Heat insulation roof board and preparation method thereof
A thermal insulation and roof panel technology, which is applied in the field of energy-saving products, can solve the problems of complex preparation methods, poor thermal insulation effect, and poor comprehensive performance of roof thermal insulation panels, and achieve good thermal insulation effect, good heat resistance, and improved The effect of flame retardancy
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[0030] Example 1
[0031] This embodiment relates to a thermal insulation roof panel, comprising the following parts by weight of raw materials: 10 parts of floating beads, 10 parts of modified epoxy resin, 11 parts of AES resin, 7 parts of expanded perlite, 15 parts of polystyrene, polyurethane 8 parts, 9 parts of styrene-acrylic emulsion, 4 parts of micro silicon powder, 3 parts of hydroxyethyl cellulose, 2 parts of polypropylene fiber, 2 parts of nano titanium dioxide, 3 parts of talc, 2 parts of flame retardant, 2 parts of curing agent.
[0032] Wherein, the preparation method of the modified epoxy resin is as follows:
[0033] (1) The epoxy resin and the furan-based compound are dissolved in an anhydrous organic solvent, and reacted for 8 hours at 70° C. in the presence of a catalyst to obtain a reaction mixture, wherein the epoxy resin has at least two Epoxy-based epoxy resin, the furan-based compound is a furan-based compound having at least one active hydrogen atom in the mo...
Example Embodiment
[0045] Example 2
[0046] This embodiment relates to a thermal insulation roof panel, including the following raw materials by weight: 15 parts by weight of floating beads, 20 parts of modified epoxy resin, 19 parts of AES resin, 14 parts of expanded perlite, 25 parts of polystyrene, polyurethane 16 parts, 14 parts of styrene-acrylic emulsion, 7 parts of micro silicon powder, 6 parts of hydroxyethyl cellulose, 5 parts of polypropylene fiber, 4 parts of nano titanium dioxide, 7 parts of talc, 4 parts of flame retardant, 3 parts of curing agent.
[0047] Wherein, the preparation method of the modified epoxy resin is as follows:
[0048] (1) The epoxy resin and the furan-based compound are dissolved in an anhydrous organic solvent, and reacted for 8 hours at 70° C. in the presence of a catalyst to obtain a reaction mixture, wherein the epoxy resin has at least two Epoxy-based epoxy resin, the furan-based compound is a furan-based compound having at least one active hydrogen atom in the...
Example Embodiment
[0060] Example 3
[0061] This embodiment relates to a thermal insulation roof panel, including the following parts by weight of raw materials: 11 parts by weight of floating beads, 12 parts of modified epoxy resin, 14 parts of AES resin, 9 parts of expanded perlite, 18 parts of polystyrene, and polyurethane 10 parts, 10 parts of styrene-acrylic emulsion, 5 parts of micro silicon powder, 4 parts of hydroxyethyl cellulose, 3 parts of polypropylene fiber, 2.2 parts of nano titanium dioxide, 4 parts of talc, 2.7 parts of flame retardant, 2.4 parts of curing agent.
[0062] Wherein, the preparation method of the modified epoxy resin is as follows:
[0063] (1) The epoxy resin and the furan-based compound are dissolved in an anhydrous organic solvent, and reacted for 8 hours at 70° C. in the presence of a catalyst to obtain a reaction mixture, wherein the epoxy resin has at least two Epoxy-based epoxy resin, the furan-based compound is a furan-based compound having at least one active hy...
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