Thermally Conductive Graphite Sheet

Thermally Conductive Graphite Sheet is a flake material made of natural graphite or synthetic graphite through high temperature calendering or chemical process. It has excellent plane thermal conductivity, lightweight and flexibility, and can effectively solve the problem of local overheating in electronic equipment.

It is thin and flexible, with a thickness range of 0.01-2mm, which can be bent to fit complex structures, suitable for space-constrained scenarios.

Note: The product supports customization

• Efficient heat dissipation: it has high thermal conductivity, can quickly conduct heat away, and maintain stable operation of equipment.

• Lightweight and high strength: light weight and high strength can reduce the weight of equipment and improve portability.

• Easy to process: soft and easy to cut, can be customized according to the shape of the equipment.

• Environment-friendly and durable: it is non-toxic and harmless, excellent environmental performance, and long service life.

• It has become one of the preferred materials for thermal design of modern high-density electronic devices due to its high heat dissipation and thin characteristics, especially suitable for applications that pursue thinness and high performance.

Thermally Conductive Graphite Sheet is a high thermal conductivity film or sheet made from high-purity carbon material through special processes. It utilizes the unique layered crystal structure of graphite to achieve extremely high thermal conductivity in the plane direction (X-Y axis), typically reaching 300-1500 W/m · K, which is 2-5 times that of copper or aluminum. Due to its soft, lightweight, and customizable characteristics, it has become an ideal choice for many high-power density electronic device cooling solutions.

 

In the field of consumer electronics

1. Smartphones and tablets

• Addressing pain points: Within the millimeter level ultra-thin body, the point heat generated by the chip can be quickly spread throughout the entire backplane or middle frame, avoiding frequency reduction or lagging caused by local overheating.

2. Laptops and ultrabooks

• Addressing pain points: The auxiliary heat pipe system distributes heat more evenly to the casing, enhancing the comfort of the keyboard area.

3. Wearable devices (smartwatches, AR/VR glasses)

• Addressing pain points: Addressing the issue of heat accumulation in microchips within extremely compact spaces, preventing skin contact surfaces from overheating.

 

Optoelectronic lighting field

1. LED lighting module

• Addressing pain points: Eliminating micro contact gaps, quickly transferring the heat from LED chips to the heat sink, extending the lifespan of the lighting fixture and suppressing light decay.

2. Laser projection and optical module

• Addressing pain points: Uniform heat dissipation for precision optical components to avoid optical power attenuation or wavelength shift caused by thermal drift.

Automotive Electronics and New Energy

1. In car infotainment system and domain controller

• Addressing pain points: Assisted passive heat dissipation in a sealed cabin environment to ensure stable operation of the onboard system under high temperature exposure.

2. Power battery management system

• Addressing pain points: Balancing the heat distribution on the collection board to improve the accuracy and lifespan of the battery monitoring system.

3. On board charger (OBC) and DC-DC converter

• Addressing pain points: Auxiliary metal heat sinks quickly dissipate the heat generated by high current switches, improving conversion efficiency.

Industrial and communication fields

1.5G base station and communication equipment

• Addressing pain points: Addressing the issue of high heat flux density in high-frequency high-power devices to prevent signal distortion or disconnection caused by overheating.

2. Industrial power supply and frequency converter

• Addressing pain points: As a thermal interface material (TIM), it fills uneven surfaces and reduces contact thermal resistance.

3. Servers and Data Centers

• Addressing pain points: Assisting high-density servers with air cooling or liquid cooling systems to reduce hot spot temperatures inside the cabinet.

• The company has passed ISO9001 quality management system and ISO14001 environmental management system certification, demonstrating its outstanding pursuit in quality control and environmentally friendly production. We have 9 patented technologies covering key areas such as graphite material preparation process and product performance optimization, providing strong support for the company's product competitiveness.

    We are not only manufacturers, but also providers of overall solutions, optimizing designs based on the characteristics of traditional industries to            achieve perfect industrial production.

   Service Guarantee

   1. Process control: Rolling accuracy ± 0.01mm, cutting error ≤ 0.5mm, ensuring high dimensional accuracy of the product. Advanced production equipment and automation control systems are used to achieve precise control of the production proces

   2. Exception management: Establish a 4-hour Root Cause Analysis (RCA) mechanism to quickly respond to quality issues and take corrective measures in a timely manner. Record and analyze abnormal situations in detail, summarize lessons learned, and prevent similar problems from happening again.

   3. Continuous improvement: The annual customer complaint rate is less than 0.3%. Through customer feedback, we continuously improve product quality and service levels, regularly carry out quality improvement activities, optimize production processes, and enhance product performance and quality stability.

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