The invention discloses a water-based reflective landmark coating and a preparation method thereof, and belongs to the field of fine chemical industry water-based reflective landmark coatings. The invention aims to solve the problems of the existing water-based reflective coating, the wear resistance, the weather resistance and the water and alkali resistance of the coating are improved, and the requirement of long-term soaking is met; the retro-reflecting coefficient and the stain resistance are improved, and a long-lasting reflective effect is ensured; the storage stability of the coating is improved, and the tire no-sticking time is shortened. Quick-drying pure acrylic emulsion is used as a base material which is dried fast and has good environment protection performance (VOC<100g/L), surface treatment such as coating and the like is carried out to titanium dioxide and pigment filler, ammonium salt dispersant is used, the addition amount of wetting dispersant is controlled, and the dispersant is volatilized in a gas mode in a film-forming process, which is conductive to improving water tolerance. Ethanol is used as a cosolvent, ammonia is added, the volatilization is quick, and the drying time and the tire non-sticking time are shortened. On the premise that solid content is greater than 80%, no abnormal phenomenon exists when 45d is stored in a constant temperature box of 50+/-2 DEG C.

Water-based reflective landmark coating and preparation method thereof

The invention provides a nano composite protecting coating and a manufacturing method thereof The nano composite protecting coating comprises an organic-inorganic polymer resin, modified nano paste, nano-zinc oxide, nano silicon dioxide, an ultraviolet absorbing agent, a dye, a dispersing agent and distilled water The preparation method comprises the following steps of: adding the organic-inorganic polymer resin into a reaction container; adding the dispersing agent into the distilled water; uniformly stirring and pouring into the reaction container; adding the modified nano paste, the nano-zinc oxide and the nano silicon dioxide into the reaction container; setting the reaction container to the rotation speed of 2,000-3,000 r/min (revolutions per minute), carrying out dispersion reaction for 1-2 hours, adding the dye and the ultraviolet absorbing agent into the reaction container, and uniformly stirring so as to obtain a finished product The nano composite protecting coating has the functions of antifouling and self-cleaning, ultraviolet radiation prevention, anti-aging and long service life, can reflect infrared rays, has the thermal insulation function, has high hardness and has the functions of wear-resistance and scratch resistance

Nano composite protecting coating and manufacturing method thereof

The invention discloses an air-purification environment-friendly paint and a preparation method thereof. By using a water-based fluorocarbon resin emulsion as a film forming matter and an anatase sulfur/lanthanum-codoped nano titanium dioxide photocatalyst as an addition component of the paint, the air-purification internal wall paint with excellent self-cleaning property is prepared. The paint has the advantages of favorable scrub resistance, high adhesion, high paint film fullness, environment friendliness and excellent air purification photocatalytic performance, and has antimicrobial and moldproof functions. Under the irradiation of visible light, the catalytic degradation purification rate for formaldehyde and other gaseous pollutants caused by interior decoration can reach 80% above; and under the condition of no lighting, the sterilization rate for Staphylococcus aureus in the environment can reach 98% above.

Internal wall paint with air purification function and preparation method thereof

The invention discloses special weather-resistant stain-resistant paint for a pop-top can. Raw materials of the special weather-resistant stain-resistant paint comprise the following components in parts by weight: 100 parts of fluorocarbon emulsion, 5 to 15 parts of acrylic emulsion, 5 to 15 parts of modified water-based epoxy resin, 2 to 10 parts of polyester resin, 5 to 10 parts of polycarbonate, 5 to 20 parts of polyurethane, 8 to 15 parts of hexafluoropropene trimer, 3 to 15 parts of rutile titanium dioxide, 2 to 5 parts of nano zinc oxide, 0.5 to 1 part of nano silver, 5 to 10 parts of nano calcium carbonate, 3 to 10 parts of mesoporous silicon dioxide, 2 to 10 parts of sea-foam stone powder, 2 to 8 parts of Kaolin, 0.1 to 1 part of organic silicon defoaming agent, 2 to 5 parts of starch, 5 to 10 parts of ethylene glycol, 2 to 8 parts of triethylene glycol monobutyl ether, 2.5 to 5.5 parts of triethylene glycol monoethyl ether, 2 to 6 parts of silane coupling agent and 50 to 80 parts of water. The special weather-resistant stain-resistant paint for the pop-top can is good in weather resistance, water resistance and stain resistance.

Special weather-resistant stain-resistant paint for pop-top can

The invention relates to a waterborne exterior-wall paint and its preparation method The paint comprises the following components: by weight, 20-50% of water, 15-45% of a nano-modified fluoropropionate emulsion, 1-20% of nano-modified polymer, 2-20% of rutile titanium dioxide, 1-10% of wollastonite powder, 1-10% of meerschaum powder, 02-10% of mica powder, 1-6% of glycol and a conventional auxiliary agent The paint provided by the invention can be made into texture-type exterior-wall paint of different types and different colors The paint film has characteristics of high weatherability, scrub resistance, stain resistance, high hardness, strong adhesion, good hydrophobicity, excellent ageing resistance and the like

Waterborne exterior-wall paint and its preparation method

A water F-C nano paint is prepared from aqueous vinyl F-C emulsion as filming liquid, nano material as modifier, pigment, filler, assistant and water. Its advantages are smooth surface, high weatherability, self-cleaning power, chemical resistance and durability, and low cost.

Xu Shoubai

Papers

Water fluorine-carbon nanapaint and producing process thereof

Water fluorine-carbon nano paint and producing process thereof