny removing a test piece from an injection mold apparatus used in the Plastics Laboratory at the Hercules Powder Company plant in Parlin, New Jersey. Per notations accompanying the…

    • 1949-Jan

    General view of operator J.P. Deran removing injection molded cellulose materials from a 4-ounce Reed Prentice molding apparatus at the Hercules Powder Company plant in Parlin, New Jersey. Per notations accompanying the…