Aldehyde removing, antibacterial and negative ion integrated ultraviolet light curable coating material and preparation process thereof

Abstract

The invention discloses an aldehyde removing, antibacterial and negative ion integrated ultraviolet light curable coating material and a preparation process thereof, wherein the aldehyde removing, antibacterial and negative ion integrated ultraviolet light curable coating material comprises, by mass, 20-30% of a special acrylic resin, 20-30% of a polyurethane acrylate, 20-30% of dipropylene glycol diacrylate, 3-8% of trimethylolpropane triacrylate, 5-8% of an organic aldehyde removing aid, 2-5% of an inorganic aldehyde removing aid, 1-3% of an antibacterial aid, 5-8% of a negative ion ionizer, 3-5% of a photoinitiator, 1-3% of a coating material aid, and 5-10% of a filler. According to the present invention, the aldehyde removing, antibacterial and negative ion integrated ultraviolet light curable coating material integrates the three effects of aldehyde removing, antibacterial effect and negative ion releasing, has advantages of environmental protection, high efficiency, high hardness, good wear resistance and good scratch resistance, and further has the aldehyde removing, antibacterial and negative ion releasing integrated synergistic air purifying function.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a three-in-one UV curing coating with aldehyde-removing antibacterial and negative ions and a preparation process thereof. Background technique [0002] At present, human beings are facing the third environmental pollution mainly "indoor air pollution" after "soot pollution" and "photochemical smog pollution". American experts found that there are more than 500 kinds of volatile organic compounds in the indoor air, among which there are more than 20 kinds of carcinogens and more than 200 kinds of pathogenic viruses. The most harmful ones are: radon, formaldehyde, benzene, ammonia, esters, and trichlorethylene. A large number of shocking facts prove that indoor air pollution has become an "invisible killer" that endangers human health, and has also become a common concern of all countries in the world. Home decoration will inevitably produce some pollution, and these pollution sources co...

AI Technical Summary

Problems solved by technology

[0003] Traditional solvent-based PU, PE, NC and other types of paints are commonly used in interior decoration. The solvent is volatilized to dry and form a film, which not only has low efficiency, high cost, and pollutes the environment, but also seriously affects the health of construction workers and consumers.

And solvent-based coating is a physical film-forming process, which leads to its disadvantages such as low hardness, poor wear resistance, poor scratch resistance and poor stain resistance of the paint film, which seriously affects the appearance and quality of the product

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