30results about How to "Hard film" patented technology

The invention discloses stone imitation paint and a production method. The stone imitation paint comprises raw materials, namely polyurethane, a glass fiber, an acrylic resin liquid, an elastic resinliquid, white quartz sand, natural colorful sand, water, a composite coupling agent, a leveling agent, a defoaming agent and an anti-settling agent. The stone imitation paint disclosed by the invention is diverse in color, sufficient in attractiveness and good in imitation property, and a constructed surface has the third-dimensional property and the multi-color decoration attractiveness, and haswaterproof anti-cracking properties, water and alkali resistance, weather resistance, water scrubbing resistance, anti-fouling properties, alga resistance and chemical resistance. In addition, the stone imitation paint is good in stone texture, good in waterproof and cracking resistance, relatively long in weather-resistant service life, vivid in color, relatively good in anti-fouling property, relatively simple and convenient to construct, relatively applicable to heat-preservation base materials, low in manufacturing cost, rich in color and specification, simple and easy to construct and excellent in anti-cracking waterproof property.

The invention discloses a bi-component polyurethane coating with low infrared emissivity and a preparation method thereof, relating to coatings with low infrared emissivity. The bi-component polyurethane coating with low infrared emissivity is prepared from the following raw materials by weight: 91.7 of hydroxy acrylic resin, 8.3 of terpolycyantoamino-formaldehyde resin, 5 to 15 of floatable flake aluminum powder, 13.7 to 16.7 of titanium dioxide, 75 of acrylic paint thinner, 1.55 of a levelling agent, 1.55 of an antifoaming agent and 33.3 of an HDI biuret curing agent. The bi-component polyurethane coating prepared in the invention has a good color, good flowing performance and good infrared stealth performance; usage amount of metal powder in the coating is substantially reduced; and the coating has excellent comprehensive properties and is a low-infrared-emissivity coating satisfying practical needs.

The invention discloses a water-based waterproof coating added with calcium sulfate whiskers and a preparation method of the coating. The water-based waterproof coating is prepared from the following raw materials in parts by weight: 10-35 parts of calcium sulfate whiskers, 5-10 parts of vinyl perchloride resin, 14-20 parts of epoxy resin, 3-10 parts of dibutyl phthalate, 1-9 parts of a thickener, 3-6 parts of pigments, 1-5 parts of additives and 30-40 parts of water. The preparation method comprises the following steps: weighing; modifying; and mixing. The water-based waterproof coating added with calcium sulfate whiskers disclosed by the invention has excellent fireproof effect and anti-cracking property, low in cost of raw materials and non-toxic and environment-friendly. The method for preparing the coating is simple to operate, convenient to produce, low in requirement on equipment and suitable for industrial large-scaled production.

The invention discloses a flame-retardant building coating and a production method. The flame-retardant building coating is prepared from the following raw materials: polyurethane, an emulsion, glassfiber, water, a composite coupling agent, a flame retardant, pigment, an antifoaming agent, a wetting agent and a leveling agent. The flame-retardant building coating disclosed by the invention can improve such performance of a film as surface performance, mechanical and optical performance, corrosion resistance, dirt clearing performance and flame retardance, enhances the water repellency, dustadsorption preventing performance and self-repairing function of the coating, and further improves the film in density, toughness, weather resistance, permeation resistance, fire resistance, expansionproperty and the like; moreover, the flame-retardant building coating prolongs the fire-resistant time, reduces the porosity of the film, prevents bacteria from adhering to the film, and clears pollutants on the film surface so as to purify the environment.

The invention discloses an inner wall coating and a production method. The inner wall coating comprises raw materials, namely polyurethane, an emulsion, silk powder, a hemp fiber, a composite couplingagent, sepiolite, water, titanium dioxide, white carbon black, a leveling agent and a defoaming agent. The inner wall coating disclosed by the invention is capable of adsorbing formaldehyde and volatile organic compounds in the air, preventing radiation, preventing inflaming and purifying the air. The inner wall coating is excellent in hardness, smoothness, water resistance and cracking resistance, good in stability and high in hardness, the mechanical properties of the coating are improved, human bodies and the environment are prevented from adverse influence as the raw materials are non-toxic and harmless, formaldehyde is eliminated, the air is purified, the humidity is adjusted, negative oxygen ions are released, fire and inflaming are retarded, a wall surface can be cleaned by self, the adhesion property and the friction resistance of the coating are improved, the density and the strength of the coating are improved, and the coating is prevented from powdering, cracking or peelingafter being used. The inner wall coating is environmental-friendly and pollution-free, low in cost and wide in application range, the inner wall coating is convenient to use, rapid in drying speed, high in construction efficiency and smooth and glory in appearance.

The invention discloses a PE//composite PE gravure plastic composite ink and a preparation method thereof. The composite ink comprises the following raw materials in percent by weight: an ethylene-vinyl acetate copolymer liquid; a CLEVA liquid; a rosin modified phenolic resin liquid; an aldehyde ketone liquid; a special polypropylene liquid for extrusion compounding; a color powder; a filler; andethyl acetate. The preparation process is simple, the printed pattern by the prepared product is flat, smooth and fine, the printing effect is good, the adhesion fastness is strong, the composite inkis non-combustible and non-explosive, the printing effect is kept lasting, the surface of the ink film is smooth and wrinkle-free, the printing is clear, the ink does not fall off during the use process, and the drying speed is fast, so that the composite ink can be suitable for using in the printing ink fields, and the product performance is improved.

The invention discloses a rustproof anti-crush coating for steel and iron and a preparation method of the rustproof anti-crush coating. The preparation method comprises the following steps: weighing spindle oil, mercury sulfate, benzotriazole, paraffin, diphenylamine, ethyecellulose, vaseline, polybutadiene polyalcohol, petroleum sodium sulfonate ketone, polyether polyisocyanate and dimethylbenzene, stirring the raw materials and then grinding the stirred raw materials, wherein the coating is used for steel and iron surface protection, the coating is smooth in appearance, the viscosity is 60-100 s, surface drying time is 1-5 h, and hard drying time is 20-24 h; the covering force is 200-240 g/cm<3>, and the coating has high adhesive force for metals and is hard in coating film; the coating is high in dampproof and rustproof capacities and water resistance, the shock resistance is 70-90 cm, the salt water resistance is 14-18 d under the condition of soaking in water of 30 DEG C, and the coating is free of bubbling or dropping; the flexibility is 2-4 mm, and the crushing and dropping resistance is high.

The invention discloses a liquid wallpaper coating and a production method thereof. The liquid wallpaper coating is prepared from the following raw materials: polyurethane, an emulsion, silk powder, sisal fiber, a compound coupling agent, water, pearl powder, a preservative, a thickener and a defoamer. According to the liquid wallpaper coating disclosed by the invention, the raw materials are non-toxic and harmless; the coating is free of adverse effects on the human body and the environment; the coating film is hard and is fine and smooth in hand feeling; the coating has the characteristics of excellent water resistance, alkali resistance and adhesion, scrubbing resistance, is free of traces after being repeatedly scrubbed, environmentally friendly and pollution-free, low in cost, wide inapplication range, convenient to smear and rapid in drying speed and flat and glossy in appearance, and is capable of improving construction efficiency; the various decoration requirements of consumers are met; the liquid wallpaper coating becomes a fashionable decoration element of the modern space.

The invention discloses waterborne polyester composite printing ink. The waterborne polyester composite printing ink is prepared from the following components in parts by mass: 80-100 parts of polyethylene terephthalate, 25-30 parts of polyethylene glycol, 2-5 parts of dibutyltin dilaurate, 3-4 parts of ethylene glycol, 4-5 parts of xylene, 5-7 parts of diethylene glycol, 6-8 parts of fatty alcohol polyoxyethylene ether, 3-5 parts of alcohol ethoxylate, 5-6 parts isocaprylic acid, 4-5 parts tetrabutyltin, 5-6 parts of dibutyltin maleate, 4-5 parts of diethylene glycol, 5-8 parts of anhydrous citric acid, 4-5 parts of itaconic acid, 4-5 parts of dimethyl carbonate, 40-50 parts of deionized water, 40-50 parts of acrylic resin, 8-10 parts of methanesiliconic acid sodium salt, 60-65 parts of vinyl acetate-ethylene copolymer emulsion, 8-10 water-soluble varnish and 6-8 parts of pigments. The waterborne polyester composite printing ink has no chlorine, no ketone, no benzene and other harmfulsubstances, and does not cause harm to the human body and the environment when used.

The invention provides erasable ink printing paper as well as a preparation method and application thereof. The erasable ink printing paper comprises a surface sheet paper layer, a PVP isolation layer, an ink layer and a film coating layer which are sequentially stacked. Based on the erasable ink printing paper, elimination can be achieved by lightly wiping ink with a small amount of water, and the paper has excellent wear resistance, scratch resistance, tear resistance and water resistance.

The invention discloses a basic lead chromate silicate antirust coating used for steel, and a preparation method thereof. The preparation method comprises the following steps: weighing basic lead chromate silicate, potter's clay, calcium carbonate. Butanol, coal-tar asphalt, lanolin, castor oil, nitrocellulose lacquer thinner, acetone, dibutyl phthalate and perchlorovinyl resin. The preparation method comprises the following steps: stirring above raw materials, and grinding the stirred raw materials to obtain the coating. A film formed by the coating has flat and bright appearance, the viscosity is 70-110s, the surface drying time is 2-6h, and the hard drying time is 24-28h; the covering power is 220-260g/cm<3>, the film has good adhesion to metal, and the film is hard; the film has good moisture, rust and water resistance, the impact resistance is 60-80cnm, and the film has no foaming or shedding phenomenon after being immersed in 30DEG C water for 10-14d; and the flexibility is 1-3mm, and the film has good resistance to heat and humidity.

The invention discloses water-soluble antirust coating for steel and a preparation method of the coating. The method includes the steps of weighing pure water, boric acid, ammonium hydroxide, sodium hydroxide, hexamethylenetetramine, polyoxyethylenealkylphenol ether, iron oxide red, methyl isobutyl ketone, methyl ethyl ketone, titanium dioxide and mica, and stirring and grinding the raw materials to obtain the coating. The coating is used for protecting steel surfaces, a film is smooth in appearance and has brush marks, the solid content is 46-50%, surface drying consumes 5-25 min, and hard drying consumes 0.2-2.5 h; the covering force is 55-75 g/m<2>, good adhesion force is achieved for metal, adhesion force is 3.5-5.5 MPa, and the film is hard; damp-proof performance, antirust performance and water resistance are good, impact strength is 50-70 N/cm, the salt water resistance is 10-14 d when the coating is soaked in water at 30 DEG C, bubbling and disengaging are avoided, and flexibility is 1-3 mm.

A tri-carboxylic compound of Formula (IA) optionally in combination with a compound of Formula (IIA) behaves as a low-VOC, low odor coalescing agent, while a tri-carboxylic compound of Formula (IA) in combination with a compound of Formula (IIB), or alternatively, a tri-carboxylic compound of Formula (IB) in combination with a compound of Formula (IIA) exhibits dual coalescing and plasticizing properties. A tri-carboxylic compound of Formula (IB) optionally in combination with a compound of Formula (IIB) behaves as low-VOC, low odor plasticizing agent.

The invention discloses an anti-whitening outer wall real stone paint. The real stone paint is prepared from the following raw materials in parts by weight: 300-350 parts of a basic material, 600-700 parts of quartz sand, 70-80 parts of rock slices, 2-4 parts of a defoaming agent and 2-4 parts of a sterilizing agent; the base material is prepared from the following raw materials in parts by weight: 250 to 350 parts of water, 3 to 7 parts of silica sol, 0.01 to 0.05 part of gamma-glycidyl ether oxypropyl trimethoxy silane, 600 to 800 parts of silicone acrylic emulsion, 30 to 40 parts of a coalescing agent, 2 to 10 parts of a dispersing agent, 10 to 12 parts of a defoaming agent, 2 to 4 parts of hydroxypropyl methyl cellulose ether, 0.5 to 2 parts of a pH regulator, 15 to 20 parts of propylene glycol, 8 to 10 parts of a thickening agent and 10 to 12 parts of a sterilizing agent. The silicone acrylic emulsion and the silica sol are selected, and the raw materials are synergistically matched with the coalescing agent, the dispersing agent of a specific model, the defoaming agent and the like, so that the prepared outer wall real stone paint has excellent whitening resistance and also has relatively good adhesive force, weather resistance and the like.