A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel high-strength permeation repair type concrete base treatment agent and production process thereof
The invention discloses a novel high-strength permeation repair type concrete base treatment agent, and relates to the technical field of building waterproofness. The novel high-strength permeation repair type concrete base treatment agent comprises the following components: a core-shell polymerization emulsion, cellulose ether, softened water and active silica sol. The production process comprises the following steps: mixing the core-shell polymerization emulsion with the softened water and the active silica sol, stirring for a period of time, adding the cellulose ether, and uniformly stirring. The compatibility of the base layer treating agent and the polymer self-adhesive waterproof coiled material can be improved, the self-adhesive waterproof coiled material and base layer bonding hollowing rate is reduced, the self-adhesive waterproof coiled material facade construction effect is improved, the self-adhesive waterproof coiled material and base layer bonding performance in a low-temperature environment is improved, and the base layer treatment agent is endowed with high permeability and characteristics capable of repairing concrete tiny cracks and compact concrete.
本发明公开了一种新型高强度渗透修复型混凝土基层处理剂,涉及建筑防水技术领域，组分包括：核壳聚合乳液、纤维素醚、软化水和活性硅溶胶。其生产工艺步骤包括：将核壳聚合乳液与软化水、活性硅溶胶混合，搅拌一段时间后加入纤维素醚搅拌至均匀。本发明能够提高基层处理剂与高分子自粘防水卷材的配伍性，降低自粘防水卷材与基层粘结的空鼓率，改善自粘防水卷材立面施工效果，提高低温环境下自粘防水卷材与基层粘合性，赋予基层处理剂高渗透性，以及可修复混凝土细微裂缝、密实混凝土的特性。
Novel high-strength permeation repair type concrete base treatment agent and production process thereof
The invention discloses a novel high-strength permeation repair type concrete base treatment agent, and relates to the technical field of building waterproofness. The novel high-strength permeation repair type concrete base treatment agent comprises the following components: a core-shell polymerization emulsion, cellulose ether, softened water and active silica sol. The production process comprises the following steps: mixing the core-shell polymerization emulsion with the softened water and the active silica sol, stirring for a period of time, adding the cellulose ether, and uniformly stirring. The compatibility of the base layer treating agent and the polymer self-adhesive waterproof coiled material can be improved, the self-adhesive waterproof coiled material and base layer bonding hollowing rate is reduced, the self-adhesive waterproof coiled material facade construction effect is improved, the self-adhesive waterproof coiled material and base layer bonding performance in a low-temperature environment is improved, and the base layer treatment agent is endowed with high permeability and characteristics capable of repairing concrete tiny cracks and compact concrete.
本发明公开了一种新型高强度渗透修复型混凝土基层处理剂,涉及建筑防水技术领域，组分包括：核壳聚合乳液、纤维素醚、软化水和活性硅溶胶。其生产工艺步骤包括：将核壳聚合乳液与软化水、活性硅溶胶混合，搅拌一段时间后加入纤维素醚搅拌至均匀。本发明能够提高基层处理剂与高分子自粘防水卷材的配伍性，降低自粘防水卷材与基层粘结的空鼓率，改善自粘防水卷材立面施工效果，提高低温环境下自粘防水卷材与基层粘合性，赋予基层处理剂高渗透性，以及可修复混凝土细微裂缝、密实混凝土的特性。
Novel high-strength permeation repair type concrete base treatment agent and production process thereof
一种新型高强度渗透修复型混凝土基层处理剂及其生产工艺
LIU XIAODONG (author) / CHANG ZHI (author) / CHEN YANGFEI (author) / ZHANG DONGDONG (author) / YI FEI (author) / LIU YONGBIN (author) / MA XINGTAO (author) / ZHANG JINTAO (author)
2020-07-10
Patent
Electronic Resource
Chinese
Preparation process of high-strength double-permeation curing type concrete
| European Patent Office | 2020