10results about How to "Improve anti-static effect" patented technology

The application belongs to the technical field of high polymer materials, and particularly relates to an anti-static polycarbonate composite carrier tape and a preparation method thereof. The application provides an anti-static polycarbonate composite carrier tape which is composed of the following components in parts by weight: 70-80 parts of silicon-containing polycarbonate, 8-10 parts of carbon black material, 6-8 parts of polyethylene terephthalate, 4-6 parts of polyolefin, 0.4-0.6 parts of antioxidant, and 0.4-0.6 parts of heat stabilizer. The preparation method of the silicon-containing polycarbonate comprises the following steps: first, performing a temperature rising reaction by taking hydrogen-terminated silicone oil and eugenol as raw materials to obtain phenolic hydroxyl silicone oil; and then mixing diphenyl carbonate, bisphenol A and the phenolic hydroxyl silicone oil to perform a copolymerization reaction to obtain the silicon-containing polycarbonate. The composite carrier tape can achieve good anti-static effect, and can also improve the thermal deformation temperature and mechanical properties of the material.

The application provides an anti-static antenna and a communication device. The anti-static antenna comprises a dielectric substrate, a coaxial line and a radiator. The radiator is arranged on the dielectric substrate. The radiator comprises a radiation part and a grounding part. The radiator is electrically connected with an inner conductor. The grounding part is electrically connected with a shielding layer. The radiator further comprises an anti-static part which is electrically connected between the radiator and the grounding part. The anti-static antenna provided by the application has the advantage of good anti-static effect.

This utility model relates to the field of long-lasting static electricity elimination technology for PET sheet surfaces, and discloses a long-lasting static electricity elimination device for PET sheet surfaces, including a base plate, a cargo winding module, a machine housing, a static eliminator module, and a double-roller static electricity elimination module. The cargo winding module, machine housing, static eliminator module, and double-roller static electricity elimination module are sequentially fixedly connected to the top of the base plate from left to right. This utility model has a reasonable structure. The device is equipped with a static electricity elimination fan module, which not only blows air onto the surface of the PET sheet to remove adhering substances, but also blows out ions from the static electricity elimination fan through the gas, thereby neutralizing the static electricity on the sheet surface. Furthermore, the static electricity elimination fan module is hollow in the middle, allowing the sheet to exit from the center of the module. This enables the module to blow away adhering substances from both the upper and lower surfaces of the sheet while neutralizing static electricity, achieving a very good static electricity elimination effect.

The application provides an antistatic polyurethane resin and a preparation method and application thereof, and the antistatic polyurethane resin comprises a polyurethane resin, betel leaf carbon nanospheres and a solvent; and the preparation raw material of the polyurethane resin comprises a polyol, a chain extender, isocyanate and a catalyst. The antistatic polyurethane resin provided in the application has excellent antistatic property and heat resistance, is suitable for preparing antistatic polyurethane synthetic leather, and the preparation process of the antistatic polyurethane resin is simple, and the cost and energy consumption are low.

The utility model discloses an instrument's static electricity removing device relates to instrument production technical field, including conveying platform, and the conveying platform is used for conveying instrument, and clamps the fixed guide rail, two the clamps fixed guide rail symmetry installation conveying platform's both sides, first ion fan, first ion fan installs conveying platform's top, first ion fan's air outlet is opposite conveying platform and sets up, second ion fan, second ion fan is equipped with two, two second ion fan's air outlet sets up to the direction of being close to conveying platform, collection box, two collection box installations conveying platform's both sides, collection box sets up on corresponding second ion fan's air outlet track, the utility model discloses through clamping the fixed guide rail and fix the both ends of instrument, solved the existing static electricity removing device in the static electricity removing process, and the problem that instrument is easy to produce deviation.

This invention discloses an antistatic, antibacterial, and formaldehyde-removing ceramic tile and its preparation method, belonging to the field of special ceramic tile technology. The antistatic, antibacterial, and formaldehyde-removing ceramic tile of this invention comprises, from bottom to top, a tile body, a surface glaze layer, and a protective glaze layer. The surface glaze layer is made from a surface glaze base material and nano-sized oxide materials, including any one or more combinations of nano-zinc oxide, nano-titanium dioxide, nano-alumina, and nano-magnesium oxide. The protective glaze layer is made from a protective glaze base material and an antistatic material. This invention, by adding nano-sized oxide materials to the surface glaze layer, allows the nano-sized oxide materials and the antistatic materials in the protective glaze layer to interact, giving the tile excellent antistatic effects and also enabling it to possess antibacterial and formaldehyde-removing functions. This broadens the functionality of the tile, allowing it to be used in diverse environments and solving the problems of poor antistatic effects and limited functionality in current antistatic ceramic tiles.

The utility model belongs to the technical field of plastic packaging bag processing, especially for a kind of plastic packaging bag processing is used to static electricity device, including shell, the left side fixedly connected with support plate of shell, the top fixedly connected with motor one of support plate, the drive end fixedly connected with bidirectional screw rod of motor one, the outside thread connection of bidirectional screw rod has two sliding blocks, the top fixedly connected with ion pump of two sliding blocks respectively, the output fixedly connected with ion wind stick of two ion pumps respectively, the left side inside fixedly connected with movable box of shell, the left side front end of shell is provided with display screen, the right side front end fixedly connected with observation window of shell.The utility model passes through motor one, bidirectional screw rod, sliding block, ion pump, ion wind stick, movable box, so that ion wind stick can adjust position according to the width actual situation of plastic packaging bag, to improve the effect of static electricity.

This utility model discloses a robotic arm for handling vacuum gauge sensing components, comprising: a base plate with a control board and an operator; a first servo motor with a rotating disk on its upper part; a first rocker arm hinged to the rotating disk, with a second servo motor mounted on the first rocker arm; a second rocker arm hinged to the first rocker arm, with a third servo motor mounted at the hinge point; and a gripper located at the end of the second rocker arm. The base plate, first rocker arm, second rocker arm, and gripper are all made of non-metallic materials. The gripper includes a support plate, a toothed swing arm, a clamping arm, and a connecting arm. The toothed swing arms are rotatably mounted on the support plate, and the two toothed swing arms mesh with each other. One of the toothed swing arms is connected to a fourth servo motor. One end of the connecting arm is hinged to the support plate, and the other end of the connecting arm is hinged to the clamping arm. The toothed swing arm and the clamping arm are also hinged. The use of non-metallic materials provides excellent insulation and anti-static properties, effectively preventing electrostatic damage and improving operational safety when handling electrostatically sensitive components.

The application discloses a functional environment-friendly seamless wall cloth, and relates to the technical field of seamless wall cloth.The functional environment-friendly seamless wall cloth comprises a surface cloth, an intermediate layer and a bottom cloth, and the intermediate layer is made of raw materials in mass parts, namely, 60 parts of water-based polyurethane resin, 40 parts of water-based acrylic resin, 15 parts of pigment filler, 5 parts of film-forming aid, 3 parts of mildew inhibitor, 2 parts of tension promoter and 120 parts of deionized water.The functional environment-friendly seamless wall cloth can obviously improve the anti-static capacity of the seamless wall cloth, reduce the adsorption of dust, reduce the pollution of the seamless wall cloth, ensure the quality of people's life, reduce the maintenance frequency of the seamless wall cloth, reduce the generation of harmful gas, be beneficial to people's health, improve the anti-ultraviolet capacity of the seamless wall cloth, make the seamless wall cloth have good anti-ultraviolet capacity, and prolong the service life of the seamless wall cloth.

This utility model discloses a vibrating screen device for battery cathode materials, comprising: a housing with a cavity inside suitable for accommodating materials, the housing also being provided with a screening assembly having a screening port communicating with the cavity; a vibration assembly adapted to drive at least a portion of the materials in the cavity through the screening port; and an antistatic assembly adapted to eliminate the charge carried by the materials in the cavity. The vibrating screen device for battery cathode materials designed according to this utility model includes an antistatic assembly, which can eliminate static electricity on the surface of the materials, thereby improving the screening efficiency of the vibrating screen device and the production capacity of cathode materials.