33 results about "Anti-graffiti coating" patented technology

The present invention provides an antisticking doodle proof coating, the main component includes 20-70% fluorine polymer resin, 1-7% fluorine-containing surfactant, 2-7% silicon-containing surfactant, 1-5% nano-powder, 0.1-2% metal drier, 20-80% solvent. The antisticking doodle proof coating is coated on the outdoor facilities of all kinds of material of metal, porcelain, cement, coating, oil paint, frp, wood, the antisticking doodle proof coating plays a best important role in sticking and coating resistance, used for outer wall coating decoration at the same time, having strong self-clearing impact, making dust and dirt automatically flush by rain or washing cleanlily by water.

The invention discloses a method for preparing an anti-graffiti coating for a rail train carriage, wherein the coating is prepared by mixing a component A and a component B. The component A comprises the following components: 21 to 65 portions of hydroxy-fluoro-silicon modified acrylic resin, 15 to 40 portions of pigments and fillers, 1 to 10 portions of auxiliary agent, and 16 to 42 portions of organic solvent; and the component B comprises 20 to 36 portions of polyisocyanate prepolymer. When in use, the components A and B are mixed and stirred evenly according to a mass ratio of 2-7:1, and then the mixture is adjusted to proper viscosity for construction by using a spraying method. The surface of a lacquer film formed by the coating has the advantages of low tensile force, compact structure, high hardness, excellent anti-graffiti performance, abrasion resistance, scrub resistance, corrosion resistance and long service life.

A non-sacrificial, penetrating, anti-graffiti coating consisting essentially of the combination of alkali metal silicate, such as for example potassium, lithium or sodium silicate, deionized water, ethylene-glycol colloidal silica, aminopropyl oxysilane, fluorinated polyurethane, and alkali metal methyl siliconate, such as for example potassium, lithium or sodium siliconate.

A coating composition including a functionalized resin selected from at least one of polyurethanes, epoxies, polyamides, chlorinated polyolefins, acrylics, polyesters, or mixtures or copolymers thereof, wherein the resins comprises at least one of (meth)acryl or acetoacetyl functionality; a (meth)acryl functional compound; and a functionalized silicone compound.

The invention relates to a water-based double-component anti-doodling paint which is a double-component paint composed of a component A and a component B. The component A comprises the following components in percentage by weight: 15-35 wt% of water-based hydroxy polyacrylate dispersion, 15-35 wt% of organosiloxane-modified water-based hydroxy polyacrylic resin, 5-15 wt% of ultraviolet-resistant filler, 0.1-0.6 wt% of defoaming agent, 0.5-1.5 wt% of leveling agent, 0.5-2 wt% of anti-aging agent, 0.5-1 wt% of wetting and dispersing agent and the balance of water, totaling 100 wt%. The component B comprises the following components in percentage by weight: 60-80 wt% of hydrophilic modified aliphatic polyisocyanate curing agent and the balance of solvent, totaling 100 wt%. The ultraviolet-resistant filler is selected from rutile titanium white. The anti-doodling paint provided by the invention has the advantages of favorable water resistance, excellent aging resistance, high medium and pollution resistance and obvious self-cleaning action.

The application provides anti-doodling paint and a preparation method thereof. The anti-doodling paint provided by the application is prepared from the following components: modified organic-inorganichybrid resin obtained by modifying an organosilicon material with hydroxyl-fluorosilicone oil, titanate, nano-titanium dioxide, a nano-cerium oxide, a dispersant, an antifoaming agent and a couplingagent; a film formed by the anti-doodling paint is high in transparency, excellent in low surface energy performance, good in anti-doodling effect and excellent in stain resistance, has an enhanced anti-corrosion effect, and has a good photocatalytic decomposition effect on oil stain bonded to the film formed by the paint. By adopting the preparation method of the anti-doodling paint, the anti-doodling paint with high transparency, good anti-doodling effect and excellent stain resistance can be obtained.

The invention discloses a new kind of anti-graffiti coating and the preparation of scrub-agent. The coating is a kind of two-component waterborne epoxy resin coating which takes water as the diluent, and the coating is colorless, transparent. The coating is mainly composed of the basic component and curing component. The basic component is composed of epoxy resin, diluent, bond, defoamer, paint, intensifier and water. The curing component is composed of crosslink-curing agent, bond and water. The scrub-agent is mainly composed of n-methyl-2-pyrrolidinone and surfactant.

The invention discloses anti-doodling coating with scabridulous structure of photocatalysis cooperating with fluoro-siloxane resin modification, and belongs to wall surface anti-bonding coating. The coating is formed by mixing the following components in percentage by weight: 5 to 20 percent of silicon resin, 1 to 10 percent of cross-linking agent, 1 to 10 percent of fluororesin, 1 to 10 percent of curing agent, 0.1 to 1.3 percent of catalyst, 60 to 88 percent of organic solvent, 1 to 5 percent of inorganic powder addition agent and 2 to 10 percent of photocatalytic material; the modified organosilicon coating shows a protection effect on oil dirt, water and specific bonding objects, and the hardness is far more than that of a traditional organic coating; the coating has a photocatalysis self-cleaning effect, and can decompose multiple types of organic matters and organic dyestuff under a light-catalyzed reaction within a short time, so as to further decrease the bonding capability of sticky matters, enable the oil dirt to be more easily cleaned, and play a certain role in purifying air; moreover, the coating can work at extremely high temperature and also has excellent environmental suitability under saline, acid and humidity environment.

An improved paint mixer is disclosed which includes a base and an upper cabinet pivotally connected to the base. The upper cabinet can be pivoted from a first rearward position which provides access to a front section of the base and a second forward position which provides access to a rear section of the base. As a result, both the front and rear section of the base are easily accessible for service, maintenance, and cleaning. A support system that includes three adjustable legs provides improved support and stability. Casters disclosed at the rear end of the bottom of the base along with a recessed wall of the base and a handle disposed at the front of the base make it easier to move and/or relocate the mixer. Non-stick coatings in the form of a paint-resistant coating or an anti-graffiti coating to the inside surfaces of the mixer facilitate the removal of accumulated paint.

The invention relates to preparation of fluorine-containing organosilicone modified anti-graffiti paint, in particular to preparation of organosilicone polyester modified cyclopropyl resin. The resin,namely cationic resin, can be used in both aqueous paint and electrophoretic paint, plays an anti-graffiti self-cleaning role in the electrophoretic paint, and is prepared from a fluorine-silicon modified emulsion and high-performance color paste in a ratio of 6:1. The preparation has the advantages that paint products have high storage stability; the paint has high salt spray resistance, high weather resistance and high functionality after electrophoretic coating, and is applicable to painting of kitchens and places with high self-cleaning requirements; the paint is water-based two-componentanti-graffiti electrophoretic paint, and is convenient to apply, environmentally friendly and safe to use; the surfaces of boards are smooth and bright, the functionality is high, and the stability of tank liquor is also high; coatings have high mechanical property, acid-alkali resistance, weather resistance and salt-pray resistance.

The invention provides a room-temperature-curing solvent-free anti-doodling coating, belonging to the technical field of functional paints. The anti-doodling coating comprises hydroxyl silicone oil, a silane coupling agent and a catalyst, wherein the hydroxyl silicone oil is low-molecular-weight dihydroxyl-terminated hydroxyl silicone oil, and the silane coupling agent comprises an amino silane coupling agent. The anti-doodling coating comprises also comprises an epoxy group silane coupling agent or an isocyanate group silane coupling agent. According to the invention, a layer of highly transparent and wear-resistant antifouling coating can be formed on the surfaces of various base materials at room temperature through a simple process, graffiti marks can be easily removed only by using tissues, and the anti-graffiti performance of the coating can be maintained after multiple times of wiping, so the surfaces of the base materials are easy to clean.

The invention discloses a micromolecular water dispersible water-based anti-graffiti coating and a preparation process thereof. The water-based anti-graffiti coating includes the following raw materials by mass: 50-70% of water-based fluorine-containing acrylic emulsion, 0.3-0.6% of dispersant, 0.3-0.8% of wetting leveling agent, 10-20% of pigment filler, 0-8% of color paste, 0.2-0.6% of antifoaming agent, 0.1-0.2% of pH regulator, 0.4-0.8% of thickener and the balance micromolecular water. The micromolecular technology is adopted to prepare the micromolecular water-based anti-graffiti coating, the transportation and using safety of the water-based coating in the cold winter in the north is greatly improved, and the surface effect is more smooth and saturated. In addition, the synergisticaction of the water-based fluorine-containing acrylic emulsion and a fluorine auxiliary agent is utilized, and the prepared micromolecular water-based anti-graffiti coating has the advantages of water-based environmental protection, good drying performance, difficulty in sagging, good frost resistance and good anti-graffiti performance.

The invention belongs to the technical field of decorative coatings, and discloses a water-based one-component environment-friendly anti-doodling coating and a preparation method and a coating film thereof. The anti-doodling coating comprises the following components: a self-crosslinking acrylic emulsion, a super-hydrophobic acrylic emulsion, a film-forming agent, an auxiliary agent and water. The water-based one-component environment-friendly anti-doodling coating has excellent stain resistance and environment protection.

The invention relates to anti-adhesion anti-scrawling water-based fluorocarbon coating with super weatherability as well as a preparation method thereof, and belongs to the technical field of coating.The technical problems in the prior art that the anti-adhesion anti-scrawling coating causes pollution to the environment and is liable to pulverization at a low temperature. The fluorocarbon coatingconsists of 100 to 200 weight parts of a compound fluorocarbon emulsion, 5 to 20 weight parts of a water-based film-forming cosolvent, 15 to 30 weight parts of deionized water, 5 to 15 weight parts of glycol, 5 to 15 weight parts of ethanol, 0.5 to 2.0 weight parts of a water-based organic silicon defoaming agent, 0.5 to 2.5 weight parts of a leveling agent, 1 to 5 weight parts of an adhesive force enhancer, 0.5 to 2 weight parts of a bactericide and 5 to 15 weight parts of a compound anti-scrawling agent. The fluorocarbon coating does not contain toxic and/and harmful substances, has excellent fouling resistance, weather resistance and wear resistance, and is particularly suitable for long-time use in the hostile outdoor environment.