A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement paste temperature control self-repairing microcapsule and preparation method thereof
The invention provides a cement paste temperature control self-repairing microcapsule which is of a spherical particle structure, the microcapsule comprises a capsule core and a capsule wall wrapping the capsule core, the capsule core and the capsule wall are bonded through an adhesive layer, the adhesive layer is made of epoxy resin, the capsule core is made of a paraffin and alkane mixture, and the capsule wall is made of calcium carbonate. The invention further provides a preparation method of the cement paste temperature control self-repairing microcapsule. The cement paste temperature control self-repairing microcapsule prepared by the invention is simple in preparation process, can be industrially produced in batches, and is high in cleanness and environmental friendliness in the production process.
本发明提供一种水泥浆控温自修复用微胶囊，其为球形颗粒结构，所述微胶囊包括胶囊芯和包裹在所述胶囊芯外部的胶囊壁，所述胶囊芯和胶囊壁通过胶黏层粘接，所述胶黏层由环氧树脂制成，所述胶囊芯由石蜡烷烃混合物制成，所述胶囊壁由碳酸钙制成。本发明还提供了上述水泥浆控温自修复用微胶囊的制备方法。本发明制备的水泥浆控温自修复用微胶囊制作工艺简单，可在工业上进行批量生产，且生产过程中清洁环保性强。
Cement paste temperature control self-repairing microcapsule and preparation method thereof
The invention provides a cement paste temperature control self-repairing microcapsule which is of a spherical particle structure, the microcapsule comprises a capsule core and a capsule wall wrapping the capsule core, the capsule core and the capsule wall are bonded through an adhesive layer, the adhesive layer is made of epoxy resin, the capsule core is made of a paraffin and alkane mixture, and the capsule wall is made of calcium carbonate. The invention further provides a preparation method of the cement paste temperature control self-repairing microcapsule. The cement paste temperature control self-repairing microcapsule prepared by the invention is simple in preparation process, can be industrially produced in batches, and is high in cleanness and environmental friendliness in the production process.
本发明提供一种水泥浆控温自修复用微胶囊，其为球形颗粒结构，所述微胶囊包括胶囊芯和包裹在所述胶囊芯外部的胶囊壁，所述胶囊芯和胶囊壁通过胶黏层粘接，所述胶黏层由环氧树脂制成，所述胶囊芯由石蜡烷烃混合物制成，所述胶囊壁由碳酸钙制成。本发明还提供了上述水泥浆控温自修复用微胶囊的制备方法。本发明制备的水泥浆控温自修复用微胶囊制作工艺简单，可在工业上进行批量生产，且生产过程中清洁环保性强。
Cement paste temperature control self-repairing microcapsule and preparation method thereof
一种水泥浆控温自修复用微胶囊及其制备方法
YANG GUOKUN (author) / LIU TIANLE (author) / JIANG GUOSHENG (author) / ZHENG SHAOJUN (author) / QIN XIN (author)
2021-04-13
Patent
Electronic Resource
Chinese
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