Nanometer-anion functional interior-wall latex paint and preparing method thereof

Abstract

The invention discloses nanometer-anion functional interior-wall latex paint and a preparing method thereof. The interior-wall latex paint is prepared from, by weight, 120 parts to 150 parts of polymer emulsion, 3 parts to 5 parts of hydroxyethyl cellulose, 2 parts to 5 parts of water-soluble compound nanometer anion powder, 15 parts to 25 parts of antifreezing agents, 7 parts to 9 parts of film forming assistants, 3 parts to 6 parts of thickening agents, 3 parts to 5 parts of flatting agents, 180 parts to 220 parts of packing and 350 parts to 450 parts of water. According to the nanometer-anion functional interior-wall latex paint and the preparing method, as a formula structure is adjusted, and the water-soluble compound nanometer sterilizing powder is added, the interior-wall latex paint has the effects of continuously releasing anions, purifying air and improving body immunity, wherein the water-soluble compound nanometer anion powder is prepared in the mode that nanometer grinding is carried out on two or more kinds of crystals, quartz, vermiculite, medical stone and tourmaline. The interior-wall latex paint is environmentally friendly, efficient, safe, low in cost, high in practicability and broad in application prospect, energy is saved, and the anions can be efficiently released.

Description

Technical field [0001] The invention relates to the technical field of interior wall latex paint, and particularly discloses a nano anion functional interior wall latex paint and a preparation method thereof. Background technique [0002] The interior wall latex paints sold on the market have mixed brands and uneven quality. Some of them contain substances harmful to the human body, such as heavy metals, and release formaldehyde, VOC (volatile organic compounds), etc., which are harmful to the human body. Cause poisoning and cause serious pollution to the environment. Negative ions are known as "air vitamins and growth hormones." Like food vitamins, negative ions have a very important positive impact on the life activities of the human body and other organisms. The level of negative ion content is an important indicator for evaluating the environment and air quality. [0003] There are some patented technologies that add negative ions to interior wall coatings to achieve environm...

AI Technical Summary

Problems solved by technology

For example, the interior wall latex paint in the patent CN1673294A contains composite nano-anion powder, which is silicate mineral powder modified by nano-photocatalyst material, and its anion release ability is not strong enough

The interior wall paint in CN104059445A contains activated negative ion powder, but its composition is not specified, and its negative ion release ability is not measured

In CN104513572A, the base paint adopts electrically activated nano-tourmaline as the negative ion additive, and in CN104371436A, the inner wall latex paint adopts the nano-tourmaline slurry as the negative ion slurry, but the consumption of the two negative ion raw materials is relatively large relative to the paint, and the cost is relatively high

[0004] CN103305070A contains raw materials such as medical stone nanopowder, silicon dioxide nanopowder, titanium dioxide nanopowder, superfine calcium carbonate nanopowder, etc. in the interior wall environmental protection paint, wherein contains metal element oxide raw materials, and these raw materials consumption is relatively large, in addition the The patent also does not specify its ability to release negative ions

Similarly, the nano-powder content of nano-silica, tourmaline and medical stone contained in the coating in CN102093791A is also relatively large, and its negative ion release ability is not disclosed

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