Graphite Plate

Why Choose Zibo Jinpeng Composite Materials Technology Co., Ltd.？

Zibo Jinpeng Composite Materials Technology Co., Ltd. is located in Wangcun Town, Zibo City, Shandong Province, which is a famous graphite carbon industry base in China. Our company mainly produces and processes graphite carbon materials. It has a complete production process and marketing system. It has been engaged in the production and processing of graphite products for more than 20 years. It has built its own production and processing process system and has three national invention patents. It has established extensive technical cooperation relationships with well-known domestic university laboratories such as Shandong University of Technology and Northwestern Polytechnical University and has produced graphite parts for many well-known companies. It has its own related industrial R&D system and testing and testing equipment.

Professional Technical Team

We have more than 20 years of experience and dozens of senior engineers in the graphite R&D, production and manufacturing industry. Whether it is the research and development of graphite raw materials, the precise processing of graphite parts, and the graphitization and purification of related products, our high-level technical team can customize professional solutions for you.

Wide Range of Applications

Our product application range includes the glass industry, high temperature furnace industry, refractory industry, plastics industry, semiconductor electronics industry, photovoltaic industry, pharmaceutical and chemical industry, aerospace industry, metallurgical industry, automotive industry, renewable energy industry, textile machinery manufacturing, glass machinery manufacturing.

Professional Service

Fully communicate with customers before sales, provide professional product suggestions and technical support according to customer needs, and ensure the high quality of products in manufacturing, packaging, logistics and other aspects. During the sale period, Zibo Jinpeng Graphite Factory not only provides on-time delivery services but also provides comprehensive after-sales technical support such as lifetime warranty, technical consultation and problem diagnosis to ensure customer satisfaction and trust. In terms of after-sales service, we attach great importance to customer feedback, promptly solve problems and concerns raised by customers, and continuously improve service quality and efficiency based on customer experience and suggestions.

Wide Product Range

Our main products are Graphite heating elements, Graphite felt & carbon felt & rigid felt, Graphite crucible, etc. At present, North America, Eastern Europe and Southeast Asia are Zibo Jinpeng's main international cooperation destination markets. Thanks to stable product quality and excellent material properties, the graphite products produced by Zibo Jinpeng have a high market share in the fields of smelting, chemical industry, and high-temperature industrial furnace accessories.

What is Graphite Plate?

Graphite plates are attached to the electrode backings of a fuel cell stack on either side. These plates serve a double purpose within the fuel cell stack. One purpose of the graphite plate is to act as a conductor by receiving the energy from the electrodes. The other purpose is to guide the flow of the hydrogen and oxygen through their respective ends of the stack, making sure that the maximum amount of the gasses and moisture comes in contact with the membrane.

To prevent gasses from leaking out through the normally porous graphite, the plates are constructed using a much longer and more complex process that creates nonporous plates.

Features of Graphite Plate

The ease of processing of graphite plates: Graphite plates can be die-cut into different sizes, shapes and thicknesses, and die-cut flat plates can be provided, with thicknesses ranging from 0.05 to 1.5m.

The high temperature resistance of the graphite plate: The high temperature of graphite plate can reach 400℃, and the lower temperature can be lower than -40℃.

High thermal conductivity of graphite board: The in-plane thermal conductivity of graphite board can reach 1500W/mK. The thermal resistance is 40% lower than aluminum and 20% lower than copper.

The flexibility of graphite board: Graphite board can be easily made into a laminate with metal, insulating layer or double-sided tape, which increases design flexibility and can have an adhesive on the back.

Lightness and thinness of graphite plate: Graphite plate is 30% lighter than aluminum of the same size and 80% lighter than copper.

The ease of use of graphite plates: graphite heat sinks can be smoothly attached to any flat and curved surfaces.

Types Of Graphite Plate

Graphite Baffle Plate

It has high-temperature resistance, high density, stable chemical properties, strong acid-alkali corrosion resistance, excellent conductivity and heat conductivity, long service life, and is widely used in the chemical industry, machinery, and other fields.

Graphite Anode Plate

Anode graphite plate has good heat resistance, good conductivity, and heat conduction is easy to machine, good chemical stability, acid-alkali corrosion resistance, and low ash content, and is widely used in the preparation of chlorine in electrolyzed water solution.

Graphite Mill Liner Plate

Graphite liner plate has the characteristics of excellent chemical corrosion resistance, heat conductivity, thermal stability, small proportion, high mechanical strength, nonpolluting medium, and good wear resistance.

High Purity Graphite Plate

It is produced by a strict high-purity graphite process. High purity graphite has good electrical conductivity, high-temperature resistance, acid resistance, alkali corrosion resistance, and easy processing.

Isostatic Pressing Graphite Plate

It has good heat resistance, and its mechanical strength will increase with the increase of temperature in an inert atmosphere, and reach the highest value at 2500 ℃.

Advantages of Graphite Plate

Lightweight:

Carbon graphite plates offer a remarkable strength-to-weight ratio, making them significantly lighter than traditional metal alternatives. This characteristic improves fuel efficiency, reduces transportation costs, and enhances overall productivity.

High Strength:

These plates possess exceptional mechanical strength, allowing them to withstand heavy loads and resist deformation, ensuring prolonged product lifespan.

Thermal Stability:

Carbon graphite plates exhibit exceptional resistance to extreme temperatures, making them viable candidates for applications subjected to thermal cycling or in contact with high-temperature fluids.

Electrical Conductivity:

The superior electrical conductivity of carbon graphite plates enables efficient energy transfer, reducing power losses and enhancing overall system performance.

Chemical Resistance

Carbon graphite plates are highly resistant to corrosive chemicals and environmental factors that can degrade conventional materials. This property ensures their longevity and reduces maintenance costs.

Application of Graphite Plate

Graphite plate is widely used in metallurgy, chemical industry, electrochemistry, and other industries because of its good conductivity, high-temperature resistance, acid resistance, alkali corrosion resistance, and easy processing. The biggest use of graphite sheets plates is in the semiconductor field, but it is also widely used in solar cells, sensors, Nano Electronics, high-performance nanoelectronic devices, composite materials, field emission materials, and other fields.

Automotive Industry:

With the constant need to reduce vehicle weight and enhance fuel efficiency, carbon graphite plates are increasingly used in manufacturing lightweight components like chassis, body panels, and battery enclosures. The impressive strength and heat resistance of these plates ensure improved safety, sustainability, and overall performance in the automotive sector.

Aerospace Industry:

The aerospace industry demands materials that can withstand extreme conditions while providing reliability and efficiency. Carbon graphite plates are ideally suited for applications such as aircraft wings, fuselage structures, and rocket nozzle components. Their lightweight nature significantly reduces aircraft weight, leading to increased fuel efficiency and enhanced maneuverability.

Electrical Engineering:

Carbon graphite plates are excellent electrical conductors, making them ideal for manufacturing components such as current collectors, brushes, and commutators in electric motors and generators. These plates offer low resistance, optimal thermal conductivity, and outstanding resistance to wear, making them the preferred choice in electrical engineering applications.

Manufacturing and Machinery:

In the manufacturing and machinery sector, carbon graphite plates are utilized in fabricating heat shields, furnace parts, and other components that require resistance to extreme temperatures and harsh chemical environments. The plates' superior thermal stability and resistance to corrosion increase equipment longevity and improve operational efficiency.

Renewable Energy Sector:

Carbon graphite plates are instrumental in the renewable energy sector, contributing to the efficient generation and storage of clean energy. They are employed in the production of wind turbine blades, solar panel frames, and battery technologies, aiding in the transition towards a sustainable future.

How to Select Graphite Plate

There are many kinds of graphite plates with different properties, which can be used in the fields of electrochemistry, metallurgy, chemical industry, etc.

Mechanical: The graphite anode plate for machinery needs to use the raw material with good friction resistance and lubrication, and it is the kind of graphite with relatively large density and small particles.

Electrical Conductivity: The carbon graphite plate with good conductivity generally selects the relatively large particle, because the large graphite particle has the advantages of high current resistance and is not easy to break. Graphite anode plate manufacturers choose raw materials with a good graphitization degree for processing, because this type of graphite has a soft texture and good conductivity.

How to Maintain Graphite Plate

Crack Repair:

For minor cracks, repair can be done by applying adhesive to the crack. If the crack is more serious, it is necessary to replace the damaged part or the whole piece.

Deformation Correction:

For graphite plates with light deformation, it can be corrected by mechanical pressure. If the deformation is severe, it may be necessary to replace the graphite sheet as a whole.

Ablation Treatment:

In high temperature environment, the ablation of graphite plate is inevitable. In order to extend the service life of the graphite plate, the surface of the graphite plate can be coated with high temperature resistant coating to reduce the degree of ablation.

Troubleshooting of the Control System:

If the control system is faulty, check the hardware and software of the control system to ensure that the parameters are correctly set and the system runs stably. The control system can be inspected and maintained by regular maintenance and testing.

How to Use Graphite Plate Safely

Strictly Abide By the Operating Procedures:

Before using graphite plates, be sure to read the operating procedures in detail and operate in accordance with the procedures. Avoid device damage due to misoperation.

Keep the Equipment Clean:

Regularly clean the dust and dirt on the surface of the graphite plate to maintain good heat conductivity. At the same time, keep the inside of the device clean to prevent the accumulation of impurities and equipment faults.

Reasonable Arrangement of Load:

Avoid overload of the use of graphite plates to prevent equipment overheating and damage. Arrange the load reasonably according to the actual needs to ensure that the device runs within the safe range.

Regular Inspection and Maintenance:

Regular inspection and maintenance of the graphite plate and its control system to discover and solve potential faults in time. At the same time, according to the use of equipment, reasonable arrangement of maintenance and maintenance plan.

Training Qualified Operators:

Operators using graphite plates need to undergo professional training to understand the structure, working principle and operation method of the equipment. Only persons with qualified operating skills and knowledge should use graphite plates.

Our Factory

We have a complete factory production, quality supervision and delivery.

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Our Certificate

At present, we have obtained the following certificates.

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Ultimate FAQ Guide to Graphite Plate

Q: 1. What is a graphite plate?

A: A graphite plate is a flat, rectangular block of graphite material that is used in a variety of industrial applications, including in electrical conductors, heat exchangers, and other components.

Q: 2. What are some common uses for graphite plates?

A: Graphite plates are often used as parts in industrial machinery, such as heat exchangers, electrodes, and conductors. They are also used in chemical processing, as well as in the aerospace and automotive industries.

Q: 3. What are the advantages of using graphite plates?

A: Graphite plates have a number of advantages over other materials. They are lightweight, conductive, and resistant to corrosion and thermal shock. They also have a high thermal conductivity, making them ideal for use in heat exchangers.

Q: 4. Are graphite plates strong?

A: Graphite plates are generally strong, but their strength can vary depending on the type of graphite used and the manufacturing process. Some types of graphite are more brittle than others, so it is important to choose the right type of graphite for your application.

Q: 5. How do you clean graphite plates?

A: Graphite plates can be cleaned with a variety of solvents and cleaning agents, but it is important to choose a method that will not damage the material.

Q: 6. What is the difference between graphite plates and graphite sheets?

A: Graphite plates are thicker and more rigid than graphite sheets, which are typically flexible and thin. Graphite sheets are commonly used in electronic applications, while graphite plates are used in industrial applications such as heat exchangers.

Q: 7. How are graphite plates made?

A: Graphite plates are made by compressing and baking different types of graphite materials. The exact process will vary depending on the type of graphite being used and the desired properties of the final product.

Q: 8. What are some common types of graphite used in graphite plates?

A: Some common types of graphite used in graphite plates include natural graphite, synthetic graphite, and pyrolytic graphite. Each type of graphite has its own unique properties and is used for different applications.

Q: 9. Can graphite plates be machined?

A: Graphite plates can be machined using conventional machining techniques, such as milling, drilling, and turning. However, graphite is a brittle material that can be difficult to machine, so special care must be taken to avoid damage or cracking.

Q: 10. What is the maximum temperature that graphite plates can withstand?

A: Graphite plates can withstand temperatures up to 5,000°F (2,760°C) in an inert or vacuum environment. In air or other oxidizing atmospheres, the maximum temperature may be lower.

Q: 11. Are graphite plates conductive?

A: Yes, graphite is a highly conductive material, both electrically and thermally. This makes it ideal for use in applications where heat or electricity needs to be transported efficiently.

Q: 12. What is the density of graphite plates?

A: The density of graphite plates can range from about 1.5 to 1.85 g/cm3, depending on the type of graphite being used.

Q: 13. What is the thermal conductivity of graphite plates?

A: The thermal conductivity of graphite plates can range from about 140 to 400 W/mK, depending on the type of graphite being used.

Q: 14. What is the electrical conductivity of graphite plates?

A: The electrical conductivity of graphite plates can range from about 500 to 5,000 S/m, depending on the type of graphite being used.

Q: 15. Can graphite plates be used in vacuum environments?

A: Yes, graphite plates are often used in vacuum environments because they are resistant to outgassing and do not contaminate the surrounding environment.

Q: 16. Are graphite plates chemically inert?

A: Graphite is generally chemically inert, but some types of graphite may react with certain chemicals or environments. It is important to choose the right type of graphite for your specific application.

Q: 17. What is the coefficient of thermal expansion of graphite plates?

A: The coefficient of thermal expansion of graphite plates can range from about 3 to 10 μm/mK, depending on the type of graphite being used.

Q: 18. What is the tensile strength of graphite plates?

A: The tensile strength of graphite plates can range from about 20 to 200 MPa, depending on the type of graphite being used.

Q: 19. Can graphite plates be used in high-pressure applications?

A: Yes, graphite plates can be used in high-pressure applications. However, it is important to choose the right type of graphite and ensure that the plate is stable under high pressure.

Q: 20. Are graphite plates resistant to radiation?

A: Graphite plates are generally resistant to radiation, but their performance may depend on the type of graphite being used and the intensity of the radiation.

Q: 21. What are some common methods for joining graphite plates together?

A: Some common methods for joining graphite plates together include bolted connections, adhesive bonding, and welding. The method chosen will depend on the specific application.

Q: 22. Can graphite plates be recycled?

A: Yes, graphite plates can be recycled, and there are a number of companies that specialize in recycling graphite materials.

Q: 23. What is the cost of graphite plates?

A: The cost of graphite plates can vary depending on a number of factors, including the type of graphite being used, the size and thickness of the plate, and the quantity being ordered.

Q: 24. Can graphite plates be customized?

A: Yes, graphite plates can be customized to meet the specific needs of a particular application. This may include custom sizes, shapes, and surface finishes.

Q: 25. What are the potential risks associated with using graphite plates?

A: The potential risks associated with using graphite plates may include exposure to dust or fumes, as well as potential mechanical or thermal damage to the material. It is important to follow appropriate safety protocols and guidelines to minimize these risks.

As one of the leading graphite plate manufacturers and suppliers in China, we warmly welcome you to wholesale high-grade graphite plate from our factory. All customized products are with high quality and competitive price. graphite custom mould, graphite heating for infrared heating, graphite heating for safe heating