36results about How to "Has anti-static effect" patented technology

The invention discloses a white carbon black dispersant. The white carbon black dispersant comprises, by mass, 40 to 60% of C8-C22 fatty acid, 5 to 25% of protection wax, 10 to 28.8% of fatty acid ester, 6 to 10% of an inorganic filling material and 0.96 to 5% of an anti-oxidant. The invention also discloses a preparation of the white carbon black dispersant having a good white carbon black dispersion effect. The white carbon black dispersant is an environmentally-friendly high-dispersibility zinc-free white carbon black dispersant, can improve dispersibility of a filling material and rubber chemicals in rubber in rubber mixing, is suitable for improvement of dispersibility of rubber containing high-activity white carbon black, avoids re-condensation, improves wet-skid resistance of a tyre surface, and avoids the pollution produced heavy metal zinc on the environment.

The invention discloses a power distribution cabinet for anti-static interference, which includes a cabinet body, an inclined top cover is arranged on the top of the cabinet top plate, a human body static elimination device is installed on the support seat, a cabinet door is arranged in the middle of the front end of the cabinet body, and a cabinet door is installed on the cabinet door. There is a handle, and the rear end of the handle is provided with a compression structure. Ventilation holes are opened on the left and right sides of the cabinet body. The outer walls of the left and right ends of the cabinet body are bonded with rainproof shells. A power distribution frame is installed inside the cabinet body. All are sprayed with anti-static paint, buffer devices are installed at the top four corners and bottom four corners of the power distribution frame, support rods are extended downwards at the top four corners of the top plate of the cabinet, and cooling fans are installed on the left and right sides of the cabinet body. By setting the static electricity elimination device for the human body, the static electricity brought into the cabinet by the human body is reduced. By setting the handle with a compression structure, the space between the door bolt and the cabinet door is limited and the fit is tight, so that the cabinet door will not loosen. Reduce the possibility of dust and flying insects entering the cabinet.

The invention discloses a nylon composite, a preparation method, application thereof and a plastic product of the nylon composite. The nylon composite mainly comprises the following components: high-temperature nylon, nanometer conductive material, lubricant, surfactant and antioxidant, the parts by weight of the components are as follows: 70-95 parts of nylon, 3-25 parts of nanometer conductive material, 0.1-3 parts of lubricant, 0.1-1.8 parts of surfactant, 0.3-3.5 parts of antioxidant and 0.5-2.8 parts of compatilizer, wherein the content of the high-temperature nylons can be replaced by 0-8 parts by mass of common nylon; the surface resistivity of the nylon composite is 1.5-900*10<7> omega.mm under the condition of ASTMD257. In comparison with the prior art, the nylon composite is added with the nanometer conductive material, the surface resistivity is reduced, and the nylon composite has an antistatic effect.

The invention discloses a strong heat dissipation structure for laser TV heat dissipation and a preparation method thereof. The invention includes a base and a strong heat dissipation film from bottom to top; the raw material of the strong heat dissipation film includes the following components: heat absorbing agent, intermediate linking agent , heat dissipation agent, and protective agent; the total thickness of the strong heat dissipation film is not more than 20 μm. The strong heat dissipation film utilizes the three-dimensional structure of the heat-absorbing agent to significantly increase the heat conduction rate; the planar network structure of the intermediate connecting agent ensures the uniformity of heat conduction; The heat dissipation specific surface area is increased, which can significantly improve the heat dissipation effect; at the same time, the preparation process of the strong heat dissipation structure is simple, and the thickness of the prepared film can reach the micron level and is flexible, so that the heat dissipation film can be used in future wearable flexible devices and ultra-large-scale nanometer Integrated circuits and high-performance, ultra-thin and high-power consumption electronic products have become possible.

The invention relates to the technical field of plastic processing, in particular to a processing technology for degradable plastics, which is prepared by the following method: (1) adding nano-FeSO 4 solution and Na 2 CO 3 solution and nano-Si 3 N 4 Mix, ultrasonically disperse at 400-500Hz for 20-30min, dry at 40-50°C, grind into powder, then place in a muffle furnace at 400-500°C, under N 2 sintering, followed by adding chitosan, CaCO 3 , EPDM copolymer, poly-β-hydroxybutyrate and bifenthrin are mixed and ground into powder, then sodium tripolyphosphate solution and guanidine hydrochloride solution are added, stirred evenly, and dried to obtain a mixed powder; ( 2) Mix epoxy resin, glycerin, polylactic acid and the mixed powder in step (1), extrude with a twin-screw extruder, and then enter into an injection molding machine for molding. The invention prepares degradable plastics which are not easy to mildew, age and be bitten by insects.