35results about How to "High gloss surface" patented technology

A process for finishing a wood or wooden board, in particular an MDF or HDF board, with an upper side and an underside. The process includes applying a sealing layer of melamine resin to the upper side of the board and printing a decoration onto the sealing layer. A protective layer is applied of melamine resin to the decoration and the board is pressed under the action of temperature until the protective layer and the sealing layer melt and bond to each other with the inclusion of the decoration printed on.

An apparatus and method is disclosed for forming a compacted powder slug coated with a film. The powder, e.g. of a medicament, is compacted and enrobed to produce compacted powder slugs by preferably mechanically compacting a powder and forming a film of a material, preferably hydroxy propyl methyl cellulose, by vacuum or pressure differential, about the surface of the powder thus compacted.

Injection molding of a product and decoration molding of a surface of the molded product are performed using individual cavity molds. A decorative film can be molded efficiently with a thermosetting coating material under suitable temperature control regardless of the shape of the molded product. An injection cavity mold and a decoration cavity mold are employed. The injection cavity mold is set at a hardening temperature of a thermoplastic resin. The decoration cavity mold is set at a thermosetting temperature of a coating material. A molded product is formed by injection molding in the injection cavity mold. The injection molded product is located within the decoration cavity mold to create a space as a cavity for decoration molding between an inner surface of the decoration cavity mold and a surface of the injection molded product. A decorative film is molded over the surface of the injection molded product by injecting a decorative coating material composed of a liquid thermosetting composition into the cavity under pressure. The coating material is composed of a liquid thermosetting composition that substantially contains no volatile component having a boiling point below the thermosetting temperature set on the cavity mold for decoration molding.

Injection molding of a product and compressive decoration molding of a surface of the molded product are performed using individual cavity molds. A decorative film can be molded efficiently with a thermosetting coating material under suitable temperature control regardless of the shape of the molded product. An injection cavity mold and a decoration cavity mold are employed. The injection cavity mold is set at a hardening temperature of a thermoplastic resin. The decoration cavity mold is set at a thermosetting temperature of a coating material. A molded product is injection-molded in the cavity mold for injection molding and released from the mold. A decorative coating material composed of a liquid thermosetting composition is mounted at least on a part of the top of the injection-molded product. The molded product is located within the cavity mold for decoration molding. A thin decorative film is decoration-molded over the surface of the injection molded product by compression spreading the coating material within the cavity mold for decoration molding over the whole surface to be decorated. The coating material is composed of a liquid thermosetting composition that substantially contains no volatile component having a boiling point below the thermosetting temperature set on the cavity mold for decoration molding.

Powder, e.g. of a medicament, is compacted and enrobed to produce compacted powder slugs by preferably mechanically compacting a powder and forming a film of material, preferably hydroxy propyl methyl cellulose, by vacuum or pressure differential, about the surface of the powder thus compacted.

The invention discloses a pointing sand process of bullion jewelry, comprising pouring wax-drawing powder-roasting mold-reversing mold-holding mold-grinding-blowing sand-pointing sand-milling-shaping. The process combines with two technique of engraving and nailing sand. The product is subjected to nailing sand (pointing sand) using the surface density (fineness) of the diamond needle, therefore the contrast effect of the product is enhanced with more nicety and higher efficiency and the surface gloss of the product is very light and beautiful.

The invention discloses a microcellular foaming injection molding technology capable of realizing high surface glossiness and high bubble density as well as a mold. The technology comprises steps as follows: a physical foaming agent or a chemical foaming agent is evenly mixed with polymer melt in a high-pressure environment by the aid of a microcellular foaming injection molding machine; the temperature of a mold is increased, high-pressure gas is introduced into a cavity of the mold, the polymer melt smaller than the total volume of the cavity of the mold is injected into the cavity of the mold, and foaming space is reserved; the high-temperature state of the wall surface of the cavity of the mold is kept, gas channels located on a moving mold side wall surface of the cavity of the mold and a parting surface of the mold are opened in a matched manner, a gas is controlled to enter and leave the cavity of the mold, and the polymer melt is controlled to flow, so that the reserved foaming space is transferred to the moving mold side of the cavity of the mold; the mold is cooled, when the temperature of the melt is decreased to the foaming temperature, all gas channels of the mold are opened, gas inside the reserved space is exhausted, and a polymer foams and fills rest space of the cavity of the moving mold. The technology can prevent dynamic foaming and promote static foaming and can be used for producing plastic products with the high surface glossiness and the high inside bubble density.

A cleaning system for removing abrading material adapted to remove and keep separated the abrasive contaminants from a wash rag, mitt, or brush which is capable of being mounted within a standard 5 gallon bucket for the purposes of washing a car, boat, recreational vehicle or the like. The cleaning system is a lattice structure including a scrubber grate which is positioned within the bucket such that a wash rag, mitt, or long handled brush is capable of being vigorously rubbed against the scrubber grate such that any abrasive grit or contaminants within the wash rag, mitt, or long handled brush will become dislodged and settle to the bottom of the cleaning fluid within the bucket. The lattice structure also has a receiver base to support the scrubber grate and is located near the bottom of the bucket. The lattice structure receiver base allows abrasive contaminants and debris to settle to the bottom of the bucket. The lattice structure receiver base cross-bar structure results in dampening the agitation of the cleaning fluid below the receiver base causing the abrasive contaminants to remain near the bottom of the bucket.

The invention relates to an ABS composite flame resistant material and a preparation method thereof. The ABS composite flame resistant material comprises the following raw materials by weight percentage: 50-70% of ABS, 5-10% of ABS high glue powder, 10-30% of polybutylene terephthalate, 1-3% of compatilizer, 2-8% of fire retardant, 1-2% of antimonous oxide, 0.5-1% of nano-silicon dioxide, 0.5-1% of thermal stabilizer, 1-3% of flexibilizer, 0.5-1% of lubricant and 0.1-0.5% of antioxidant. The ABS composite flame resistant material has good thermal stability and physical and mechanical properties, and simultaneously has a glossy outer surface.

The invention discloses a polycarbonate composition and a preparation method thereof. The polycarbonate composition comprises the following components in parts by weight: 75-86 parts of polycarbonate, 3-5 parts of filling material, 10-15 parts of glass fibers, 0.1-1 part of flame retardant, 0.5-3 parts of toughening agent, 0.1-0.5 part of main antioxidant, 0.1-0.5 part of auxiliary antioxidant, and 0.1-2 parts of other agents. The polycarbonate is modified under the coordination of the reinforcing material, the toughening agent and the processing aid, so that the polycarbonate composition has the advantages of good stability, high strength, warping resistance, good surface glossiness and excellent high-speed puncture impact resistance and toughness. Meanwhile, the polycarbonate composition has a good flame-retardant performance.

The invention discloses a ceramic-simulating flame-retardant PET/ABS (polyethylene terephthalate/acrylonitrile-butadienes-styrene) resin composition and a preparation method thereof. The ceramic-simulating flame-retardant PET/ABS resin composition is prepared from the following components in parts by weight: 13.3 to 60.3 parts of PET resin, 2 to 47 parts of ABS resin, 0 to 10 parts of toughener, 10 to 20 parts of brominated flame retardant, 3 to 5 parts of flame-retardant synergist, 20 to 40 parts of filling matter, 5 to 10 parts of metal powder, 0.5 part of coupling agent, 0.6 part of weather-resistant agent and 0.6 part of antioxidant. The ceramic-simulating flame-retardant PET/ABS resin composition has the characteristics that the shock-resistant property is better, the surface gloss ishigh, the density is larger, the toughness is good, and the like; the ceramic-simulating flame-retardant PET/ABS resin composition can be used for replacing ceramic products in certain fields.

Provided is a polishing composition with which a high glossy surface is achieved by enhancing smoothness of a surface of an alloy material while maintaining a sufficiently high polishing speed for the alloy material. The present invention relates to a polishing composition used for an application of polishing an alloy material, which contains silica particles having a primary particle average aspect ratio of at least 1.10 and a pH controlling agent.

The invention discloses a ceramic-simulating flame-retardant PET/PC (polyethylene terephthalate/polycarbonate) resin composition and a preparation method thereof. The ceramic-simulating flame-retardant PET/PC resin composition is prepared from the following components in parts by weight: 12.8 to 59.8 parts of PET resin, 2 to 47 parts of PC resin, 0 to 10 parts of toughener, 10 to 20 parts of brominated flame retardant, 3 to 5 parts of flame-retardant synergist, 20 to 40 parts of filling matter, 5 to 10 parts of metal powder, 0.5 part of coupling agent, 0.6 part of weather-resistant agent, 0.6part of antioxidant and 0.5 part of ester exchange inhibiting agent. The ceramic-simulating flame-retardant PET/PC resin composition has the characteristics that the gloss is high, the density is large, the weather-resistant property is good, the toughness is good, and the like; the ceramic-simulating flame-retardant PET/PC resin composition can be used for replacing ceramic products in certain fields.

A lenticular product having a see-through window or lens is made by depositing a clear coating on a lenticular sheet. The lenticular product permits scanning a bar code or reading textual data that is printed on an image viewable through the lenticular product for animated, morphing, or stereographic effect. The window or lens of the lenticular product can also provide optical effects (e.g., magnification) in addition to the effects provided by the lenticular sheet. The lenticular product can be made by depositing fluid or resin in a one- or two-step process.

The invention relates to a PC/ABS based low-shrinkage high strength and high gloss engineered polypropylene material and a preparation method thereof. The material comprises: 65 weight parts of high fluidity polypropylene, 10 weight parts of grafted PP, 5 weight parts of POE, 5 weight parts of PA66 fiber, 15 parts of 5um glass fiber, 1.0 weight part of an anti-glass fiber exposure agent, and 0.3 weight part of an antioxidant. The preparation method mainly includes the following three processes: glass fiber masterbatch manufacturing, polypropylene and masterbatch granulation, and high gloss andtraceless injection molding. An internal mixer or an exhaust twin-screw extruder is adopted in the glass fiber masterbatch manufacturing process. Ultrafine glass fiber and flexible organic fiber areinnovatively used for strengthening, and 5% or more of high grafting rate polypropylene is used as an efficient compatilizer and greatly enhances the compatibility between fiber and polypropylene, also high gloss steam traceless injection molding technology is utilized in the injection molding process to further improve the gloss of the high gloss reinforced polypropylene product, and finally through combined action, the product glass can reach the requirements of high gloss exterior parts. The PC/ABS based low-shrinkage high strength and high gloss engineered polypropylene material provided by the invention is low in cost as the general purpose material PP, but has the gloss, water shrinkage, strength and the like reaching the standards of PC/ABS alloy, ABS, PA and other engineering materials, can be used as a substitute to lower the cost, and has enormous commercial value.

A printing medium including at least base paper and a coating layer, wherein the coating layer is directly formed on the base paper by a cast coating method using a coating liquid, which contains kaolin and amorphous silica and contains the amorphous silica in an amount of 3% by mass to 20% by mass.

The invention discloses a ceramic-like PET resin composition and a preparation method thereof. The ceramic-like PET resin composition is prepared from the following components in parts by weight: 13-63 parts of PET resin, 0-10 parts of a toughening agent, 30-60 parts of a filler, 5-15 parts of metal powder, 0.5 part of a coupling agent, 0.6 part of a weather-resisting agent, 0.6 part of an antioxidant and 0.3 part of a nucleating agent. The ceramic-like PET resin composition has the characteristics of high gloss, high density, high weather resistance, high toughness and the like, and can replace ceramic products in certain fields for use.

The invention discloses an imitation ceramic PET/ABS resin composition and a preparation method thereof. The imitation ceramic PET/ABS resin composition is prepared from the following components in parts by weight: 13.3 to 63 parts of PET resin, 2 to 50 parts of ABS resin, 0 to 10 parts of a flexibilizer, 30 to 60 parts of filler, 5 to 15 parts of metal powder, 0.5 part of a coupling agent, 0.6 part of a weather-resisting agent and 0.6 part of an antioxidant. The imitation ceramic PET/ABS resin composition disclosed by the invention has the characteristics of better impact resistance, high surface gloss, relatively-large density and the like, and can be used in certain fields instead of ceramic products.

The invention belongs to the technical field of composite materials, and discloses a composite film as well as a preparation method and application thereof. The composite film comprises a polyolefin base material layer and a release type BOPET layer which are connected with each other; the composite film further comprises a gluing layer located on the side, away from the release type BOPET layer, of the polyolefin base material layer; and raw materials of the gluing layer comprise polyolefin and TPU. The composite film disclosed by the invention has good scratch resistance and stain resistance. When the composite film is connected with a substrate, the composite film has the characteristic of simple and convenient construction steps.