Automobile headliner and method of making same

Claim 2

In an automobile headliner comprising, a substrate defined by a compacted and rigidified fibrous material, said substrate having a peripheral portion which is more highly compacted than the remainder thereof, a decorative sheet, and means bonding said substrate and decorative sheet together as a single-piece laminate having a substantially solid cross section throughout, the improvement wherein said peripheral portion has an annular enlargement and said decorative sheet covers said enlargement and defines a sheet-covered enlargement which serves as an integral garnish molding for said headliner, said peripheral portion has an inside surface which is adapted to be disposed adjacent the roof of an automobile, said enlargement when viewed in cross section has a peripheral strip which is substantially parallel to said inside surface and a convex part inwardly of said peripheral strip, said convex part upon being disposed adjacent said roof being convex generally away from said roof and toward the interior of said automobile, said peripheral strip and convex part having said decorative sheet bonded thereagainst and comprising said sheet-covered enlargement, and said enlargement when viewed in cross section has a peripheral edge which has an effective thickness which is greater than the thickness of said peripheral portion.

Claim 3

A headliner as set forth in claim 1 in which said enlargement has a hollow rear portion.

Claim 4

A headliner as set forth in claim 1 in which said enlargement is also of solid cross section throughout.

Claim 5

A headliner as set forth in claim 1 in which said peripheral edge has an effective thickness which is generally of the order of several times greater than the thickness of said peripheral portion.

Claim 6

A headliner as set forth in claim 1 in which said peripheral edge is disposed roughly perpendicular to said peripheral strip, said decorative sheet is bonded against said edge and a surface portion of said inside surface which adjoins said peripheral edge, and said surface portion defines an edge turned part of said decorative sheet.

Claim 7

A headliner as set forth in claim 1 in which said substrate has a main central area which is comparatively less compacted and is particularly adapted to provide thermal and acoustical insulation, and said main central areas has a thickness which is generally of the order of several times greater than the thickness of said peripheral portion.

Claim 8

A headliner as set forth in claim 6 in which said fibrous material is defined by a thickness of randomly disposed discrete fibers which have been compacted and rigidified, said fibrous material being held in its rigidified state by adhesive means coated on said fibers.

Claim 9

A headliner as set forth in claim 6 in which said fibrous material is compacted and rigidified and held in its rigidified state with a phenolic resin.

Claim 10

A headliner as set forth in claim 6 in which said decorative sheet has opening means extending therethrough which improve the acoustical properties of said headliner.

Claim 11

A headliner as set forth in claim 1 and further comprising attaching means comprising said garnish molding for attaching said headliner to an associated automobile.

Claim 12

A headliner as set forth in claim 10 in which said attaching means comprises a plurality of attaching devices concealed by said garnish molding and headliner.

Claim 13

A headliner as set forth in claim 8 in which said attaching means comprises a plurality of spaced openings extending through said garnish molding, said spaced openings being adapted to receive associated fasteners therethrough.

Claim 14

In a method of making an automobile headliner comprising the steps of, compacting and rigidifying a layer of fibrous material to define a substrate which has a peripheral portion which is more highly compacted than the remainder thereof, providing a decorative sheet, and bonding said substrate and decorative sheet together as a single-piece laminate having a substantially soli cross section throughout, the improvement wherein said compacting and rigidifying step comprises forming an annular enlargement in said peripheral portion, said bonding step comprises covering said enlargement to define a sheet-covered enlargement which serves as an integral garnish molding for said headliner, said peripheral portion having an inside surface which is adapted to be disposed adjacent the roof of an automobile and said step of forming said enlargement comprises forming said enlargement which when viewed in cross section has a peripheral strip which is substantially parallel to said inside surface and a convex part inwardly of said peripheral strip, said convex part upon being disposed adjacent said roof being convex generally away from said roof and toward the interior of said automobile, said peripheral strip and convex part having said decorative sheet bonded thereagainst during said bonding step and comprising said sheet-covered enlargement, said step of forming said enlargement comprises forming said enlargement which when viewed in cross section has said peripheral edge which is disposed roughly perpendicular to said peripheral strip, and said bonding step also comprises bonding said decorative sheet against said edge and a surface portion of said inside surface which adjoins said peripheral edge, said surface portion having an edge turned part of said decorative sheet disposed thereagainst.

Claim 15

In a method of making an automobile headliner comprising the steps of, compacting and rigidifying a layer of fibrous material to define a substrate which has a peripheral portion which is more highly compacted than the remainder thereof, providing a decorative sheet, and bonding said substrate and decorative sheet together as a single-piece laminate having a substantially soli cross section throughout, the improvement wherein said compacting and rigidifying step comprises forming an annular enlargement in said peripheral portion, said bonding step comprises covering said enlargement to define a sheet-covered enlargement which serves as an integral garnish molding for said headliner, said peripheral portion having an inside surface which is adapted to be disposed adjacent the roof of an automobile and said step of forming said enlargement comprises forming said enlargement which when viewed in cross section has a peripheral strip which is substantially parallel to said inside surface and a convex part inwardly of said peripheral strip, said convex part upon being disposed adjacent said roof being convex generally away from said roof and toward the interior of said automobile, said peripheral strip and convex part having said decorative sheet bonded thereagainst during said bonding step and comprising said sheet-covered enlargement, said step of forming said enlargement comprises forming said enlargement which when viewed in cross section has said peripheral edge which is disposed roughly perpendicular to said peripheral strip, and said bonding step also comprises bonding said decorative sheet against said edge and a surface portion of said inside surface which adjoins said peripheral edge, said surface portion having an edge turned part of said decorative sheet disposed thereagainst.

Claim 16

A method as set forth in claim 13 in which said step of forming said enlargement comprises forming said enlargement with a hollow rear portion, said enlargement when viewed in cross section having a peripheral edge which has an effective thickness which is greater than the thickness of said peripheral portion.

Claim 17

A method as set forth in claim 13 in which said step of forming said enlargement comprises forming said enlargement which when viewed in cross section also has a solid cross section throughout and has a peripheral edge which has an effective thickness which is greater than the thickness of said peripheral portion.

Claim 18

A method as set forth in claim 13 in which said compacting and rigidifying step comprises defining said substrate such that it has a main central area which is comparatively less compacted and is particularly adapted to provide thermal and acoustical insulation, and said main central area has a thickness which is generally of the order of several times greater than the thickness of said peripheral portion.

Claim 19

A method as set forth in claim 13 in which said compacting and rigidifying step comprises holding said fibrous material in its rigidified state with phenolic resin.

Claim 20

A method as set forth in claim 13 and comprising the further step of fastening a plurality of attaching devices to said headliner which are concealed by the garnish molding and headliner upon attaching same to said automobile.

Claim 21

A method as set forth in claim 13 and comprising the further step of defining a plurality of spaced openings through said garnish molding to serve as attaching means for said headliner.