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A platform for research: civil engineering, architecture and urbanism
The invention discloses a masonry mortar production process, and relates to the field of masonry mortar preparation; raw materials and auxiliary materials comprise dried fine sand, cement, talcum powder, hydroxypropyl methyl cellulose, dispersible latex powder, hydroxypropyl starch and a bonding auxiliary agent; the dried fine sand is river sand with the particle size of 70-120 meshes and has the mass of 480 kg-500 kg; the cement is Portland cement 42R5 and the mass of 270 kg-300 kg; the talcum powder is heavy calcium carbonate and has the mass of 190 kg-200 kg; the hydroxypropyl methyl cellulose has the viscosity of 190,000-200,000 and the mass of 2.2 kg-2.5 kg; the dispersible latex powder has the mass of 3.8 kg-4 kg; the hydroxypropyl starch has the mass of 0.4 kg-0.5 kg; and the bonding auxiliary agent has the mass of 1.9 kg-2 kg. The mortar has high water-retaining property and good construction workability, can effectively meet the thin-layer construction requirement of the mortar, has high tensile strength with an ALC plate and good wall structure stability, improves the mechanical construction performance of the mortar, and solves the problems of difficulty in sizing, cracking and hollowing in the construction of the ALC plate; and slurry on a masonry surface is uniformly coated, the masonry quality is ensured, and the construction efficiency is greatly improved.
本发明公开了一种砌筑砂浆生产工艺，涉及砌筑砂浆制备领域，包括原辅料为烘干细沙、水泥、滑石粉、羟丙基甲基纤维素、可分散乳胶粉、羟丙基淀粉和粘结助剂，所述烘干细沙是河沙70~120目且质量480KG~500KG，所述水泥是硅酸盐水泥42R5且质量270KG~300KG，所述滑石粉是重质碳酸钙且质量190KG~200KG，所述羟丙基甲基纤维素为19~20万粘黏度且质量2.2KG~2.5KG，所述可分散乳胶粉3.8KG~4KG，所述羟丙基淀粉0.4KG~0.5KG，所述粘结助剂1.9KG~2KG。该砂浆具有较高的保水性和较好的施工和易性，能够有效的满足砂浆薄层施工要求，而且与ALC板材的拉伸强度较高，墙体结构稳定性好，提高了砂浆的机械施工性能，解决了ALC板材施工上浆困难、开裂、空鼓问题，且砌筑面浆料涂抹均匀，保证了砌筑质量，大幅提高施工效率。
The invention discloses a masonry mortar production process, and relates to the field of masonry mortar preparation; raw materials and auxiliary materials comprise dried fine sand, cement, talcum powder, hydroxypropyl methyl cellulose, dispersible latex powder, hydroxypropyl starch and a bonding auxiliary agent; the dried fine sand is river sand with the particle size of 70-120 meshes and has the mass of 480 kg-500 kg; the cement is Portland cement 42R5 and the mass of 270 kg-300 kg; the talcum powder is heavy calcium carbonate and has the mass of 190 kg-200 kg; the hydroxypropyl methyl cellulose has the viscosity of 190,000-200,000 and the mass of 2.2 kg-2.5 kg; the dispersible latex powder has the mass of 3.8 kg-4 kg; the hydroxypropyl starch has the mass of 0.4 kg-0.5 kg; and the bonding auxiliary agent has the mass of 1.9 kg-2 kg. The mortar has high water-retaining property and good construction workability, can effectively meet the thin-layer construction requirement of the mortar, has high tensile strength with an ALC plate and good wall structure stability, improves the mechanical construction performance of the mortar, and solves the problems of difficulty in sizing, cracking and hollowing in the construction of the ALC plate; and slurry on a masonry surface is uniformly coated, the masonry quality is ensured, and the construction efficiency is greatly improved.
本发明公开了一种砌筑砂浆生产工艺，涉及砌筑砂浆制备领域，包括原辅料为烘干细沙、水泥、滑石粉、羟丙基甲基纤维素、可分散乳胶粉、羟丙基淀粉和粘结助剂，所述烘干细沙是河沙70~120目且质量480KG~500KG，所述水泥是硅酸盐水泥42R5且质量270KG~300KG，所述滑石粉是重质碳酸钙且质量190KG~200KG，所述羟丙基甲基纤维素为19~20万粘黏度且质量2.2KG~2.5KG，所述可分散乳胶粉3.8KG~4KG，所述羟丙基淀粉0.4KG~0.5KG，所述粘结助剂1.9KG~2KG。该砂浆具有较高的保水性和较好的施工和易性，能够有效的满足砂浆薄层施工要求，而且与ALC板材的拉伸强度较高，墙体结构稳定性好，提高了砂浆的机械施工性能，解决了ALC板材施工上浆困难、开裂、空鼓问题，且砌筑面浆料涂抹均匀，保证了砌筑质量，大幅提高施工效率。
Masonry mortar production process
一种砌筑砂浆生产工艺
CHEN SHANLIN (author)
2021-07-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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