The Rotary-Buffer Squeegee and its Use in a Motion-Picture Film Lubricator

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: A squeegee developed to controllably remove liquid from a strand of film passing through it basically consists of a pair of plush-covered rollers that rotate at high speed counter to the direction of the film's motion. Roller contact on the film is very light. The squeegee has been used in a film lubricator. After film passes through the lubricant in a dip-tank, the squeegee dries, cleans and polishes the film. The squeegee has also been used to remove surface water before film drying and before soundtrack application. Compared to the Venturi squeegee, the rotary buffer uses little power, is quiet, is not limited in width and is easier to adjust and maintain. Compared to the wringer-slinger squeegee, the rotary-buffer requires separate power, does not absorb power from the film strand, is not limited in width and is easier to adjust. The rotary-buffer, however, is less compact than either.
Publication Date: 1968-02-01
DOI: 10.5594/J05853
Link: https://doi.org/10.5594/J05853
Author(s): Howard F. Ott, Tames E. Dunn

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Howard F. Ott and Tames E. Dunn; The Rotary-Buffer Squeegee and its Use in a Motion-Picture Film Lubricator, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968. Available at https://doi.org/10.5594/J05853

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Howard F. Ott and Tames E. Dunn; The Rotary-Buffer Squeegee and its Use in a Motion-Picture Film Lubricator, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968. Available at https://doi.org/10.5594/J05853

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<span class="citation">Howard F. Ott and Tames E. Dunn; <cite>The Rotary-Buffer Squeegee and its Use in a Motion-Picture Film Lubricator</cite>, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968. Available at <a href="https://doi.org/10.5594/J05853" target="_blank" rel="noopener">https://doi.org/10.5594/J05853</a></span>

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<li>
Howard F. Ott and Tames E. Dunn; <cite id="bib-10-5594-j05853">The Rotary-Buffer Squeegee and its Use in a Motion-Picture Film Lubricator</cite>, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968
<span class="doi">10.5594/J05853</span>
</li>