Patent ID: 8371635
Filing Date: 2013-02-12
Classification: B60R,G10K

Abstract:
1. A dashboard insulator for a motor vehicle, comprising: a first outer layer; an inner layer laminated on said first outer layer; and a second outer layer laminated on said inner layer on the opposite side of the inner layer from the first outer layer; wherein one of the outer layers is formed by a porous material having a basis weight within a range of 100 (g/m wherein the other outer later is formed by porous material having a basis weight within a range of 100 (g/m wherein said inner layer is formed by a film lamination body having a thickness within a range of 25 (μm) to 80 (μm), and including a barrier film, a first fusion film laminated between said barrier film and said first outer layer to be fused to said barrier film and said first outer layer, and a second fusion film laminated between said barrier film and said second outer layer to be fused to said barrier film and said second outer layer; wherein said film lamination body includes a plurality of small holes formed penetratingly into said film lamination body at a uniform opening rate within a range of 0.5(%) to 5(%); and wherein a fusion part of said first fusion film with each of said first outer layer and said barrier film has a fusion force within a range of 5 (N/5 cm) to 20 (N/5 cm) at its portion equal to or more than 50(%); and a fusion part of said second fusion film with each of said second outer layer and said barrier film has a fusion force within a range of 5 (N/5 cm) to 20 (N/5 cm) at its portion equal to or more than 50(%).