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  • Description: Transparent
(31 results)



Display: 20

    • Picking up the bead

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    • 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

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    • 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

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    • 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

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    • 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

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    • 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...
    • Polythene covers

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    • 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

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    • 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...

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