111results about How to "Reduce static charge" patented technology

Carrier particles for dry powder formulations for inhalation having reduced electrostatic charges are prepared.

An embodiment of the invention provides a method for generating ions within a space separating an emitter and a reference electrode, the method comprising: generating a variable number of small sharp pulses and rate of the pulses depending on the distance of the target from the emitter.

The invention discloses a process for printing of panel-shaped workpieces, in particular in the region of an edge, in which a section of a panel-shaped workpiece to be printed is subjected first of all to one or a plurality of pre-treatment stages which are selected from a) pre-cleaning, b) degreasing, c) improvement of the adhesion and wetting properties and d) reduction of the electrostatic charge, and in which the pre-treated section to be printed is subsequently printed with a desired pattern, in particular by means of inkjet printing. The invention also provides an apparatus for performing said process.

The invention relates to nanometer high-weatherability colorful eco-friendly paint. The nanometer high-weatherability colorful eco-friendly paint comprises a pigment component, a disperse medium and varnish. The pigment component comprises RO water cellulose, an emulsion, a dispersant, pigment and filling materials, a nanometer anti-aging agent, an antifoaming agent, a nanometer stain-resistant agent, a film forming auxiliary agent, an antifreezing agent, an inorganic protection glue solution, a pH adjustment agent, a bactericide and a first thickening agent. The disperse medium comprises RO water, a film forming auxiliary agent, a rheological agent, an emulsion, an organic protection glue solution, an antifoaming agent, an inorganic protection glue solution and a coupling agent. The varnish comprises RO water, an emulsion, a nanometer anti-aging agent, a pH adjustment agent, a bactericide, an antifoaming agent, a film forming auxiliary agent, an antifreezing agent and 0.3-1 part of a second thickening agent. Compared with the prior art, the preparation method utilizes the nanometer stain-resistant agent to reduce air organic dust adsorption, realize good coating film self-cleanliness and improve paint stain resistance and utilizes the nanometer anti-aging assistant to improve aging resistance of the aqueous colorful paint.

The invention relates to an array substrate, a manufacturing method thereof and a display panel. The array substrate comprises a substrate body, test lines formed on the substrate body, an electrostatic shielding graph formed above the test lines and an insulating layer formed between the electrostatic shielding graph and the test lines. The electrostatic shielding graph includes a main body portion and an electrostatic leading portion. The electrostatic leading portion is connected with the main body portion, extends to a pressing connection area and is suitable for pressing connection on a driving circuit on the array substrate. In the array substrate, due to the fact that the electrostatic shielding graph including the electrostatic leading portion is arranged above the test lines, when anti-static testing is conducted on the array substrate, the main body portion gives priority to absorb electrostatic charges, the electrostatic charges are led to the driving circuit press-connected onto the array substrate through the electrostatic leading portion, the amount of the electrostatic charges entering the array substrate through the fracture surface positions of the test lines can be decreased, poor electrostatic discharge can be avoided, the probability of internal circuit damage and abnormal display can be reduced.

A thin film transistor substrate having a display region and a peripheral region, and the thin film transistor substrate includes a first substrate, scan lines, data lines, an insulating layer, first thin film transistors, at least one passivation layer and at least one gate driving circuit. The first substrate has an electrostatic protection area and a driving circuit area, and the electrostatic protection area and the driving circuit area are situated in the peripheral region. The scan lines, the data lines and the first thin film transistors are disposed in the display region. The insulating layer includes a gate insulator of the first thin film transistor, and the passivation layer is disposed on the insulating layer. The gate driving circuit is disposed in the driving circuit area. At least one of the passivation layer and the insulating layer are not disposed in the electrostatic protection area.

A method of creating solvent extraction reagent formulations that have high conductivity by combining (a) phenolic oxime extraction reagent(s) or other extraction reagent(s) in the organic phase of a solvent extraction circuit of a metal recovery operation, comprising combining the phenolic oxime extraction reagent(s) or other reagent(s) with one or more ketone, nitrile and/or amide compounds, or mixtures thereof, to create an extraction reagent formulation with a conductivity of at least 4,000 pS/m, measured according to the provisions of BS 5958 Part I, as well as a method of creating an organic phase that has a high conductivity, preferably a conductivity of at least 250 pS/m, comprising adding to that organic phase in an extraction circuit a phenolic oxime extraction reagent formulation with one or more ketoxime, aldoxime, mixtures thereof, or one or more other extraction reagents, and one or more ketone, nitrile, or amide compounds, or mixture thereof, and novel ketone, nitrile and amide compounds.

In a method for fabricating a separation fence (1) to be used in a hydrometallurgical liquid-liquid solvent extraction settler, the fence is manufactured of polymer resin. The fence (1) is manufactured as a shell-like integral piece by rotational moulding. The fence (1) is a rotationally moulded shell-like integral piece.

An air stream controller and a system for static charge reduction comprising such air stream controller are disclosed. The air stream controller comprises an enclosed hollow body having a first surface and a second surface, wherein, an opening is on the first surface facing an incoming tubing of a device for static charge reduction for receiving air stream from the device for static charge reduction, wherein an outgoing tubing of the device for static charge reduction is attached onto the second surface of the enclosed hollow body for discharging the air stream. A technical solution to more effectively prevent the "leaking of air stream passage" can be achieved through the design of a multi-holes structure at the air passage to more broadly expand its air sucking area coverage without increasing the original suction power.

The invention relates to hair dyes comprising good properties with regard to dyeing technology and hair care, which are based on cationic biopolymers, alkyl and/or alkenyl oligoglycosides and colorants, and to their use for dying keratin fibers.

The invention discloses a nano magnesium-aluminum anti-corrosion coating. The coating comprises a first component and a second component, wherein the second component is formed by mixing a component A with a component B; the first component comprises components as follows: epoxy resin, hydroxyl acrylic resin and ammonium dihydrogen phosphate; the component A comprises components as follows: nano magnesium oxide, nano aluminum oxide, nano titanium dioxide, nano zirconium dioxide, nano rare earth oxide and deionized water; the component B comprises components as follows: butanol, filler, barium sulfate, diethylenetriamine and dipropylene glycol butyl ether. The invention further discloses a preparation method of the nano magnesium-aluminum anti-corrosion coating. The coating is high in mechanical strength and excellent in wear resistance, hardness, compressive strength and impact resistance, meanwhile, the preparation technology is simple and easy to operate, the cost is lower, the production process is safe and environment-friendly, and no pollutant is produced.

A connector which can reduce electrostatic surges without deteriorating high-speed signals is provided. The connector in accordance with the first embodiment of the present invention comprises a first terminal, a second terminal connected to the first terminal, and a surge absorbing circuit provided between the first and second terminals. The surge absorbing circuit comprises (a) a first inductor having one end connected to the first terminal; (b) a second inductor, electromagnetically coupled to the first inductor, having one end connected to the other end of the first inductor and the other end connected to the second terminal; and (c) a surge absorbing element having one end connected to the other end of the first inductor and the one end of the second inductor and the other end connected to a ground terminal.

An inhalator, an inhalator component and a method for manufacturing an inhalator component. The inhalator and inhalator component have at least one surface made of polymer material that comprises a coating layer (13). The coating layer (13) substantially reduces moisture penetration through said surface and lowers the specific electric resistance of said surface.

A refueling adapter is provided. The refueling adapter includes a nozzle section and an inlet section coupled to and positioned upstream of the nozzle section, the inlet section including a restrictor element extending across an inlet section flow passage and an anti-sealing rib coupled to an inlet section housing and axially extending across the inlet section flow passage.

The invention discloses a pneumatic conveying device, comprising a hollow silo, a storage hopper and a stock bin, wherein the silo and the stock bin are communicated by a conveying pipe provided with a first rotary valve; the storage hopper and the stock bin are communicated by a second rotary valve; a feeding pipe which is communicated with a packaging bag is also arranged below the stock bin. The pneumatic conveying device is characterized in that an air pipe which is communicated with the atmosphere is also connected with the conveying pipe; the air pipe is located behind the first rotary valve. The pneumatic conveying device with the structure is low in conveying speed; the wear of the conveying pipe is reduced; the conveying pipe is prevented from being blocked; electrostatic charges can be effectively reduced; the explosion of materials is avoided.

Increasing the endcap level to a level greater than about 90% for Optical Quality (OQ) Melt Polycarbonate significantly reduces the as-molded static charge for injection molded parts for Optical Disc applications. The use of resins with higher endcap levels in combination with antistatic additives provides a highly robust formulation suitable for even the most demanding emerging formats as Digital Versatile Disc (DVD) and in all commercial Optical media molding machines. Thus, optical quality polycarbonates are prepared by performing a base-catalyzed polymerization of a diaryl carbonate and a dihydric phenol under conditions effective to produce a polycarbonate product having an endcap level of 90% or greater.

A fluororesin composition comprising a mixture of a fluororesin and carbon nanotubes whose surfaces have been treated with a fluorine-based surfactant is described. The fluororesin composition of the present invention has enhanced conductivity, electrostatic charge properties, and other electrical properties.

The invention discloses a material conveyer comprising a hollow material bin, wherein the material bin is respectively provided with a feed port and a discharge port at the top and the bottom; the feed port is further connected with a hollow storage hopper communicated with a hollow silo by a delivery pipe; the material conveyer is characterized by further comprising a vacuum pump capable of vacuumizing the storage hopper. According to the conveying mode, the conveying speed is low, the wear of the delivery pipe is reduced, the delivery pipe is prevented from being blocked, static charges can be effectively reduced, and materials are prevented from exploding.