Screen printing apparatus, screen printing method, and electrode formation method of solar battery
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United States of America Patent
Stats
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Aug 24, 2021
Grant Date -
Aug 2, 2018
app pub date -
Jul 15, 2016
filing date -
Jul 22, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for screen printing, including: by using a screen printing apparatus provided with a screen printing plate having an opening part corresponding to a printing pattern, a scraper, and a squeegee, filling a paste supplied on an upper surface of the screen printing plate into the opening part of the screen printing plate by the scraper; and, after that, pushing out the paste to a predetermined position of an object to be printed from the opening part of the screen printing plate by the squeegee to screen-print the paste corresponding to the printing pattern on the object to be printed, wherein the humidity in the screen printing apparatus is adjusted during the screen printing. As a result, by controlling an amount of moisture in the paste on the screen printing plate, a screen printing method is capable of improving the printing property of the paste.
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