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A platform for research: civil engineering, architecture and urbanism
Fiber-reinforced foamed cement composite insulation board and preparation method thereof
The invention relates to a fiber-reinforced foamed cement composite insulation board and a preparation method thereof. The composite insulation board comprises a fiber-reinforced foamed cement substrate and a composite waterproof layer attached to the surface of the fiber-reinforced foamed cement substrate, wherein the fiber-reinforced foamed cement substrate is mainly prepared from water, ordinary Portland cement, silica fume, a water reducing agent, a foaming agent hydrogen peroxide, calcium stearate, a coagulant, microcrystalline foam glass slag, a styrene-acrylic emulsion and polypropylenefibers. The composite waterproof layer is formed by coating a substrate with composite waterproof coating, and the composite waterproof coating is mainly prepared from polyisocyanate, polyether polyol, a dispersing agent, a plasticizer, superfine cement, silica fume, talcum powder, hydrogenated castor oil, a defoaming agent, a catalyst, a latent curing agent and solvent oil. The fiber-reinforcedfoamed cement composite insulation board is good in appearance quality, low in heat conductivity coefficient, good in thermal insulation, fireproof and flame-retardant performance, high in strength, extremely low in water absorption rate, excellent in freeze-thaw cycle resistance, good in durability and long in service lifetime.
本发明涉及一种纤维增强发泡水泥复合保温板及其制备方法，该复合保温板包括纤维增强发泡水泥基板及其表面附着的复合防水层；所述纤维增强发泡水泥基板主要由水和普通硅酸盐水泥、硅灰、减水剂、发泡剂双氧水、硬脂酸钙、促凝剂、微晶泡沫玻璃渣、苯丙乳液、聚丙烯纤维制成；所述复合防水层由复合防水涂料在基板表面涂覆形成，所述复合防水涂料主要由多异氰酸酯和聚醚多元醇、分散剂、增塑剂、超细水泥、硅灰、滑石粉、氢化蓖麻油、消泡剂、催化剂、潜固化剂、溶剂油制成。该纤维增强发泡水泥复合保温板外观质量好，导热系数低，具有良好的保温隔热、防火阻燃性能及较高的强度、极低的吸水率、优异的抗冻融循环性能，耐久度好，使用寿命长。
Fiber-reinforced foamed cement composite insulation board and preparation method thereof
The invention relates to a fiber-reinforced foamed cement composite insulation board and a preparation method thereof. The composite insulation board comprises a fiber-reinforced foamed cement substrate and a composite waterproof layer attached to the surface of the fiber-reinforced foamed cement substrate, wherein the fiber-reinforced foamed cement substrate is mainly prepared from water, ordinary Portland cement, silica fume, a water reducing agent, a foaming agent hydrogen peroxide, calcium stearate, a coagulant, microcrystalline foam glass slag, a styrene-acrylic emulsion and polypropylenefibers. The composite waterproof layer is formed by coating a substrate with composite waterproof coating, and the composite waterproof coating is mainly prepared from polyisocyanate, polyether polyol, a dispersing agent, a plasticizer, superfine cement, silica fume, talcum powder, hydrogenated castor oil, a defoaming agent, a catalyst, a latent curing agent and solvent oil. The fiber-reinforcedfoamed cement composite insulation board is good in appearance quality, low in heat conductivity coefficient, good in thermal insulation, fireproof and flame-retardant performance, high in strength, extremely low in water absorption rate, excellent in freeze-thaw cycle resistance, good in durability and long in service lifetime.
本发明涉及一种纤维增强发泡水泥复合保温板及其制备方法，该复合保温板包括纤维增强发泡水泥基板及其表面附着的复合防水层；所述纤维增强发泡水泥基板主要由水和普通硅酸盐水泥、硅灰、减水剂、发泡剂双氧水、硬脂酸钙、促凝剂、微晶泡沫玻璃渣、苯丙乳液、聚丙烯纤维制成；所述复合防水层由复合防水涂料在基板表面涂覆形成，所述复合防水涂料主要由多异氰酸酯和聚醚多元醇、分散剂、增塑剂、超细水泥、硅灰、滑石粉、氢化蓖麻油、消泡剂、催化剂、潜固化剂、溶剂油制成。该纤维增强发泡水泥复合保温板外观质量好，导热系数低，具有良好的保温隔热、防火阻燃性能及较高的强度、极低的吸水率、优异的抗冻融循环性能，耐久度好，使用寿命长。
Fiber-reinforced foamed cement composite insulation board and preparation method thereof
一种纤维增强发泡水泥复合保温板及其制备方法
LYU CHUNFEN (author)
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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