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  • Description: Transparent
(31 results)



Display: 20

    • Picking up the bead

    • Photographic Film
    • This is the point where the film base receives its coating of light sensitive emulsion. The transparent base dips into a tray which is filled with emulsion and comes away with just the right thickness of emulsion coated on it. The point at which...
    • DuPont Packaging

    • 1951 Packaging Show
    • With colored oleomargarine coming into the picture, this new packaging development by DuPont provides important visibility. Each quarter-pound print is wrapped in cellophane with an outer wrapping of the transparent film. An opening tape is...
    • Routing Lucite

    • Fabrication of Lucite Products
    • Vertical spindle wood shapers or routers give excellent results for both contour and step routing Lucite methyl methacrylate rein. On vertical spindle shapers, multiple blade cutters may be used. Square routing or shaping to templates, as shown,...
    • Auto Testing

    •  
    • Nation's First-Intended to show the rigid interior bracing and such features as the working mechanism of the no draft ventilation system employed in the "unisteel" turret top body by Fisher, the first transparent motor car ever constructed in the...
    • Inspecting film

    • Dycril Printing Plates
    • Transparent sheet of light sensitive film is inspected at DuPont's new plant for Dycril printing plates at Parlin, New Jersey. The complex technology utilized in the country's first full scale plant for making photopolymer printing plates involves...
    • Scientific color matching

    • Testing and Analyzing Finishes
    • Physicist A.C. Webber studies a new model of a three dimensional transparent color system which makes it possible to identify colors by number. The model is made out of DuPont's Lucite acrylic resin. All colors that the eye can distinguish can be...
    • Elvanol polyvinyl alcohol plant

    • Polyvinyl Alcohol, Niagara Falls NY Plant
    • This complicated array of pipes, stills, tanks and steel structure is a portion of the Elvanol polyvinyl alcohol plant of the DuPont Electrochemicals Department at Niagara Fall s NY. Some idea is gained of the intricate equipment required for the...
    • Polythene covers

    • Uses of Polythene (also see: Packaging Films)
    • A boon to the summertime hostess is this transparent table cover of polythene, a new plastic which protects the cloth beneath it but does not hide the gay pattern. Laundry bills are thus reduced, for spots and stains don't penetrate the cover and...
    • DuPont Magazine [March 1932]

    • Periodicals; Chemical industry; Explosives; Dynamite; Paint industry; Plastics industry; Textile industry; Automobile industry;
    • Table of Contents: Looking back at 1931; A marvel of economical operation; George Washington prints; A few transparent Cellophane jokes in cartoons and stories; Now you can spray the fenders; Scenic highways in the Colorado Rockies; The Venturafin...
    • DuPont Magazine [April 1937]

    • Periodicals; Chemical industry; Plastics industry; Explosives; Dynamite; Textile industry; Paint industry; Fashion industry;
    • Table of Contents: Chemistry and you; Balloons for the weatherman; What women should know about fast colors; Chemistry and the sponge industry; The story of bookmaking; Modern trends in white house paints; What's new; Pine stumps to fine chemicals;...
    • Production of cellophane

    • Cellophane Manufacturing Process
    • Rolls of wood pulp are placed in position as first step in making cellophane at the DuPont Company's Tecumseh, Kansas cellophane plant, which is now in commercial production. Wood pulp is treated with chemicals in a complex and carefully controlled...
    • Elvanol polyvinyl alcohol plant

    • Polyvinyl Alcohol, Niagara Falls NY Plant
    • DuPont Elvanol polyvinyl alcohol manufactured by the Electrochemicals Department at Niagara Fall NY in the above plant, finds many unique and varied uses, ranging from oil resistant flexible hose to a knitting size for nylon hosiery. This versatile...

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