Device for producing and testing electrical switchable glasses and method of doing the same
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United States of America Patent
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Mar 6, 2018
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app pub date -
May 4, 2015
filing date -
May 8, 2014
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Abstract
Electrical switchable glasses production comprising the steps of: (a) providing a first and second cover glass; (b) providing a PDLC or other electrically switchable film; (c) providing a first and second layer of adhesive interlayer; (d) providing a PDLC inspection station further comprising: (i) a levelled-up table; (ii) means for inspecting properties of the PDLC film and/or glasses selected from the group consisting of electric properties, optical properties, mechanical properties and any combination thereof; (e) placing the first cover glass onto the levelled-up table; (f) spreading a first layer of adhesive interlayer (g) spreading the PDLC film over the previously placed adhesive interlayer; (h) spreading a second layer of adhesive interlayer; (i) covering the PDLC film by means of the second cover glass; (j) laminating the PDLC film between the first and second cover glasses; and (k) inspecting the glass properties by means of the PDLC inspection station before and after laminating the PDLC film.
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