Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 4, April 1932)

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Silica Gel Air Conditioning for Film Processing

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPE
Volume: 18, No. 4, pp. 471–478
Abstract: The need of properly conditioning air in motion picture film processing plants is pointed out and the values of temperature and relative humidity in current use in such plants are indicated. In particular, the process of humidifying, in which pure silica which has passed through the sol and gel stages of manufacture, commonly called silica gel, is used, is described. The principles involved in the process and the efficiency of the method in controlling the condition of air are explained, and curves are given showing the efficiency of adsorption.
Publication Date: 1932-04-01
DOI: 10.5594/J01339
ISSN: Print: 0097-5834
Link: https://doi.org/10.5594/J01339
Author(s): E. C. HoldenConsulting Engineer, Baltimore, Md.
Copyright: © 1932 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1 Crabtree J. I. Ives C. E. : “A Pneumatic Film Squeegee.” Trans. Soc. Mot. Pict. Eng. , XI (Aug., 1927 ), No. 30 , p. 270 . EXTERNAL

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E. C. Holden; Silica Gel Air Conditioning for Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 4, April 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J01339

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E. C. Holden; Silica Gel Air Conditioning for Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 4, April 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J01339

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<span class="citation">E. C. Holden; <cite>Silica Gel Air Conditioning for Film Processing</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 4, April 1932); SMPTE, 1932. Available at <a href="https://doi.org/10.5594/J01339" target="_blank" rel="noopener">https://doi.org/10.5594/J01339</a></span>

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E. C. Holden; Silica Gel Air Conditioning for Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 4, April 1932); SMPTE, 1932
doi: 10.5594/J01339
url: https://doi.org/10.5594/J01339

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<li>
E. C. Holden; <cite id="bib-10-5594-j01339">Silica Gel Air Conditioning for Film Processing</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 4, April 1932); SMPTE, 1932
<span class="doi">10.5594/J01339</span>
</li>