43results about How to "With matte effect" patented technology

The invention relates to water-based matte oil-resistant synthetic leather and a preparation method thereof. The synthetic leather comprises a base cloth layer, a solvent-free bonding layer and a dry-method PU surface layer which are sequentially arranged, and the synthetic leather further comprises an oil-resistant surface treatment layer formed on the dry-method PU surface layer; the raw material formula of the oil-resistant surface treatment layer is prepared form the components in parts by weight: 20-30 parts of a bright-surface polycarbonate anti-doodling auxiliary agent; 70-80 parts of a matte polycarbonate anti-doodling auxiliary agent; 8-10 parts of a cross-linking agent; 20-25 parts of a catalyst; and 0-10 parts of a solvent. According to the water-based matte oil-resistant synthetic leather and the preparation method thereof, the water-based dry-method PU surface layer is subjected to surface treatment by adopting a specific surface treating agent, so that the synthetic leather not only has a matte effect, but also has oil-resistant and anti-doodling performance, particularly has excellent stain removal performance on stains of a ball-point pen and a marking pen, and is easy to clean.

The invention provides a polyethylene terephthalate (PET) film frosted glue which comprises the components with the content: 18-22 parts of polyvinyl butyral (PVB), 1.6-2.4 parts of silica and 150-180 parts of silica, wherein 'part' represents unit mass. A preparation technology of the PET film frosted glue comprises the following steps of: (1) mixing the alcohol and the silica in proportion and evenly stirring the solution; (2) slowly adding the needed PVB into the solution obtained in the step (1), and evenly stirring; and (3) sealing, standing still and defoaming. The PET film frosted glue has the beneficial effects that after being spread onto a PET film, the PET film frosted glue can firmly attach on the surface of the PET film so as to lead the PET film to have frosting effect, the physical polishing process is omitted, and the cost can be reduced.

The invention relates to the field of material surface treatment, and particularly relates to a wire-drawing ceramic processing device and a processing method thereof. The wire-drawing ceramic processing device comprises a driving device, a first driving wheel in transmission connection with the driving device, a polishing strip and a second driving wheel connected with the first driving wheel through the polishing strip, wherein the polishing strip is provided with a grinding structure used for grinding the surface of a ceramic product. The wire-drawing ceramic processing device overcomes the defects of polished products and causes the finished surface of the product to have matte effect, the surface of the processed material has the same texture with plastic and also has metal texture, no fingerprint is left on the product when the product is contacted with fingerprints, and the product is high in hardness and good in toughness and can resist wear, corrosion and oxidization.

The invention discloses a method for manufacturing tempered glass. The method is characterized by being processed in steps of defouling, bur picking, screen printing, sintering, heating, heat preserving, cooling, machine shaping and chemical tempering, and the glass well subjected to screen printing in the sintering step is placed in a heating furnace in a manner that front and rear surfaces are not exposed to heating-furnace panels. With the method, the situation that the surfaces of the tampered glass are exposed to the heating-furnace panels resulting in glass blowout or deformation due to temperature concentration in a traditional process is avoided, the glass can be heated evenly when sintered in the heating furnace by means of heating in suspension, and evenness in glass glazing is further improved.

An antioxidant ink-absorbing sketchpad is prepared according to the preparation procedures that firstly, 30-40 parts of yellow gum, 5-10 parts of chlorinated paraffin and 60-80 parts of water are added into a reaction kettle and stirred, the rotation speed of stirring is 1800-2000 r / min, and clean paste is obtained and sprayed to the surface of a base material; secondly, 70-80 parts of quartz sand, 70-80 parts of marble powder and 150-200 parts of deionzed water are mixed and stirred, the stirring speed is 3000-3500 r / min, 70-80 parts of acrylate, 70-80 parts of white glue, 20-30 parts of an adhering agent and 5-10 parts of a surfactant are added, stirred and mixed, the rotation speed of stirring is 2000-2500 r / min, surface paste is obtained, the base material obtained in the first step is coated with the surface paste through the shower coating technology, and then drying is performed. The antioxidant ink-absorbing sketchpad has oxidization resistance and will not become yellow or fade, and paintings can be preserved for a long time; surface tension of the sketchpad is balanced, the sketchpad has the dull polish effect and is high in ink absorbing performance, and drying of the paintings is fast.

The invention discloses a preparation process of ultrathin foam, which comprises the following steps: A, foam production: firstly carrying out skinning treatment, carrying out glue transfer coating byusing a frosted PET film, baking the foam cotton in an oven at high temperature, drying the solvent, and directly rolling the foam cotton; B, direct coating of the produced foam leather: coating thefoamed glue on the foam cotton skin, and baking the foam cotton skin in an oven until the solvent is completely volatilized; C, taking out the dried foam cotton from the drying oven, and then compounding and rolling the foam with a double faced adhesive tape which is prepared in advance; D, aging rolled foam in a curing room, stripping off a frosted film on the foam leather and the foam are peeledand separately rolling the materials on a coating machine. The production process is simple, the cost is low, the quality is stable, meanwhile, the coating uniformity of the foam can be achieved, andthe produced foam is good in resilience, free of reverse adhesion, stable in foam performance and long in service life.

The invention discloses a modified hydroxy acrylic acid aqueous dispersion with a honed effect and a preparation method thereof. The modified hydroxy acrylic acid aqueous dispersion is prepared from the following raw materials by weight percent: 20-35wt% of methyl methacrylate, 5-15wt% of isooctyl oleate, 3.1-6.2wt% of acrylic acid, 0.1-1wt% of polyethylene oxide, 5-10wt% of N,N-dimethylethanolamine, 3-5wt% of an organic solvent, 30-50wt% of deionized water, 2-4wt% of initiator and 1-2wt% of chain transfer agent. The preparation method comprises the following steps: polymerizing solution under the existence of polyethylene oxide, thereby preparing a hydroxy acrylic resin; adding N,N-dimethylethanolamine and adding water for diluting, thereby acquiring the modified hydroxy acrylic acid aqueous dispersion. After a curing agent is added for curing the product prepared according to the invention into a film, the polymer for forming the coating is crystal state and amorphous state coexisting system and the transparency of the coating is greatly reduced, so that the extinction effect is achieved and the modified hydroxy acrylic acid aqueous dispersion can be used as a honed finishing coat.

The invention relates to the field of bathroom equipment, and provides a shower door assembly. The shower door assembly comprises a first fixed base body, hinges, a movable door plate and a second fixed base body which are sequentially distributed in the first horizontal direction. The movable door plate is rotatably connected with the first fixed base body through the hinges; a vertical frame isof a tubular structure extending in the vertical direction, a first magnetic attraction part is fixed in a tubular cavity of the vertical frame, and the vertical frame is provided with a combination face with the normal direction in the first horizontal direction and facing the movable door plate; a waterproof rubber part is fixed to the movable door plate, and a second magnetic attraction part isfixed into the waterproof rubber part; and a protective film is stuck on the combination face. When the shower door assembly is in a closed state, the thickness of the movable door plate is in the second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, and the waterproof rubber part is forced to make sealing contact with the protective filmthrough attraction force between the first magnetic attraction part and the second magnetic attraction part. According to the shower door assembly, excessive collision noise cannot be generated whenthe door is closed, and the combination surface is not prone to being scratched.

The invention relates to the field of material surface treatment and particularly relates to a method for machining frosted ceramic. The method for machining the frosted ceramic comprises the following steps of: A, preparing sand blasting equipment and a sand blasting material; and B, feeding the sand blasting material into the sand blasting equipment; and transmitting the sand blasting material to an air vent by compressed air, so that the sand blasting material impacts the surface of a ceramic product at a high speed. With the adoption of the method, the defects of a product capable of being lighted can be overcome, so that the machined surface of the product has the frosted effect. The surface of the machined material has the sense similar to plastics, and further has the sense of metal. Furthermore, no fingerprints are formed after the product is in contact with fingerprints of a hand. And the machined product has the advantages of high rigidity, good toughness, abrasion resistance, erosion resistance and oxidation resistance.

A technology for continuously producing the dull multi-color steel sheet with concave-convex pattern includes such steps as continuously feeding steel sheet, reversely coating the dull surface paint, baking the surface solvent by hot air, blowing cold air to make its surface become non-adhesive, embossing by embossing roller to form concave-convex pattern, baking by hot air to solidify the paint, thermotransfer printing, with thermotransfer film and hot rubber drum, cooling by cold air, and removing used film.

The invention relates to a colorful plant-based aldehyde-removing and mildew-proof interior wall paint and a preparation method thereof, which comprises the following dispersed phase and continuous phase latex paint, and the mass fraction ratio of the dispersed phase and the continuous phase latex paint is 5-40:60 -95; Wherein, described dispersed phase comprises following base paint and protective colloid, the mass and number ratio of described basic paint and protective colloid is 1:1.5-2.5. This invention overcomes the disadvantages of the existing water-based multi-color coatings when used on the interior wall, such as the need for overlay, easy to cause visual fatigue, and unsuitable for large-scale construction. Particles are added to the continuous phase based on interior wall latex paint, and combined with protective glue, light diffusion powder, acrylic powder, sand grain powder, plant-based emulsion, polyurethane PUD emulsion and other preferred raw materials, the paint film is smooth and smooth. It has the advantages of frosted feeling, no need for overlay, high hardness of paint film, can cover fine cracks, good wall art effect, energy saving and environmental protection.

The invention discloses a UV offset printing frosted ink, and a preparation method thereof. the UV offset printing frosted ink is composed of, by weight, 40 to 70 parts of a high molecular resin binder, 15 to 30 parts of wax powder, 10 to 30 parts of an active diluents, 5 to 10 parts of a photoinitiator, and 1 to 5 parts of a dispersant. The UV offset printing frosted ink contains no volatile solvent; the VOC content is capable of satisfying requirements in tobacco industry environmental protection standards; screen printing steps are reduced; production efficiency is increased; production cost is reduced; printing printability is excellent; and excellent offset printing effect is achieved.