The graphite electrode must be stored in a clean and dry room. If the graphite electrode is pilled up outdoor, it must be covered with the waterproof cloth and the floors of the pile is prohibited more than In the delivery of graphite electrodes, a waterproof cloth must be covered on the graphite electrodes. When workers are delivering and pilling up graphite electrodes by forklift, collision is prohibited. Only one floor is allowed put each time, and the workers must pay more attention to the balance of the graphite electrodes, it can avoid the graphite electrodes sliding and broken

　　When loading and unloading the graphite electrodes by crane, a steel wire must be used as assistant tool. Hooking the bend of the package directly is prohibited. Before using the graphite electrodes, they need to dry near the electric furnace, the temperature should not exceed 150℃,the time should beyond 24 hours. When using the graphite electrodes, the workers must nip the steel bend by special tool, not by forklift.

　　Graphite Electrode is mainly usded for steel-making in electric furnace,mineral hot furnace and electric resistance furnace.Graphite electrode conducts electric current into the furnace.Electric current produces arc in the smelting district in the electric furnace,when the temperature increase to about 2000℃,smelting begins.Our a series of graphite electrode is applicable to the common furnace and high power furnace with high pressure and short arc.

　　In the use of graphite electrodes , Clean open socket with compressed air, Screw nipple into socket carefully, not to damage threads. Bring down upper graphite electrode until opening between two electrode becomes 20 to 30mm. Clean out opening between graphite electrodes with compressed air. To avoid the graphite electrode breakage, remove any nonelectro conductive material from furnace. To avoid graphite electrode breakage be sure to place large scrap at furnace bottom and small scrap at top. Graphite electrodes should be stored in dry and clean place. To avoid shock and collision . Be sure to dry them up before use. Please feel free to contact us for the inquiry or demand of the graphite electrodes.

　　Graphite cut gasket is from pure graphite plate punching or cutting into the, it has good corrosion resistance, resistant high / low temperature, good compression elasticity and high strength, a variety of circular complex geometric gasket is widely used in pipes, valves, pumps, pressure vessels, heat exchanger, condenser and generator, air compressor, exhaust pipe, a refrigerating machine.

　　The graphite gasket be made By pure graphite plate or metal (teeth plate, plate, mesh) reinforced graphite plate cutting or punching, with many outstanding sealing performance, such as: thermal stability, self lubrication, corrosion resistance, aging, not brittle, etc., in the harsh conditions of the conditions can be used for a long time, very few need to maintain. Lining material can be different with different metal plate. Typeoptionalwithoutedge, inneredge, outsourcing side, inside and outside wrapping.

　　characteristics: 1, in the extremely low temperature to 400 DEG C temperature range of sealing performance remained almost unchanged 2, almost of all of the liquid has excellent chemical resistance, strong oxidizing acids except) 3, as a result of the cold deformation and ductility is very small, install tight gasket has no effect.

　　Graphite gasket to stone line materials, warp knitting and shaping. Graphite gasket used for high temperature, high pressure, strong corrosive medium under the work of all kinds of valves, pumps, reaction kettle and other equipment of the stuffing box sealing.

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　　Graphite Blocks are widely used in the Tooling (EDM), Mould making (EDM), and General Manufacturing industries. We can make it up to 3600mm long and 850 wide and 850 tall. The blocks are available in various specifications and size are as per different construction applications. Characteristics of Graphite Blocks. Graphite Blocks features in high bulk density, low resistivity, oxidation resistance, corrosion resistance, high temperature resistance and good electrical conductivity, etc.

　　Graphite blocks is the widely used graphite material and be used in many industies , from the material it can be divied into carbon blocks and graphite blocks , the difference is if the blocks is with the procedure of the graphitization . and for the graphite blocks , from the moulding method , it can be divided into three major kinds , isostatic graphite blocks , moulded graphite blocks and vibracation graphite blocks .

　　Special features: High purity, fine grain, good performance of electrical conductivity and thermal conductivity, high density, good corrosion resistance, thermal shock resistance, thermal stability, high mechanical strength, low permeability, and good oxidation resistance

　　The raw material is capable of producing various semiconductor molds and radio tube

　　Graphite blocks used for silicon carbide furnace, graphitization furnace and other metallurgical furnace, resistance furnace lining and conductive material, and the permeability of graphite heat exchangers.Widely used in electronics, metallurgy, chemical industry, steel and other fields, products of good quality, stable performance.

　　The graphite sheet foil , usually, we named it “graphite paper”, it's made of high pure graphite after high temperature expanded.Graphite sheet foil is a kind of totally new thermal & radiating material, heat conducting evenly along two directions, shielding with heat and component while improving the performance of the consumer electronic products.

　　As a new generation heat spreader material, thermal management graphite sheet foil offers a unique combination of excellent heat stability, weight savings, high thermal conductivity, low coefficient of thermal expansion and anti-corrosion to the thermal management industry. It outperforms the traditional heat spreader materials, such as aluminum, copper and so on.It has the characteristics of high temperature resistance,corrosion resistance and good elasticity.For the smart phone, due to it is as the mobile internet terminal, energy dissipation is high and time remaining is long, it asks relatively larger for the test of hardware, smart phone manufacturers improve thermal dissipation through reasonable design of thermal solution to reduce energy dissipation!

　　Graphite sheet foil has provided valuable thermal solutions in a variety of industries and applications, including handheld communication devices, LCD, PDP, LED, CPU, MPU, automobile electronics, power amplifier and other electronics. It will not only miniaturize the electronic components, but also save the weight, lower the cost, improve the safety, optimize the energy efficiency and prolong the operating life.Ultrathin thin graphite paper thermal interface material is a quite right simple and useful thermal dissipation applied material, it has been widely used in smart phone thermal solution.

　　Our company also can produce flexible graphite roll,flexible graphite tape,99% high carbon content graphite paper in rolls,flat flexible graphite tape and metal mesh reinforced graphite sheet,we can provide the customized graphite sheet/foil/paper/tape products according to the customer’s different requirements and applications.

　　Electronic graphite paper called Electronic Paper (E-Paper), also known as digital paper (Digital Paper), paper (Paper-Like, Display) display is similar to a visual effect of electronic and paper display device, which is easy to read, easy to carry and low power consumption characteristics.

　　Flexible electronic graphite paper made from flexible substrate material can be light, coiled or folded like paper to be portable. At present, flexible electronic graphite paper can be made of plastic, thin metal and ultra-thin glass substrate. Flexible graphite paper in the whole structure can be divided into "front panel" (Front Plane) and the "backboard" (Back Plane) the two part, the front plate mainly refers to the display of electronic paper medium graphite outer rear part, mainly refers to the driving circuit of electronic part of the graphite paper.

　　If you are now holding a "Microcomputer", it can bring completely different from the liquid crystal display comfortable visual perception, why is that? We can see the paper because it reflects ambient light to our eyes: the white part of the environment a lot of reflection light; and the black text (ink) will absorb a lot of light, so that the text is part of the reflected light is relatively non reducing the number of parts of the text, so in our eyes on the formation of the "white black words" feeling. The feature of the paper is to display the content by reflecting the ambient light, and the light reflection is as high as 65%, which can obtain higher brightness, contrast and visual angle of view (close to 180 degrees).

　　Really will find, in accordance with the light produced by the way of electronic display medium can be divided into two types, one is relying on the divergent light source imaging itself "(e.g. LCD display), another is reflected by environmental light imaging" (Shi Mozhi). The example of the previous paper tells us that reflective electronic display materials have higher reading comfort, and electronic graphite paper is such a display material that works by reflected light.

　　Now people pay more attention to portable devices, but by a variety of portable battery powered devices are facing life issues, so in order to make a difference in this field must meet two conditions: low voltage and low power consumption. Because of this, the electronic graphite paper usually adopts the bitable display technology with very low power consumption".

　　The so-called bitable display devices (Bitable, Display), that is, pixels have "bright" and "dark" two stable display status, and in the absence of external voltage, to maintain its display content unchanged. Generally speaking, bitable display can keep or "memory" display content in the case of low power consumption or "zero power consumption", and load instantaneous driving voltage only when updating the display content.

　　Brightness and contrast are the key factors to determine the legibility of electronic graphite paper, so high brightness and high contrast will undoubtedly be an important point in the development of electronic graphite paper technology. Color display has a richer and more realistic visual effects, color electronic paper high quality graphite has stronger competitiveness and greater market demand, many manufacturers and research institutions are currently in efforts across the technical difficulties fall over each other electronic paper display color graphite. Dynamic display is the premise of wider use of electronic graphite paper, so all kinds of new electronic graphite paper technology are trying to break through the bottleneck of response speed, so as to realize the display of dynamic image.

　　In twentieth Century, copper was widely used as electrode material in edm. At that time, graphite materials would be considered only when large electrodes were produced and the processing of the dies was not high or rough. Some of the early contact with graphite electrode technical staff had a general impression: graphite material dirty, easy to slag, surface effect is not good, processing efficiency is not high.

　　With the development of high technology, the manufacturing process of graphite materials continue to improve, to meet different EDM graphite materials emerge in an endless stream of market demand, high speed milling of graphite machine came into being, the discharge performance of CNC EDM machine tool also has a comprehensive upgrade. Today, in leading manufacturing Europe, mold enterprises use graphite more than 90% of the electrode material. Graphite, as an electrode material, has been widely used in aerospace, automobile, home appliance and electronic products. This remarkable change has been attributed to the advantages of graphite electrode for high efficiency, high quality processing and many other advantages

　　The graphite electrode has the characteristics of high current conditions, in addition, in rough set properly under the condition of the carbon steel work pieces produced in the process of removal of carbon particles and the decomposition of working fluid at high temperature to produce the polarity effect, partial eclipse things, carbon particles adhesion forming a protective layer on the surface of the electrode, graphite electrode to ensure minimal loss in rough machining, or even "zero loss". The loss of the main electrode in EDM from rough machining, finish machining conditions while the loss rate is higher, but because of the part machining allowance for not much processing corrosion quantity is less, the total amount of the loss is less. In general, the graphite electrode will lose less than the copper electrode in the roughing of large current, and the loss in finishing may be slightly larger than that of copper electrode, and the electrode loss of the two is quite the same..

　　Graphite particles directly affect the diameter of EDM roughness, the diameter is small can obtain lower surface roughness. Graphite particle diameter using 5 m a few years ago, only the best surface of EDM to VDI18 (Ra0.8 m), the particle diameter of the graphite material has been able to achieve with within 3 m, the best surface of EDM can reach VDI12 (Ra0.4 m) or finer level however, graphite electrode cannot mirror edm. The low resistivity copper material, compact structure, precision EDM machining to obtain a stable state, but also to stabilize the processing in the more difficult conditions, the surface roughness is less than Ra0.1 m, can mirror edm.

　　Thus, if the discharge processing pursues extremely fine surface, it is more suitable to use copper material as electrode, which is the main advantage of copper electrode compared with graphite electrode. But the copper electrode at high current conditions, the electrode surface can become rough, even a crack, and the graphite material is no problem in this regard, the surface roughness of VDI26 (Ra2.0 m) cavity processing about 1, the use of graphite electrode can complete the process from coarse to fine. The surface effect of uniform, the surface will not have defects. In addition, because the graphite and copper structure, corrosion surface of the graphite electrode to discharge rules than copper electrode, so in the process of VDI20 and above the same surface roughness, using graphite electrode machining surface of particles more clearly, the surface effect should be better than the copper electrode surface discharge.

　　High purity graphite refers to the carbon content of >99.99% graphite, widely used in metallurgical industry of high-grade refractory materials and coatings, military industrial explosive materials stabilizer, light industry, electrical industry pencil brush, industrial battery electrode, additives and catalyst in chemical fertilizer industry.

　　Performance: the flake is of crystalline integrity, thin and good toughness, excellent physical and chemical properties, good thermal conductivity, temperature resistance, self lubrication, conductivity, thermal shock resistance, corrosion resistance and so on.

　　Description: high pure graphite (also known as: flake high thermal conductivity toner) has the advantages of high strength, good thermal shock resistance, high temperature resistance, oxidation resistance, resistance coefficient, corrosion resistance, easy machining and other advantages, is the ideal inorganic non-metallic materials. For the manufacture of electric heating elements, the structure of die casting, high pure metal smelting crucible boat, crystal furnace heater, EDM graphite, sintering mold, tube anode, metal coating, semiconductor technology with graphite crucible, electron tube, thyratron and mercury arc rectifier with graphite anode, grid etc..

　　The characteristics and application of high pure graphite with high strength, high density, high purity, high chemical stability, high temperature resistance, compact and uniform structure, high conductivity, good wear resistance, self lubrication and easy processing characteristics, widely used in metallurgy, chemical, aerospace, electronics, machinery, nuclear power and other industrial areas. In particular, high purity graphite with large size and high quality, as an alternative material, has a wide application space in high-tech and new technology fields, and has broad application prospects.

　　Purification method

　　They are divided into two categories: one is wet purification, including flotation, acid-base and hydrofluoric acid; two is the purification by fire, including roasting by chlorination and high temperature

　　High purity graphite applications Widely used in metallurgical industry of high-grade refractory materials and coatings, military industrial explosive materials stabilizer, light industry, electrical industry pencil brush, industrial battery electrode, additives and catalyst in chemical fertilizer industry. High purity graphite after processing, and production of graphite, graphite sealing material and composite material, graphite products, graphite antifriction additives and other high-tech products, various industrial sectors become important non-metallic mineral raw materi

　　Carbon fiber cloth is the carbon fiber sheet without the resin matrix, carbon fabrics offers many excellent properties: high strength, high modulus, high strength to weight ratio, thermal and electrical conductivity and very low coefficient of thermal expansion. Wide selection of sizes and weave patterns of the cloth provide unlimited designing potentials.

　　Carbon fiber cloth has many applications and was widely used in aerospace, wind power, marine engineering, automobile decoration, sports equipment and medical device. Xite thermal engineering offers 3 types of carbon fiber cloth: 100% unidirectional carbon fiber cloth(1K,3K,6K,12K,24K,48K), 100% bidirectional carbon fiber cloth(1K,3K,6K,12K) and hybrid carbon fiber cloth(Glass/Carbon hybrid, Kevlar/carbon hybrid). The strength of our carbon fibers can achieved up to T700.

　　Carbon fiber cloth manufactured in BEIJING GREAT WALL CO LTD has great fiber uniformity, and price. Customers are encouraged to request for size customization and free to choose from our three type of weave, plain, twill or satin. We also offers printing services for our fabric, allowing our customers to choose the best combination of product function and product quality.

　　The graphite electrode is mainly made from the petroleum coke and needle coke, coal tar pitch as the binder, after calcination, mixing, kneading, pressing, baking and graphitization, and made the processing machine, it is a conductor in an electric arc furnace to form arc release electricity for heating and melting of the charge, it can be divided into ordinary power, high power and ultra high power according to the quality index level.

　　Graphite electrodes has compact and even structure, good electric conduction and heat-conducting properties, high mechanical strength and strong oxidization corrosion resistance at high temperature through calcination, intermediate crushing, screening, dosing, mixing, compression, roasting, high pressure impregnation, graphitization, machining and other processes, it is widely used for arc furnaces and submerged arc furnaces to smelt various alloy steel, yellow phosphorus, industry silicon, brown aluminum oxide and other alloy and nonmetal materials and is an important component of modern raw material industry.

　　Graphite electrode is used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc. the graphite electrodes are widely use in electric furnaces and ladle refining furnaces for steel making and used in electric smelhing furnaces for producing industrial silicon, yellow phosphorus, corundum, nonmetals and so on. It is one essential part of the raw material industry.

　　The programmable properties of the graphite electrodes: good electrical conductivity;high resistance to thermal shock; high mechanical strength.Our products are characterized by superior compact structure, good electrical and thermal conductivity, high mechanical strength and high resistance to oxidation and corrosion in high temperature.

　　The advantage of the graphite electrode, graphite electrode is more and more widely used in the iron and steel industry.It makes less pollution and saves more power,it's good for our environment.The graphite electrode has long working-life,as it needn't to be changed often,that reduce the labor indensity of the works and avoid much danger.

　　The graphite products have good adsorption. Carbon pore structure makes carbon have good adsorption, so carbon is often used as adsorbent material for adsorption of water, odor, toxic substances and so on. We have done the experiments, a few days before the barbecue pan graphite used looks very clean, but in the electromagnetic oven heating, we will see the last barbecue oil and the adsorption of harmful substances will slowly leaking, but don't worry, with a clean kitchen paper to wipe clean can use.

　　Graphite products have good thermal conductivity, fast heat transfer, uniform heating and fuel saving. A baking pan made of graphite, such as a pan, is heated quickly, and the burned food is evenly heated, cooked from inside to outside, and the heating time is short, not only the flavor is pure, but also the original nutrition of the food can be locked. One of the main uses of graphite is to produce refractory materials, including refractory bricks, crucibles, continuous casting powders, mold cores, moulds, detergents and high temperature resistant materials. In recent years, two important changes in the refractory industry is MgO-C brick is widely used in steelmaking furnace lining, and the application of aluminum carbon brick in continuous casting process. The graphite refractories and steelmaking refractories are closely linked, the world steel industry about consumption. When roasting with a graphite baking pan, the electromagnetic oven starts the fire, only 20-30 seconds can be preheated. When the food is started, only the small fire can be played, and the utility model has the advantages of energy saving.

　　Graphite products have chemical stability and corrosion resistance. Graphite has good chemical stability at room temperature and is free of any strong acid, strong base and organic solvent. Therefore, the graphite products even if long-term use, the loss is very small, as long as wipe clean amd new.

　　The graphite products have strong oxidation resistance and reduction. The product, especially the graphite mattress, it can produce negative oxygen ions after heating, and can make the surrounding articles active, maintain the health of human body, effectively prevent aging, and make the skin full of luster and elasticity.

　　Graphite products, environmental protection, health, no radioactive pollution, high temperature resistance. Carbon in 2000-3300 high temperature environment only after graphitization of at least a dozen days into graphite, therefore, the toxic and harmful substances in graphite already released and exhausted, at least in less than 2000 degrees is stable.