Modified foam thermal insulation material based on waterborne polyester resin and preparation method of modified foam thermal insulation material
A technology of water-based polyester resin and hydroxyl polyester resin, which is applied in the field of preparation and high-strength light-weight non-combustible cement-based water-based polyester resin modified foam insulation materials, which can solve the problems of cement foam material collapse, thermal conductivity increase, and thermal insulation. Avoid foam material overflow and other problems, and achieve the effect of small shrinkage, high compressive strength and low density
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[0046] Example 1:
[0047] A high-strength lightweight non-combustible cement-based water-based polyester resin modified foamed thermal insulation material, which includes the following components in weight percentage:
[0048]
[0049] Wherein, the cement is a mixture of Portland cement and aluminate cement at a mass ratio of 8:1.
[0050] Wherein, the inorganic filler is a mixture of talc, calcium oxide, magnesium hydroxide and calcium chloride in a mass ratio of 1:4:1:1.
[0051] Wherein, the blowing agent is a mixture of 4,4'-diphenylmethane diisocyanate, pentane and sodium bicarbonate in a mass ratio of 3:1:4.
[0052] Wherein, the curing agent is a mixture of diethylenetriamine and amide in a mass ratio of 9:5.
[0053] Wherein, the catalyst is a mixture of triethylene diamine and dibutyl tin dilaurate in a mass ratio of 5:1.
[0054] Wherein, the said coagulant is lithium carbonate.
[0055] Wherein, the foam stabilizer is a mixture of oleic acid and sodium dodecylbenzene sulfonate ...
Example Embodiment
[0064] Example 2:
[0065] High-strength lightweight non-combustible cement-based water-based polyester resin modified foam insulation material, which includes the following components by weight percentage:
[0066]
[0067]
[0068] Wherein, the cement is a mixture of Portland cement and aluminate cement at a mass ratio of 8:1.
[0069] Wherein, the inorganic filler is a mixture of talc, calcium oxide, magnesium hydroxide and calcium chloride in a mass ratio of 1:4:1:1.
[0070] Wherein, the blowing agent is a mixture of 4,4'-diphenylmethane diisocyanate, pentane and sodium bicarbonate in a mass ratio of 3:1:4.
[0071] Wherein, the curing agent is a mixture of diethylenetriamine and amide in a mass ratio of 9:5.
[0072] Wherein, the catalyst is a mixture of triethylene diamine and dibutyl tin dilaurate in a mass ratio of 5:1.
[0073] Wherein, the said coagulant is lithium carbonate.
[0074] Wherein, the foam stabilizer is a mixture of oleic acid and sodium dodecylbenzene sulfonate at ...
Example Embodiment
[0084] Example 3:
[0085] High-strength lightweight non-combustible cement-based water-based polyester resin modified foam insulation material, which includes the following components by weight percentage:
[0086]
[0087] Wherein, the cement is a mixture of Portland cement and phosphate cement at a mass ratio of 9:1.
[0088] Wherein, the inorganic filler is a mixture of talc, calcium oxide, magnesium hydroxide and calcium chloride in a mass ratio of 1:4:1:1.
[0089] Wherein, the blowing agent is a mixture of 4,4'-diphenylmethane diisocyanate, pentane and sodium bicarbonate in a mass ratio of 3:1:4.
[0090] Wherein, the curing agent is a mixture of diethylenetriamine and amide in a mass ratio of 9:5.
[0091] Wherein, the catalyst is a mixture of triethylene diamine and dibutyl tin dilaurate in a mass ratio of 5:1.
[0092] Wherein, the said coagulant is lithium carbonate.
[0093] Wherein, the foam stabilizer is a mixture of oleic acid and sodium dodecylbenzene sulfonate at a mass ra...
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