122 results about "Static Charges" patented technology

The invention provides a glass substrate static electricity eliminating and packing paper grabbing device which comprises a collecting assembly, a conveying assembly and a loading unit are arranged on the front side of the collecting assembly, a guiding and conveying unit is erected on the top of the collecting assembly, and a first mechanical arm and a second mechanical arm are assembled at the driving end of the guiding and conveying unit; an adsorption assembly is installed at the output end of the second mechanical arm in a butt joint mode, a feeding component is installed at the output end of the first mechanical arm in a butt joint mode, an electrostatic elimination unit is fixedly installed in the feeding component, clamping units are assembled on the two sides of the top of the feeding component, and the clamping units extend to the front side of the feeding component. Positive and negative static charges at the interface can be quickly neutralized through the air blowing nozzles uniformly distributed on the ion air pipe, the electrostatic adsorption force between the packing paper and the base plate is thoroughly damaged, compared with a traditional local static elimination mode, the neutralization efficiency is remarkably improved, instant separation of the packing paper and the base plate can be achieved, and manual intervention is not needed in the separation process.

The utility model is suitable for the technical field of electrical control cabinets, and provides an anti-static dust removal device of an electrical control cabinet, which comprises a control cabinet main body, a sealing assembly, a positioning assembly, a cleaning assembly and a ventilation assembly, the sealing assembly, the positioning assembly, the cleaning assembly and the ventilation assembly are all installed on the control cabinet body, the sealing assembly comprises a sealing door, an installation groove and an installation rod, the installation groove is formed in the outer wall face of the sealing door, and the end face and the free end of the installation rod are connected with the sealing door through the installation groove. Air is ionized to generate positive and negative ions, and the positive and negative ions are blown to an electronic element mounted in the control cabinet main body, so that electrostatic charges are neutralized; through the arrangement of the cleaning assembly and the ventilation assembly, the air inlet and the air outlet are cleaned, blockage caused by a large amount of dust and sundries is avoided, and when the air inlet is cleaned, the control cabinet main body is sealed through the sealing plate, so that the cleaned dust is prevented from falling into the control cabinet main body.

The utility model provides an antistatic polyester fabric, which relates to the technical field of knitted fabrics and comprises an outer weaving mechanism, the outer weaving mechanism comprises polypropylene fibers, and silver fibers are transversely crossed on the polypropylene fibers. According to the utility model, the nano fiber yarns and the graphene composite wires are used for multi-dimensional staggered weaving, so that the antistatic synergistic effect of the fabric is obviously enhanced, the nano fiber yarns are subjected to Z-shaped interspersed sewing by 0.25 mm platinum gold needles at intervals of 2mm in the warp direction, and a directional charge guide channel is formed; the graphene composite wires are woven in a crossed mode at the oblique angle of 45 degrees between nanofiber lines to form a honeycomb-shaped reinforcing structure, static charge dissipation is accelerated through a three-dimensional conductive network, and a double-helix antistatic grid of an outer weaving mechanism is woven through 12 * 12 warp and weft nodes of silver fibers and polypropylene fibers to achieve surface static voltage sharing. The 45-degree conductive net-shaped structure of the in-sleeve mechanism enables the conductive polyester fibers to wrap the carbon fibers at the intervals of 5 mm, and a continuous low-impedance conductive path is formed.

The utility model relates to the technical field of textile instruments, in particular to a drafting device of a wool type fiber drawing frame, which is characterized in that when wool type fibers pass through a leather roller, a drafting roller and a pull-out roller of a drawing frame body to be drafted and pulled out, an electrostatic elimination component is started to increase the air humidity in the drawing frame body, and the conductive characteristic of water molecules is utilized to eliminate the static electricity in the drawing frame body. Water molecules in the air are combined with static charges on the surfaces of the wool-type fibers, so that static electricity is neutralized, the influence of the static electricity is reduced, and the influence of the static electricity on wool-type fiber processing is reduced; comprising a drawing frame body, a leather roller, a drafting roller and a pull-out roller, the leather roller, the drafting roller and the pull-out roller which are used for wool type fiber drawing and drafting are sequentially installed on the inner wall of the drawing frame body, the drawing frame further comprises a static electricity eliminating assembly, and the static electricity eliminating assembly is installed on the drawing frame body.

The invention relates to the technical field of film laminating equipment, in particular to film material attaching equipment for a light guide plate. According to the technical scheme, the film laminating machine comprises a processing table, the top end of the processing table is fixedly connected with a film laminating machine body, two sets of pressing rollers are installed in the film laminating machine body, a smoothing roller is installed on one side in the film laminating machine body, and a film rolling roller is installed at the top end of the inner wall of the film laminating machine body. By arranging the eliminating assembly, when the light guide plate is conveyed into the film laminating machine, ionic wind can be blown to the surface of a conveyed film material through the eliminating assembly, so that redundant electrostatic charges on the surface of the film material can be neutralized through the ionic wind, and static electricity can be eliminated; therefore, the attachment between the film material and the light guide plate is facilitated, and the problem that static electricity is generated due to friction on the surface of the film material is solved.

The utility model relates to the technical field of chip detection, and discloses a detection device for a semiconductor chip, which solves the problems in the background technology and comprises a working table, a vacuum chamber is arranged on the working table, a vacuum machine is arranged at the top of the vacuum chamber, an anti-static bottom plate is arranged at the bottom of the vacuum chamber, and the anti-static bottom plate is arranged on the working table. Chip detection assemblies are arranged on the anti-static bottom plate, chip clamping grooves are formed between the chip detection assemblies, the anti-static bottom plate is connected with a grounding wire, the grounding wire penetrates through the side wall of the vacuum chamber and is connected with the ground, and an ion fan is arranged in the vacuum chamber. Static charges are neutralized in time, and the chip is prevented from being damaged by electrostatic discharge in the detection process, so that the performance and reliability of the chip are guaranteed.

This invention discloses a method for preparing a composite material rotor with electrostatic discharge (ESD) function: 1. Fabricating a composite material rotor, applying adhesive to the surface of the composite material rotor, and attaching ESD material, followed by high-temperature curing, polishing, cleaning, and drying of the ESD material, and then spraying a primer onto the rotor surface; 2. Installing semiconductor protective devices and metal discharge needles on the rotor obtained in step 1, followed by spraying a topcoat onto the rotor surface, and finally drying, polishing, and grinding. This invention also discloses the prepared composite material rotor with ESD function, and a method for performing ESD using the composite material rotor with ESD function. The method for preparing a composite material rotor with ESD function provided by this invention effectively releases the static charge generated by the rotor of a propeller aircraft during high-speed operation, solving the problem of electrostatic discharge damage to aircraft electrical equipment caused by accumulated static charge.

The utility model discloses an anti-static yarn threading module and a palm threading machine, the anti-static yarn threading module comprises an ion generator and a sword belt guide rail, the sword belt guide rail is provided with a sword belt groove, an air hole and a notch, the air hole and the notch are respectively arranged at two sides of the sword belt guide rail and are both communicated with the sword belt groove, the air hole is used for introducing air flow into the sword belt groove, and the gap is communicated with the sword belt groove. The ion generator is located on the side, provided with the notch, of the rapier belt guide rail, when the yarn moves out of the rapier belt groove from the notch, the yarn is exactly located in the area where the antistatic gas is located, ions carried by the antistatic gas can make full contact with the yarn, electrostatic charges carried by the yarn are rapidly neutralized, and the antistatic gas is located in the area where the antistatic gas is located. Therefore, static electricity on the yarn is conveniently and efficiently eliminated, no pollution is caused to equipment, and the reliability is high.

An improved mechanical electrostatic filter assembly for filtering an air stream from particulates, comprising either a single cartridge or multiple cartridges positioned in a consecutive manner, either close together or separated from one another via air gaps, each of the multiple cartridges comprising inner filtering media, each of the multiple cartridges haying a back wall and a front wall, each of the back wall and each of the front wall having multiple openings through which the air stream is passing.As the air stream with particulates approaching the improved mechanical electrostatic filter assembly, and hitting an outer surface of the front wall of a first cartridge, friction is established and the particulates get electrostatically charged, wherein the air stream with the electrostatically charged particulates passing through the multiple openings of the front wall and the electrostatically charged particulates are electrically coupled to the inner filtering media, the air stream exiting the first cartridge can pass through at least one additional cartridge for filtering the particulates remained in the air stream.

The application discloses a kind of round crystal processing with destatic device, belong to round crystal destatic technical field, including outer box and for being used to the processing mechanism of round crystal and carrying out destatic treatment, outer box is also provided with two for sending and sending out transfer mechanism and in-out mechanism of round crystal.The application is when round crystal enters the lower side of upper electrode plate, utilize high voltage power supply and electrify lower electrode sheet, form strong electric field, the electric field is excited by electrostatic induction on the back of round crystal and generates opposite polarity charge, generates uniform electrostatic adsorption force, firmly fixed on the surface of insulating sheet, realizes the lossless, clean fixing of round crystal;The application is set up air guide cabin and inner pole needle in the two sides of upper electrode plate, by applying several thousand volts high voltage generates strong electric field, ionize air and generate a large number of free electrons and positive ion, and form directional moving ion wind under the action of electric field, ion wind is directly blown to the surface of round crystal moving to the lower side of electrode plate, can rapidly, uniformly neutralize static charge on round crystal.

The utility model relates to the technical field of dust collectors, in particular to a static electricity leading-out structure for a handheld dust collector, which comprises a shell, a first chamber and a second chamber, the first chamber is arranged between two partition plates, and the second chamber is arranged in a gap between the outer walls of the partition plates and the inner wall of the shell. A holding handle is fixedly installed at the bottom of the shell, a containing groove communicated with the first cavity in the shell is formed in the holding handle, and a static electricity leading-out mechanism is arranged in the containing groove. Static electricity on the inner wall of the shell is led out to the PCB through the conducting wires, all static charges in the shell are led out, a user is prevented from being hurt by static electricity accumulated for a long time when the user uses the shell due to the fact that local static charges are not led out, and then the static electricity is prevented from being damaged by the static electricity accumulated for a long time through contact between the two ends of the transverse metal static cap and the two ends of the longitudinal metal static cap and the user. The static electricity is led out to the ground by taking a user as a conductor, so that the user is prevented from being injured by the static electricity accumulated for a long time.

The application provides a display module and a display device. The display module comprises a display panel and a light sensing device. The display panel comprises a light sensing area, and a first type of transistor is arranged in the light sensing area and participates in the generation process of a light emitting driving electric signal. The light sensing device overlaps the light sensing area in a direction perpendicular to the plane where the display panel is located. A floating gap exists between the light sensing device and the display panel, and an insulating part is arranged in the floating gap. The design of arranging the insulating part in the floating gap is conducive to eliminating the tendency of static charge accumulation caused by the small gap. In addition, considering that the insulating part has good insulation performance, the insulating part can block the accumulation process of static charge in the floating gap, thereby avoiding the formation of a strong interference electric field between the display panel and the light sensing device, and further reducing the risk of interference of the first type of transistor from the source, thereby ensuring the display effect of the display panel.

An electrostatic discharge protection garment for preventing sudden discharges of static electricity includes a shirt made of a fabric formed of a plurality of fibers. Some of the fibers are coated with an electrically conductive material. The coated fibers are in electrical communication with at least some uncoated fibers such that any electrostatic charge accumulated on the uncoated fibers is constantly dissipated to the environment via the electrically conductive material.

The utility model provides an anti-static device for coal mine electrical equipment, and belongs to the technical field of static prevention and control. Comprising a main arm, clamping plates are arranged at the two ends of the main arm, an adjusting assembly for adjusting the distance between the clamping plates is arranged on the main arm, the clamping plates are distributed towards the side of the main arm, a conductive plate is fixed to the face, facing the clamping plates, of the main arm, a conductive piece is vertically arranged on the main arm and makes contact with the conductive plate, and the conductive piece is movably assembled on the main arm. The conducting strip is in sliding contact with the conducting plate, and the main arm is provided with a pressing piece for adjusting the height of the conducting strip. According to the utility model, a conductive path is formed between the electrical equipment and the ground or the wall surface, so that static charges on the surface of the electrical equipment can be quickly guided into the ground, static accumulation is avoided, the safety of the equipment and personnel is protected, the flexibility and the adaptability are higher, a clamping assembly mode is adopted, the assembly and disassembly are easy, and the repeated utilization can be realized.

The invention relates to a fiber foreign matter sorting machine which comprises a foreign matter collecting system used for collecting and conveying foreign matters; the discharging assembly is used for generating and accumulating electrostatic charges; the electromagnetic vibration feeder is used for conveying materials; the electromagnetic vibration feeder comprises a conveying channel, a mounting opening and an adhesive tape opening are formed in the conveying channel, and the discharging assembly is located on the mounting opening. The foreign matter collecting system comprises a rack, an unwinding roller and a winding roller, the unwinding roller and the winding roller are arranged on the rack, an adhesive tape roll is arranged on the unwinding roller, and an adhesive tape on the adhesive tape roll penetrates through an adhesive tape opening to be connected with the winding roller. The fiber foreign matter sorting machine has the following advantages that fiber foreign matters in graphite powder are subjected to electrostatic sorting, and the separation effect is good; the sorting operation is carried out in the conveying channel, so that the conveying of the materials and the sorting of fiber foreign matters are synchronously carried out, and the working efficiency is high; the adhesive tape surface is adopted to adhere fiber foreign matters, the collection effect is good, and the removal efficiency is high.

The invention belongs to the technical field of respiratory protection equipment, and discloses an intelligent sensing monitoring and automatic replacement type respiratory protection device and method.The intelligent sensing monitoring and automatic replacement type respiratory protection device is characterized in that massive face data are analyzed and modeled by means of a 3D printing technology and an AI algorithm, and a shell assembly fitting a face contour skeleton is printed according to human face structural features; mechanical energy-electric energy is converted into static charges on the surface of a filter material of the shell assembly for self-supply, and the friction nano-generator adsorbs and captures tiny particles; and the integrated sensing chip bin is used for automatically sensing and responding to the change of breathing resistance of a wearer and the accumulation condition of the filter material in combination with multi-mode sensing, performing early warning in time, automatically replacing the filter material, automatically adjusting the filtering working state of the filter material of the shell assembly and completing the replacement of the filter material. According to the invention, a friction nanometer power generation technology is innovatively introduced, so that the adsorption effect on tiny particulate matters is improved, and the dust and poison capturing efficiency is remarkably improved.

The application discloses a charging pile, a charging method, an electronic device and a storage medium, and belongs to the field of vehicle charging, and is used for discharging static electricity on a guide vehicle. The charging pile comprises a charging pile grounding assembly, the charging pile grounding assembly is located at the bottom of a charging pile body, the charging pile grounding assembly is grounded when the charging pile is working, and the charging pile grounding assembly has a structure matched with a grounding assembly of a chassis of a guide vehicle. A detection assembly is located on the charging pile grounding assembly, the detection assembly is used for detecting the docking state of the charging pile grounding assembly and the grounding assembly of the chassis of the guide vehicle. A control assembly is connected with the detection assembly and is used for determining whether a charging assembly is powered according to the docking state. The charging assembly is connected with the control assembly, and the charging assembly is used for charging the guide vehicle according to the indication of the control assembly.

The invention discloses an antistatic low stretch yarn polyester fabric, and relates to the field of fabric preparation, and the antistatic low stretch yarn polyester fabric comprises the following steps: S1, raw material preparation; s2, fusion and extrusion; s3, fine processing; and S4, weaving. According to the antistatic low stretch yarn polyester fabric, acrylic fibers are added into original polyester chips and chinlon chips, so that the defect of insufficient moisture absorption of polyester can be effectively overcome, static electricity can be effectively reduced, meanwhile, the stereoscopic impression and the thickness of the fabric can be improved, and new performance advantages are given to the fabric; meanwhile, polyether ester amide is uniformly dispersed in the fibers in the spinning process, so that polyether chain segments are migrated to the surfaces of the fibers, moisture in air is spontaneously adsorbed, a conductive layer is formed, and static accumulation is effectively prevented; the main function is to provide antistatic performance to form a layer of conductive water film on the fiber surface, help static charge leakage and reduce surface resistance.

1. The name of the design product: New Energy Grounding Treasure (YX-01). 2. The use of the design product: for connecting to the ground, thereby eliminating static charge and reducing electromagnetic interference. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of metal hoses, and discloses a wear-resistant antistatic metal hose assembly which comprises an inner pipe, an outer pipe is arranged outside the inner pipe, and a first flange is fixedly connected to the left side of the inner pipe and the left side of the outer pipe. According to the wear-resistant anti-static metal hose assembly, the conductive coating and the wear-resistant coating are arranged, and the wear-resistant sealing gasket not only can improve the wear resistance of one side of the first flange and one side of the second flange, but also can improve the sealing performance when the inner pipe is connected with other pipelines, so that gas or liquid is prevented from leaking in the conveying process; the wear-resistant coating has good wear resistance and tear resistance and is suitable for a low-temperature environment, the conductive coating and the conductive copper sheet can lead out static charges generated by friction, the situation that the static charges cannot be dissipated in time and are gathered on the inner side wall of the inner pipe to affect use is prevented, and the problems that a metal hose assembly is poor in wear-resistant and anti-static performance and poor in wear resistance and tear resistance are solved. And static charges are easily accumulated on the inner wall of the metal hose to influence the use.

The invention relates to an antistatic polyester master batch, a preparation method thereof and an MLCC release film. The antistatic polyester master batch is prepared from the following raw materials in parts by weight: 10-20 parts of binary acid, 0.5-5 parts of ether bond-containing dihydric alcohol, 3-12 parts of dihydric alcohol except the ether bond-containing dihydric alcohol and 1-2 parts of an antistatic agent. The antistatic agent comprises an ionic liquid. According to the invention, the polyester master batch is subjected to formula design, so that the prepared polyester master batch has excellent mechanical property and antistatic property, and when the polyester master batch is used as a surface layer material of the MLCC release film, the problems of static charge accumulation and high surface roughness of the MLCC release film can be solved.

This invention discloses a nonwoven fabric coating machine, belonging to the technical field of coating machines, including a base. This invention achieves mechanical linkage control of the expansion and tightening actions of the electrostatic roller and the pressure roller sleeve by setting up a lifting mechanism and a valve opening mechanism. When the cam rotates with the transmission mechanism, the cam pushes the lifting wheel downwards, causing the mounting frame and the electrostatic roller to descend as a whole, bringing the electrostatic roller close to the surface of the nonwoven fabric to apply electrostatic charge. Simultaneously, the contact point at the top of the cam is lifted and lowered during rotation, causing the block to move downwards in the connecting groove, thereby opening the air passage between the air inlet pipe and the air outlet groove. This allows compressed air to enter the cavity of the pressure roller sleeve through the connecting channel, causing the pressure roller sleeve to expand. This structure avoids problems such as electrical signal transmission delay and electromagnetic interference, ensuring that the lifting and lowering of the electrostatic roller and the expansion of the pressure roller sleeve are synchronized, allowing the molten material to achieve a more uniform and robust composite under the dual effects of electrostatic adsorption and roller pressure expansion.

The invention discloses a preparation method of a composite rotor wing with an electrostatic discharge function, which comprises the following steps of: 1, manufacturing the composite rotor wing, coating glue on the surface of the composite rotor wing, pasting an electrostatic discharge material, curing the electrostatic discharge material at high temperature, polishing, cleaning and drying, and spraying primer on the surface of the rotor wing; and 2, a semiconductor protection device and a metal spray point are installed on the rotor wing obtained in the step 1, then finish paint is sprayed to the surface of the rotor wing, and finally drying, polishing and grinding treatment are conducted. The invention further discloses the prepared composite material rotor wing with the electrostatic discharge function and a method for conducting electrostatic discharge by means of the composite material rotor wing with the electrostatic discharge function. According to the preparation method of the composite material rotor wing with the electrostatic discharge function, electrostatic charges generated by the rotor wing of a propeller aircraft in high-speed work are well released, and the problem that electrical equipment of the aircraft is damaged by deposition electrostatic discharge caused by electrostatic charge accumulation is solved.

The invention relates to a preparation method of a fluorine-silicon synergistically modified underwater sealing material capable of swelling when encountering water. The preparation method comprises the following steps: step 1, preparing a polyurethane solution; step 2, preparing a fluorosilicone-polyurethane mixed solution; step 3, adding water-absorbent resin; 4, a prefabricated mold of the integrated sealing ring structure is manufactured; 5, putting the mixed solution into a prefabricated mold, molding in a press vulcanizer by adopting a segmented heat treatment process, keeping the pressure of 10MPa unchanged in the whole process, naturally cooling to room temperature after molding, removing residual solvent and surface static charges, and demolding; and 6, the demolded sealing blank is trimmed, and it is ensured that the fillet of the inner side face of the flange ranges from 0.2 mm to 0.4 mm, the dip angle of the outer side face ranges from 40 degrees to 50 degrees, and the planeness of the base is smaller than or equal to 0.05 mm. The sealing material disclosed by the invention is excellent in water resistance, strong in underwater viscosity and outstanding in water swelling performance.

The invention relates to the technical field of display, in particular to a backboard, a display device and a manufacturing method. Comprising a substrate, an array film layer, a conducting layer, a packaging layer, a static electricity conducting structure and a static electricity leading-out structure, the substrate, the array film layer, the conducting layer and the packaging layer are sequentially stacked, the substrate is provided with a first surface and a second surface which are arranged oppositely, the static electricity conducting structure is arranged on the first surface and connected with the conducting layer, and the static electricity leading-out structure is arranged on the second surface. The first surface is provided with an electrostatic conductive structure, the electrostatic conductive structure is arranged in a via hole of the array film layer, the second surface is provided with an electrostatic lead-out structure, the electrostatic conductive structure and the electrostatic lead-out structure are connected through a side line of the substrate so as to lead out electrostatic charges on the conductive layer, and the side line extends from the first surface of the substrate to the second surface of the substrate through the side surface of the substrate. The arrangement of the static electricity conducting structure and the static electricity exporting structure can prevent static electricity on the packaging layer from entering the display area through the shifting register and the data circuit, the yield is improved, and the mass production standard is achieved.

According to the endoscope with the electrostatic isolation function, the endoscope rod shell, the endoscope rod base and the handle shell are all made of high-strength metal materials, the structural strength is high, and the endoscope is suitable for a high-temperature and high-pressure sterilization process; an insulating part is arranged between the handle shell and the endoscope rod seat, and the insulating part is configured to enable the creepage distance between the handle shell and the endoscope rod seat to be not smaller than a preset static safety distance so as to block conduction of static charges from the held handle to the endoscope rod, and the use safety and the operation reliability of the endoscope are improved.

The utility model discloses an automatic early warning optical cable junction box belongs to optical cable junction box technical field, solved the optical cable junction box when using in dry windy sand environment, the box body and the wind rubs the static charge and is difficult to dissipate, and the discharge produces the EMP coupling into the in -house optical fiber patch cord, passes through the connector discharge burnout far -end or user end optical module, causes the light equipment port offline, inserts new module and is damaged again, the problem of fault concealment is difficult to trace back, causes module repeated damage, service interruption. Including box body and setting in the static discharge remote monitoring and suppression circuit in the box body, the static discharge remote monitoring and suppression circuit includes multiband electromagnetic pulse detection module, difference formula ground current monitoring module. The utility model discloses through real -time monitoring the electromagnetic pulse and ground current change around the box body, analyzes and judges static discharge event, and synchronous starting remote alarm signal transmission and initiative charge discharge mechanism, realizes the overall protection and intelligent inhibition to static harm.

The invention discloses an unwinding mechanism, and belongs to the field of unwinding devices. The unwinding mechanism comprises a pair of side vertical plates which are arranged in parallel, and at least two connecting cross beams are connected between the two side vertical plates; a first tensioning roller, a third tensioning roller, a second tensioning roller, a first adjusting roller, a second adjusting roller, a first guide roller and a second guide roller are further connected between the two side vertical plates. A base material led out of a material coil sequentially passes through the first tensioning roller, the third tensioning roller, the second tensioning roller, the first adjusting roller, the second adjusting roller, the first guide roller and the second guide roller. And a static elimination rod is connected between the two side vertical plates between the second adjusting roller and the first guide roller. According to the electrostatic eliminating device, the electrostatic eliminating rod is integrally installed on the unwinding path, the distance between the electrostatic eliminating rod and the base material is accurately controlled to be within the range of 1-5 cm, electrostatic charges generated by friction of the surface of the base material are efficiently neutralized, and the situation that the base material carrying the electrostatic charges adsorbs dust and impurities in the environment in the conveying process is avoided.

A spatial atomic layer deposition (SALD) system includes a coating head with an arrangement of channels including a precursor gas channel, a reactant gas channel, and inert gas and exhaust channels to assist in purging a target substrate of unwanted material, such as powder, contaminates, or dust, at or near the location of deposition. The coating head may also include a surface 2024 / 075062 treatment apparatus, a particulate monitoring device, an ultrasonic vibrator, a heater, a dehumidifier, or a static charge generator to assist with purging the substrate. Various channels and auxiliary devices may be provided as modules. Surface treatment may be provided to the body of the coating head adjacent the substrate. Exhaust flow paths outside the coating head, an environmental control chamber for the coating head, and output slit offsets may also be provided.

The present invention relates to lifting gear, in particular a crane, having a high-strength fibre cable to which a load-receiving and / or load-holding means is attached, wherein a wetting device for wetting the surface of the fibre cable has a charge-inhibiting medium comprising a moistening means and / or a polyglycol, and additionally at least one cationic surfactant as an additive for wetting the fibre cable.