Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Silicon dioxide wall material microcapsule as well as preparation method and application thereof
The invention discloses a silicon dioxide wall material microcapsule as well as a preparation method and application thereof. The silicon dioxide wall material microcapsule comprises a silicon dioxide microcapsule shell and a capsule core, the capsule core is coated with the silicon dioxide microcapsule shell, the material of the capsule core comprises an epoxy concrete repairing agent, and the average particle size of the silicon dioxide wall material microcapsule is larger than 100 microns. The silicon dioxide wall material microcapsule is large in particle size, the shell of the silicon dioxide microcapsule is complete, and the capsule core can be effectively and stably coated. Besides, the silicon dioxide wall material microcapsule with large particle size can be effectively broken under external force to release the capsule core, so that the effect of the capsule core is exerted, and the self-repairing effect on concrete cracks is realized. Therefore, the silicon dioxide wall material microcapsule can be applied to self-repairing of concrete cracks. The preparation method can effectively guarantee that the prepared silicon dioxide wall material microcapsule is stable in structure and performance and large in particle size, and industrial production can be achieved.
本发明公开了一种二氧化硅壁材微胶囊及其制备方法和应用。所述二氧化硅壁材微胶囊包括二氧化硅微胶囊壳体和囊芯，所述二氧化硅微胶囊壳体包覆于所述囊芯，所述囊芯的材料包括环氧混凝土修复剂，且所述二氧化硅壁材微胶囊的平均粒径大于100μm。本发明二氧化硅壁材微胶囊的粒径大，二氧化硅微胶囊壳体完整，能够有效将囊芯进行稳定包覆。另外，大粒径的所述二氧化硅壁材微胶囊能够有效在外力下发生破裂而释放囊芯，从而发挥囊芯的作用，实现对混凝土裂纹自修复作用。因此，所述二氧化硅壁材微胶囊能够在混凝土裂纹自修复中的应用。其制备方法能够有效保证制备的二氧化硅壁材微胶囊结构和性能稳定，粒径大，可以实现工业化生产。
Silicon dioxide wall material microcapsule as well as preparation method and application thereof
The invention discloses a silicon dioxide wall material microcapsule as well as a preparation method and application thereof. The silicon dioxide wall material microcapsule comprises a silicon dioxide microcapsule shell and a capsule core, the capsule core is coated with the silicon dioxide microcapsule shell, the material of the capsule core comprises an epoxy concrete repairing agent, and the average particle size of the silicon dioxide wall material microcapsule is larger than 100 microns. The silicon dioxide wall material microcapsule is large in particle size, the shell of the silicon dioxide microcapsule is complete, and the capsule core can be effectively and stably coated. Besides, the silicon dioxide wall material microcapsule with large particle size can be effectively broken under external force to release the capsule core, so that the effect of the capsule core is exerted, and the self-repairing effect on concrete cracks is realized. Therefore, the silicon dioxide wall material microcapsule can be applied to self-repairing of concrete cracks. The preparation method can effectively guarantee that the prepared silicon dioxide wall material microcapsule is stable in structure and performance and large in particle size, and industrial production can be achieved.
本发明公开了一种二氧化硅壁材微胶囊及其制备方法和应用。所述二氧化硅壁材微胶囊包括二氧化硅微胶囊壳体和囊芯，所述二氧化硅微胶囊壳体包覆于所述囊芯，所述囊芯的材料包括环氧混凝土修复剂，且所述二氧化硅壁材微胶囊的平均粒径大于100μm。本发明二氧化硅壁材微胶囊的粒径大，二氧化硅微胶囊壳体完整，能够有效将囊芯进行稳定包覆。另外，大粒径的所述二氧化硅壁材微胶囊能够有效在外力下发生破裂而释放囊芯，从而发挥囊芯的作用，实现对混凝土裂纹自修复作用。因此，所述二氧化硅壁材微胶囊能够在混凝土裂纹自修复中的应用。其制备方法能够有效保证制备的二氧化硅壁材微胶囊结构和性能稳定，粒径大，可以实现工业化生产。
Silicon dioxide wall material microcapsule as well as preparation method and application thereof
二氧化硅壁材微胶囊及其制备方法与应用
ZHU GUANGMING (Autor:in) / REN YUMIN (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
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