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A platform for research: civil engineering, architecture and urbanism
Thermal insulation mortar and preparation method thereof
The invention relates to the field of thermal insulation mortar, and particularly discloses thermal insulation mortar and a preparation method thereof. The thermal insulation mortar is prepared from the following components in parts by mass: 40 to 50 parts of cement, 30 to 45 parts of fly ash, 8 to 15 parts of redispersible latex powder, 30 to 45 parts of glass beads, 10 to 25 parts of silica fume, 6 to 10 parts of palygorskite fiber, 8 to 15 parts of polyacrylamide grafted basalt fiber, 2 to 5 parts of cellulose ether, 5 to 8 parts of water reducing agent and 2 to 5 parts of retarder. The palygorskite fibers are stearic acid modified palygorskite fibers; the preparation method comprises the following steps: stirring and mixing the cement, the fly ash, the redispersible latex powder, the palygorskite fiber, the polyacrylamide grafted basalt fiber, the cellulose ether, the water reducing agent and the retarder for 3-5 minutes according to the proportion, then adding the glass beads and the silica fume, and continuously stirring for 1-2 minutes to obtain the thermal insulation mortar. The thermal insulation mortar has the advantages of high strength and good crack resistance.
本申请涉及保温砂浆领域，具体公开了一种保温砂浆及其制备方法。保温砂浆包括以下质量份数的各组分:水泥40‑50份、粉煤灰30‑45份、可再分散性乳胶粉8‑15份、玻化微珠30‑45份、微硅粉10‑25份、坡缕石纤维6‑10份、聚丙烯酰胺接枝玄武岩纤维8‑15份、纤维素醚2‑5份、减水剂5‑8份、缓凝剂2‑5份；所述坡缕石纤维为硬脂酸改性坡缕石纤维；其制备方法为：按配比，将水泥、粉煤灰、可再分散性乳胶粉、坡缕石纤维、聚丙烯酰胺接枝玄武岩纤维、纤维素醚、减水剂、缓凝剂搅拌混合3‑5min，再加入玻化微珠、微硅粉，继续搅拌1‑2min，得到保温砂浆。本申请的保温砂浆具有强度高、抗裂性好的优点。
Thermal insulation mortar and preparation method thereof
The invention relates to the field of thermal insulation mortar, and particularly discloses thermal insulation mortar and a preparation method thereof. The thermal insulation mortar is prepared from the following components in parts by mass: 40 to 50 parts of cement, 30 to 45 parts of fly ash, 8 to 15 parts of redispersible latex powder, 30 to 45 parts of glass beads, 10 to 25 parts of silica fume, 6 to 10 parts of palygorskite fiber, 8 to 15 parts of polyacrylamide grafted basalt fiber, 2 to 5 parts of cellulose ether, 5 to 8 parts of water reducing agent and 2 to 5 parts of retarder. The palygorskite fibers are stearic acid modified palygorskite fibers; the preparation method comprises the following steps: stirring and mixing the cement, the fly ash, the redispersible latex powder, the palygorskite fiber, the polyacrylamide grafted basalt fiber, the cellulose ether, the water reducing agent and the retarder for 3-5 minutes according to the proportion, then adding the glass beads and the silica fume, and continuously stirring for 1-2 minutes to obtain the thermal insulation mortar. The thermal insulation mortar has the advantages of high strength and good crack resistance.
本申请涉及保温砂浆领域，具体公开了一种保温砂浆及其制备方法。保温砂浆包括以下质量份数的各组分:水泥40‑50份、粉煤灰30‑45份、可再分散性乳胶粉8‑15份、玻化微珠30‑45份、微硅粉10‑25份、坡缕石纤维6‑10份、聚丙烯酰胺接枝玄武岩纤维8‑15份、纤维素醚2‑5份、减水剂5‑8份、缓凝剂2‑5份；所述坡缕石纤维为硬脂酸改性坡缕石纤维；其制备方法为：按配比，将水泥、粉煤灰、可再分散性乳胶粉、坡缕石纤维、聚丙烯酰胺接枝玄武岩纤维、纤维素醚、减水剂、缓凝剂搅拌混合3‑5min，再加入玻化微珠、微硅粉，继续搅拌1‑2min，得到保温砂浆。本申请的保温砂浆具有强度高、抗裂性好的优点。
Thermal insulation mortar and preparation method thereof
一种保温砂浆及其制备方法
ZHANG RONGFAN (author) / YUAN SHIHAI (author) / MIN BYUNG-MOO (author) / ZHU YONGFENG (author) / GUI ZONGGEN (author) / JING BIQUAN (author) / MIN MING (author) / LI LIN (author)
2023-12-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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