Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a novel pasty polymer light mortar formula which is composed of the following raw materials in percentage by weight: 3-20% of a synthetic resin emulsion, 40-70% of sand powder, 0.3-10% of vitrified micro bubbles, 10-30% of an inorganic cementing material, 1-5% of a polymer, 0.5-3% of a calcium ion consumption agent, 0.05-0.25% of a water reducing agent, 0.1-0.3% of a waterretaining agent, 0.002-0.05% of a thixotropic agent, 0.01-0.5% of a rheological agent, 0.005-0.5% of a fine foaming agent and 35-50% of water and a trace amount of a protective agent. The cement mortar has the advantages of high bonding strength, favorable water resistance, favorable flexibility, no shrinkage during hardening, favorable workability and low elastic modulus, is suitable for field construction, is convenient to obtain, and is beneficial to environmental protection, the material consumption is reduced, resources are saved, large-area mechanical construction can be achieved, the construction efficiency is high, procedures are reduced, a construction period is shortened, industrial competitiveness is improved, the durability is good, a hardened body is high in compactness, theanti-permeability grade is greatly improved, the concrete can tolerate the anti-permeability pressure of 1.5 MPa, water seepage is avoided, and the waterproof function is good, therefore, mildew and algae are prevented,the application range is wide, and the system is not only used for overground inner wall surfaces but also very practical for basements.
本发明涉及一种新型膏状聚合物轻质砂浆配方，由重量百分比的以下原料组成：合成树脂乳液3‑20％、砂粉40‑70％、玻化微珠0.3‑10％、无机胶凝材料10‑30％、聚合物1‑5％、钙离子消耗剂0.5‑3％、减水剂0.05‑0.25％、保水剂0.1‑0.3％、触变剂0.002‑0.05％，流变剂0.01‑0.5％、细密引泡剂0.005‑0.5％，水35‑50％，保护剂微量。本发明优点在于：水泥砂浆粘结强度高、耐水性好、柔韧性好、硬化时不收缩、和易性好、弹性模量小、适用于现场施工，取材方便，有利于保护环境；用料量节省，节约资源；可大面积机械施工，施工效率高；减少工序，缩短工期，提高行业竞争力；耐久性好；硬化体密实度高，抗渗等级大幅度提高，可耐受1.5MPa抗渗压力不渗水，防水功能好；也因此防霉，防藻；应用范围广，不仅用于地上内墙面，对于地下室也非常实用。
The invention relates to a novel pasty polymer light mortar formula which is composed of the following raw materials in percentage by weight: 3-20% of a synthetic resin emulsion, 40-70% of sand powder, 0.3-10% of vitrified micro bubbles, 10-30% of an inorganic cementing material, 1-5% of a polymer, 0.5-3% of a calcium ion consumption agent, 0.05-0.25% of a water reducing agent, 0.1-0.3% of a waterretaining agent, 0.002-0.05% of a thixotropic agent, 0.01-0.5% of a rheological agent, 0.005-0.5% of a fine foaming agent and 35-50% of water and a trace amount of a protective agent. The cement mortar has the advantages of high bonding strength, favorable water resistance, favorable flexibility, no shrinkage during hardening, favorable workability and low elastic modulus, is suitable for field construction, is convenient to obtain, and is beneficial to environmental protection, the material consumption is reduced, resources are saved, large-area mechanical construction can be achieved, the construction efficiency is high, procedures are reduced, a construction period is shortened, industrial competitiveness is improved, the durability is good, a hardened body is high in compactness, theanti-permeability grade is greatly improved, the concrete can tolerate the anti-permeability pressure of 1.5 MPa, water seepage is avoided, and the waterproof function is good, therefore, mildew and algae are prevented,the application range is wide, and the system is not only used for overground inner wall surfaces but also very practical for basements.
本发明涉及一种新型膏状聚合物轻质砂浆配方，由重量百分比的以下原料组成：合成树脂乳液3‑20％、砂粉40‑70％、玻化微珠0.3‑10％、无机胶凝材料10‑30％、聚合物1‑5％、钙离子消耗剂0.5‑3％、减水剂0.05‑0.25％、保水剂0.1‑0.3％、触变剂0.002‑0.05％，流变剂0.01‑0.5％、细密引泡剂0.005‑0.5％，水35‑50％，保护剂微量。本发明优点在于：水泥砂浆粘结强度高、耐水性好、柔韧性好、硬化时不收缩、和易性好、弹性模量小、适用于现场施工，取材方便，有利于保护环境；用料量节省，节约资源；可大面积机械施工，施工效率高；减少工序，缩短工期，提高行业竞争力；耐久性好；硬化体密实度高，抗渗等级大幅度提高，可耐受1.5MPa抗渗压力不渗水，防水功能好；也因此防霉，防藻；应用范围广，不仅用于地上内墙面，对于地下室也非常实用。
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