A platform for research: civil engineering, architecture and urbanism
Preparation method of single-component polymer ultrafast waterproof slurry
The invention relates to the field of waterproof slurry, in particular to a preparation method of single-component polymer ultrafast waterproof slurry, which comprises the following steps: step 1, mixing a retarder, an early strength agent, a water repellent, cellulose ether, a defoaming agent and a water reducing agent which are metered into master batch; 2, adding silica gel into the master batch mixed in the step 1, and then fully stirring for 5-10 minutes; 3, adding polyacrylic acid into the mixed solution obtained in the step 2, stirring for 2-5 minutes. The invention has the advantages that the product is low in shrinkage, rapid in early strength development, high in early strength and the like by adding a proper amount of anhydrite, semi-hydrated gypsum, redispersible latex powder, fine aggregate and additive combination; the maintenance time and the construction period are greatly shortened, the time cost is effectively saved, the performance is excellent, the quality is guaranteed, and the waterproof slurry is more viscous and better in viscosity.
本发明涉及防水浆料领域,具体为一种单组分聚合物超快防水浆料的制备方法,包括以下步骤,步骤一:将计量好的缓凝剂、早强剂、憎水剂、纤维素醚、消泡剂、减水剂混合成母料;步骤二:将步骤一中混合成的母料中加入硅凝胶,然后进行充分的搅拌搅拌时间5‑10分钟;步骤三:将步骤二中的得到的混合液中加入聚丙烯酸,在进行搅拌,搅拌时间为2‑5分钟,本发明的有益效果为:通过添加适量无水石膏,半水石膏,可再分散乳胶粉,细骨料,添加剂组合,使得产品具有低收缩,早期强度发展快、早期强度高等特点,大大缩短养护时间及施工期,有效的节约时间成本,并且性能优越,质量有保障,且使得防水浆料更加的粘稠,粘黏性更好。
Preparation method of single-component polymer ultrafast waterproof slurry
The invention relates to the field of waterproof slurry, in particular to a preparation method of single-component polymer ultrafast waterproof slurry, which comprises the following steps: step 1, mixing a retarder, an early strength agent, a water repellent, cellulose ether, a defoaming agent and a water reducing agent which are metered into master batch; 2, adding silica gel into the master batch mixed in the step 1, and then fully stirring for 5-10 minutes; 3, adding polyacrylic acid into the mixed solution obtained in the step 2, stirring for 2-5 minutes. The invention has the advantages that the product is low in shrinkage, rapid in early strength development, high in early strength and the like by adding a proper amount of anhydrite, semi-hydrated gypsum, redispersible latex powder, fine aggregate and additive combination; the maintenance time and the construction period are greatly shortened, the time cost is effectively saved, the performance is excellent, the quality is guaranteed, and the waterproof slurry is more viscous and better in viscosity.
本发明涉及防水浆料领域,具体为一种单组分聚合物超快防水浆料的制备方法,包括以下步骤,步骤一:将计量好的缓凝剂、早强剂、憎水剂、纤维素醚、消泡剂、减水剂混合成母料;步骤二:将步骤一中混合成的母料中加入硅凝胶,然后进行充分的搅拌搅拌时间5‑10分钟;步骤三:将步骤二中的得到的混合液中加入聚丙烯酸,在进行搅拌,搅拌时间为2‑5分钟,本发明的有益效果为:通过添加适量无水石膏,半水石膏,可再分散乳胶粉,细骨料,添加剂组合,使得产品具有低收缩,早期强度发展快、早期强度高等特点,大大缩短养护时间及施工期,有效的节约时间成本,并且性能优越,质量有保障,且使得防水浆料更加的粘稠,粘黏性更好。
Preparation method of single-component polymer ultrafast waterproof slurry
一种单组分聚合物超快防水浆料的制备方法
ZHONG CHONGLEI (author) / CHEN JIE (author) / ZHANG BO (author) / LI XIAOLIANG (author) / WAN DEGANG (author)
2022-01-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Quick-hardening polymer waterproof slurry and preparation method thereof
European Patent Office | 2024
|Self-crosslinking two-component waterproof slurry and preparation method thereof
European Patent Office | 2015
|Fireproof heat-insulating polymer cement-based waterproof slurry and preparation method thereof
European Patent Office | 2020
|Single-component rigid polymer cement-based waterproof mortar and preparation method thereof
European Patent Office | 2024
|