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A platform for research: civil engineering, architecture and urbanism
Anti-crack mortar dry powder and using method thereof
The invention discloses anti-crack mortar dry powder and a using method thereof. The anti-crack mortar dry powder is prepared by stirring cement, 20-60-mesh coarse sand, 60-150-mesh fine sand, calcium powder, hydroxypropyl methylcellulose, PP fibers and N2098. The anti-crack mortar dry powder and water are prepared according to the weight ratio of 4: 1; and stirring is conducted for 3 minutes by using an electric stirrer, and uniformly stirring is conducted again after standing for 5 minutes for use. The prepared amount each time is used up within 2 hours. The anti-crack mortar dry powder has the advantages of good flexibility, high product bonding strength, good waterproof and anti-cracking effects, convenience in operation, easiness in construction and the like, can ensure long-term use performance, and is environment-friendly and safe.
本发明公开了一种抗裂砂浆干粉及其使用方法，由水泥、20‑60目粗砂、60‑150目细砂、钙粉、羟丙基甲纤维素、PP纤维和N2098搅拌制成，将抗裂砂浆干粉与水按4∶1比例重量配置；用电动搅拌器搅拌3min，静置5min后再次搅拌均匀即可使用；每次配置的量在2h使用完。本发明具有柔性好，产品粘结强度高，防水抗裂效果好，操作方便，易于施工等优点，能确保长期使用性能，环保安全。
Anti-crack mortar dry powder and using method thereof
The invention discloses anti-crack mortar dry powder and a using method thereof. The anti-crack mortar dry powder is prepared by stirring cement, 20-60-mesh coarse sand, 60-150-mesh fine sand, calcium powder, hydroxypropyl methylcellulose, PP fibers and N2098. The anti-crack mortar dry powder and water are prepared according to the weight ratio of 4: 1; and stirring is conducted for 3 minutes by using an electric stirrer, and uniformly stirring is conducted again after standing for 5 minutes for use. The prepared amount each time is used up within 2 hours. The anti-crack mortar dry powder has the advantages of good flexibility, high product bonding strength, good waterproof and anti-cracking effects, convenience in operation, easiness in construction and the like, can ensure long-term use performance, and is environment-friendly and safe.
本发明公开了一种抗裂砂浆干粉及其使用方法，由水泥、20‑60目粗砂、60‑150目细砂、钙粉、羟丙基甲纤维素、PP纤维和N2098搅拌制成，将抗裂砂浆干粉与水按4∶1比例重量配置；用电动搅拌器搅拌3min，静置5min后再次搅拌均匀即可使用；每次配置的量在2h使用完。本发明具有柔性好，产品粘结强度高，防水抗裂效果好，操作方便，易于施工等优点，能确保长期使用性能，环保安全。
Anti-crack mortar dry powder and using method thereof
一种抗裂砂浆干粉及其使用方法
XIONG YOUCHUN (author) / CHENG XIAOYONG (author) / WANG SHIYANG (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Preparation method of waste rubber powder anti-crack mortar
| European Patent Office | 2015