38results about How to "Improve anti-static ability" patented technology

This invention discloses a vertical semiconductor chip (including LEDS of GaN base and Galn PN BASE) and its batch production method including the following steps: laminating an intermediate medium layer on a silicon grow substrate, laminating a first kind limit layer on the medium layer, laminating a light emitting layer and a second kind limit layer on the first limit layer, laminating reflection / ohm layer on the second kind limit layer, laminating a conduction layer supporting the substrate on the reflection / ohm layer, stripping the grown substrate and the intermediate layer to expose the first limit layer, laminating a current diffusion layer on the first kind limit layer, laminating a first electrode with optimized patterns on the current diffusion layer.

The invention discloses an anti-static, anti-corrosion, waterproof and stretching-resistant insulated cable. The anti-static, anti-corrosion, waterproof and stretching-resistant insulated cable comprises a cable body. The cable body comprises cable cores, a cable core protective layer, an insulating layer, a shielding layer and an outer jacket. The cross section of the cable core protective layer is of a circular structure, and the multiple evenly-arranged cable cores are arranged in the cable core protective layer and separated through PVC plastic connecting rods; a plurality of current guide cores are arranged outside the cable core protective layer and are tangent with the cable core protective layer; the insulating layer is arranged outside the cable core protective layer; waterproof fillers are arranged in a gap between the insulating layer and the cable core protective layer; the shielding layer is tightly extruded on the insulating layer and internally provided with the multiple evenly-arranged current guide cores; a breakdown resistant layer, a steel core protective layer and a waterproof layer are sequentially extruded on the shielding layer from inside to outside; an armor layer is extruded outside the waterproof layer, the outer jacket is arranged outside the armor layer, and a graphite layer is arranged between the armor layer and the outer jacket. The anti-static, anti-corrosion, waterproof and stretching-resistant insulated cable has the advantages of being reasonable in structural design, high in anti-static capacity, good in anti-corrosion performance and the like.

The invention discloses a backward diode-triggered thyristor for electrostatic protection. The backward diode-triggered thyristor consists of an N well resistor, a P well, a P substrate resistor, a backward diode, a first bipolar transistor PNP and a second bipolar transistor NPN, wherein the N well resistor, the P well and the P substrate resistor are arranged on a P substrate; the backward diode consists of an N+ active injection region and the P well; the first bipolar transistor PNP consists of a P+ active injection region, an N well and the P substrate; the second bipolar transistor NPN consists of a second N well, the P substrate and a first N well; the first N well is embedded into the P well; and a first N+ active injection region is arranged in the P well. The backward diode-triggered thyristor for electrostatic protection forms a voltage clamp by utilizing the backward diode, the parasitic well resistor and the parasitic substrate resistor, realizes quick response to electrostatic discharge (ESD) pulses and the pre-enabling of a protective structure, and realizes low voltage triggering and adjustable maintaining voltage to further realize the electrostatic protective structure.

The invention discloses a fabric for airplane interior trimming, and relates to the technical field of fabrics for airplane interior trimming. The fabric for airplane interior trimming is prepared from PET, graphite, carbon fibers, glass fibers, a lubricating agent, anti-cracking pigment, terry yarn, a corrosion inhibitor, spinning oil, POY, wool and the like through processing production. According to the fabric for airplane interior trimming, the higher anti-static capacity is achieved, the fabric can be kept safe and sanitary due to the fact that sterilizing factors are contained, cleaning is convenient, the aid-sleeping function is achieved, and the wear-resisting function, the soiling-resisting function and the heat preservation function are achieved; the using comfort degree and the health maintenance effect of the fabric are improved, and the fabric is durable in use and has various beneficial functions.

The invention discloses textile fabric for an intelligent car seat and relates to the technical field of fabric for automotive trims. The textile fabric is processed and produced from 30-40 parts of high-viscosity PET, 3-5 parts of spinning oil, 20-25 parts of polyvinyl chloride, 20-25 parts of polycarbonate, 10-15 parts of lubricant, 10-15 parts of anti-cracking pigment, 5-8 parts of corrosion inhibitor, 10-20 parts of carbon fiber, 10-20 parts of glass fiber, 10-15 parts of loop yarn, 20-25 parts of graphite and 20-25 parts of wool. The textile fabric for the intelligent car seat has strong anti-static capability, contains germicidal factors, can keep safe and sanitary, is convenient to clean and has wear-resisting and dirt-resisting functions.

A modified polyvinyl alcohol material for packing garment is prepared form polyvinyl alcohol, nanocalcium carbonate and processing assistants and its preparing process includes mixing and agitating above mentioned chemicals and assistants, then drooling or blowing for final product.

The invention discloses an anti-static environmentally friendly plastic sheet comprising the following raw materials, by weight, of 80-100 parts of epoxy resin, 40-50 parts of polyurethane resin, 10-30 parts of ethanediol, 2-8 parts of sodium dodecyl benzene sulfonate, 3-10 parts of sodium dodecyl sulfate, 2-8 parts of N, N-dimethyl-N-ethyl benzyl quaternary ammonium salt, 3-12 parts of carbon black, 3-8 parts of antioxidants, 10-20 parts of colorants, 2-8 parts of dispersants, 2-6 parts of plasticizers, 3-9 parts of thickeners, 3-6 parts of cross-linking agents and 2-4 parts of emulsifying agents. The proposed environmental-friendly plastic sheet has the advantages of being good in waterproof performance and high temperature resistance, remarkable in anti-static ability, capable of isolating ultraviolet, strong in oxidation resistance ability and slow in aging rate. The invention further provides a simple preparation method for the anti-static environmentally friendly plastic sheet.

The invention relates to a graphene-modified premixed emulsion and a black conductive coating thereof. The black conductive coating is composed of a graphene-modified waterborne silicone acrylic emulsion, fluorinated polyurethane modified acrylic waterborne resin, a waterborne acrylic emulsion, nanometer carbon black color paste, a polyacrylate sodium phosphate dispersing agent, a flatting agent,a defoaming agent, a multifunctional auxiliary, a wetting agent and deionized water; the graphene-modified waterborne silicone acrylic emulsion is prepared from an acrylate hard monomer, an acrylate soft monomer, styrene, dimethylolpropionic acid, organic silicone, polyisocyanates, special graphene, hydroxyethyl acrylate and a neutralizer through a reaction. The prepared graphene-modified premixedemulsion and the black conductive coating thereof have the advantages that the surface tension is small, the dirt resistance is strong, the waterproofness is good, the crosslinking density is high, the temperature resistance and the chemical resistance are good, the corrosion resistance is good, the conductivity is good, and the anti-static property is great, and the excellent effects of resisting corrosion and static electricity can be effectively achieved.

The present invention discloses an anti-static laboratory test table for physical testing. The anti-static laboratory test table comprises a frame and a table surface, wherein the frame is a steel frame or a wooden structure, the table surface is made of beech, the surface of the table surface is coated with a wood wax oil coating, a vertical first wire groove is arranged on left-rear portion of the frame, and is provided with a first industrial socket, a horizontal second wire groove is arranged below the table surface, and is provided with a second socket, a horizontal third wire groove is arranged above the table surface and close to the table surface, and is provided with a third socket, both sides on the upper portion of the table surface are respectively provided with a left function column and a right function column for arranging function keys, and the left function column or the right function column is provided with an air switch for controlling electrical equipment and a one-click power-off button for one-click power-off. According to the present invention, the anti-static laboratory test table has advantages of simple and reasonable structure, low electromagnetic reflectivity, strong static electricity resistance, and effective cracking prevention.

The invention discloses a novel anti-static nonwoven fabric material which comprises a nonwoven fabric base material and antistatic liquid coated to the nonwoven fabric base material, wherein the anti-static liquid is prepared from the ingredients in weight percentage: 8 to 40% of carbon black, 10 to 20% of resin, 15 to 25% of solvent, 40 to 60% of water, 0.2 to 2% of leveling agent, 0.1 to 1% ofwetting agent, 0.1 to 2% of dispersing agent and 0.1 to 2% of thickening agent. The novel anti-static nonwoven fabric material disclosed by the invention has the advantages of strong static resistanceand stable performance; furthermore, manufacturing cost is effectively controlled.

The invention relates to a fireproof kitchen. The fireproof kitchen comprises a room body, wherein a cabinet and a wall cabinet are arranged in the room body; the cabinet comprises a cooking bench area and a washing area; a cooking bench is placed in the cooking bench area; the wall cabinet is arranged above the cooking bench; a water pipe is arranged in the washing area; a dry powder fire extinguishing system is arranged in the wall cabinet; a spraying fire extinguishing system is arranged in the cabinet; a human body sensor is arranged at an inlet and an outlet of the room body; and a flamesensor is arranged on the cooking bench. The invention aims to solve or at least relieve the problem that fire in the kitchen is not easy to extinguish at present, and provides the fireproof kitchen.

The invention provides an anti-static adhesive, a preparation method thereof and a liquid crystal display device. The anti-static adhesive is prepared from a basic polymer, a cross-linking agent, filler, a caking accelerant, a catalyst and a plasticizer, wherein the basic polymer comprises a vinyl terminated silicone oil compound; the cross-linking agent comprises hydrogen-containing silicone oil;the filler comprises at least one of white carbon black, quartz powder, calcium carbonate, aluminium oxide, zinc oxide, titanium dioxide, aluminium hydroxide, magnesium hydroxide, carbon black and iron black; the cross-linking agent comprises a siloxane compound containing an alkoxy group; the caking accelerant comprises base silane containing amino group, chlorine group, epoxy group, acyloxy group or isocyanate; the catalyst comprises titanate chelate; the plasticizer comprises dimethicone. The anti-static adhesive has good anti-static capability, and external static electricity can be effectively prevented from entering the liquid crystal display.

The invention relates to a fireproof kitchen, which comprises a room body, and a cabinet and a wall cabinet are arranged in the room, and the cabinet includes a cooker area and a washing area, and a cooker is placed in the cooker area, and the wall cabinet is provided with Above the stove side, the washing area is provided with a water pipe, the wall cabinet is provided with a dry powder fire extinguishing system, the cabinet is provided with a sprinkler fire extinguishing system, and the entrance and exit of the room is provided with a human body sensor. The stove is provided with a flame sensor. The object of the present invention is to solve or at least alleviate the problem that the current kitchen fire is difficult to extinguish, and to provide a fireproof kitchen.

The invention relates to an ESD (Electro-Static Discharge) protection circuit based on enhanced PHEMTs (Pseudomorphic High Electron Mobility Transistor), comprising ESD bias circuits and resistors. The ESD protection circuit further comprises two enhanced PHEMTs T1 and T2 connected in series. The source of T1 is connected with the source of T2. The drain of T1 is connected to a chip pad needing ESD circuit protection. The drain of T2 is grounded. The two ESD bias circuits are respectively connected between the drain and the gate of T1 and between the gate and the drain of T2. A resistor R1 isconnected between the gate and the source of T1. A resistor R2 is connected between the source and the gate of T2. The enhanced PHEMTs are connected in series in a back-to-back manner to form the ESDprotection circuit, which can reduce the load capacitance and make the ESD protection circuit applicable to high-frequency circuits. An ESD bias voltage is provided by connecting a plurality of diodesin series, which can improve the turn-on voltage of the ESD circuit and make the ESD protection circuit applicable to occasions with high input power. Moreover, the ESD protection circuit can be implemented inside a chip, and the implementation cost is low.

The invention relates to the technical field of anti-static cloth, in particular to anti-static cloth which comprises a skin-friendly layer, an anti-static layer, a basic cloth layer, silica gel massage blocks and a massage cloth layer, the skin-friendly layer and the massage cloth layer are arranged on the outer side, the anti-static layer is located between the skin-friendly layer and the basic cloth layer, the basic cloth layer is located between the anti-static layer and the massage cloth layer, silica gel massage blocks are arranged between the basic cloth layer and the massage cloth layer, and the silica gel massage blocks are embedded and woven in the basic cloth layer in a matrix array mode. The anti-static cloth is high in applicability, can provide two face washing modes of rapid face washing and face washing massage for people, and is high in anti-static capacity.

The invention provides high light transmittance antifog organic glass and a preparation method of the organic glass. A formula of the organic glass is optimized; sorbitol, a nano vanadium dioxide powder, a dispersing agent and polymethyl methacrylate in the formula react and co-ordinate with one anther; the light transmittance of the organic glass can be improved by 10-15%; and an antifog assistant is matched with other ingredients and can significantly improve antifog performance of the organic glass.

The invention provides a quick-to-mount antistatic floor block and relates to the technical field of floors. The quick-to-mount antistatic floor block comprises a first plate and a second plate, the first plate is provided with a first groove, the second plate is provided with a second groove, a function device is arranged in a cavity formed by the first groove and the second groove, a first collection line and a first guide line are arranged on the first plate, a second collection line and a second guide line are arranged on the second plate, a first sensor is arranged at the end of the firstcollection line, a first guide anchor is arranged at the end of the first guide line, a second sensor is arranged at the end of the second collection line, a second guide anchor is arranged at the end of the second guide line, at least a part of each of the first guide anchor and the second guide anchor is positioned in the cavity, and the function device comprises an elastic piece and an elasticpiece for controlling the elastic piece to pop up. The quick-to-mount antistatic floor block is simple in structure, safe, stable, high in antistatic ability, lasting in protection ability and convenient to mount.

The invention discloses an intelligent electric heating mattress which comprises a mattress cover mechanism, a connecting line and a second compression spring, the mattress cover mechanism covers the outer sides of a first mattress core, a second mattress core, a mesh enclosure and a bottom plate, the second mattress core is lapped on the mesh enclosure, a groove is formed in the lower end face of the first mattress core, an electric blanket is arranged in the groove, the connecting line is fixed to the left side of the lower end face of the electric blanket and penetrates through a second metal ring, a control panel is arranged on the upper side of the second metal ring and clamped on the left end face of the mattress cover mechanism, the second compression spring is fixed to the inner side of the mesh enclosure, and a zipper is arranged on the outer side of the mesh enclosure. According to the intelligent electric heating mattress, after the connecting line and the external power supply are connected together and the electric blanket is started, the electric blanket can play a heating role, the electric heating effect is conveniently achieved, the heating temperature of the electric blanket can be controlled by operating the control panel, and the intelligent electric heating mattress is more intelligent and convenient to use.

The present invention discloses a release film for battery and a preparation method thereof. The release film comprises a base film layer, an EVA pressure-sensitive layer and an anti-corrosion layer are sequentially arranged on the upper side of the base film layer from top to bottom, and an antistatic layer and a release layer are sequentially arranged on the lower side of the base film layer from top to bottom. The release film disclosed by the invention adopts a multi-layer composite structure, and the anti-corrosion layer and the antistatic layer are added on the base film layer, so that the performance of the release film is improved, and a battery is protected.

The invention discloses an antibacterial anti-static silk fabric. The antibacterial anti-static silk fabric comprises the following raw materials of, by weight, raw silk, a detergent solution, a sodium carbonate solution, anti-static fibers, cotton fibers, bamboo fibers, chitin fibers, nano antibacterial biological protein fibers, silver fibers, an organosilicon quaternary ammonium salt antibacterial agent, PU resin and an anti-static coating. The invention relates to the technical field of silk fabrics. The antibacterial anti-static silk fabric has good antibacterial effect and anti-static effect, and is soft, skin-friendly, antibacterial, bacteriostatic, and high in moisture absorption and air permeability, use by people is facilitated, meanwhile, through the production process of the antibacterial anti-static silk fabric, the antibacterial anti-static silk fabric can be continuously produced, the production efficiency is high, the coating effect is good, the preparation process is simple, the automation degree is high, and use by production enterprises is facilitated.

The invention relates to the technical field of sofa fabrics, in particular to an antistatic sofa fabric. The antistatic sofa fabric is formed by knitting warp and weft. The warp is number one blending yarn formed by bending polyester and cotton threads, and the weft is number two blending yarn formed by nylon and cotton threads, wherein silver silk threads are arranged inside the warp and weft, an integrated structure is formed by twisting the silver silk threads and the number one blending yarn, an integrated structure is formed by twisting the silver silk threads and the number two blendingyarn, and nanometer activated carbon particles are attached to the surfaces of the warp and the weft. According to the antistatic sofa fabric, due to the reasonable structural design, the antistaticcapability of the sofa fabric can be effectively improved, the using performance of the antistatic capability is better, and the effect is more lasting.

The invention discloses a method for preparing an antistatic agent, comprising the following steps: (1) dispersing graphene powder into a solvent to obtain a graphene dispersion; (2) mixing the graphene dispersion with an adhesive polymer solution Mix evenly; (3) Dilute the mixed solution to a viscosity of 0.5-200Pa.S, and obtain the finished antistatic agent after dilution. The invention also discloses a method for preparing antistatic plastics by using an antistatic agent, which includes the following steps: a. coating the antistatic agent on the plastic substrate with a coating thickness of 90-180nm; b. coating the antistatic The prepared plastic base is placed in an oven, and baked at a temperature of 90-130° C. for 3-15 minutes, and the finished antistatic plastic is obtained after baking. The invention can make the prepared antistatic agent have the excellent performance of stability and wear resistance, and at the same time, the properties of the plastic product itself will not be affected.

The invention discloses an antistatic injection molding material for preparing electronic parts. The antistatic injection molding material is prepared from, by weight, 12-18% of glyceryl stearate, 16-20% of polycarbonate, 5-9% of a plasticizer, 5-9% of a lubricant, 4-10% of an antistatic agent and the balance acrylonitrile-butadiene-styrene copolymer. The antistatic agent is formed by mixing, by mass, 8-12% of lignin, 16-20% of magnesium chloride and the balance aluminum chloride. The antistatic injection molding material is excellent in antistatic performance and prevents static generation of electronic parts in use, and accordingly service life prolonging and utilization safety improving can be realized.

The invention discloses a preparation method of an antistatic wood-plastic composite profile, mainly comprising the following steps of: selecting recycled plastic, preparing and molding the recycled plastic, punching the molded plastic, and stirring antistatic powder and the molded plastic in a vacuum defoaming high-speed oscillation stirrer; heating and stirring the selected materials in a heating furnace and then outputting to a pre-designed plate mold to be subjected to extrusion forming and shaping in a cooling liquid, and polishing the surface of the prepared plate to be smooth; controlling the water content of crop fibers, adding the crop fibers and kaolin into a high-speed mixer, sequentially adding auxiliaries, then adding the mixture into a double-screw extruder for extrusion shaping, and then heating and extruding the mixture into plates; and bonding the two plates through a hot melt adhesive. The wood-plastic composite profile disclosed by the invention has relatively stronganti-static capability and is suitable for wide popularization.

The invention discloses a preparation method of a TCC group mode filtering electric connector. The preparation method comprises the following steps: preparing manufacturing materials including a monolithic ceramic tube, a metal contact body and a shell; the metal contact body penetrating through the monolithic ceramic tube to be welded to obtain a discrete assembly, welding and integrating the discrete assembly to obtain a filtering module, and packaging and curing the two ends of the filtering module to obtain a packaging module; welding the packaging module with the shell or adhering and shielding the packaging module with a conductive adhesive to obtain a filtering electric connector welding or conductive adhesive adhering assembly; packaging and curing the two ends of the filtering electric connector welding or conductive adhesive bonding assembly to obtain a filtering electric connector packaging and curing assembly; and assembling the filtering electric connector packaging and curing assembly to obtain a TCC group mode filtering electric connector, and detecting, qualification and warehousing the TCC group mode filtering electric connector. The process is smooth, the operation is performed in an open state before total assembly, only the packaging module is associated with the shell during assembly, and the finished product percent of pass is high; the quality in the production process is controlled and can be cyclically maintained without influencing the normal line production; the production efficiency is high and the product quality is good.

The invention discloses a gallium nitride-based light-emitting diode epitaxial wafer, a chip and a preparation method thereof, belonging to the technical field of semiconductors. The gallium nitride-based light-emitting diode epitaxial wafer includes a substrate, an N-type semiconductor layer, an active layer, a P-type semiconductor layer, and a contact layer, and the N-type semiconductor layer, the active layer, and the P-type semiconductor layer and the contact layer are sequentially stacked on the substrate; the contact layer includes a first sublayer and a second sublayer stacked in sequence, and the first sublayer is a P-type doped GaN layer or an N-type doped GaN layer. doped GaN layer, the second sublayer is Bi 2 o 2 Se film. The present invention adopts P-type doped GaN layer or N-type doped GaN layer and Bi 2 o 2 The Se thin films are stacked to form a contact layer, and the Bi 2 o 2 The mobility of carriers in the Se thin film is very high, which can effectively improve the charge expansion ability of the contact layer and improve the current congestion caused by poor crystal growth quality.

The invention discloses a treatment method for a down feather with electromagnetic radiation shielding and anti-static functions and relates to the technical field of down feather treatment. The treatment method for the down feather comprises the following steps of S1, pretreatment; S2, preparation of an electromagnetic radiation prevention solution; S3, modification; S4, soaking; S5, cooling. According to the method, the electromagnetic radiation prevention solution is used for modifying the down feather, so that the down feather has the function of electromagnetic radiation shielding; by adding plant juice, the electromagnetic radiation prevention performance of the down feather is further improved; an anti-static solution is used for soaking the down feather, after treatment is completed, the down feather has the electromagnetic radiation prevention performance, and the anti-static capacity of the down feather is high; through multi-time cleaning, the electromagnetic radiation prevention performance and anti-static capacity of the down feather cannot be lowered, and the problems are solved that after the down feather treated in the prior art is cleaned multiple times, the performance of the down feather is lowered, and the application quality of the down feather is influenced. The method is simple in process, low in cost and high in function, and the produced down feather ishigh in performance.