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发明公开
CN105800945A 一种发泡保温材料及其制备方法 无效 - 驳回

一种发泡保温材料及其制备方法
摘要：
本发明涉及一种发泡保温材料及其制备方法，本发明所述的保温材料的原料包括高铝粉煤灰30～50份、废弃玻璃粉50～70份、助熔剂10～30份，发泡剂0.5～1.5份；其制备方法为：1)将高铝粉煤灰、废弃玻璃粉、助熔剂和发泡剂混合，加水进行湿磨混料，得料浆；2)将所述料浆烘干得混合粉料，将所述混合粉料造粒，干压成型，得坯体；3)将所述坯体进行高温烧结，得到发泡保温材料。本发明所述的保温材料的原料选自工业废弃物，成本低，整个制备过程工序简单，设备要求低，易于推广。
摘要（英）：

The invention relates to a foamed heat insulation material and a preparation method thereof. The heat insulation material is prepared from the following raw materials: 30-50 parts of high-alumina fly ash, 50-70 parts of waste glass powder, 10-30 parts of a fluxing agent and 0.5-1.5 parts of a foaming agent. The preparation method comprises the following steps: 1) mixing the high-alumina fly ash, waste glass powder, fluxing agent and foaming agent, adding water, carrying out wet grinding and mixing, so that slurry is obtained; 2) drying the slurry to obtain mixed powder, granulating the mixed powder, and carrying out dry pressing, so that a green body is obtained; and 3) carrying out high temperature sintering on the green body, so that the foamed heat insulation material is obtained. The heat preservation material provided by the invention has the advantages that the raw materials are selected from industrial waste, cost is low, the whole preparation process is simple in working procedure, and equipment requirement is low, so that popularization is easy.

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