The invention discloses a material based on ultrafine diatomaceous earth powder and used for removing formaldehyde and odor in air in an automobile and a preparation method of the material, belongs to the technical field of diatom nanomaterials, and solves the technical problems that the material and the method for removing the formaldehyde and the odor in the air in the automobile in the prior art have low purification efficiency, low purification effect durability as well as poor moisture absorption and release and cannot generate negative ions. The material for removing the formaldehyde and the odor in the air in the automobile comprises a sheet core and a coating for coating the sheet core, wherein the sheet core comprises water, the ultrafine diatomaceous earth powder and redispersible latex powder; the coating comprises a nano-TiO2/diatomaceous earth composite catalytic material and the redispersible latex powder. The material for removing the formaldehyde and the odor in the air in the automobile can remove the formaldehyde and odorous gas in the automobile and improve the quality of the air in the automobile, further has the functions of negative ion release, air purification and air humidity regulation, and can be used for removing the formaldehyde and the odorous gas in the automobile.
Material based on ultrafine diatomaceous earth powder and used for removing formaldehyde and odor in air in automobile and preparation method of material
2015-12-16
Patent
Elektronische Ressource
Englisch
IPC: | B01D SEPARATION , Trennen / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
Filter for vehicles improved function of removing ultrafine dust and odor
Europäisches Patentamt | 2021
Automobile odor-removing air conditioner filtering device
Europäisches Patentamt | 2021
|