10results about How to "Guaranteed antistatic effect" patented technology

The invention discloses an antistatic PC composite material based on graphene and a preparation method thereof.Modified polycarbonate, modified filler and zinc oxide are extruded to prepare the antistatic PC composite material, and in the melt extrusion process of the modified polycarbonate, the modified filler and the zinc oxide, under the action of the zinc oxide, the antistatic PC composite material is prepared. A maleimide group on a side chain of the modified polycarbonate can be subjected to a DA reaction with a furan group on the modified filler to form dynamic crosslinking in the composite material, so that a load can be redistributed when the composite material is stressed, the mechanical strength and toughness of the composite material are improved, and meanwhile, the composite material contains an organic silicon chain segment, so that the mechanical strength and toughness of the composite material are improved. The silicon-oxygen bond has high flexibility, so that the molecular chain of the composite material can maintain certain movement ability at low temperature, the molecular side chain also has a polyaniline chain segment, and the polyaniline chain segment can be in contact with the modified filler, so that a stable conductive path is formed in the composite material, and the antistatic effect of the composite material is ensured.

The invention relates to the field of water-based UV (ultraviolet) antistatic coatings, in particular to a water-based UV antistatic coating which comprises 40-60 parts of water-based acrylic resin; 5 to 10 parts of tung oil; 5 to 10 parts of rosin resin; a preparation method of the functional film; the method comprises the following steps: 1, preparing a coating, 2, adjusting the state of the coating, and 3, curing to form a film. According to the water-based UV coating, the water-based acrylic resin, the tung oil and the rosin resin are adopted as main constituent materials of the coating, and other additives also adopt low-toxicity and low-irritation environment-friendly materials, so that the prepared water-based UV coating can reduce the VOC emission of the coating and improve the green and environment-friendly properties of the coating, and by adding the antistatic agent and the antistatic monomer into the coating, the anti-static property of the coating is improved. The surface resistance of the coating can be effectively reduced, the antistatic effect of the coating can be kept for a long time, and the coating is ensured to reach an ideal curing state in a short time by adopting a light-heat dual-curing mode when the coating is cured to form a film.

The utility model relates to a kind of wool knitted fabric, including the fabric body that warp fiber bundle warp is formed, and the fabric body is formed by multiple rows of fiber bundle arranged along front-back direction, wherein the adjacent three fiber bundles of front-back direction are a fiber bundle group, all fiber bundles are arranged to form multiple the fiber bundle group sequentially arranged along front-back direction, and the three fiber bundles of each fiber bundle group are wool fiber bundle, synthetic fiber bundle and antistatic fiber bundle respectively.The utility model solves the technical problem that the overall thickness of the fabric is relatively thick due to the stability and antistatic property of the fabric being improved by laminar compounding of the existing fabric.

This utility model discloses an antistatic polarizer and a liquid crystal display screen. The polarizer includes a polarizer body layer, characterized in that it further includes an antistatic layer. The polarizer body layer includes a first TAC layer, a PVA layer, and a second TAC layer, which are stacked sequentially from top to bottom. The conductive material in the antistatic layer forms a shielding network, isolating the static electricity generated on the surface of the polarizer body layer from the liquid crystal display screen. The antistatic polarizer structure of this invention achieves effective isolation of static electricity by setting an antistatic layer on the polarizer body layer. The conductive material in the antistatic layer forms a shielding network, isolating the static electricity generated on the surface of the polarizer body layer, effectively preventing the accumulation of static electricity, thereby avoiding static electricity reaching the liquid crystal display screen and affecting the display effect, improving the display effect of the liquid crystal screen and the reliability of the device.

The application discloses a low yarn breakage rate spandex fiber and a preparation method thereof. The preparation method comprises the following steps: dispersing modified nano molybdenum disulfide into DMF, uniformly ultrasonic dispersing to obtain a modified nano molybdenum disulfide solution; adding the modified nano molybdenum disulfide solution into a polyurethane urea solution, stirring and mixing to obtain a spandex spinning stock solution, extruding the spandex spinning stock solution through a spinneret in a duct to perform dry spinning, and obtaining the low yarn breakage rate spandex fiber. The modified nano molybdenum disulfide is obtained by modifying nano molybdenum disulfide by KH570, octavinyl POSS and sodium tetradecylene sulfonate. The modified particles are integrated with multiple functions such as lubrication, reinforcement and antistatic property, are uniformly distributed in the fiber, and cooperatively improve the mechanical property, thermal stability and unwinding performance of the spandex, so that the yarn breakage rate in the production and use process is significantly reduced, and the product quality and reliability are effectively improved.

The invention relates to the technical field of pressure-sensitive adhesives, in particular to a composite adhesive layer, a preparation method thereof and an electronic display device. The composite adhesive layer provided by the invention comprises a first pressure-sensitive adhesive layer, a middle layer and a second pressure-sensitive adhesive layer which are stacked in sequence, the middle layer comprises a polyethylene glycol terephthalate layer and an antistatic layer arranged on the surface of one side of the polyethylene glycol terephthalate layer, and the impedance value of the antistatic layer is 4 * 10 < 6 > omega to 2 * 10 < 9 > omega. The first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer are independently obtained by curing a pressure-sensitive adhesive composition; the pressure-sensitive adhesive composition is prepared from the following components in parts by weight: 500 parts of prepolymer, 15 to 25 parts of fatty acrylate, 60 to 70 parts of hydroxyalkyl acrylate, 5 to 10 parts of polyfunctional group acrylate, 0.5 to 1 part of polymer regulator, 1 to 3 parts of silane coupling agent, 0.05 to 0.5 part of photoinitiator and 0.3 to 0.8 part of antioxidant. The composite adhesive layer has excellent antistatic performance and touch control performance, and can be effectively applied to the field of electronic display devices.

The invention provides an anti-icing insulating umbrella cover and a preparation method thereof, and a complete anti-bird device, the anti-icing insulating umbrella cover comprises an insulating umbrella cover matrix formed by a thermoplastic polyurethane elastomer and a hydrophobic fabric; the hydrophobic fabric is prepared from the following components in parts by mass: 50 parts of polyurethane, 20 to 30 parts of fluorinated silicon dioxide organic sol and 10 to 20 parts of internal ammonium salt modified polyurethane. The internal ammonium salt modified polyurethane is utilized, and an internal ammonium salt group has zwitterionic property and can attract and neutralize electrostatic charges, so that an antistatic effect is achieved. When static electricity is generated on the surface of the material, the inner ammonium salt group can rapidly neutralize static charges and prevent static electricity accumulation and discharge, so that the anti-static performance is achieved, and the problems that in an existing insulating umbrella cover, the adsorption effect of the umbrella cover on dust is improved due to the electrostatic effect, and the contact angle of water and the umbrella cover is reduced due to dust adsorbed on the umbrella cover through static electricity are solved. And the anti-icing performance of the umbrella cover is reduced.

The invention discloses an anti-static wear-resistant automobile part plastic and a production process thereof, and belongs to the technical field of plastic tray production, the anti-static wear-resistant automobile part plastic comprises the following raw materials by mass: 40% of a modified thermoplastic polyurethane elastomer, 45% of ABS resin, 5% of a color master batch and 10% of an anti-static additive. The invention provides a plastic tray and a production process thereof, the plastic tray is produced from a modified thermoplastic polyurethane elastomer, ABS resin, color masterbatch and an anti-static additive according to the mass percentage, and detection shows that the plastic tray prepared by the production process has excellent anti-static performance and also has excellent wear resistance. According to the invention, by improving the thermoplastic polyurethane elastomer and adding the anti-static additive, the anti-static performance and wear resistance of the prepared plastic tray are improved.

The invention discloses a packaging composite film with good barrier property, high twisting strength and low rebound resilience and a preparation method thereof, and belongs to the technical field of composite film preparation. The PET / PP composite material comprises the following raw materials in parts by weight: 45-55 parts of PET, 25-40 parts of PP, 0.5-1 part of a heat stabilizer, 2-5 parts of an antioxidant and 2-3 parts of an ultraviolet light absorber. The flame retardant is prepared from 1-2 parts of hindered amine light stabilizer, 2-3 parts of lubricant, 4-6 parts of coupling agent, 5-10 parts of filler, 1-2 parts of flame retardant, 5-8 parts of cross-linking agent and 2-8 parts of bulking agent. By adding the compatibilizer PP-g-MAH, the compatibility of a PET / PP blending system can be improved, so that the rheological property and the mechanical property of the PET / PP blending system are improved.

The utility model discloses moisture-dissipating antistatic polyester gray cloth, relates to the technical field of polyester fabrics, and aims to solve the problem that part of polyester fabrics cannot have moisture-dissipating property and antistatic property at the same time. According to the technical scheme, the anti-static moisture-dissipating fabric is characterized by comprising an anti-static inner layer and a moisture-dissipating outer layer which are fixedly connected with each other, a plurality of moisture-dissipating strips are fixedly connected to the side, close to the moisture-dissipating outer layer, of the anti-static inner layer, a plurality of moisture-dissipating holes arranged in pairs are formed in the moisture-dissipating outer layer and the moisture-dissipating strips in a staggered mode, and a plurality of anti-static wires are fixedly connected to the moisture-dissipating outer layer. The anti-static threads are arranged along the diagonal lines of each pair of moisture dissipation holes, the moisture dissipation strips can conduct and diffuse liquid when the anti-static inner layer is moist and are matched with the moisture dissipation holes to accelerate moisture dissipation, and the anti-static threads protrude out of the moisture dissipation outer layer, so that friction between fabrics is reduced, and static electricity on the fabrics is reduced; through the structural arrangement, the whole fabric has the moisture dissipation property and the antistatic property. The antistatic performance of the fabric in use is enhanced by utilizing the good charge guiding and discharging performance of the graphene fibers.