WET PU + GF HEADLINER SUBSTRATE WITH ACOUSTIC FUNCTION
One variation includes a composite material and method of manufacture thereof wherein a composite material may be fabricated from a finishing, a porous film, a weave, a foam, and a bonding agent, wherein the finishing at least partially overlays the porous film, wherein the porous film at least partially overlays the weave, wherein the weave at least partially overlays the foam, and wherein the porous film comprises high density polyethylene.
1 . A product comprising:
a composite material comprising a finishing, a porous film, a weave, a foam, and a bonding agent, wherein the finishing at least partially overlays the porous film, wherein the porous film at least partially overlays the weave, wherein the weave at least partially overlays the foam, and wherein the porous film comprises high density polyethylene.
2 . A product as described in claim 1 wherein the porous film further comprises ethylene vinyl acetate.
3 . A product as described in claim 1 wherein the foam comprises an open celled foam comprising at least one of polyurethane, polyester, alumina, beryllia, ceria, zirconia, silicide, nitride, boride, carbide, a surfactant, an organic solvent, a fluoroprotein, rubber, polyether, polyethylene, crosslinked polyethylene, latex, neoprene, ethafoam, polystyrene, styrofoam, polyfoam, polyisocyanate, cyanamide, or melamine.
4 . A product as described in claim 1 wherein the weave comprises at least one fiber comprising fiberglass.
5 . A product as described in claim 1 wherein the finishing comprises a non-woven fabric.
6 . A product as described in claim 1 wherein the foam further comprises at least one tertiary amine.
7 . A product of claim 1 wherein the bonding agent comprises a resin comprising at least one of urethane resin, vinylester resin, polyester resin, epoxy resin, phenolic resin, modified phenolic resin, vinyl-bis-phenolic resin, or esther-vinylic resin.
8 . A product as described in claim 1 further comprising a second weave, a second porous film, and a second finishing, wherein the second finishing at least partially overlays the second film, wherein the second film at least partially overlays the second weave, wherein the second weave at least partially overlays the foam on the opposite side of said weave, and wherein the second porous film comprises high density polyethylene.
9 . A product as described in claim 8 wherein the second porous film further comprises ethylene vinyl acetate.
10 . A product as described in claim 8 wherein the second weave comprises at least one fiber comprising fiberglass.
11 . A product as described in claim 8 wherein the second finishing comprises a non-woven fabric.
12 . A method comprising:
providing a plurality of components comprising a finishing, a film, a weave comprising high density polyethylene, a foam, a bonding agent, and a mold cavity,
positioning the finishing in the mold cavity,
positioning the bonding agent in contact with the finishing,
positioning the film over the finishing,
positioning the weave over the film,
positioning the foam over the weave, wherein at least one of the plurality of components comprises a curable material, and
curing the curable material to form a composite material comprising the plurality of components.
13 . A method as described in claim 12 wherein the film further comprises ethylene vinyl acetate.
14 . A method as described in claim 12 wherein the film becomes porous.
15 . A method as described in claim 12 wherein the weave comprises at least one fiber comprising fiberglass.
16 . A method as described in claim 12 wherein the foam comprises at least one of polyurethane, polyester, alumina, beryllia, ceria, zirconia, silicide, nitride, boride, carbide, a surfactant, an organic solvent, a fluoroprotein, rubber, polyether, polyethylene, crosslinked polyethylene, latex, neoprene, ethafoam, polystyrene, styrofoam, polyfoam, polyisocyanate, cyanamide, or melamine.
17 . A method as described in claim 16 wherein the foam further comprises at least one tertiary amine.
18 . A method comprising:
providing a first finishing, a first film comprising high density polyethylene, a first weave, a foam, a first bonding agent, a second finishing, a second film comprising high density polyethylene, a second weave, a second bonding agent and a mold cavity,
positioning the first finishing in the mold cavity,
positioning the first bonding agent in contact with the first finishing,
positioning the first film over the first finishing,
positioning the first weave over the first film,
positioning the foam over the first weave,
positioning the second weave over the foam,
positioning the second film over the second weave,
positioning the second bonding agent in contact with the second finishing,
positioning the second bonding agent and the second finishing over the second film, wherein at least one of the plurality of components comprises a curable material, and
curing the curable material to form a composite material comprising the plurality of components.
19 . A method as described in claim 18 wherein at least one of the first film or the second film becomes porous.
20 . A method as described in claim 18 wherein at least one of the first film or the second film comprises ethylene vinyl acetate.