Manufacturing of small film strips
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United States of America Patent
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Apr 30, 2019
Grant Date -
Mar 31, 2016
app pub date -
Oct 1, 2015
filing date -
Oct 22, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to methods and apparatuses for forming films. In particular, the present invention relates to the formation of films on a substrate via the use of individual pumps to deposit individual wet film products onto a substrate. A method of forming film products includes: providing a reservoir housing a film forming matrix, pumps in association with the reservoir, and orifices; feeding the wet film forming matrix from the reservoir to the pumps; dispensing the film forming matrix from each of the pumps through an orifice; and depositing wet film products onto a substrate. An apparatus for forming film strips includes: (a) a reservoir for housing a film forming matrix; (b) pumps associated with the reservoir; (c) a plurality of orifices, with each orifice being associated with a pump; (d) a substrate; and (e) a means for moving the substrate through the apparatus.
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