Thermal cycle performance detection device of building curtain wall
A detection equipment and thermal cycle technology, applied in the direction of material thermal development, material thermal conductivity, etc., can solve problems such as unfavorable large-scale application, increased detection box weight, large detection equipment volume, etc., to enhance structural rigidity, reduce The effect of low weight and cost
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[0043] Example 1
[0044] The plate of the thermal insulation box in this embodiment is a double-sided polyurethane color steel plate, and the double-sided polyurethane color steel plate includes color steel plate, hard rubber, foamed polyurethane plate and color steel plate from top to bottom.
[0045] The raw material composition of foamed polyurethane is as follows:
[0046] Hongbaoli Group Co., Ltd.'s polyether polyol H6305Y is 30 parts, polyether polyol H4526A is 30 parts, polyether polyol H9211 is 40 parts, diphenylmethane diisocyanate is 70 parts, polyphenyl polymethylene 70 parts of base polyisocyanate; 7 parts of cyclopentane, 6 parts of sodium bicarbonate, 2 parts of ammonium carbonate, 2 parts of catalyst triethylamine, 1 part of water, and 2 parts of silicone oil surfactant.
[0047] Preparation:
[0048] (1) Stir the polyether polyols H6305Y, H4526A, H9211, triethylamine, cyclopentane, sodium bicarbonate, ammonium carbonate, water, and silicone oil surfactants evenly to ob...
Example Embodiment
[0052] Example 2
[0053] The plate of the thermal insulation box in this embodiment is a double-sided polyurethane color steel plate, and the double-sided polyurethane color steel plate includes color steel plate, foamed polyurethane plate, hard rubber and color steel plate from top to bottom.
[0054] The raw material composition of foamed polyurethane is as follows:
[0055] Hongbaoli Group Co., Ltd.'s polyether polyol H6305Y is 30 parts, polyether polyol H4526A is 30 parts, polyether polyol HP2204 is 40 parts, diphenylmethane diisocyanate is 80 parts, polyphenylpolymethylene 80 parts of base polyisocyanate; 9 parts of cyclopentane, 8 parts of sodium bicarbonate, 3 parts of ammonium carbonate, 5 parts of catalyst tin dioctanoate, 3 parts of water, and 4 parts of silicone oil surfactant.
[0056] Preparation:
[0057] (1) Stir the polyether polyols H6305Y, H4526A, HP2204, tin dioctanoate, cyclopentane, sodium bicarbonate, ammonium carbonate, water, and silicone oil surfactants evenly...
Example Embodiment
[0061] Example 3
[0062] The plate of the thermal insulation box in this embodiment is a double-sided polyurethane color steel plate, and the double-sided polyurethane color steel plate includes color steel plate, hard rubber, foamed polyurethane plate, hard rubber and color steel plate from top to bottom.
[0063] The raw material composition of foamed polyurethane is as follows:
[0064] Hongbaoli Group Co., Ltd.'s polyether polyol H6305Y is 30 parts, polyether polyol H4526A is 30 parts, polyether polyol HP2204 is 40 parts, diphenylmethane diisocyanate is 70 parts, polyphenyl polymethylene 80 parts of base polyisocyanate; 8 parts of cyclopentane, 7 parts of sodium bicarbonate, 3 parts of ammonium carbonate, 4 parts of catalyst tin dioctanoate, 2 parts of water, 3 parts of silicone oil surfactant, 3 parts of isopentane For 3 servings.
[0065] Preparation:
[0066] (1) Stir the polyether polyols H6305Y, H4526A, HP2204, tin dioctanoate, cyclopentane, sodium bicarbonate, ammonium carb...
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