STACK STRUCTURE FOR IMPROVED PUNCTURE RESISTANCE

A stack assembly including a glass element having a thickness of less than or equal to 200 microns, and a first layer supporting the glass element. The glass element having a first pen drop height value when directly adjacent on a solid aluminum stage. The first layer having a stiffness of from 9×10...

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Bibliographische Detailangaben
Hauptverfasser: MATTOS, JR, Louis, CHU, Polly Wanda, SMITH, Timothy Paul, GROSS, Timothy Michael
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A stack assembly including a glass element having a thickness of less than or equal to 200 microns, and a first layer supporting the glass element. The glass element having a first pen drop height value when directly adjacent on a solid aluminum stage. The first layer having a stiffness of from 9×105 N/m to 2.0×106 N/m. When the glass element is supported by the first layer on the aluminum stage, the glass element comprises a second pen drop height value, wherein the second pen drop height value is greater than the first pen drop height value.