A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of water-based mortar, in particular to water-based epoxy mortar and a preparation method thereof. The waterborne epoxy mortar comprises a component A, a component B and a component C. The component A comprises, by mass, 20-40 parts of an epoxy curing agent, 0.5-5 parts of a functional aid and 0.1-2 parts of an anti-mud high-molecular polymer; the component B comprises the following components in parts by weight: 80-100 parts of epoxy resin and 5-10 parts of aliphatic glycidyl ether; and the component C comprises the following components in parts by weight: 20-100 parts of quartz sand, 20-100 parts of cement and 5-10 parts of a fiber additive. According to the waterborne epoxy mortar disclosed by the invention, the mechanical property of the mortar can be effectively improved by adding the epoxy resin, the problems of prolonging the setting time of a cement base material, increasing the soil content and competitive adsorption caused by adding the epoxy resin can be solved, and the overall performance of the mortar is effectively improved; when the mortar is used for preparing concrete and other building materials, the mortar can provide excellent self-stability and mechanical strength supporting effect.
本发明涉及水性砂浆领域，尤其涉及一种水性环氧砂浆及其制备方法。水性环氧砂浆，包括A，B和C三种组分，以质量份计，A组分包括：环氧固化剂20～40份，功能助剂0.5～5份，抗泥高分子聚合物0.1～2份；B组分包括：环氧基树脂80～100份，脂肪族缩水甘油醚5～10份；C组分包括：石英砂20～100份，水泥20～100份，纤维添加剂5～10份。本发明的一种水性环氧砂浆，不仅能够通过环氧树脂的加入有效提高砂浆的力学性能，还能够降低因为环氧树脂的加入而导致的延长水泥基料凝结时间以及泥土含量增高竞争吸附的问题，有效提升了砂浆其整体性能，使砂浆在制备混凝土等其它建筑材料时，能够提供优异的自身稳定性和力学强度支撑作用。
The invention relates to the field of water-based mortar, in particular to water-based epoxy mortar and a preparation method thereof. The waterborne epoxy mortar comprises a component A, a component B and a component C. The component A comprises, by mass, 20-40 parts of an epoxy curing agent, 0.5-5 parts of a functional aid and 0.1-2 parts of an anti-mud high-molecular polymer; the component B comprises the following components in parts by weight: 80-100 parts of epoxy resin and 5-10 parts of aliphatic glycidyl ether; and the component C comprises the following components in parts by weight: 20-100 parts of quartz sand, 20-100 parts of cement and 5-10 parts of a fiber additive. According to the waterborne epoxy mortar disclosed by the invention, the mechanical property of the mortar can be effectively improved by adding the epoxy resin, the problems of prolonging the setting time of a cement base material, increasing the soil content and competitive adsorption caused by adding the epoxy resin can be solved, and the overall performance of the mortar is effectively improved; when the mortar is used for preparing concrete and other building materials, the mortar can provide excellent self-stability and mechanical strength supporting effect.
本发明涉及水性砂浆领域，尤其涉及一种水性环氧砂浆及其制备方法。水性环氧砂浆，包括A，B和C三种组分，以质量份计，A组分包括：环氧固化剂20～40份，功能助剂0.5～5份，抗泥高分子聚合物0.1～2份；B组分包括：环氧基树脂80～100份，脂肪族缩水甘油醚5～10份；C组分包括：石英砂20～100份，水泥20～100份，纤维添加剂5～10份。本发明的一种水性环氧砂浆，不仅能够通过环氧树脂的加入有效提高砂浆的力学性能，还能够降低因为环氧树脂的加入而导致的延长水泥基料凝结时间以及泥土含量增高竞争吸附的问题，有效提升了砂浆其整体性能，使砂浆在制备混凝土等其它建筑材料时，能够提供优异的自身稳定性和力学强度支撑作用。
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