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A platform for research: civil engineering, architecture and urbanism
Impermeable dry-mixed plastering mortar and production method thereof
The invention discloses impermeable dry-mixed plastering mortar and a production method thereof, and belongs to the technical field of dry-mixed plastering mortar production, the impermeable dry-mixed plastering mortar comprises the following components by weight: 70-135 parts of cement, 600-865 parts of medium sand, 100-200 parts of a colloid material, 500-800 parts of aggregate, 1000-1500 parts of a filler, 0.1-0.5 part of a plasticizer, 50-88 parts of a water reducer, 10-42 parts of an expanding agent, 120-250 parts of a waterproof agent, and 60-90 parts of an early strength agent. The colloid material is added into the anti-seepage dry-mixed mortar and matched with the expanding agent, in the on-site mixing and subsequent solidification process of the mortar, internal volume expansion is completed by means of combination of the expanding agent and the aggregate, the colloid material is responsible for strengthening the connection performance between materials and ensuring ordered expansion, and the expansion effect is improved by limiting expansion. And air doped in the material is extruded, so that the finished product is more compact, and water is prevented from leaking through pores.
本发明公开了抗渗干混抹灰砂浆及其生产方法，属于干混抹灰砂浆生产技术领域，包括如下重量组分：水泥70～135份、中砂600～865份、胶体料100～200份、骨料500～800份、填料1000～1500份、增塑剂0.1～0.5份、减水剂50～88份、膨胀剂10～42份、防水剂120～250份、早强剂60～90份。本发明通过设置在抗渗干混砂浆中加入胶体料，其与膨胀剂配合，在该种砂浆进行现场混拌以及后续凝固过程中，依靠膨胀剂和骨料组合，完成内部体积膨胀，而胶体料负责强化物料间连接性能，保证膨胀有序进行，且通过限位膨胀，挤压材料中掺杂的空气，从而使得成平更为紧实，规避水分通过孔隙渗漏。
Impermeable dry-mixed plastering mortar and production method thereof
The invention discloses impermeable dry-mixed plastering mortar and a production method thereof, and belongs to the technical field of dry-mixed plastering mortar production, the impermeable dry-mixed plastering mortar comprises the following components by weight: 70-135 parts of cement, 600-865 parts of medium sand, 100-200 parts of a colloid material, 500-800 parts of aggregate, 1000-1500 parts of a filler, 0.1-0.5 part of a plasticizer, 50-88 parts of a water reducer, 10-42 parts of an expanding agent, 120-250 parts of a waterproof agent, and 60-90 parts of an early strength agent. The colloid material is added into the anti-seepage dry-mixed mortar and matched with the expanding agent, in the on-site mixing and subsequent solidification process of the mortar, internal volume expansion is completed by means of combination of the expanding agent and the aggregate, the colloid material is responsible for strengthening the connection performance between materials and ensuring ordered expansion, and the expansion effect is improved by limiting expansion. And air doped in the material is extruded, so that the finished product is more compact, and water is prevented from leaking through pores.
本发明公开了抗渗干混抹灰砂浆及其生产方法，属于干混抹灰砂浆生产技术领域，包括如下重量组分：水泥70～135份、中砂600～865份、胶体料100～200份、骨料500～800份、填料1000～1500份、增塑剂0.1～0.5份、减水剂50～88份、膨胀剂10～42份、防水剂120～250份、早强剂60～90份。本发明通过设置在抗渗干混砂浆中加入胶体料，其与膨胀剂配合，在该种砂浆进行现场混拌以及后续凝固过程中，依靠膨胀剂和骨料组合，完成内部体积膨胀，而胶体料负责强化物料间连接性能，保证膨胀有序进行，且通过限位膨胀，挤压材料中掺杂的空气，从而使得成平更为紧实，规避水分通过孔隙渗漏。
Impermeable dry-mixed plastering mortar and production method thereof
抗渗干混抹灰砂浆及其生产方法
GUO CHUNLEI (author) / CHEN BAOMING (author) / SHI YANG (author) / XIE FEIFEI (author) / YAN XIANJIN (author)
2022-10-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Preparation method of waterproof plastering mortar and plastering mortar
| European Patent Office | 2023