A thermal shield material includes a laminate of a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester, a plurality of tufts disposed on only one side of mat, the tufts formed by needling the mat from a single side, first and second adhesive layers disposed on first a
A thermal shield material includes a laminate of a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester, a plurality of tufts disposed on only one side of mat, the tufts formed by needling the mat from a single side, first and second adhesive layers disposed on first and second sides of the blended fiber mat, respectively, at least one of the adhesive layers being a heat activated adhesive and, a foil layer on the heat activate adhesive layer.
대표청구항▼
1. A thermal shield material, comprising: a laminate of: a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester;a plurality of tufts disposed on only one side of mat, said tufts formed by needling said mat from a single side;first and second adhesive layers disposed on
1. A thermal shield material, comprising: a laminate of: a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester;a plurality of tufts disposed on only one side of mat, said tufts formed by needling said mat from a single side;first and second adhesive layers disposed on first and second sides of said blended fiber mat, respectively;at least one of said adhesive layers being a heat activated adhesive; and,a foil layer on said heat activate adhesive layer. 2. The thermal shield material of claim 1, said blended fiber mat having an internal bond strength greater than 400 Newtons. 3. The thermal shield material of claim 1, said fiberglass being between about 30 percent and about 70 percent of said mat. 4. The thermal shield material of claim 1, said fiberglass being about 62 percent by weight of said mat. 5. The thermal shield material of claim 1, said fiberglass being about 55 percent by weight of the mat. 6. The thermal shield material of claim 1, said polyester being between about 20 percent by weight and 70 percent by weight of said mat. 7. The thermal shield material of claim 1, said polyester being 4 percent by weight and about 3 Denier. 8. The thermal shield material of claim 1, said polyester being about 25 percent by weight and 6 Denier. 9. The thermal shield material of claim 1, said polyester being about 5 percent by weight 15 Denier. 10. The thermal shield material of claim 9, said bi-component polyester fiber being about 11 percent by weight. 11. The thermal shield material of claim 10, said bi-component being 4/2 denier. 12. The thermal shield material of claim 1, said foil layer being disposed on the tufted side of said laminate. 13. The thermal shield material of claim 1 wherein said laminate is formed in one of a cold molding process or a hot molding process. 14. The thermal shield material of claim 13, wherein said laminate is formed one of flat or contoured. 15. A thermal shield material, comprising: a laminate of: a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester having an internal bond strength of at least 400 Newtons;said fiberglass being about 7-10 micron and about 50-60% by weight of said fiber mat;said polyester including about 1-10% by weight of 3 Denier fiber, 15-30% by weight of 6 Denier fiber and about 1-10% of 15 Denier fiber;said bi-component polyester fiber being from about 3% to about 15% by weight of said mat;a plurality of tufts disposed solely on one side of said fiber mat, said tufts formed by needling said mat from a single side;first and second adhesive layers disposed on first and second sides of said blended fiber mat; and,a foil layer on at least one of said first and second adhesive layers. 16. The thermal shield of claim 15, said bi-component being a 4 Denier sheath/2 denier core Bi-Component fiber. 17. The thermal shield of claim 15 wherein said fiberglass is 7-9 micron E-glass Fiberglass. 18. The thermal shield of claim 15, said polyester being 3-5% by weight of 3 Denier polyester. 19. The thermal shield of claim 15, said polyester being 23-27% by weight of 6 Denier polyester. 20. The thermal shield of claim 15, said polyester being 4-6% by weight of 15 Denier polyester. 21. The thermal shield of claim 15, said bi-component polyester being 10-12% by weight. 22. A thermal shield material, comprising: a laminate of: a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester having an internal bond strength of 400 Newtons;said fiberglass being about 7-10 micron and about 50-60% by weight of said fiber mat;said polyester including about 2-6% by weight of 1-3 Denier fiber, 23-34% by weight of 3-6 Denier fiber and about 1-10% of 6-15 Denier fiber;said bi-component polyester fiber being from about 3% to about 15% by weight of said mat;a plurality of tufts disposed solely on one side of said fiber mat, said tufts formed by needling said mat from a single side;first and second adhesive layers disposed on first and second sides of said blended fiber mat; and,a foil layer disposed on one of said first or second adhesive layers. 23. A thermal shield material, comprising: a laminate of: a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester having an internal bond strength of greater than 400 Newtons;said fiberglass being about 7-10 micron and about 50-60% by weight of said fiber mat;said polyester including about 1-10% by weight of 3 Denier fiber, 15-30% by weight of 6 Denier fiber and about 1-10% of 15 Denier fiber;said bi-component polyester fiber being from about 3% to about 15% by weight of said mat;a plurality of tufts disposed solely on one side of said fiber mat, said tufts formed by needling said mat from a single side; and,a pressure sensitive adhesive disposed on a surface of said blended fiber mat. 24. The thermal shield material of claim 23 further comprising a face cloth disposed on a surface of said mat. 25. The thermal shield material of claim 24 further comprising an adhesive to adhere said face cloth to said mat. 26. A thermal shield material, comprising: a laminate of: a homogeneously blended fiber mat of fiberglass, polyester and bi-component polyester with a bond strength of at least 400 Newtons;said fiberglass being about 7-10 micron and about 50-60% by weight of said fiber mat;said polyester including about 2-6% by weight of 1-3 Denier fiber, 23-34% by weight of 3-6 Denier fiber and about 1-10% of 6-15 Denier fiber;said bi-component polyester fiber being from about 3% to about 15% by weight of said mat;a plurality of tufts disposed solely on one side of said fiber mat, said tufts formed by needling said mat from a single side; and,an adhesive layer disposed on one surface of said fiber mat. 27. The thermal shield material of claim 26 further comprising a face cloth disposed on a surface of said mat. 28. The thermal shield material of claim 27 further comprising an adhesive to adhere said face cloth to said mat.
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