Patent ID: 6933059
Filing Date: 2005-08-23
Classification: B32B,H05K,Y10S,Y10T

Abstract:
1. A low charge retaining film material for packaging that protects items from electrostatic discharge and from moisture caused corrosion said material comprising: a) a heat sealable static dissipative polymer; b) a first moisture barrier, said first moisture barrier having a nonmetallized surface, wherein the nonmetallized surface is attached to the heat sealable static dissipative polymer by a first tie layer; c) a second moisture barrier attached to the first moisture barrier, said second moisture barrier having a metallized surface and a nonmetallized surface, wherein the nonmetallized surface is attached to a metallized surface of the first moisture barrier by a second tie layer; and d) a low charge retaining coating attached to the metallized surface of the second moisture barrier.