Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fan base balancing weight and preparation method thereof
The invention discloses a fan base balancing weight. The fan base balancing weight is prepared from the following components in parts by mass: 20-40 parts of cement, 30-50 parts of sand, 20-40 parts of calcium carbonate powder, 2-10 parts of silica fume, 0.5-0.9 part of a polycarboxylic acid superplasticizer, 0.02-0.05 part of polyvinyl alcohol powder, 0.5-2 parts of a binder, 0.02-0.05 part of cellulose ether, 1.5-3.5 parts of a long reinforcement assisting material, 0.2-0.5 part of a short reinforcement assisting material, 0.1-0.3 part of an antifoaming agent and 10-15 parts of water. The green and environment-friendly balancing weight with high falling resistance and crack resistance is obtained by proportioning all the components, polyvinyl alcohol powder is added to increase the adhesive force of cement mortar, the surface drying time of the balancing weight is shortened, and the surface of the balancing weight is prevented from cracking. The long reinforcement assisting materialand the short reinforcement assisting material are added to form a three-dimensional network, so that the strength of the balancing weight is improved, and the falling resistance and the cracking resistance are improved. The invention further provides a preparation method of the fan base balancing weight.
本发明公开一种风扇底座配重块，其特征在于，由以下质量份数的各组分组成：水泥20～40份、沙子30～50份、碳酸钙粉末20～40份、微硅粉2～10份、聚羧酸高效减水剂0.5～0.9份、聚乙烯醇粉末0.02～0.05份、粘结剂0.5～2份、纤维素醚0.02～0.05份、长形助筋材料1.5～3.5份、短形助筋材料0.2～0.5份、消泡剂0.1～0.3份、水10～15份。通过各组分的配比得到抗跌落、抗裂性能强的绿色环保配重块，加入聚乙烯醇粉末增加水泥沙浆的黏着力，缓减配重块的表面干燥时间，防止配重块表面发生龟裂；加入长形助筋材料和短形助筋材料相互搭成三维网络从而增加配重块的强度，提高抗跌落和抗裂性能。本发明还提供一种上述风扇底座配重块的制备方法。
Fan base balancing weight and preparation method thereof
The invention discloses a fan base balancing weight. The fan base balancing weight is prepared from the following components in parts by mass: 20-40 parts of cement, 30-50 parts of sand, 20-40 parts of calcium carbonate powder, 2-10 parts of silica fume, 0.5-0.9 part of a polycarboxylic acid superplasticizer, 0.02-0.05 part of polyvinyl alcohol powder, 0.5-2 parts of a binder, 0.02-0.05 part of cellulose ether, 1.5-3.5 parts of a long reinforcement assisting material, 0.2-0.5 part of a short reinforcement assisting material, 0.1-0.3 part of an antifoaming agent and 10-15 parts of water. The green and environment-friendly balancing weight with high falling resistance and crack resistance is obtained by proportioning all the components, polyvinyl alcohol powder is added to increase the adhesive force of cement mortar, the surface drying time of the balancing weight is shortened, and the surface of the balancing weight is prevented from cracking. The long reinforcement assisting materialand the short reinforcement assisting material are added to form a three-dimensional network, so that the strength of the balancing weight is improved, and the falling resistance and the cracking resistance are improved. The invention further provides a preparation method of the fan base balancing weight.
本发明公开一种风扇底座配重块，其特征在于，由以下质量份数的各组分组成：水泥20～40份、沙子30～50份、碳酸钙粉末20～40份、微硅粉2～10份、聚羧酸高效减水剂0.5～0.9份、聚乙烯醇粉末0.02～0.05份、粘结剂0.5～2份、纤维素醚0.02～0.05份、长形助筋材料1.5～3.5份、短形助筋材料0.2～0.5份、消泡剂0.1～0.3份、水10～15份。通过各组分的配比得到抗跌落、抗裂性能强的绿色环保配重块，加入聚乙烯醇粉末增加水泥沙浆的黏着力，缓减配重块的表面干燥时间，防止配重块表面发生龟裂；加入长形助筋材料和短形助筋材料相互搭成三维网络从而增加配重块的强度，提高抗跌落和抗裂性能。本发明还提供一种上述风扇底座配重块的制备方法。
Fan base balancing weight and preparation method thereof
一种风扇底座配重块及其制备方法
PAN ZHIQIANG (Autor:in)
14.08.2020
Patent
Elektronische Ressource
Chinesisch
Cement balancing weight and preparation method thereof
| Europäisches Patentamt | 2020
Balancing weight for washing machine and preparation method thereof
| Europäisches Patentamt | 2022
Ship lift balancing weight and preparation device and preparation method thereof
| Europäisches Patentamt | 2022
Multifunctional concrete balancing weight and preparation device and method thereof
| Europäisches Patentamt | 2020
High-performance self-compacting cement balancing weight and preparation method thereof
| Europäisches Patentamt | 2020