SYSTEM AND METHOD FOR USING A VOC FREE LOW RADIANT FLUX LED UV CURABLE COMPOSITION
The present invention generally relates to a system and method for using a volatile organic compound (VOC) free low radiant flux LED UV curable composition, and more particularly to unique and novel uses of the composition such as one or two or more of a fire retardant, clear coat, composite material, resin, top coat, improved holdout coating, a sealant coat, and combinations of the same.
1 - 94 . (canceled)
95 . A premanufactured aerospace apparatus, comprising:
a honeycomb substrate having a first surface and opposite second surface;
a decorative material on the first surface of the honeycomb substrate; and
a radiation cured coating on the decorative material, the radiation cured coating obtained by curing a VOC free low radiant flux UV curable material comprising an acrylate monomers/oligomers; a thiol monomers/oligomers; a photo initiator; and a radical inhibitor with a radiation energy source in a range from about 360 nm to about 420 nm at a surface power density of less than about 40 mW/cm 2 .
96 . The premanufactured aerospace apparatus of claim 95 , wherein the honeycomb substrate comprises a panel comprising a material selected from the group consisting of alloy, aluminum alloy, fiberglass, carbon fiber, thermoplastic, wood, metal and combinations of the same.
97 . The premanufactured aerospace apparatus of claim 96 , wherein the decorative material is a wood veneer.
98 . The premanufactured aerospace apparatus of claim 97 , wherein the wood veneer further comprises a fire retardant one of the first surface or the second surface.
99 . The premanufactured aerospace apparatus of claim 97 , wherein the decorative material comprises one or more of an organic pigmented material and a synthetic pigmented material.
100 . The premanufactured aerospace apparatus of claim 97 , wherein the decorative materials comprises one or more of a glitter material, a metallic flake material, a thermoplastic flake material, a bead material, a glass material, a decal, a sticker, an organic pigmented material, and a synthetic pigmented material.
101 . The premanufactured aerospace apparatus of claim 97 , wherein the radiation cured coating wherein the radiation cured coating is resistant to an acid having a pH of less than 1.
102 . The premanufactured aerospace apparatus of claim 97 , wherein the radiation cured coating is fire retardant and passes a sixty second vertical flame test having a burn length of less than 1.6 inches after sixty seconds.
103 . The premanufactured aerospace apparatus of claim 101 , wherein pH of less than 3.
104 . The premanufactured aerospace apparatus of claim 97 , wherein the decorative materials comprises a graphic design.
105 . A premanufactured aerospace panel, comprising:
an aerospace substrate having a first surface and opposite second surface;
a decorative material on the first surface of the aerospace substrate; and
a radiation cured coating on the decorative material, the radiation cured coating obtained by curing a VOC free low radiant flux UV curable material comprising an acrylate monomers/oligomers; a thiol monomers/oligomers; a photo initiator; and a radical inhibitor with a radiation energy source in a range from about 360 nm to about 420 nm at a surface power density of less than about 40 mW/cm 2 .
106 . The premanufactured aerospace panel of claim 105 , wherein the aerospace substrate comprises a composite honeycomb panel.
107 . The premanufactured aerospace panel of claim 106 , wherein the aerospace substrate comprises an alloy panel.
108 . The premanufactured aerospace panel of claim 105 , wherein the decorative material comprises a veneer material comprises a wood material.
109 . The premanufactured aerospace panel of claim 108 , wherein the wood material further comprises a fire retardant on one or more of a first surface and second opposite surface of the wood veneer.
110 . The premanufactured aerospace panel of claim 105 , wherein the radiation cured coating is non-permeable.
111 . The premanufactured aerospace panel of claim 105 , wherein the radiation cured coating is a fire retardant and is configured to pass an aerospace sixty second vertical flammability test with a flame time of zero seconds and drip flame time of zero seconds.
112 . The premanufactured aerospace panel of claim 105 , wherein the thiol monomers/oligomers comprises one or more of ethylene glycol bis(thioglycolate), ethylene glycol bis(3-mercaptopropionate), pentaerythritol tetra(3-mercaptopropionate), trimethylolpropane tris(3-mercaptopropionate), pentaerythritol tetra(2-mercaptoacetate), trimethylolpropane tris(2-mercaptoacetate), 1,6-hexanedithiol, 1,2-benzenedithiol, 1,3-benzenedithiol, isophorone diurethane thiol, and combinations thereof.
113 . The premanufactured aerospace panel of claim 105 , wherein the acrylate monomers/oligomers comprises one or more of ethylene glycol di(meth)acrylate, tetraethyleneglycol-di(meth)acrylate, poly(ethylene glycol) dimethacrylates, a condensation product of bisphenol A and glycidyl methacrylate, 2,2′-bis [4-(3-methacryloxy-2-hydroxypropoxy)-phenyl]propane, hexanediol di(meth)acrylate, tripropylene glycol di(meth)acrylate, butanediol di(meth)acrylate, neopentyl glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, triethylene glycol di(meth)acrylate, dipropylene glycol di(meth)acrylate, allyl(meth)acrylate trimethylolpropane triacrylate, tris(2-hydroxy ethyl) isocyanurate triacrylate, tricyclodecane dimethanol diacrylate, and combinations thereof.
114 . The premanufactured aerospace apparatus of claim 105 , wherein the decorative material is a wood veneer.
115 . The premanufactured aerospace apparatus of claim 105 , wherein the wood veneer further comprises a fire retardant one of the first surface or the second surface.
116 . The premanufactured aerospace apparatus of claim 105 , wherein the decorative material comprises one or more of an organic pigmented material and a synthetic pigmented material.
117 . The premanufactured aerospace apparatus of claim 105 , wherein the decorative materials comprises one or more of a glitter material, a metallic flake material, a thermoplastic flake material, a bead material, a glass material, a decal, a sticker, an organic pigmented material, and a synthetic pigmented material.
118 . The premanufactured aerospace apparatus of claim 105 , wherein the radiation cured coating wherein the radiation cured coating is resistant to an acid having a pH of less than 1.
119 . The premanufactured aerospace apparatus of claim 105 , wherein the radiation cured coating is fire retardant and passes a sixty second vertical flame test having a burn length of less than 1.6 inches after sixty seconds.
120 . The premanufactured aerospace apparatus of claim 105 , wherein the decorative materials comprises a graphic design.
121 . A premanufactured aerospace panel, comprising:
a honeycomb aerospace composite substrate having a first surface and opposite second surface;
a wood veneer material adhered to the first surface of the honeycomb aerospace composite substrate and
a tack free, fire retardant, VOC free, UV cured clear coating on the wood veneer material comprising an acrylate monomers/oligomers; a thiol monomers/oligomers; a photo initiator; and a radical inhibitor, wherein the cured coating is a fire retardant and clear coat configured to pass a aerospace sixty second vertical flammability test with a flame time of zero seconds and drip flame time of zero seconds.
122 . The premanufactured aerospace panel of claim 121 , wherein the wood veneer material comprises a wood stain.
123 . The premanufactured aerospace panel of claim 121 , wherein the wood veneer material comprises a natural wood veneer.
124 . The premanufactured aerospace panel of claim 121 , wherein the tack free, fire retardant, VOC free, UV cured clear coating is non-permeable.
125 . The premanufactured aerospace panel of claim 121 , wherein the tack free, fire retardant, VOC free, UV cured clear coating has one of a satin finish, a gloss finish, and a flat finish.
126 . The premanufactured aerospace apparatus of claim 121 , wherein the tack free, fire retardant, VOC free, UV cured clear coating is corrosive resistant to an acid having a pH of less than 1.
127 . The premanufactured aerospace apparatus of claim 121 , wherein the tack free, fire retardant, VOC free, UV cured clear coating is a fire retardant and passes a sixty second vertical flame test having a burn length of less than 1.6 inches after sixty seconds.