A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of plasterboard preparation, in particular to a plasterboard loaded with a formaldehyde cleaning agent and a preparation method thereof, and the preparation method comprises the following steps: S1, activating activated carbon by using a supercritical carbon dioxide technology; s2, carrying out surface modification on the modified nano zinc oxide by adopting an atomic layer deposition method; s3, mixing the activated carbon obtained in the step S1 with the modified nano-zinc oxide treated in the step S2 by adopting a high-speed dispersion machine to form a formaldehyde cleaning agent; s4, mixing the formaldehyde cleaning agent, the gypsum, the adhesive and the fiber reinforced material according to a preset proportion by utilizing an ultrasonic dispersion method to form gypsum slurry; and S5, pouring the gypsum slurry into a mold which is subjected to vacuum treatment in advance by adopting a vacuum pouring method to ensure that no bubble exists in the gypsum board. According to the present invention, the formaldehyde adsorption performance is significantly improved, the uniformity and the strength of the internal structure are ensured, and the curing process is optimized so as to provide the efficient, healthy and durable indoor decoration material.
本发明涉及石膏板制备技术领域，具体涉及一种负载净醛剂的石膏板及其制备方法，包括以下步骤：S1：利用超临界二氧化碳技术对活性炭进行活化处理；S2：采用原子层沉积法对改性纳米氧化锌进行表面修饰；S3：采用高速分散机，将步骤S1中得到的活性炭与步骤S2中处理后的改性纳米氧化锌混合，形成净醛剂；S4：利用超声波分散法，将净醛剂、石膏、粘合剂和纤维增强材料按预定比例混合，形成石膏浆料；S5：采用真空浇注法，将石膏浆料浇入预先真空处理的模具中，确保石膏板内部无气泡。本发明，不仅显著提高了甲醛吸附性能，确保了内部结构的均匀性和强度，还优化了固化过程，从而提供了更高效、健康和耐用的室内装修材料。
The invention relates to the technical field of plasterboard preparation, in particular to a plasterboard loaded with a formaldehyde cleaning agent and a preparation method thereof, and the preparation method comprises the following steps: S1, activating activated carbon by using a supercritical carbon dioxide technology; s2, carrying out surface modification on the modified nano zinc oxide by adopting an atomic layer deposition method; s3, mixing the activated carbon obtained in the step S1 with the modified nano-zinc oxide treated in the step S2 by adopting a high-speed dispersion machine to form a formaldehyde cleaning agent; s4, mixing the formaldehyde cleaning agent, the gypsum, the adhesive and the fiber reinforced material according to a preset proportion by utilizing an ultrasonic dispersion method to form gypsum slurry; and S5, pouring the gypsum slurry into a mold which is subjected to vacuum treatment in advance by adopting a vacuum pouring method to ensure that no bubble exists in the gypsum board. According to the present invention, the formaldehyde adsorption performance is significantly improved, the uniformity and the strength of the internal structure are ensured, and the curing process is optimized so as to provide the efficient, healthy and durable indoor decoration material.
本发明涉及石膏板制备技术领域，具体涉及一种负载净醛剂的石膏板及其制备方法，包括以下步骤：S1：利用超临界二氧化碳技术对活性炭进行活化处理；S2：采用原子层沉积法对改性纳米氧化锌进行表面修饰；S3：采用高速分散机，将步骤S1中得到的活性炭与步骤S2中处理后的改性纳米氧化锌混合，形成净醛剂；S4：利用超声波分散法，将净醛剂、石膏、粘合剂和纤维增强材料按预定比例混合，形成石膏浆料；S5：采用真空浇注法，将石膏浆料浇入预先真空处理的模具中，确保石膏板内部无气泡。本发明，不仅显著提高了甲醛吸附性能，确保了内部结构的均匀性和强度，还优化了固化过程，从而提供了更高效、健康和耐用的室内装修材料。
Gypsum board loaded with formaldehyde cleaning agent and preparation method of gypsum board
一种负载净醛剂的石膏板及其制备方法
WANG MIN (author)
2024-04-09
Patent
Electronic Resource
Chinese
Gypsum board foaming agent, preparation method and gypsum board with gypsum board foaming agent
| European Patent Office | 2024
GYPSUM BOARD FOR CLEANING FORMALDEHYDE AND PREPARATION METHOD THEREFOR
| European Patent Office | 2022
Composition for gypsum board, gypsum plaster board and preparation method of gypsum plaster board
| European Patent Office | 2024
DIHYDRATE GYPSUM FOR GYPSUM BOARD PREPARATION METHOD THEREOF AND GYPSUM BOARD MANUFACTURED THEREFOM
| European Patent Office | 2024