33results about How to "Guaranteed anti-static effect" patented technology

The invention discloses an anti-static polyurethane material for manufacturing shoe soles, a shoe sole manufacturing method and a manufacturing method of dual-density polyurethane safety shoe soles. The anti-static polyurethane material consists of a component A and a component B which are mixed and poured, the component A includes polyatomic alcohol, catalyst, foaming agent, anti-static agent, carbon fiber powder, chain extender and defoaming agent; and the component B is isocyanate. The shoe sole manufacturing method includes steps of baking and drying the polyatomic alcohol and the isocyanate, mixing the rest compositions in the component A and the baked polyatomic alcohol uniformly to form material A, and mixing the material A with the isocyanate of the component B to obtain shoe soles made of anti-static polyurethane materials by pouring forming. The dual-density polyurethane safety shoe soles can be manufactured by secondary pouring by selecting foaming agents in different quantity. The polyurethane materials are high in anti-static performance, and the manufactured shoe soles are proper in hardness. Shoe soles manufactured by the manufacturing methods are fine in demouldingand high in production efficiency.

The invention discloses a PVC (Poly Vinyl Chloride) thermal contraction printing film, which is characterized in that 0.8-1.2 parts by weight of cation quaternary ammonium salt or nonionic esters antistatic agent are added into components; the added antistatic agent is firstly coupled and processed by coupling agent adaptive to the antistatic agent; in the film preparation process, the cation quaternary ammonium salt or a nonionic esters antistatic agent solution layer are applied to the surface of the film; and therefore the surface resistivity of the film is 108-1010 omega. Two different applied antistatic agents are applied to successively perform action. On the premise that other performances of the PVC thermal contraction printing film are guaranteed to be substantially unchanged, static charges in the production process are effectively prevented or eliminated from generating and accumulating, and the shortage brought by the static charges is avoided, and pollution on printing because the antistatic agent is excessively separated out can be avoided.

The invention discloses a multi-layer co-extrusion production technology for a bidirectional tensile polyethylene antibacterial anti-fogging film, and belongs to the field of films. According to the multi-layer co-extrusion production technology for the bidirectional tensile polyethylene antibacterial anti-fogging film, high production speed and high yield can be achieved, meanwhile, the film produced by the technology has the anti-fogging performance and the high mechanical and optical performance. In the production process, homogenizing diaphragm balls can be distributed at the inner walls of closer die heads in an attached mode and moved downwards, a homogenizing distributor is heated while the balls pass through the homogenizing distributor, and therefore an interlayer can be formed between an inner extrusion material and an outer extrusion material, and a transparent static electricity eliminating layer is formed between an outer surface layer and a secondary surface layer of theformed film. On one hand, static electricity of the finished film can be effectively eliminated so that use can be convenient. On the other hand, the connecting strength between the outer surface layer and the secondary surface layer can be effectively improved through the transparent static electricity eliminating layer, the mechanical property can be remarkably improved, and meanwhile the optical performance of the film can be effectively improved.

The invention relates to antistatic printing-dyeing paste and belongs to the technical field of textile engineering. The antistatic printing-dyeing paste is prepared from, by weight, 10-20 parts of anantistatic agent, 30-40 parts of a filling material, and 40-60 parts of water; the antistatic agent is a mixture of N-hydroxymethyl acrylamide and sodium taurate in a mass ratio of 1:2; the filling material is a mixture of starch, calcium carbonate and talcum powder in a mass ratio of 2:1:3. The antistatic printing-dyeing paste also contains 1-1.3 parts of sodium dodecyl benzene sulfonate. The use of N-hydroxymethyl acrylamide and sodium taurate imparts the antistatic function to the paste; the addition of calcium carbonate and talcum powder to starch improves lubricating performance of the paste.

The invention relates to the field of high polymer materials and in particular relates to a foaming polyolefin anti-static material and a preparation method thereof. The material has the surface resistance of 10 <7-10> ohm, and comprises a foaming polyolefin base material and also comprises an anti-static fluid which exerts an anti-static effect and is sucked to the foaming polyolefin base material; an anti-static layer is formed by the anti-static fluid on the surface of the base material; the thickness of the anti-static layer is 0.1-1 micrometer. The preparation method comprises the following steps: (1) soaking the foaming polyolefin base material in a 1-5 mass percent of solution formed by adding water into the anti-static fluid, so that the solution is sucked to the base material; (2) performing primary draining; (3) allowing the anti-static fluid to be uniformly distributed inside and on the surface of the base material; (4) performing corona treatment on the surface of the base material. The obtained foaming polyolefin anti-static material is good and stable in physical performance and obvious in anti-static effect. The method for preparing the material is easy to operate and can be used for industrial production, the cost is reduced, and the environment is protected.

Novel dust-proof clothing comprises an upper garment, shoe covers and trousers which are all made of dust-proof anti-static materials. Trouser leg fixing devices are arranged at the shank positions at the bottoms of the trousers, each shoe cover comprises a sole and an upper, a heel stop board is arranged at the heel position of each sole, the uppers extend to the shank positions all the way from the soles, upper fixing devices matched with the trouser leg fixing devices are arranged on two sides of the uppers, a zipper longitudinally penetrating through each upper is arranged in the middle of each upper, and a plurality of buckle straps capable of fixing a shoe body are arranged on two sides of each sole. The novel dust-proof clothing has the advantages that the technical problem that traditional dust-proof clothing is insufficient in foot protection is solved, the novel dust-proof clothing is more comprehensive in protection and more convenient to use by combining the shoe covers with the traditional dust-proof clothing, and effective protection of feet, convenience in wearing and cleaning and reusability can be achieved by the aid of the shoe covers made of the dust-proof anti-static materials.

The invention belongs to the technical field of automatic equipment, and relates to locking equipment for an LED and a radiator. The locking equipment comprises an equipment supporting table, a multi-station indexing mechanism arranged on the equipment supporting table, pressing mechanisms and locking mechanisms, and the multi-station indexing mechanism comprises a rotary table and a plurality of workpiece carrying tables. The pressing mechanisms comprise pressing plates which are arranged above the workpiece carrying tables and can move up and down, the pressing plates are used for pressing workpieces on the workpiece carrying tables before locking, and the locking mechanisms comprise locking assemblies used for locking the workpieces on the workpiece carrying tables and displacement mechanisms capable of driving the locking assemblies to move in multiple directions. According to the locking equipment for the LED and the radiator, through the design of the two pressing mechanisms and the two locking mechanisms, locking work can be conducted at two stations at the same time, the working time is greatly shortened, the working efficiency is improved, and the equipment has the advantages of being high in locking efficiency, good in effect, high in yield, capable of saving manpower and material resources and the like, has great market value and is worthy of wide application and popularization.

The invention discloses a fabric with good antibacterial effect. The fabric with the good antibacterial effect comprises a fabric body, wherein the top and the bottom of the fabric body are each provided with an antibacterial layer, and the side, away from the fabric body, of each antibacterial layer is provided with an anti-static layer; and each antibacterial layer comprises a tencel fiber layer, and a silver fiber layer is connected to the outer side of the tencel fiber layer in an interwoven mode. The antibacterial layers, the tencel fiber layers, the silver fiber layers, colored cotton fiber layers, the anti-static layers, viscose fiber layers, silk fiber layers and glass fiber cloth layers are matched with one another, so the advantages of improved antibacterial performance and improved anti-static performance of the fabric are achieved; when the fabric is used for a long time, the antibacterial performance of the fabric can be effectively improved, the problem that health of a human body is harmed due to the fact that people make contact with various bacteria for a long time is avoided, and the body health of people is guaranteed; and meanwhile, the anti-static performance of the fabric can be effectively improved, the fabric is effectively insulated, static electricity is prevented from being generated on the fabric, and the wearing comfort of the fabric is guaranteed.

The invention discloses anti-static ceramic and a preparation method thereof. The preparation method involves a ceramic preparation process including preform body preparation, molding, forming, drying, glazing and firing. The ceramic preparation process specifically includes the steps of (1), preform body preparation, namely mixing, by weight, 60-90 parts of quartz, 100-150 parts of feldspar and 300-500 parts of kaolin with a specific amount of clear water. The anti-static ceramic comprises an anti-static layer. The anti-static ceramic and the preparation method thereof have the advantages that through adoption of all ceramic preparation processes, ceramic integrity is guaranteed; the anti-static layer is sprayed on the outer surface of the produced ceramic by means of planar magnetron sputtering, so that anti-static effects of anti-static substances are ensured sufficiently, and the possibility that the anti-static substances are damaged during firing in a traditional process is decreased; the anti-static layer cannot be destroyed through multilayer spraying.

The invention provides an injection molding machine, which includes a frame, an injection molding device and a molding device. A conveyor is arranged on the side of the molding device, a product feeding arm is arranged above the conveyor, and an ionizer is installed at the end of the feeding end of the conveyor. Air nozzles, ionized air nozzles are directed towards the belt running direction of the conveyor, and the ionized air nozzles are connected to the ionized air generator. The equipment can ensure the cooling time of the product and the effect of removing static electricity. The ionized air nozzle can remove the static electricity and dust of the product. Through the adjustment of the conveyor belt speed, the reasonable setting of the number arrangement and the adjustment of the air volume of the ionized air nozzle, it can meet the requirements of static electricity removal. Requirements, reduced labor, reduced production costs, more stable effect of static electricity removal, significantly improved yield rate.

The invention discloses an anti-static tensile package material which is prepared from the following components in percentage by weight through mixed blow molding: 15-35 percent of low density polyethylene, 60-80 percent of linear low density polyethylene, 1-5 percent of anti-static master batch, 1-5 percent of color master and 1-5 percent of anti-block agent. The anti-static tensile package material has the advantages of high tensile strength and low probability of being damaged, and the anti-static performance of the package material is guaranteed.

The invention belongs to the field of container bag cleaning, and particularly relates to a container bag interior cleaning machine. The container bag interior cleaning machine comprises a base, wherein a supporting plate is fixedly arranged on the right side of the top of the base, a lifting plate is connected to the left side wall of the supporting plate, and a connecting plate is fixedly connected to the bottom of the lifting plate; a housing and a fan are fixedly arranged at the top of the base, and an air outlet of the fan communicates with an air pipe; and the air pipe penetrates through the housing and extends to the upper side of the housing. A first electric push rod can drive a telescopic plate to stretch out and draw back, so that a static electricity removing machine can approach the inner wall of a bag to the maximum extent under the feedback action of a proximity sensor. Meanwhile, the static electricity removing machine can be driven by a first motor to rotate alternately, and therefore all-around static electricity removing can be conducted on an inner cavity of the bag, and static electricity removing is thorough. Furthermore, the container bag interior cleaning machine can adapt to the bags with different inner diameters, the static electricity removing effect is guaranteed, the thoroughness of later impurity removal is guaranteed, and the situation that cleaning is not thorough in the past is avoided.

The invention discloses a static electricity removing device of a gluing machine. The device comprises a gluing machine, a mounting rod and a static electricity removing assembly, and the mounting rodis accommodated in an electrostatic elimination area; the static electricity removing assembly comprises a fixing frame, a planting plate and a plurality of conductive wires; the planting plate comprises a plate body, a first clamping and embedding piece and a second clamping and embedding piece; a plurality of planting grooves are formed in one side surface, far away from the fixing frame, of the plate body; each conductive wire is correspondingly clamped in one planting groove; the mounting rod is used for mounting and fixing the electrostatic eliminating assembly to prevent the static electricity removing assembly from falling off, a plurality of planting grooves are formed in one side surface, far away from the fixing frame, of the plate body, each conductive wire is correspondingly clamped in one planting groove, each conductive wire is arranged towards the roller group of the gluing machine; the planting grooves are used for fixing and clamping the conductive wires, each conductive wire is firmly clamped in the corresponding planting groove, falling of the conductive wires can be reduced, the number of the falling conductive wires is reduced, and therefore the static electricity removing effect of the static electricity removing assembly can be effectively guaranteed, and the gluing quality of the electronic protection film can be effectively improved through the staticelectricity removing device of the gluing machine.

The invention provides an adjustable destaticizing device for an electromagnetic wire. According to the adjustable destaticizing device for the electromagnetic wire, the distance between a destaticizing mechanism and the electromagnetic wire can be adjusted, so that the destaticizing effect of electromagnetic wires of different specifications can be ensured, and the applicability is good. The adjustable destaticizing device comprises a first roller and a second roller which are parallel to each other, wherein the electromagnetic wire is input from the first roller and output through the second roller, symmetrical adjustable destaticizing mechanisms are arranged on the two sides of the electromagnetic wire, each adjustable destaticizing mechanism comprises a workbench, an L-shaped mounting frame is arranged on the side face of each workbench, a fixedly-connected transverse adjusting rod which penetrates through a vertical plate of each mounting frame is arranged on the vertical plate, a rod body, close to one side of the corresponding mounting frame, of each transverse adjusting rod is sleeved with a fixedly-connected transverse bevel gear, a fixedly-connected vertical adjusting rod which penetrates through a transverse plate of each mounting frame is arranged on the transverse plate, one end of the vertical adjusting rod is sleeved with a vertical bevel gear in meshed connection with the transverse bevel gear, a rod body on the other side of the transverse adjusting rod is provided with a supporting frame in threaded connection, and an ion wind bar parallel to the electromagnetic wire is sleeved on the supporting frame.

The invention relates to the technical field of antistatic coatings and discloses a spraying method of an antistatic coating. The spraying method comprises the following steps: S1, shielding an entireto-be-sprayed component by utilizing ink; S2, marking a target spraying area on the to-be-sprayed component; S3, subjecting the surface of the target spraying area to roughening treatment; S4, spraying a coating material onto the target spraying area by utilizing a thermal spraying method and / or a cold spraying method so as to form the antistatic coating; and S5, removing the ink in the target spraying area of the to-be-sprayed component. According to the spraying method of the antistatic coating, the antistatic coating can be formed by utilizing the thermal spraying method and / or a cold spraying method, the uniformity of the antistatic coating can be guaranteed, the reliability of the antistatic coating against electrostatic shielding can be improved, and the environmental pollution canbe reduced; and meanwhile, the improvement of the binding force between the antistatic coating and the to-be-sprayed component can be facilitated, the antistatic coating can be prevented from fallingoff, and the antistatic effect can be guaranteed.

The invention discloses a fingerprint identification device and electronic equipment. The fingerprint identification device comprises a fingerprint sensing chip; the substrate is arranged below the fingerprint sensing chip, the substrate comprises a first connecting area and a first grounding area, the first connecting area is located in the center area of the substrate, the first grounding area is located around the first connecting area and located in the edge area of the substrate, and the fingerprint sensing chip is electrically connected with the substrate through the first connecting area. According to the fingerprint identification device and the electronic equipment, the safety performance of the fingerprint identification device can be improved.

The invention provides a conductive holder and an anti-static device. The anti-static device comprises a conductive holder, a ground wire and an anti-static electric ring. The conductive holder comprises a back board, two side boards and a metal rod. The back board is provided with a pin connected electrically with the ground wire. The two side boards are arranged in parallel on the back board. The metal rod is arranged between the two side boards and provided with a holding area. The anti-static electric ring is connected in the holding area and conducted with the ground wire. Under the condition of ensuring the anti-static effect, by adopting the invention, the service life of the anti-static device can be greatly prolonged, and the invention is convenient for operators to use.

The invention discloses an antistatic ceramic and a manufacturing method thereof. The invention includes a ceramic manufacturing process and antistatic substances, wherein the ceramic manufacturing process comprises the steps of preparing a green body, preparing a mold, mixing, molding, drying, glazing and firing; and the antistatic substances comprise the following components in parts by weight: 20-25 parts of conductive powder, 5-15 parts of copper oxide, 15-20 parts of zinc oxide and 5-10 parts of graphite powder. The ceramic manufacturing process comprises the step of preparing the green body, and main ingredients for preparing the green body comprise quartz, feldspar, silicon dioxide and kaolin. With the adoption of all manufacturing processes of ceramic manufacture, the integrity of the ceramics is guaranteed; with the adoption of the antistatic substances, static electricity can be well prevented from being generated, the antistatic substances are mixed and introduced into the ceramic manufacture, and then the antistatic effects of the antistatic substances are fully guaranteed; and moreover, due to multiple layers of different antistatic substances, the antistatic continuity can be guaranteed.

An anti-static lining material comprises a medium-hardness layer, a low-hardness layer and a high-hardness layer, the low-hardness layer is located between the medium-hardness layer and the high-hardness layer, the medium-hardness layer, the low-hardness layer and the high-hardness layer are all anti-static thermoplastic elastomers, and the thickness ratio of the medium-hardness layer to the low-hardness layer to the high-hardness layer is 3:1:2 to 3:3:2. When the lining material is prepared, materials of three different-hardness layers are subjected to internal mixing, material crushing and component homogenizing and then are subjected to high-temperature melting, the high-hardness layer, the low-hardness layer and the medium-hardness layer need to be subjected to hot-press forming in sequence in the hot-press forming process, and the heat preservation temperature needs to be set in the hot-press forming process; and the molded lining material needs die cutting for removing edge materials with uneven texture and shaping. The lining material disclosed by the invention is designed according to transportation characteristics, effectively dredges and gathers charges, prevents the phenomena that electronic products are easy to displace and collide with one another under a bumpy transportation condition while having an anti-static property, and can be prevented from being damaged through effective buffering.

The invention discloses a double-unit ion fan. The double-unit ion fan comprises a shell, an isolation support and two ion fan units; a power access component, an electrical control component and a vertical chute which cooperates with the isolation support are arranged in the shell, and the two ion fan units are separated from each other by the isolation support; the isolation support is providedwith a locking component, a circuit contact and an electric blind window assembly; the isolation support can be locked in the shell by the locking component; the electric blind window assembly is electrically connected with the electrical control component in the shell through the circuit contact; when only a single ion fan unit requires to run, an electric blind window is closed, the single ion fan unit runs as a single-unit ion fan, air flow cannot dissipate to the space in which the other ion fan unit is located, and air volume and the anti-static effect are ensured; and when the two ion fan units run, the electric blind window open, and the air flow which is generated by the two ion fan units flows outwards uniformly.

The invention discloses a shielding film for exterior wall glass and a preparation method thereof, and particularly relates to the technical field of shielding films. The shielding film comprises polyethylene resin, starch, an antioxidant, an ultraviolet light absorber, a composite filler and an organic solvent. The anti-adhesion performance, the anti-aging performance, the high temperature resistance and the illumination resistance of the shielding film can be effectively improved, the shielding film can be effectively prevented from being attached to the surface of glass in the using process, and the cleanliness of exterior wall glass is guaranteed; after the starch, the organic solvent and the composite filler in the formula are subjected to blending ultrasonic treatment, the stability of electrostatic spinning processing is ensured; and graphite in the formula forms nano layered graphite after being subjected to microwave irradiation stripping treatment, and part of nano silver particles enter a deep layer of expanded graphite along with deionized water, so that the distribution uniformity of the nano silver particles in the shielding film can be effectively ensured, and meanwhile, the stability of the shielding film is enhanced, and the nano-silver and the silicon dioxide are prevented from being separated from the shielding film under high-strength long-time illumination.

The invention belongs to the technical field of building construction devices, in particular to a vehicle-mounted large-scale dust removal device for construction sites. Aiming at the problem that the existing dust removal device cannot reduce the interference to construction work on the construction site while removing dust, the following solutions are now proposed, including Bottom plate, the top outer wall of the bottom plate is fixed with a water tank by screws, and the top outer wall of the water tank is fixed with a dust box by screws, and support plates are welded on both sides of the top outer wall of the bottom plate, and the top outer walls of the two support plates are Welded side panels. The invention can ensure low noise interference while removing dust, and can reduce the impact on the construction work on the construction site, can keep the contact between the static-conducting rod and the dust-absorbing sheet stably, and is helpful to fully ensure the anti-static effect of the dust-absorbing sheet. It helps to ensure the removal effect of the dust on the outer wall of the dust collector, helps to ensure that the dust collector can absorb the dust in the air and has sufficient storage space, and reduces the dust pollution caused by the driving of the car.

The invention discloses an anti-static device of a rewinding splitting machine, and belongs to the technical field of splitting machine equipment. The anti-static device of the rewinding splitting machine comprises unwinding equipment, an unwinding motor which is fixedly mounted on the unwinding equipment, slitting equipment, a slitting motor which is fixedly mounted on the slitting equipment, winding equipment and a winding motor which is fixedly mounted on the winding equipment, mounting grooves are concavely formed in the unwinding device and the winding device, fixing shafts are fixedly mounted in the mounting grooves, each fixing shaft is rotationally sleeved with a mounting rod, a clamping seat A is fixedly mounted at the bottom of each mounting rod, an anti-static strip A is connected to the bottom, located on the unwinding device, of the clamping seat A in a clamped mode, an anti-static strip B is connected to the bottom, located on the winding equipment, of the clamping seat Ain a clamped mode, and a fixing block is fixedly installed on each fixing shaft. The anti-static device of the rewinding splitting machine solves the problem that an existing rewinding splitting machine is poor in anti-static effect, so that slitting tension is uneven, and the slitting effect is affected, and has the advantages of being simple in structure and convenient to operate.