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A platform for research: civil engineering, architecture and urbanism
Mildew-proof antibacterial material for ardealite building material and preparation method of mildew-proof antibacterial material
The invention discloses a mildew-proof antibacterial material for ardealite building materials and a preparation method of the mildew-proof antibacterial material, and belongs to the field of mildew-proof ardealite materials. The preparation method comprises the following steps: sintering ZnO powder and TiO2 powder in a lifting furnace at the temperature of 300 DEG C to obtain an antibacterial agent; the preparation method comprises the following steps: mixing phosphogypsum powder with ZnO-TiO2 powder subjected to solid-phase sintering, stirring with deionized water, and carrying out casting molding to obtain an antibacterial phosphogypsum block; the antibacterial agent is mixed in ardealite powder and deionized water before the ardealite powder and the deionized water are mixed and molded by casting, and the surface of an ardealite block molded by casting is coated with the antibacterial agent and the deionized water after being stirred. The ZnO-TiO2 composite powder obtained after solid-phase sintering has stronger antibacterial performance than pure ZnO and pure TiO2, microbial cell membranes are damaged or split, bacteria are induced to die, and the antibacterial and mildew-proof purposes are achieved.
本发明公开了一种用于磷石膏建材防霉抗菌材料及其制备方法，属于防霉磷石膏材料领域。所述的制备方法包括以下步骤：将ZnO粉末和TiO2粉末在300℃升降炉中烧结得到抗菌剂；将磷石膏粉末与固相烧结后的ZnO‑TiO2粉末相混合后，与去离子水搅拌浇注成型后获得抗菌型磷石膏块；将所述抗菌剂在磷石膏粉末与去离子水混合浇注成型前混合在其中，将上诉抗菌剂与去离子水搅拌后涂布在浇注成型的磷石膏块表面。固相烧结后的ZnO‑TiO2复合粉体比纯ZnO和纯TiO2的抗菌性能更强，微生物细胞膜损伤或裂解，诱导细菌死亡，达到抗菌防霉目的。
Mildew-proof antibacterial material for ardealite building material and preparation method of mildew-proof antibacterial material
The invention discloses a mildew-proof antibacterial material for ardealite building materials and a preparation method of the mildew-proof antibacterial material, and belongs to the field of mildew-proof ardealite materials. The preparation method comprises the following steps: sintering ZnO powder and TiO2 powder in a lifting furnace at the temperature of 300 DEG C to obtain an antibacterial agent; the preparation method comprises the following steps: mixing phosphogypsum powder with ZnO-TiO2 powder subjected to solid-phase sintering, stirring with deionized water, and carrying out casting molding to obtain an antibacterial phosphogypsum block; the antibacterial agent is mixed in ardealite powder and deionized water before the ardealite powder and the deionized water are mixed and molded by casting, and the surface of an ardealite block molded by casting is coated with the antibacterial agent and the deionized water after being stirred. The ZnO-TiO2 composite powder obtained after solid-phase sintering has stronger antibacterial performance than pure ZnO and pure TiO2, microbial cell membranes are damaged or split, bacteria are induced to die, and the antibacterial and mildew-proof purposes are achieved.
本发明公开了一种用于磷石膏建材防霉抗菌材料及其制备方法，属于防霉磷石膏材料领域。所述的制备方法包括以下步骤：将ZnO粉末和TiO2粉末在300℃升降炉中烧结得到抗菌剂；将磷石膏粉末与固相烧结后的ZnO‑TiO2粉末相混合后，与去离子水搅拌浇注成型后获得抗菌型磷石膏块；将所述抗菌剂在磷石膏粉末与去离子水混合浇注成型前混合在其中，将上诉抗菌剂与去离子水搅拌后涂布在浇注成型的磷石膏块表面。固相烧结后的ZnO‑TiO2复合粉体比纯ZnO和纯TiO2的抗菌性能更强，微生物细胞膜损伤或裂解，诱导细菌死亡，达到抗菌防霉目的。
Mildew-proof antibacterial material for ardealite building material and preparation method of mildew-proof antibacterial material
一种用于磷石膏建材防霉抗菌材料及其制备方法
CHENG JINKE (author) / FU JUAN (author) / FANG SHUANGMING (author) / LUO JIE (author) / PENG ZHU (author) / LI ZILING (author)
2024-02-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2024
Processing technology of novel antibacterial and mildew-proof building material
| European Patent Office | 2021