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A platform for research: civil engineering, architecture and urbanism
Polymer anti-crack mortar formula and preparation process thereof
The invention discloses a polymer anti-crack mortar formula and a preparation process thereof, the materials of the formula comprise cement, sand, water, fly ash, anti-crack PP fiber, rubber powder polyphenyl particles and assistants, the assistants comprise a functional additive, a modified neoprene emulsion and hydroxypropyl methyl cellulose, the functional additives comprise a water-retaining agent, a thickening agent, an adhesive, a hardening agent, an anchoring agent, a stabilizing agent, a defoaming agent and an early setting agent. According to the polymer anti-crack mortar formula and the preparation process thereof, the sulphoaluminate cement and the quartz sand are selected to replace ordinary Portland cement and river sand, so that the wear resistance of the mortar plastered, dried and molded is improved, meanwhile, various polymers and various functional additives are added, and a special mortar preparation process is matched, the prepared polymer anti-cracking mortar plaster has good anti-cracking performance, so that the mortar plaster is prevented from falling off, and the polymer anti-cracking mortar is suitable for being used in some severe environments.
本发明公开了一种聚合物抗裂砂浆配方及其制备工艺，配方材料包括：水泥、砂、水、粉煤灰、抗裂PP纤维、胶粉聚苯颗粒与助剂，所述助剂包括功能添加剂与改性氯丁胶乳液以及羟丙基甲基纤维素，所述功能添加剂包括：保水剂、增稠剂、胶粘剂、硬化剂、锚固剂、稳定剂、消泡剂、早凝剂。本发明所述的一种聚合物抗裂砂浆配方及其制备工艺，通过选用硫铝酸盐水泥与石英砂代替普通的硅酸盐水泥与河砂，从而提高砂浆抹面干燥成型后的耐磨性能，同时通过添加各种聚合物以及各种功能添加剂，配合专门的砂浆制备工艺，使得制成的聚合物抗裂砂浆抹面具有良好的抗开裂性能，从而避免了砂浆抹面脱落，适合在一些恶劣的环境下使用。
Polymer anti-crack mortar formula and preparation process thereof
The invention discloses a polymer anti-crack mortar formula and a preparation process thereof, the materials of the formula comprise cement, sand, water, fly ash, anti-crack PP fiber, rubber powder polyphenyl particles and assistants, the assistants comprise a functional additive, a modified neoprene emulsion and hydroxypropyl methyl cellulose, the functional additives comprise a water-retaining agent, a thickening agent, an adhesive, a hardening agent, an anchoring agent, a stabilizing agent, a defoaming agent and an early setting agent. According to the polymer anti-crack mortar formula and the preparation process thereof, the sulphoaluminate cement and the quartz sand are selected to replace ordinary Portland cement and river sand, so that the wear resistance of the mortar plastered, dried and molded is improved, meanwhile, various polymers and various functional additives are added, and a special mortar preparation process is matched, the prepared polymer anti-cracking mortar plaster has good anti-cracking performance, so that the mortar plaster is prevented from falling off, and the polymer anti-cracking mortar is suitable for being used in some severe environments.
本发明公开了一种聚合物抗裂砂浆配方及其制备工艺，配方材料包括：水泥、砂、水、粉煤灰、抗裂PP纤维、胶粉聚苯颗粒与助剂，所述助剂包括功能添加剂与改性氯丁胶乳液以及羟丙基甲基纤维素，所述功能添加剂包括：保水剂、增稠剂、胶粘剂、硬化剂、锚固剂、稳定剂、消泡剂、早凝剂。本发明所述的一种聚合物抗裂砂浆配方及其制备工艺，通过选用硫铝酸盐水泥与石英砂代替普通的硅酸盐水泥与河砂，从而提高砂浆抹面干燥成型后的耐磨性能，同时通过添加各种聚合物以及各种功能添加剂，配合专门的砂浆制备工艺，使得制成的聚合物抗裂砂浆抹面具有良好的抗开裂性能，从而避免了砂浆抹面脱落，适合在一些恶劣的环境下使用。
Polymer anti-crack mortar formula and preparation process thereof
一种聚合物抗裂砂浆配方及其制备工艺
WANG YONGHE (author) / SHI PEIDONG (author) / ZHANG MIN (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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