A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Phosphogypsum mildew-proof plastering mortar and preparation method thereof
The invention provides ardealite mildew-proof plastering mortar. The ardealite mildew-proof plastering mortar is prepared from the following raw materials in parts by weight: 900-950 parts of ardealite; 30 to 35 parts by weight of glass beads; 50-60 parts by weight of heavy calcium powder; 3-4 parts by weight of a mildew inhibitor; 0.7 to 0.8 part by weight of a retarder; 0.4 to 0.5 part by weight of an air entraining agent; 2.5 to 2.7 parts by weight of cellulose; 0.6 to 0.7 part by weight of starch ether; and 0.8 to 1.0 part by weight of latex powder. Compared with the prior art, the ardealite mildew-proof plastering mortar provided by the invention adopts specific components with specific contents, realizes better overall interaction, has the properties of good mildew resistance, high strength, no need of aging, difficulty in cracking, difficulty in corrosion and the like, and meanwhile, has the advantages of simple preparation process, low cost and the like. The waste ardealite in phosphorite production is used as the raw material, so that waste utilization can be realized, and environmental pollution can be reduced.
本发明提供了一种磷石膏防霉抹灰砂浆，由包括以下组分的原料制备而成：磷石膏900～950重量份；玻化微珠30～35重量份；重钙粉50～60重量份；防霉剂3～4重量份；缓凝剂0.7～0.8重量份；引气剂0.4～0.5重量份；纤维素2.5～2.7重量份；淀粉醚0.6～0.7重量份；乳胶粉0.8～1.0重量份。与现有技术相比，本发明提供的磷石膏防霉抹灰砂浆，采用特定含量的特定组分，实现整体较好的相互作用，得到的磷石膏防霉抹灰砂浆具有防霉性好、强度大、无需陈化、不易开裂及不易腐蚀等性能，同时，本发明采用磷矿生产中的废料磷石膏为原料，不仅可以实现废物利用，还能减轻对环境的污染。
Phosphogypsum mildew-proof plastering mortar and preparation method thereof
The invention provides ardealite mildew-proof plastering mortar. The ardealite mildew-proof plastering mortar is prepared from the following raw materials in parts by weight: 900-950 parts of ardealite; 30 to 35 parts by weight of glass beads; 50-60 parts by weight of heavy calcium powder; 3-4 parts by weight of a mildew inhibitor; 0.7 to 0.8 part by weight of a retarder; 0.4 to 0.5 part by weight of an air entraining agent; 2.5 to 2.7 parts by weight of cellulose; 0.6 to 0.7 part by weight of starch ether; and 0.8 to 1.0 part by weight of latex powder. Compared with the prior art, the ardealite mildew-proof plastering mortar provided by the invention adopts specific components with specific contents, realizes better overall interaction, has the properties of good mildew resistance, high strength, no need of aging, difficulty in cracking, difficulty in corrosion and the like, and meanwhile, has the advantages of simple preparation process, low cost and the like. The waste ardealite in phosphorite production is used as the raw material, so that waste utilization can be realized, and environmental pollution can be reduced.
本发明提供了一种磷石膏防霉抹灰砂浆，由包括以下组分的原料制备而成：磷石膏900～950重量份；玻化微珠30～35重量份；重钙粉50～60重量份；防霉剂3～4重量份；缓凝剂0.7～0.8重量份；引气剂0.4～0.5重量份；纤维素2.5～2.7重量份；淀粉醚0.6～0.7重量份；乳胶粉0.8～1.0重量份。与现有技术相比，本发明提供的磷石膏防霉抹灰砂浆，采用特定含量的特定组分，实现整体较好的相互作用，得到的磷石膏防霉抹灰砂浆具有防霉性好、强度大、无需陈化、不易开裂及不易腐蚀等性能，同时，本发明采用磷矿生产中的废料磷石膏为原料，不仅可以实现废物利用，还能减轻对环境的污染。
Phosphogypsum mildew-proof plastering mortar and preparation method thereof
一种磷石膏防霉抹灰砂浆及其制备方法
ZHANG TAO (author) / XIE RIQING (author) / LI JIE (author) / XU PIAO (author) / CHEN WEI (author) / DAN FANGQUAN (author) / LI MULIANG (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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