Thermal and acoustical insulating shield

Abstract

A flexible, adhesively attachable, self-sealing, thermal and acoustical insulating shield has a needled, flexible, fibrous batt having an insulating layer of insulating fibers disposed between opposite binding layers of binding fibers. Binding fibers of each binding layer are needledly disposed through the insulating layer and an opposite binding layer to provide tufts of binding fibers protruding from the opposite binding layer so a to form a tufted upper surface and a tufted lower surface of the batt. A flexible adhesive is disposed and adhered substantially over the upper surface and, preferably, over lower surface of the batt such that the tufts on the upper and lower surfaces are secured to the surfaces by the adhesive. A flexible, protective foil is adjacent to, and preferably permanently adhered by the adhesive to, the lower surface of the batt. The protective foil has edge portions which extend beyond edges of the fibrous batt and the edge portions have a flexible adhesive disposed and adhered substantially over upper edge surfaces of the edge portions. The shield may be flexed and pressed to configure and permanently attach the tufted upper surface to an object to be shielded and the edge portions may be pressed to permanently attach the edge upper surfaces of the edge portions to the object so as to self-seal the edge portions to the object.

1. A flexible, adhesively attachable, self-sealing, thermal and acoustical insulating shield, comprising:
 (1) a needled, flexible, fibrous batt ( 40 ) having an insulating layer ( 43 ) of insulating fibers ( 44 ) disposed between opposite binding layers ( 41 ,  41 ) of binding fibers ( 45 ) with binding fibers ( 45 ) of each binding layer ( 41 ,  42 ) of fibers (   44 ,  45   ) , some of the fibers  (   45   )  located at a bottom portion of the batt  (   40   )  and a top portion of the batt  (   40   ) being needledly disposed through the insulating layer ( 43 ) and an opposite binding layer ( 41 ,  42 ) batt (   40   ) to provide tufts ( 46 ) of binding  fibers ( 45 ) protruding from the opposite binding layer ( 41 ,  42 ) the fibrous batt (   40   ) so as to form a tufted upper surface ( 47 ) and a tufted lower surface ( 48 ) of the batt ( 40 );  
 (2) a flexible adhesive ( 50 ), disposed and adhered substantially over the tufted upper surface ( 47 ) such that the tufts ( 46 ) on the upper surface ( 47 ) are secured to that surface by the adhesive ( 50 ); and  
 (3) a flexible, protective foil ( 51 ) adjacent to the tufted lower surface ( 48 ) of the batt ( 40 ), said protective foil ( 51 ) having edge portions ( 112 ) which extend beyond edges ( 113 ) of the fibrous batt ( 40 ) and said edge portions ( 112 ) having a flexible adhesive ( 114 ) disposed and adhered substantially over edge upper surfaces ( 115 ) of the edge portions ( 112 ); and  
 wherein the shield may be flexed and pressed to configure and permanently attach the tufted upper surface ( 47 ) to an object ( 1 ) to be shielded and the edge portions ( 112 ) may be pressed to permanently attach the edge upper surfaces ( 115 ) of the edge portions ( 112 ) to the object ( 1 ) to be shielded so as to self-seal the edge portions ( 112 ) to the object ( 1 ).  
 
     
     
       2. The shield of  claim 1 , wherein the tufted lower surface ( 48 ) of the batt ( 40 ) has disposed and adhered substantially thereover a flexible adhesive ( 50 ) such that tufts ( 46 ) on the tufted lower surface ( 48 ) are secured to that surface and the flexible, protective foil ( 51 ) is permanently adhered by the adhesive ( 50 ) to the tufted lower surface ( 48 ) of the batt ( 40 ). 
     
     
       3. The shield of  claim 2 , wherein the adhesive ( 50 ) on the tufted upper surface ( 47 ) and the adhesive ( 114 ) on the edge upper surfaces ( 115 ) are a pressure-sensitive adhesive and a flexible, strippable foil ( 52 ) is releasably adhered by the pressure-sensitive adhesive ( 50 ,  114 ) to the tufted upper surface ( 47 ) of the batt ( 40 ) and the edge upper surfaces ( 115 ) such that by removal of the strippable foil ( 52 ) the pressure-sensitive adhesive ( 50 ,  114 ) on the tufted upper surface ( 47 ) and the edge upper surfaces ( 115 ) is exposed. 
     
     
       4. The shield of  claim 1 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) ,  the batt ( 40 ) has a thickness about 0.1 and 3 inches, the weight ratio of insulating layer ( 43 ) to each binding layer ( 41 ,  42 ) is about 0.5 to 12.0:1, and the weight of each binding layer ( 41 ,  42 ) is substantially the same. 
     
     
       5. The shield of  claim 1 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and  the insulating fibers ( 44 ) are inorganic fibers. 
     
     
       6. The shield of  claim 5 , wherein the insulating fibers are glass fibers. 
     
     
       7. The shield of  claim 1 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and  the binding fibers ( 45 ) are organic fibers. 
     
     
       8. The shield of  claim 7 , wherein the organic fibers are polyester fibers, nylon fibers, olefin fibers and cellulose acetate fibers. 
     
     
       9. The shield of  claim 2 , wherein the needledly disposed binding fibers have a needling density of between about 500 and 10,000 needle punches per square inch of the batt ( 40 ) and there are between about 500 and 10,000 tufts per square inch of the batt ( 40 ) on the tufted upper surface ( 47 ) and the tufted lower surface ( 48 ). 
     
     
       10. The shield of  claim 9 , wherein there are between about 700 and 5,000 tufts per square inch on the tufted upper surface ( 47 ) and the tufted lower surface ( 48 ). 
     
     
       11. The shield of  claim 2 , wherein the adhesive ( 50 ,  114 ) is a pressure-sensitive adhesive containing an acrylate. 
     
     
       12. The shield of  claim 11 , wherein the acrylate is selected from the group consisting of methacrylate and ethyacrylate. 
     
     
       13. The shield of  claim 1 , wherein the protective foil has a thickness of between about 2 mils and 100 mils. 
     
     
       14. The shield of  claim 13 , wherein the thickness is between about 10 mils and 50 mils. 
     
     
       15. The shield of  claim 2 , wherein the protective foil is a metal foil or a plastic foil. 
     
     
       16. The shield of  claim 15 , wherein the protective foil is an aluminum foil or a polyester foil. 
     
     
       17. The shield of  claim 3 , wherein the strippable foil has a thickness of between about 1 mil and 50 mils. 
     
     
       18. The shield of  claim 17 , wherein the strippable foil has a release coating on a side thereof which contacts the pressure-sensitive adhesive. 
     
     
       19. The shield of  claim 18 , wherein the strippable foil is a metal foil, plastic foil or paper foil. 
     
     
       20. The shield of  claim 19 , wherein the strippable foil is a paper foil. 
     
     
       21. A method for producing a flexible, adhesively attachable, self-sealing, thermal and acoustical insulating shield, comprising:
 (1) forming a flexible, fibrous batt ( 40 ) having an insulating layer ( 43 ) of insulating fibers ( 44 ) disposed between opposite binding layers ( 41 ,  42 ) of binding fibers ( 45 ) of fibers (   44 ,  45   ) ;   
 (2) needling the batt ( 40 ) such that binding fibers ( 45 ) of each binding layer ( 41 ,  42 ) some of the fibers (   45   )  located at a bottom portion of the batt  (   40   )  and a top portion of the batt  (   40   ) are needled through the insulating layer ( 43 ) and opposite binding layer ( 41 ,  42 ) batt (   40   ) to provide tufts ( 46 ) of binding fibers ( 45 ) protruding from the opposite binding layer ( 41 ,  42 ) the fibrous batt (   40   ) so as to form a tufted upper surface ( 47 ) and a tufted lower surface ( 48 ) of the batt ( 40 );  
 (3) applying and adhering a flexible, adhesive ( 50 ) over substantially the tufted upper surface ( 47 ) of the batt ( 40 ) such that the tufts ( 46 ) on the tufted upper ( 41 ) are secured to that surface ( 47 ) by the adhesive ( 50 ); and  
 (4) applying a flexible, protective foil ( 51 ) to the tufted lower surface ( 48 ) of the batt ( 40 ), said protective foil ( 51 ) having edge portions ( 112 ) which extend beyond edges ( 113 ) of the fibrous batt ( 40 ) and said edge portions ( 112 ) having a flexible adhesive ( 114 ) disposed and adhered substantially over edge upper surfaces ( 115 ) of the edge portions ( 112 ); and  
 wherein the shield may be flexed and pressed to configure and permanently attach the tufted upper surface ( 47 ) to an object ( 1 ) to be shielded and the edge portions ( 112 ) may be pressed to permanently attach the edge upper surfaces ( 115 ) of the edge portions ( 112 ) to the object ( 1 ) to be shielded so as to self-seal the edge portions ( 112 ) to the object ( 1 ).  
 
     
     
       22. The method of  claim 21 , wherein to the tufted lower surface ( 48 ) of the batt ( 40 ) a flexible adhesive ( 50 ) is applied and adhered substantially over that surface such that tufts ( 46 ) on the tufted lower surface ( 48 ) are secured to that surface and the flexible, protective foil ( 50 ) is permanently adhered by the adhesive ( 50 ) to the tufted lower surface ( 48 ) of the batt ( 40 ). 
     
     
       23. The method of  claim 22 , wherein the adhesive ( 50 ) on the tufted upper surface ( 47 ) and the adhesive ( 114 ) on the edge upper surfaces ( 115 ) are a pressure-sensitive adhesive and a flexible, strippable foil ( 52 ) is releasably adhered by the pressure-sensitive adhesive ( 50 ,  114 ) to the tufted upper surface ( 47 ) of the batt ( 40 ) and to the edge upper surfaces ( 115 ) such that by removal of the strippable foil ( 52 ) the pressure-sensitive adhesive ( 50 ,  114 ) on the tufted upper surface ( 47 ) and the edge upper surfaces ( 115 ) is exposed. 
     
     
       24. The method of  claim 21 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) ,  the needled batt ( 40 ) has a thickness of between about 0.1 and 3 inches, the weight ratio of insulating layer ( 43 ) to each binding layer ( 41 ,  42 ) is about 0.5 to 12.0:1, and the weight of each binding layer ( 41 ,  42 ) is substantially the same. 
     
     
       25. The method of  claim 21 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and  the insulating fibers ( 44 ) are inorganic fibers. 
     
     
       26. The method of  claim 25 , wherein the insulating fibers are glass fibers. 
     
     
       27. The method of  claim 21 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and  the binding fibers ( 45 ) are organic fibers. 
     
     
       28. The method of  claim 27 , wherein the organic fibers are polyester fibers, nylon fibers, olefin fibers and cellulose acetate fibers. 
     
     
       29. The method of  claim 21 , wherein the needled binding fibers have a needling density of between about 500 and 10,000 needle punches per square inch of the batt ( 40 ) and there are between about 500 and 10,000 tufts per square inch of the batt ( 40 ) on the tufted upper surface ( 47 ) and the tufted lower surface ( 48 ). 
     
     
       30. The method of  claim 29 , wherein there are between about 700 and 5,000 tufts per square inch on the tufted upper surface ( 47 ) and the tufted lower surface ( 48 ). 
     
     
       31. The method of  claim 22 , wherein the adhesive is a pressure-sensitive adhesive containing an acrylate. 
     
     
       32. The method of  claim 31 , wherein the acrylate is selected from the group consisting of methacrylate and ethyacrylate. 
     
     
       33. The method of  claim 21 , wherein the protective foil has a thickness of between about 2 mils and 100 mils. 
     
     
       34. The method of  claim 33 , wherein the thickness is between about 10 mils and 50 mils. 
     
     
       35. The method of  claim 21 , wherein the protective foil is a metal foil or a plastic foil. 
     
     
       36. The method of  claim 35 , wherein the protective foil is an aluminum foil or a polyester foil. 
     
     
       37. The method of claim  22   23 , wherein the strippable foil has a thickness of between about 1 mil and 50 mils. 
     
     
       38. The method of  claim 37 , wherein the strippable foil has a release coating on a side thereof which contacts the pressure-sensitive adhesive. 
     
     
       39. The method of  claim 38 , wherein the strippable foil is a metal foil, plastic foil or paper foil. 
     
     
       40. The method of  claim 39 , wherein the strippable foil is a paper foil. 
     
     
       41. A method of applying the shield of  claim 1  to an object to be thermally and acoustically protected, comprising:
 (1) exposing the adhesive ( 50 ,  114 ) on the tufted upper surface ( 47 ) and on the edge upper surfaces ( 115 ); and  
 (2) pressing the batt ( 40 ) at the protective foil ( 51 ) to configure the shield to contours ( 90 ) of the object ( 91 ) to be shielded and causing the adhesive ( 50 ) on the tufted upper surface ( 47 ) to permanently adhere to the contours ( 90 ), and pressing the edge portions ( 112 ) against the object ( 91 ) to permanently seal the edge portions ( 112 ) to the object ( 91 ).  
 
     
     
       42. The method of  claim 41 , wherein a flexible, strippable foil ( 52 ) is releasably adhered by the adhesive ( 50 ,  114 ) to the tufted upper surface ( 47 ) of the batt ( 40 ) and to the edge upper surfaces ( 115 ) such that by removal of the strippable foil ( 52 ) the adhesive ( 50 ,  114 ) on the tufted upper surface ( 47 ) and edge upper surfaces ( 115 ) is exposed. 
     
     
       43. The method of  claim 41 , wherein the pressing at the protective foil ( 51 ) and the edge portions ( 112 ) is a manual pressing. 
     
     
       44. The method of  claim 41 , wherein, prior to step (1), the shield is subjected to a preforming step to conform the shield to general contours of the object. 
     
     
       45. A flexible, adhesively attachable, thermal and acoustical insulating shield, comprising: ( 1 )  a needled, flexible, fibrous batt  (   40   )  of fibers  (   44 ,  45   ) , some of the fibers  (   45   )  located at a bottom portion of the batt  (   40   )  and a top portion of the batt  (   40   )  being needledly disposed through the batt  (   40   )  to provide tufts  (   46   )  of fibers  (   45   )  protruding from the fibrous batt  (   40   )  so as to form a tufted upper surface  (   47   )  and a tufted lower surface  (   48   )  of the batt  (   40   ) ;     ( 2 )  a flexible adhesive  (   50   ) , disposed and adhered substantially over the tufted upper surface  (   47   )  such that the tufts  (   46   )  on the upper surface  (   47 ,  48   )  are secured to that surface by the adhesive  (   50   ) ; and     ( 3 )  a flexible, protective foil  (   51   )  permanently adhered to the lower surface  (   48   )  of the batt; and     wherein the shield may be flexed and pressed to configure and permanently attach the tufted upper surface (   47   )  to an object  (   1   )  to be shielded.     
     
     
       46. The shield of  claim 45 , wherein the tufted lower surface (   48   )  of the batt  (   40   )  has disposed and adhered substantially thereover a flexible adhesive  (   50   )  such that tufts  (   46   )  on the tufted lower surface  (   48   )  are secured to that surface and the flexible, protective foil  (   51   )  is permanently adhered by the adhesive  (   50   )  to the tufted lower surface  (   48   )  of the batt  (   40   ) .   
     
     
       47. The shield of  claim 46 , wherein the adhesive (   50   )  on the tufted upper surface  (   47   )  is a pressure - sensitive adhesive and a flexible, strippable foil  (   52   )  is releasably adhered by the pressure - sensitive adhesive  (   50   )  to the tufted upper surface  (   47   )  of the batt  (   40   )  such that by removal of the strippable foil  (   52   )  the pressure - sensitive adhesive  (   50 ,  114   )  on the tufted upper surface  (   47   )  is exposed.   
     
     
       48. The shield of  claim 45 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , the batt  (   40   )  has a thickness of between about  0 . 1  and  3  inches, the weight ratio of insulating layer  (   43   )  to each binding layer  (   41 ,  42   )  is about  0 . 5  to  12 . 0 : 1 , and the weight of each binding layer  (   41 ,  42   )  is substantially the same.   
     
     
       49. The shield of  claim 45 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and the insulating fibers  (   44   )  are inorganic fibers.   
     
     
       50. The shield of  claim 49 , wherein the insulating fibers are glass fibers. 
     
     
       51. The shield of  claim 45 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and the binding fibers  (   45   )  are organic fibers.   
     
     
       52. The shield of  claim 51 , wherein the organic fibers are polyester fibers, nylon fibers, olefin fibers and cellulose acetate fibers. 
     
     
       53. The shield of  claim 46 , wherein the needledly disposed fibers have a needling density of between about  500  and  10 , 000  needle punches per square inch of the batt (   40   )  and there are between about  500  and  10 , 000  tufts per square inch of the batt  (   40   )  on the tufted upper surface  (   47   )  and the tufted lower surface  (   48   ) .   
     
     
       54. The shield of  claim 53 , wherein there are between about  700  and  5 , 000  tufts per square inch on the tufted upper surface (   47   )  and the tufted lower surface  (   48   ) .   
     
     
       55. The shield of  claim 45 , wherein the adhesive (   50 ,  114   )  is a pressure - sensitive adhesive containing an acrylate.   
     
     
       56. The shield of  claim 55 , wherein the acrylate is selected from the group consisting of methacrylate and ethyacrylate. 
     
     
       57. The shield of  claim 45 , wherein the protective foil has a thickness of between about  2  mils and  100  mils. 
     
     
       58. The shield of  claim 57 , wherein the thickness is between about  10  mils and  50  mils. 
     
     
       59. The shield of  claim 46 , wherein the protective foil is a metal foil or a plastic foil. 
     
     
       60. The shield of  claim 59 , wherein the protective foil is an aluminum foil or a polyester foil. 
     
     
       61. The shield of  claim 47 , wherein the strippable foil has a thickness of between about  1  mil and  50  mils. 
     
     
       62. The shield of  claim 61 , wherein the strippable foil has a release coating on a side thereof which contacts the pressure- sensitive adhesive.   
     
     
       63. The shield of  claim 62 , wherein the strippable foil is a metal foil, plastic foil or paper foil. 
     
     
       64. The shield of  claim 63 , wherein the strippable foil is a paper foil. 
     
     
       65. A method for producing a flexible, adhesively attachable, thermal and acoustical insulating shield, comprising: ( 1 )  forming a flexible, fibrous batt  (   40   )  of fibers  (   44 ,  45   ) ;     ( 2 )  needling the batt  (   40   )  such that some of the fibers  (   45   )  located at a bottom portion of the batt  (   40   )  and a top portion of the batt  (   40   )  are needled through the batt  (   40   )  to provide tufts  (   46   )  of fibers  (   45   )  protruding from the fibrous batt  (   40   )  so as to form a tufted upper surface  (   47   )  and a tufted lower surface  (   48   )  of the batt  (   40   ) ;     ( 3 )  applying and adhering a flexible, adhesive  (   50   )  over substantially the tufted upper surface  (   47   )  of the batt  (   40   )  such that the tufts  (   46   )  on the tufted upper  (   41   )  are secured to that surface  (   47   )  by the adhesive  (   50   ) ; and     ( 4 )  applying a flexible, protective foil  (   51   )  to the tufted lower surface  (   48   )  of the batt  (   40   ) ; and     wherein the shield may be flexed and pressed to configure and permanently attach the tufted upper surface (   47   )  to an object  (   1   )  to be shielded.     
     
     
       66. The method of  claim 65 , wherein to the tufted lower surface (   48   )  of the batt  (   40   )  a flexible adhesive  (   50   )  is applied and adhered substantially over that surface such that tufts  (   46   )  on the tufted lower surface  (   48   )  are secured to that surface and the flexible, protective foil  (   50   )  is permanently adhered by the adhesive  (   50   )  to the tufted lower surface  (   48   )  of the batt  (   40   ) .   
     
     
       67. The method of  claim 66 , wherein the adhesive (   50   )  on the tufted upper surface  (   47   )  is a pressure - sensitive adhesive and a flexible, strippable foil  (   52   )  is releasably adhered by the pressure - sensitive adhesive  (   50   )  to the tufted upper surface  (   47   )  of the batt  (   40   )  such that by removal of the strippable foil  (   52   )  the pressure - sensitive adhesive  (   50   )  on the tufted upper surface  (   47   )  is exposed.   
     
     
       68. The method of  claim 65 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , the needled batt  (   40   )  has a thickness of between about  0 . 1  and  3  inches, the weight ratio of insulating layer  (   43   )  to each binding layer  (   41 ,  42   )  is about  0 . 5  to  12 . 0 : 1 , and the weight of each binding layer  (   41 ,  42   )  is substantially the same.   
     
     
       69. The method of  claim 65 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and the insulating fibers  (   44   )  are inorganic fibers.   
     
     
       70. The method of  claim 69 , wherein the insulating fibers are glass fibers. 
     
     
       71. The method of  claim 65 , wherein the batt (   40   )  includes an insulating layer  (   43   )  of insulating fibers  (   44   )  disposed between opposite binding layers  (   41 ,  42   )  of binding fibers  (   45   ) , and the binding fibers  (   45   )  are organic fibers.   
     
     
       72. The method of  claim 71 , wherein the organic fibers are polyester fibers, nylon fibers, olefin fibers and cellulose acetate fibers. 
     
     
       73. The method of  claim 65 , wherein the needled fibers have a needling density of between about  500  and  10 , 000  needle punches per square inch of the batt (   40   )  and there are between about  500  and  10 , 000  tufts per square inch of the batt  (   40   )  on the tufted upper surface  (   47   )  and the tufted lower surface  (   48   ) .   
     
     
       74. The method of  claim 73 , wherein there are between about  700  and  5 , 000  tufts per square inch on the tufted upper surface (   47   )  and the tufted lower surface  (   48   ) .   
     
     
       75. The method of  claim 66 , wherein the adhesive is a pressure- sensitive adhesive containing an acrylate.   
     
     
       76. The method of  claim 75 , wherein the acrylate is selected from the group consisting of methacrylate and ethyacrylate. 
     
     
       77. The method of  claim 65 , wherein the protective foil has a thickness of between about  2  mils and  100  mils. 
     
     
       78. The method of  claim 77 , wherein the thickness is between about  10  mils and  50  mils. 
     
     
       79. The method of  claim 65 , wherein the protective foil is a metal foil or a plastic foil. 
     
     
       80. The method of  claim 79 , wherein the protective foil is an aluminum foil or a polyester foil. 
     
     
       81. The method of  claim 67 , wherein the strippable foil has a thickness of between about  1  mil and  50  mils. 
     
     
       82. The method of  claim 81 , wherein the strippable foil has a release coating on a side thereof which contacts the pressure- sensitive adhesive.   
     
     
       83. The method of  claim 82 , wherein the strippable foil is a metal foil, plastic foil or paper foil. 
     
     
       84. The method of  claim 83 , wherein the strippable foil is a paper foil. 
     
     
       85. A method of applying the shield of  claim 45  to an object to be thermally and acoustically protected, comprising: ( 1 )  exposing the adhesive  (   50   )  on the tufted upper surface  (   47   ) ; and     ( 2 )  pressing the batt  (   40   )  at the protective foil  (   51   )  to configure the shield to contours  (   90   )  of the object  (   91   )  to be shielded and causing the adhesive  (   50   )  on the tufted upper surface  (   47   )  to permanently adhere to the contours  (   90   ) .     
     
     
       86. The method of  claim 85 , wherein a flexible, strippable foil (   52   )  is releasably adhered by the adhesive  (   50   )  to the tufted upper surface  (   47   )  of the batt  (   40   )  such that by removal of the strippable foil  (   52   )  the adhesive  (   50   )  on the tufted upper surface  (   47   )  is exposed.   
     
     
       87. The method of  claim 85 , wherein the pressing at the protective foil (   51   )  is a manual pressing.   
     
     
       88. The method of  claim 85 , wherein, prior to step (   1   ) , the shield is subjected to a preforming step to conform the shield to general contours of the object.