Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of hydrophobic antibacterial ceramic membrane
The invention discloses a preparation method of a hydrophobic antibacterial ceramic membrane. The preparation method comprises the following steps: S1, cleaning a ceramic membrane; S2, preparing a cuprous oxide/fluorosilicone modified hydrophobic antibacterial modification solution; S3, putting the ceramic membrane obtained in the step S1 into the modified hydrophobic antibacterial modification solution obtained in the step S2, dipping and adsorbing for 3-5 minutes, and lifting upwards at the speed of 750-1000 [mu]m/s, so as to enable the hydrophobic antibacterial modification solution to flow out from one end of the ceramic membrane; and S4, drying and curing the ceramic membrane obtained in the S3 at the temperature of 40-50 DEG C to obtain the hydrophobic antibacterial ceramic membrane. The cuprous oxide/fluorosilicone modified hydrophobic antibacterial modification solution is used for surface treatment of the ceramic membrane for the first time, so that the ceramic membrane is endowed with excellent hydrophobic, oleophobic, antifouling and antibacterial properties; the aggregation amount of organic suspended matters, colloids, microorganisms and the like on membrane pore passages or the surface of the membrane is effectively reduced.
本发明公开一种疏水抗菌陶瓷膜的制备方法，包括以下步骤：S1：清洗陶瓷膜；S2：制备氧化亚铜/氟硅改性疏水抗菌修饰液；S3：将S1所得陶瓷膜置于S2所得改性疏水抗菌修饰液中，浸渍吸附3～5min，再以750～1000μm/s速度向上提拉，使疏水抗菌修饰液从陶瓷膜一端流出；S4：40～50℃干燥固化S3所得陶瓷膜，即得所述疏水抗菌陶瓷膜。本发明首次利用氧化亚铜/氟硅改性疏水抗菌修饰液对陶瓷膜进行表面处理，赋予陶瓷膜优异的疏水、疏油、抗污、抗菌性能；有效减少有机悬浮物、胶质、微生物等在膜孔道或膜表面的聚集量。
Preparation method of hydrophobic antibacterial ceramic membrane
The invention discloses a preparation method of a hydrophobic antibacterial ceramic membrane. The preparation method comprises the following steps: S1, cleaning a ceramic membrane; S2, preparing a cuprous oxide/fluorosilicone modified hydrophobic antibacterial modification solution; S3, putting the ceramic membrane obtained in the step S1 into the modified hydrophobic antibacterial modification solution obtained in the step S2, dipping and adsorbing for 3-5 minutes, and lifting upwards at the speed of 750-1000 [mu]m/s, so as to enable the hydrophobic antibacterial modification solution to flow out from one end of the ceramic membrane; and S4, drying and curing the ceramic membrane obtained in the S3 at the temperature of 40-50 DEG C to obtain the hydrophobic antibacterial ceramic membrane. The cuprous oxide/fluorosilicone modified hydrophobic antibacterial modification solution is used for surface treatment of the ceramic membrane for the first time, so that the ceramic membrane is endowed with excellent hydrophobic, oleophobic, antifouling and antibacterial properties; the aggregation amount of organic suspended matters, colloids, microorganisms and the like on membrane pore passages or the surface of the membrane is effectively reduced.
本发明公开一种疏水抗菌陶瓷膜的制备方法，包括以下步骤：S1：清洗陶瓷膜；S2：制备氧化亚铜/氟硅改性疏水抗菌修饰液；S3：将S1所得陶瓷膜置于S2所得改性疏水抗菌修饰液中，浸渍吸附3～5min，再以750～1000μm/s速度向上提拉，使疏水抗菌修饰液从陶瓷膜一端流出；S4：40～50℃干燥固化S3所得陶瓷膜，即得所述疏水抗菌陶瓷膜。本发明首次利用氧化亚铜/氟硅改性疏水抗菌修饰液对陶瓷膜进行表面处理，赋予陶瓷膜优异的疏水、疏油、抗污、抗菌性能；有效减少有机悬浮物、胶质、微生物等在膜孔道或膜表面的聚集量。
Preparation method of hydrophobic antibacterial ceramic membrane
一种疏水抗菌陶瓷膜的制备方法
WANG WENSHUANG (Autor:in) / CHEN CHAO (Autor:in)
20.04.2021
Patent
Elektronische Ressource
Chinesisch
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