A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of dry-mixed mortar admixtures, and discloses a dry-mixed mortar admixture formula, which comprises the following raw materials by mass: 7-9 kg of cellulose, 2-4 kg of starch ether, 3-5 kg of latex powder, 3-5 kg of an air entraining agent, 4-6 kg of wood fiber, 460-492 kg of fly ash, and 480-520 kg of fine sand. When the machine-made sand is used for manufacturing the cement mortar, the mortar is good in flexibility, good in water-retaining property, long in opening time, strong in binding power, not easy to droop, smooth in construction hand feeling and high in construction speed.
本发明涉及干粉砂浆外加剂技术领域，且公开了一种干粉砂浆外加剂配方，包括如下质量份的原料组成：纤维素7‑9kg、淀粉醚2‑4kg、乳胶粉3‑5kg、引气剂3‑5kg、木质纤维4‑6kg、粉煤灰460‑492kg、细砂480‑520kg；采用机制砂制作水泥砂浆时，应用该产品砂浆柔韧度好，保水性好，开放时间长，粘结力强，不易下垂，施工手感顺滑，施工速度快。
The invention relates to the technical field of dry-mixed mortar admixtures, and discloses a dry-mixed mortar admixture formula, which comprises the following raw materials by mass: 7-9 kg of cellulose, 2-4 kg of starch ether, 3-5 kg of latex powder, 3-5 kg of an air entraining agent, 4-6 kg of wood fiber, 460-492 kg of fly ash, and 480-520 kg of fine sand. When the machine-made sand is used for manufacturing the cement mortar, the mortar is good in flexibility, good in water-retaining property, long in opening time, strong in binding power, not easy to droop, smooth in construction hand feeling and high in construction speed.
本发明涉及干粉砂浆外加剂技术领域，且公开了一种干粉砂浆外加剂配方，包括如下质量份的原料组成：纤维素7‑9kg、淀粉醚2‑4kg、乳胶粉3‑5kg、引气剂3‑5kg、木质纤维4‑6kg、粉煤灰460‑492kg、细砂480‑520kg；采用机制砂制作水泥砂浆时，应用该产品砂浆柔韧度好，保水性好，开放时间长，粘结力强，不易下垂，施工手感顺滑，施工速度快。
Dry-mixed mortar admixture containing industrial protein powder and dry-mixed mortar
| European Patent Office | 2022
Wet-mixed mortar admixture and preparation method thereof
| European Patent Office | 2021