利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN102674780A 热焖钢渣建筑抹面干粉及制造方法 无效 - 驳回

热焖钢渣建筑抹面干粉及制造方法
摘要：
本发明公开了一种热焖钢渣建筑抹面干粉及制造方法，该热焖钢渣建筑抹面干粉按重量百分数计由70~85%的热焖钢渣，10~25%的矿渣微粉，0~5%的粉煤灰，0~10%的膨润土和0~5%的外加剂组合而成。该方法步骤为：首先将热焖钢渣烘干、破碎成砂粒状；然后将工业矿渣烘干、磨细成微粉状，制成矿渣微粉；然后按重量百分数取70~85%的热焖钢渣，10~30%的矿渣微粉，0~5%的粉煤灰，0~10%的膨润土和0~5%的外加剂，混合搅拌均匀。本发明充分利用了钢铁企业废钢渣，矿渣，变废为宝，节约能源，生产的建筑抹面干粉强度更高，抗裂更强，生产成本低，产品质量好。本发明的方法工艺步骤简单，易于实现，具有实用性。
摘要（英）：

The invention discloses heat-stewed steel slag building plastering dry powder and a preparation method thereof, wherein the heat-stewed steel slag building plastering dry powder is prepared from the following components in percentage by weight: 70-85% of heat-stewed steel slag, 10-25% of slag micro powder, 0-5% of powder coal ash, 0-10% of bentonite and 0-5% of addition agent. The method comprises the following steps of: firstly drying and smashing heat-stewed steel slag into sand grains; then drying and grinding the industrial slag into micro powder, and preparing into the slag micro powder; and then taking 70-85% of heat-stewed steel slag, 10-30% of slag micro powder, 0-5% of powder coal ash, 0-10% of bentonite and 0-5% of addition agent according to percentage by weight, and mixing and blending uniformly. According to the invention, waste steel scrap and slag of the steel enterprises are fully utilized, waste is turned into wealth, energy sources are saved, the prepared building plastering dry powder is higher in intensity, is greater in anti-cracking, is low in production cost, and is good in product quality. The method provided by the invention is simple in technology step, is easy to realize, and has practicability.

0/0