30results about How to "Achieve a matte finish" patented technology

The invention relates to the technical field of paint, and discloses an anti-doodling aqueous interior wall paint and a preparation method thereof. In the invention, an aqueous hydroxyl acrylate resin dispersion, a cellulose thickener, a bactericide, a mildew inhibitor, a wetting agent, a dispersant, a PH conditioning agent, a flatting powder, an antifoaming agent, titanium dioxide, a thickening agent and water are prepared to a component A according to the proportion, the component A and hydrophilic aliphatic polyisocyanate being as an component B are combined for usage, paint film surface can be effectively enclosed, thereby various kinds of spots can not penetrate in the surface of the paint film so that moisture cloth is easily used for wiping without any trace, the test proves that the anti-doodling aqueous interior wall paint has obvious anti-doodling effect. The prepared aqueous interior wall paint can meet the requirements of full hydration, the prepared paint contains no harmful solvent and has advantages of high environmental protection, compared with current anti-doodling paint, and the cost is low. In addition, the production technology is simple, construction is convenient, construction cycle is short, and the anti-doodling aqueous interior wall paint is beautiful and durable.

The invention relates to finish-coat-free matte water-based colored paint and a preparation method thereof and belongs to the field of building paint. According to the paint provided by the invention, styrene-acrylic emulsion, a phosphate type dispersant, cellulose, a colloidal solution and polyamide wax have a common effect so that color points are stable and the suspension property is high; COASOL and two types of silicone modified acrylic emulsion with obvious particle size difference, and the polyamide wax are used as continuous phases of multi-colored paint; compared with traditional finish-coat matte water-based multi-colored paint, matting powder does not need to be added into the multi-colored paint and matte finish-coat varnish does not need to be brushed, and the matting and vintage effects can also be realized; the finish-coat-free matte water-based colored paint has excellent water resistance, water white resistance and storage stability; the disadvantages of traditional finish-coat matte water-in-water multi-colored paint are successfully overcome; the finish-coat-free matte water-based colored paint is applicable to non-plane matte water-based water-in-water paint and finish-coat-free matte multi-colored paint and the like.

The invention relates to a matting powder-free ultra-matte skin feeling UV coating and a preparation and a curing method thereof. The formula comprises the following components in parts by weight: 30to 40 parts of hyperbranched polyester multifunctional acrylic resin, 20 to 25 parts of modified epoxy acrylic resin, 35 to 45 parts of an active monomer, 0.5 to 2.0 parts of a photoinitiator and 0.5to 3.0 parts of an antifouling auxiliary agent. The raw materials are mixed and stirred to obtain the matting powder-free ultra-matte skin feeling UV coating. The coating prepared by the invention ismainly applied to wood material surface ultra-matte skin feeling coating and the like; the manufacturing process is simple, and a gallium lamp, a 172nm excimer lamp, a nitrogen oxygen-expelling lamp and a mercury lamp UV light source are adopted; due to the fact that the ultraviolet output energy of the 172nm excimer lamp is concentrated, the ultraviolet output intensity is high and can reach 100mW/cm<2>, expensive matte powder and skin feeling auxiliaries are not needed, after a coating film is cured, the gloss of matte is below 2 degrees (60 degrees), and the coating film is good in skin feeling, stain-resistant and scratch-resistant.

The invention relates to a matte PVC decorative film capable of reducing the surface brightness of a product. The matte PVC decorative film is prepared from the following components in parts by weight: 100 to 120 parts of PVC resin powder, 15 to 100 parts of matting powder, 8 to 12 parts of calcium powder, 3 to 5 parts of feeling agent, 0.3 to 0.5 part of titanium dioxide, 20 to 30 parts of plasticizer, 3 to 3.5 parts of barium-zinc stabilizing agent, 0.2 to 0.4 part of internal lubricant, 2 to 4 parts of processing aid, and 1 to 2 parts of stain resistant aid. According to a standard GB/T17657-2013, common contaminants (acetone and black coffee) are used to carry out a stain resistance test; the test result shows that the provided matte PVC decorative film has a better stain resistant performance, compared with a conventional matte PVC decorative film; and the problem that the stain resistant performance of the conventional PVC decorative film is solved. At the same time, the matte PVC decorative film has the advantages of excellent matte property, scratch resistance, stain resistance, easiness for scrubbing, and soft feeling, and can be well matched with other decorative materials.

The invention provides a water-based two-component polyurethane matte coating as well as a preparation method and application thereof. The water-based two-component polyurethane matte coating comprises a component A and a component B. The component A is prepared from the following raw materials in parts by weight: 60-90 parts of hydroxyl acrylate emulsion, 5-20 parts of deionized water, 0-30 parts of powder, 0.5-2.5 parts of a wetting dispersant, 0.2-2 parts of a thickening agent, 0.2-1 part of a defoaming agent, 0.5-1.5 parts of a preservative, and 0.2-2 parts of a coalescing agent; the component B is prepared from the following raw material in parts by weight: 0.1 to 5 parts of Covestro 307 water-based curing agent. The polyurethane matt coating disclosed by the invention can have a matt effect without additionally adding matting powder, the water resistance, permeability and stability of the coating can be greatly improved, and the polyurethane matt coating is suitable for the field of coatings.

The invention discloses a weather-resisting matte PC/ASA alloy material. The weather-resisting matte PC/ASA alloy material is prepared from the following components in parts by weight: 69 to 75 partsof bisphenol A polycarbonate resin, 14 to 20 parts of acrylic rubber-acrylonitrile-styrene grafted copolymer, 3 to 7 parts of an organosilicone toughening agent, 2 to 4 parts of a compatilizer, 4 parts of a flatting agent, 0.2 part of a hindered phenol antioxidant, 0.2 part of an auxiliary antioxidant, 0.3 part of an ultraviolet absorbent and 0.2 part of a lubricant. The alloy material mainly takes the bisphenol A polycarbonate, an acrylic rubber body, acrylonitrile and a styrene grafted copolymer as main raw materials which are combined with the organosilicone toughening agent, an organic flatting agent, a high efficiency antioxidant, a special UV absorbent and other components, so that the matte fogging surface effect on the surface of the material is achieved by utilizing synergistic interaction of various components; the alloy material has the properties of weather resistance and high and cold resistance; meanwhile, the alloy material has excellent physical properties, can meet theoutdoor weather resistance requirements, and can be widely applied to automotive interior and exterior decoration, office equipment, communication equipment, outdoor lighting components and the like.

The invention discloses a plastic material based on a high-wear-resistance water-based elastic coating. The plastic material is composed of a plastic substrate and a coating layer on the surface of the plastic substrate. The coating layer is prepared from the high-wear-resistance water-based elastic coating; the high-wear-resistance water-based elastic coating comprises an agent A and an agent B;the agent A comprises water-based polycarbonate polyurethane, water-based polyether polyurethane, water-based hydroxy acrylic acid, a neutralizer, a water-based dispersing agent, a water-based wettingleveling agent, a water-based defoamer, a water-based thixotropic agent, water-based wax slurry and deionized water; and the agent B comprises a curing agent and a diluent. According to the formula,the matte effect is achieved, the required matte effect can be achieved by adding little or even no matting powder into an elastic paint system, the matting stability of the system is better, the permeability of a paint film is good, the three kinds of resin serve as main bodies and are combined with a small amount of auxiliaries, and the effects that the paint film has the high abrasion resistance and meanwhile the hand feeling is excellent are achieved.

The invention discloses a printing technology for the cigarette low gloss white effect. According to the technology, an image-text layer is subjected to low gloss bonding coverage through ink fountainlow gloss ink in the offset printing procedure, the colorful low gloss effect is achieved, meanwhile, it is guaranteed that a pattern is clear and visible, and color whitening and dimming in hard light and backlighting are avoided. Through gilding and screen printing, the appearance intersperse feeling of packaging boxes is further improved, the requirement for image-text diversification is met,and the requirements of medium-high-end consumption.

The invention relates to the technical field of fine chemical engineering, in particular to scratch-resistant black ink for a matte insulating high-shading electronic film, which is prepared from thefollowing raw materials in parts by weight: 60-70 parts of solvent, 1-2 parts of delustering agent, 1-2 parts of wetting dispersant, 3-6 parts of carbon black, 10-15 parts of polyurethane resin, 2-3 parts of thermal expansion microspheres and 3-6 parts of butyl glycidyl ether. According to the invention, the use of matt powder in the formula can be greatly reduced, the part protruding out of the ink film layer has excellent scratch resistance, and the problem that matt insulating black ink is not scratch-resistant can be well solved. Relatively good adhesive force can be achieved by using relatively small amount of resin. The problems of low insulativity and easy reverse adhesion of the original scheme can be solved. The resistance of the printed electronic film can be effectively improveddue to the facts that a plurality of tiny holes are generated between the first ink layer and the second ink layer due to unevenness and a large number of tiny holes caused by expansion microspheresexist in the ink layer. The ink consumption of customers can be saved, and the cost is saved.

The invention provides a rapid printing etching-resistant ink. The rapid printing etching-resistant ink comprises, by weight, 30-60 parts of carboxyl modified epoxy acrylate, 7-30 parts of carboxyl modified polyester acrylate, 4-8 parts of saturated polyester resin, 20-40 parts of an acrylate monomer, 5-10 parts of a photoinitiator, 0.5-5 parts of an adhesion promoter, 0.5-2 parts of fumed silica,1-2 parts of a pigment and 0.1-1 part of a dispersing agent. The anti-etching ink is high in printing speed, and has the advantages of excellent anti-sticking effect, good acid etching resistance andadjustable alkali liquor film stripping speed.

The invention discloses an ultra-matte light matting machine which comprises a machine frame, a conveying mechanism, an air curtain spraying device and a heating pressurizer. The machine frame is provided with an air control device; the conveying mechanism is arranged in the machine frame; a matt lamp box is fixed at the top of the machine frame and located above the conveying mechanism, the mattlamp box is internally provided with a matt lamp, and the matt lamp is located at the bottom of the matt lamp box; the air curtain spraying device is arranged in the matte lamp box and located at thebottom of the matte lamp box; the heating pressurizer is arranged on the outer side of the machine frame, an outlet of the heating pressurizer is connected with the air curtain spraying device, the heating pressurizer is controlled by the air control device, plates are conveyed below the matte lamp box through the conveying mechanism, nitrogen is heated and pressurized through the heating pressurizer, the nitrogen is introduced below the matte lamp box through the air curtain spraying device to isolate oxygen, and then the matte lamp is used for breaking the surface gloss of UV paint to form an extreme matte effect of losing light. Plate surfaces reach the extreme matte effect of 0.5-5.0 brightness.

The present invention discloses a matt vehicle interior decoration material and a preparation method thereof, wherein the material comprises, by mass, 25-34 parts of a PC resin, 27-42 parts of a ABS resin, 5-15 parts of glass fibers, 4-11 parts of a lubricant, 6-19 parts of polytetrafluoroethylene, 4-12 parts of polydimethylsiloxane, 3-12 parts of an antioxidant 168, and 4-10 parts of an antioxidant 1010. The prepared interior decoration material of the present invention has characteristics of matt effect, no requirement of secondary processing, production cost reducing, and environmental pollution preventing.

In order to solve the problems that when a matte layer is coated on an aluminum-plastic composite film, the aluminum-plastic composite film has a gray feeling and is not uniform in coating, the invention provides a preparation method of a water-based matte coating. A mixed solution of water, acrylic acid and silicon dioxide is coated on a surface layer, needing matte treatment, of the aluminum-plastic composite film, so that the aluminum-plastic film achieves a matte effect. The method is easy to operate, convenient to manufacture, firm in aluminum plastic film coating and safe and reliable in packaging, and gives people an elegant feeling.

The invention discloses an LED display screen with a visual angle. The LED display screen comprises a first PCB panel and a second PCB panel, hneycomb hole ceramic chips are uniformly and fixedly connected to the top surface of the second PCB panel at equal intervals; light emitting diodes are fixedly connected to the top of the second PCB panel and located in gaps between the honeycomb hole ceramic pieces, diffusion agent colloid is used for filling in a gap position between the honeycomb hole ceramic chips and above the light emitting diode; and the top of the honeycomb hole ceramic piece isfixedly connected with a honeycomb hole aluminum sheet, pins are evenly arranged on the two sides of the top of the second PCB panel, and the bottoms of the pins penetrate through and extend to the position below the first PCB panel. According to the LED display screen with the visual angle, the consistency of the colloid surface of an LED device is achieved, the 120-degree visual effect is achieved, the process is simple, and the cost is low.