A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lightweight plastering gypsum material
The invention discloses a lightweight plastering gypsum material, which is prepared from the following raw materials in parts by weight: 600 to 800 parts of gypsum, 50 to 90 parts of lightweight aggregate, 200 to 300 parts of heavy calcium powder, 1.0 to 2.0 parts of water reducing agents, 1.0 to 1.5 parts of retarders, 0.5 to 1.0 part of cellulose ether, 5 to 10 parts of rubber powder, 0.2 to 0.4 part of starch ether, 0.15 to 0.25 part of air entraining agents, 0.5 to 1.0 part of thixotropic lubricants and 400 to 500 parts of water. The light plastering gypsum material disclosed by the invention is green and environment-friendly, strong in binding power, not easy to fall off, small in contractility, convenient to construct, good in workability, good in water-retaining property and workability, fast in strength increase and capable of saving the construction period.
本发明公开了一种轻质抹灰石膏材料，按重量份数计原料包括：石膏600–800份、轻骨料50–90份、重钙粉200–300份、减水剂1.0–2.0份、缓凝剂1.0–1.5份、纤维素醚0.5–1.0份、胶粉5–10份、淀粉醚0.2–0.4份、引气剂0.15–0.25份、触变润滑剂0.5–1.0份、水400–500份。本发明的轻质抹灰石膏材料绿色环保，粘结力强、不易脱落、收缩性小，施工方便、和易性好，具有良好的保水性和工作性，强度增长快，可节约工期。
Lightweight plastering gypsum material
The invention discloses a lightweight plastering gypsum material, which is prepared from the following raw materials in parts by weight: 600 to 800 parts of gypsum, 50 to 90 parts of lightweight aggregate, 200 to 300 parts of heavy calcium powder, 1.0 to 2.0 parts of water reducing agents, 1.0 to 1.5 parts of retarders, 0.5 to 1.0 part of cellulose ether, 5 to 10 parts of rubber powder, 0.2 to 0.4 part of starch ether, 0.15 to 0.25 part of air entraining agents, 0.5 to 1.0 part of thixotropic lubricants and 400 to 500 parts of water. The light plastering gypsum material disclosed by the invention is green and environment-friendly, strong in binding power, not easy to fall off, small in contractility, convenient to construct, good in workability, good in water-retaining property and workability, fast in strength increase and capable of saving the construction period.
本发明公开了一种轻质抹灰石膏材料，按重量份数计原料包括：石膏600–800份、轻骨料50–90份、重钙粉200–300份、减水剂1.0–2.0份、缓凝剂1.0–1.5份、纤维素醚0.5–1.0份、胶粉5–10份、淀粉醚0.2–0.4份、引气剂0.15–0.25份、触变润滑剂0.5–1.0份、水400–500份。本发明的轻质抹灰石膏材料绿色环保，粘结力强、不易脱落、收缩性小，施工方便、和易性好，具有良好的保水性和工作性，强度增长快，可节约工期。
Lightweight plastering gypsum material
一种轻质抹灰石膏材料
SHENG CHANGBO (author) / MA BINGYANG (author) / WANG ZHEN (author) / LIU XIAO (author) / YANG YUN (author) / LIU YANG (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME