Multi-pixel liquid streams, especially fiber-forming polymeric streams, and methods and apparatus for forming same
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United States of America Patent
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May 21, 2002
Grant Date -
N/A
app pub date -
Dec 30, 1999
filing date -
Dec 30, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
At least two different liquid streams are sub-divided into a dense plurality of individually separated parallel pixels oriented in respective misregistered arrays. Therefore, an individual pixel of one of the liquid stream arrays will be surrounded by pixels of the other liquid stream array. These individual pixel arrays are then bought into contact with one another to form a multi-pixel liquid stream comprised of the misregistered pixel arrays of the two different liquid streams. The 'pixelated' liquid stream--that is, the liquid stream containing in cross-section the misregistered pixel arrays of the two different liquid streams--may then be further processed. For example, the pixelated liquid stream may be subjected to further mixing by being directed along a tortuous flow path.
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