The preparation method of high conductivity PVB film and the application in electrochomeric glass thereof

The preparation method of high conductivity PVB film and the application in electrochomeric glass thereof

  • CN 106,117,932 A
  • Filed: 06/29/2016
  • Published: 11/16/2016
  • Est. Priority Date: 06/29/2016
  • Status: Active Application
First Claim
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1. the preparation method of a high conductivity PVB film, it is characterised in that:

  • described preparation method comprises the technical steps that;

    (1) method of double-screw melt blending extrusion is used to prepare PVB conductive agglomerate PVB resin, lithium salts, other auxiliary agent;

    (2) during extrusion curtain coating preparation PVB film, it is proportionally added into the PVB conductive agglomerate that step (1) prepares, preparesHigh conductivity PVB film.

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