Systems and methods for curing a fluid
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United States of America Patent
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May 25, 2004
Grant Date -
Dec 11, 2003
app pub date -
Jun 10, 2002
filing date -
Jun 10, 2002
priority date (Note) -
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Abstract
Systems and methods for curing inks with radiation. An apparatus includes a housing that includes a pair of reflectors and/or two separate lamps of different power that direct ultraviolet radiation onto the inks being cured. The pre-cure reflector only reflects a portion of the radiation such that the inks are not fully cured. The pre-cure reflector causes the inks to change or thicken slightly such that they do not move on the media or merge with other inks while still retaining a liquid or wet nature. All colors of ink can then be placed in a single layer before the cure reflector fully cures the UV inks by reflecting sufficient UV radiation onto the single layer of UV ink.
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