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 cement, and particularly discloses masonry cement. The masonry cement is prepared from the following raw materials in parts by weight: 12-16% of mineralpowder, 6-10% of fly ash, 6-10% of slag, 20-28% of limestone, 4-8% of gypsum and 0.003-0.015% of a grinding aid, with the balance being Portland cement clinker, wherein the grinding aid is prepared by compounding hyperbranched polyesteramide and triisopropanolamine, and has the advantages of uniform powder grinding effect and good powder grinding effect. The invention further provides a preparation method of the masonry cement.
本发明涉及水泥的技术领域，具体公开了一种砌筑水泥，其由包含以下重量份的原料配制而成：矿粉12‑16%、粉煤灰6‑10%、炉渣6‑10%、石灰石20‑28%、石膏4‑8%、助磨剂0.003‑0.015%，其余为硅酸盐水泥熟料；所述助磨剂是由超支化聚酰胺‑酯、三异丙醇胺复配制得；具有粉磨效果均一，并且粉磨效果较好的优点；还提供了一种砌筑水泥的制备方法。
The invention relates to the technical field of cement, and particularly discloses masonry cement. The masonry cement is prepared from the following raw materials in parts by weight: 12-16% of mineralpowder, 6-10% of fly ash, 6-10% of slag, 20-28% of limestone, 4-8% of gypsum and 0.003-0.015% of a grinding aid, with the balance being Portland cement clinker, wherein the grinding aid is prepared by compounding hyperbranched polyesteramide and triisopropanolamine, and has the advantages of uniform powder grinding effect and good powder grinding effect. The invention further provides a preparation method of the masonry cement.
本发明涉及水泥的技术领域，具体公开了一种砌筑水泥，其由包含以下重量份的原料配制而成：矿粉12‑16%、粉煤灰6‑10%、炉渣6‑10%、石灰石20‑28%、石膏4‑8%、助磨剂0.003‑0.015%，其余为硅酸盐水泥熟料；所述助磨剂是由超支化聚酰胺‑酯、三异丙醇胺复配制得；具有粉磨效果均一，并且粉磨效果较好的优点；还提供了一种砌筑水泥的制备方法。
Masonry cement and preparation method thereof
一种砌筑水泥及其制备方法
FANG LIMIN (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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