Multilayered material sheet and process for its preparation

Multilayered material sheet and process for its preparation

  • CN 101,479,556 A
  • Filed: 04/26/2007
  • Published: 07/08/2009
  • Est. Priority Date: 04/26/2006
  • Status: Active Application
First Claim
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1. multilayered material sheet, described multilayered material sheet comprise a fixed folded one-way single-layer of being made by the shellproof polymer that stretches, wherein, the draw direction difference of two adjacent monolayer in the described lamination, wherein the intensity of at least one individual layer and thickness are than greater than 4.5 * 10 13N/m 3

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