Foam concrete insulation board for roofs and preparation method of foam concrete insulation board

• Main Author: XIANG WANG
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2017
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

A foam concrete insulation board for roofs is characterized by being prepared from raw materials in parts by weight as follows: 500 parts of electric furnace phosphorus slag, 80-100 parts of fly ash, 50-60 parts of kaolin, 30-40 parts of gypsum, 20-30 parts of polyvinyl alcohol, 3-4 parts of sodium fatty alcohol polyoxyethylen ether sulphate, 10-12 parts of glacial acetic acid, 12-15 parts of hydrogen peroxide, 12-15 parts of vinyl acetate, 8-10 parts of diacetone acrylamide, 20-30 parts of cement, 6-8 parts of zinc stearate, 20-30 parts of trisilane, 30-40 parts of ammonium bicarbonate and an appropriate amount of water. The foam concrete insulation board for roofs has the characteristics of being light in weight, low in cost, high in strength and prominent in heat preservation, thermal insulation and sound insulation effect and facilitates construction and installation. 种屋面用的泡沫混凝土保温板，其特征在于，其由如下重量份的原料制备而成：电炉磷渣500份、粉煤灰80-100份、高岭土50-60份、石膏30-40份、聚乙烯醇20-30份、脂肪醇聚氧乙烯醚硫酸钠3-4份、冰醋酸10-12份、双氧水12-15份、醋酸乙烯12-15份、双丙酮丙烯酰胺