A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses composite environment-friendly cement mortar. Comprising the following components in parts by weight: 30 to 40 parts of Portland cement, 30 to 40 parts of nano ceramsite, 15 to 20 parts of polyurethane emulsion, 10 to 15 parts of hydroxymethyl cellulose, 15 to 20 parts of crushed crude pearlite, 4 to 6 parts of potassium nitrate, 4 to 6 parts of triethanolamine, 6 to 8 parts of magnesium sulfate whisker, 4 to 6 parts of polyethyl hydroxyl siloxane, 4 to 6 parts of sodium methylsilanolate, 8 to 12 parts of a defoaming agent, 15 to 20 parts of P-24 rubber powder and 8 to 10 parts of sodium thiosulfate. And 50-55 parts of water. The composite environment-friendly cement mortar provided by the invention has excellent impermeability, crack resistance and impact resistance, and has a better sound insulation effect.
本发明公开了一种复合型环保水泥砂浆，包括按重量份数计的如下成分：硅酸盐水泥30‑40份、纳米陶粒30‑40份、聚氨酯乳液15‑20份、羟甲基纤维素10‑15份、珍珠岩粉15‑20份、硝酸钾4‑6份、三乙醇胺4‑6份、硫酸镁晶须6‑8份、聚乙基羟基硅氧烷4‑6份、甲基硅醇钠4‑6份、消泡剂8‑12份、P‑24胶粉15‑20份、硫代硫酸钠8‑10份、水50‑55份。本发明提供的复合型环保水泥砂浆，具有优良的抗渗性、抗裂性、抗冲击性，且具有较好的隔音效果。
The invention discloses composite environment-friendly cement mortar. Comprising the following components in parts by weight: 30 to 40 parts of Portland cement, 30 to 40 parts of nano ceramsite, 15 to 20 parts of polyurethane emulsion, 10 to 15 parts of hydroxymethyl cellulose, 15 to 20 parts of crushed crude pearlite, 4 to 6 parts of potassium nitrate, 4 to 6 parts of triethanolamine, 6 to 8 parts of magnesium sulfate whisker, 4 to 6 parts of polyethyl hydroxyl siloxane, 4 to 6 parts of sodium methylsilanolate, 8 to 12 parts of a defoaming agent, 15 to 20 parts of P-24 rubber powder and 8 to 10 parts of sodium thiosulfate. And 50-55 parts of water. The composite environment-friendly cement mortar provided by the invention has excellent impermeability, crack resistance and impact resistance, and has a better sound insulation effect.
本发明公开了一种复合型环保水泥砂浆，包括按重量份数计的如下成分：硅酸盐水泥30‑40份、纳米陶粒30‑40份、聚氨酯乳液15‑20份、羟甲基纤维素10‑15份、珍珠岩粉15‑20份、硝酸钾4‑6份、三乙醇胺4‑6份、硫酸镁晶须6‑8份、聚乙基羟基硅氧烷4‑6份、甲基硅醇钠4‑6份、消泡剂8‑12份、P‑24胶粉15‑20份、硫代硫酸钠8‑10份、水50‑55份。本发明提供的复合型环保水泥砂浆，具有优良的抗渗性、抗裂性、抗冲击性，且具有较好的隔音效果。
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Energy-saving environment-friendly cement mortar and preparation method thereof
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