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A platform for research: civil engineering, architecture and urbanism
Wall thermal-insulation fireproof coating and preparation method thereof
The invention discloses a wall thermal-insulation fireproof coating and a preparation method thereof, and relates to the technical field of decoration materials. The wall thermal-insulation fireproof coating is prepared from 300-500 parts of Portland cement, 90-150 parts of high-alumina cement, 120-250 parts of refractory soil, 90-150 parts of ceramic fibers, 150-250 parts of expanded perlite, 210-250 parts of expanded vermiculite, 80-135 parts of sepiolite, 18-30 parts of a high-efficiency water repellent, 18-30 parts of polyethylene glycol, 3-5 parts of sodium carboxymethyl cellulose, 6-10 parts of dispersible latex powder and 1-2 parts of an antibacterial agent. The preparation method comprises the steps of raw material weighing, raw material pretreatment and raw material mixing treatment. According to the wall thermal-insulation fireproof coating and the preparation method thereof, the refractory soil, the high-alumina cement and the Portland cement serve as binders to act together, so that the coating can be decomposed to form water and a compact oxidation film at high temperature, the reaction is an endothermic reaction, the fireproof limit value can be increased, and compared with the prior art, the lasting time is prolonged by about 55%.
本发明公开了一种墙体保温防火涂料及其制备方法，涉及装修材料技术领域，本发明包括硅酸盐水泥300～500份、高铝水泥90～150份、耐火土120～250份、陶瓷纤维90～150份、膨胀珍珠岩150～250份、膨胀蛭石210～250份、海泡石80～135份、高效憎水剂18～30份、聚乙二醇18～30份、羧甲基纤维素钠3～5份、可分散乳胶粉6～10份、抗菌剂1～2份，其制备方法为原料称取、原料预处理、原料混合处理。本发明为一种墙体保温防火涂料及其制备方法，过耐火土与高铝水泥、硅酸盐水泥作为粘结剂共同作用，使其在高温的情况下会分解形成水和一种致密氧化膜，且该反应为吸热反应，能够增强防火的极限值，使其和现有的相比时间提高了55％左右。
Wall thermal-insulation fireproof coating and preparation method thereof
The invention discloses a wall thermal-insulation fireproof coating and a preparation method thereof, and relates to the technical field of decoration materials. The wall thermal-insulation fireproof coating is prepared from 300-500 parts of Portland cement, 90-150 parts of high-alumina cement, 120-250 parts of refractory soil, 90-150 parts of ceramic fibers, 150-250 parts of expanded perlite, 210-250 parts of expanded vermiculite, 80-135 parts of sepiolite, 18-30 parts of a high-efficiency water repellent, 18-30 parts of polyethylene glycol, 3-5 parts of sodium carboxymethyl cellulose, 6-10 parts of dispersible latex powder and 1-2 parts of an antibacterial agent. The preparation method comprises the steps of raw material weighing, raw material pretreatment and raw material mixing treatment. According to the wall thermal-insulation fireproof coating and the preparation method thereof, the refractory soil, the high-alumina cement and the Portland cement serve as binders to act together, so that the coating can be decomposed to form water and a compact oxidation film at high temperature, the reaction is an endothermic reaction, the fireproof limit value can be increased, and compared with the prior art, the lasting time is prolonged by about 55%.
本发明公开了一种墙体保温防火涂料及其制备方法，涉及装修材料技术领域，本发明包括硅酸盐水泥300～500份、高铝水泥90～150份、耐火土120～250份、陶瓷纤维90～150份、膨胀珍珠岩150～250份、膨胀蛭石210～250份、海泡石80～135份、高效憎水剂18～30份、聚乙二醇18～30份、羧甲基纤维素钠3～5份、可分散乳胶粉6～10份、抗菌剂1～2份，其制备方法为原料称取、原料预处理、原料混合处理。本发明为一种墙体保温防火涂料及其制备方法，过耐火土与高铝水泥、硅酸盐水泥作为粘结剂共同作用，使其在高温的情况下会分解形成水和一种致密氧化膜，且该反应为吸热反应，能够增强防火的极限值，使其和现有的相比时间提高了55％左右。
Wall thermal-insulation fireproof coating and preparation method thereof
一种墙体保温防火涂料及其制备方法
LIAO SHUREN (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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