loading

Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


Products
Test Standard
Products
Test Standard

Graphene anti-corrosion and heat dissipation coating is by no means a concept, you don't even know?

Quanna Nano has never stopped its research on graphene coatings. As a new type of nanomaterial, graphene is an important raw material that drives technological innovation in the coatings industry. In 2017, graphene coatings achieved a major breakthrough and began to be gradually applied in various industries, breaking foreign monopolies, and graphene coatings developed rapidly. Application of Graphene in Coatings The application of graphene in coatings is mainly manifested in heat conduction and heat dissipation in the electronic field, and heavy-duty anti-corrosion treatment in the marine field. Utilizing the physical barrier properties of graphene in coatings can improve the anticorrosion, antifouling, and flame retardant effects of coatings; using its high electrical conductivity and high thermal conductivity, conductive coatings, heat dissipation coatings, electromagnetic shielding coatings, etc. can be developed. 1. Graphene heavy anti-corrosion On November 23, at the site of the Zhoushan 500 kV interconnection project, more than ten staff members were spraying 'graphene heavy anti-corrosion paint' on the neatly stacked iron tower pipes on the ground. The world's tallest tower under construction wears an anticorrosive 'armor'. For a long time, how to slow down the corrosion of metal objects, prevent surface peeling, and ensure that the internal structure of the equipment is not damaged in the island environment with high humidity and salinity, so as to extend the life of the poles and towers, has been an important research topic for the power supply department in coastal areas. The application of graphene heavy-duty anti-corrosion coatings is undoubtedly a powerful solution to this problem. 2. Graphene heat dissipation Graphene itself has high thermal conductivity and high specific surface area, which can increase the heat dissipation area of u200bu200bthe coating. Quanna Nano makes full use of this point to develop GN-706 graphene high thermal conductivity and heat dissipation coating, which can improve the thermal conductivity of the heat dissipation coating. The coefficient is increased to 20W/MK, and the thermal conductivity of the thermal paste is 10 times the thermal conductivity of 2W/MK and the thermal conductivity of the graphene thermal coating. GN-706 graphene high thermal conductivity and heat dissipation coatings are used in LEDs, stage equipment, and electronic equipment. Quanna Nano also made an interesting small experiment to allow more people to witness the heat conduction speed of GN-706 graphene high thermal conductivity heat dissipation coating. In the video, we can see that there is a significant difference in the heat transfer rate between the aluminum plate without graphene coating and the aluminum plate with graphene coating. Moreover, with the graphene coating, the heat conduction is relatively uniform and extremely large. Improved heat dissipation efficiency. Guangna Nano unique 1, aviation-grade nano-composite ceramic technology process, the effect is more stable. 2. Unique and mature nano-ceramic dispersion technology, the dispersion is more uniform and stable; the interface treatment between nano and micro particles is efficient and stable, ensuring that the nano-composite ceramic coating and the substrate have better bonding strength and better performance; the formulation of nano-composite ceramics is compounded , Let the nanocomposite ceramic coating function controllable. 3. Nano-composite ceramic coating presents a good micro-nano structure (the nano-composite ceramic particles completely wrap the micro-composite ceramic particles, and the gaps between the micro-composite ceramic particles are filled with nano-composite ceramic particles to form a dense coating. Nano-composite ceramic particles infiltrate and fill the repair base On the surface of the material, it is easier to form a large number of stable intermediate phases between the nanocomposite ceramics and the substrate), ensuring that the coating is dense and heat conductive Graphene coating applications are widely used. Nano graphene coatings can be applied to heat exchangers, lighting radiators, heat-conducting devices, car lights, rectifiers, batteries, computer all-in-ones, displays, energy storage, and other materials such as metals, ceramics, and glass. Chemical pipelines, boilers, electronic components, electrical products, molds, etc. Graphene has excellent physical barrier properties, high electrical and thermal conductivity, outstanding mechanical properties and chemical stability, making it widely used in the coating industry. At present, graphene has achieved excellent effects in anti-corrosion, electrical conductivity, and heat dissipation coating systems. With the application and development of graphene coatings, many problems that could not be solved can be solved one by one, and the performance of many products with low efficiency can be gradually improved.

GET IN TOUCH WITH Us
recommended articles
How to Test Firefighter Turnout Gear Thermal Protection?
Firefighter turnout gear plays a critical role in protecting firefighters operating in extreme environments involving high temperatures, flames, radiant heat, and convective heat. Its thermal protective performance directly affects firefighter safety and survival during fireground operations. This article explains how to test firefighter turnout gear thermal protection through Thermal Protective Performance (TPP) testing. It introduces the scientific principle based on the Stoll curve, outlines key influencing factors such as heat flux intensity and exposure time, and reviews internationally recognized standards including NFPA 1971 and ISO 17492. The article also highlights the testing advantages of the GT-RC02 TPP Thermal Protection Tester, which provides accurate, stable, and standards-compliant evaluation of flame-retardant protective clothing materials under combined radiant and convective heat exposure.
Bally Leather Flexing Tester GT-KC10A Assembly Guide
This comprehensive guide provides detailed instructions for the proper assembly, calibration, and operation of the Bally Leather Flexing Tester GT-KC10A. Essential for quality control labs, it ensures accurate testing of flex resistance in leather, coated fabrics, and textiles used in footwear uppers, helping to prevent material failure.
What is the Safety Glove & Shoe Upper Cutting Tester GT-KC29
The Safety Glove & Shoe Upper Cutting Tester GT-KC29 is a high-precision testing instrument developed to measure the cut resistance performance of safety gloves and footwear uppers. In industrial and construction environments where sharp tools and metal edges pose significant injury risks, the GT-KC29 provides a reliable evaluation method by simulating real cutting motion. This tester meets EN 388 section 6.2, ISO 20344:2021 section 5.23, GB/T 20991 section 6.14, and other global standards, making it essential for PPE manufacturers, testing laboratories, and quality control departments. With automated operation, high repeatability, and multi-standard compliance, it helps companies improve product safety levels, enhance global competitiveness, and ensure superior protection for end users.
Understanding Universal Tensile Testing machine: Feature, Operation
Discover how universal testing machines perform tensile, compression, bending, and peel tests on metals, plastics, rubber, and composites. Features include servo motors, 0.001mm resolution, RS232 data, and safety systems. Step-by-step operation guide included.
Looking for a Laboratory Protective Clothing Tester Supplier? Key Criteria to Consider
As global demand for high-performance PPE surges, selecting a qualified laboratory protective clothing tester supplier becomes critical for manufacturers and regulators. This article outlines core selection criteria: compliance with international standards (ISO, EN, ASTM), comprehensive protective gear tests (particle resistance, fluid barrier, thermal resistance, electrostatic safety), manufacturer qualifications (ISO 9001 certification, partnerships with SGS/TUV/Intertek), equipment precision (automation, modular design, data traceability), and end-to-end service (global support, calibration, customization). With 25+ years of experience, GESTER International delivers standards-aligned, high-precision testing instruments and integrated laboratory solutions, ensuring PPE meets rigorous safety requirements for medical, industrial, and chemical sectors. Explore how to choose a partner that safeguards worker safety through reliable testing.
Cobb Test Paper Absorption Tester GT-N07 - A Comprehensive Guide
The Cobb Test Paper Absorption Tester GT-N07 is an essential instrument for evaluating the water absorption properties of paper and paperboard materials. This test, commonly known as the Cobb method, helps determine how much water paper can absorb over a specified time under controlled conditions—crucial for assessing its suitability in printing, packaging, and coating applications.
A Complete Guide to Martindale Testing by the Best Martindale Abrasion Tester Supplier
Durability is critical for textiles and footwear, and Martindale testing is the gold standard for measuring abrasion resistance and pilling performance. This guide dives into Martindale testing’s core mechanics (Lissajous figure multi-directional friction), strategies to boost testing accuracy (sample clamping, load calibration, abrasive standardization), and compliance with international standards (ISO 12947, ASTM D4966, EN). As a top Martindale abrasion tester supplier with 25+ years of expertise, GESTER International delivers high-precision instruments (Martindale Abrasion Tester GT-C13B, etc.) certified to ISO 9001 and trusted by SGS, Bureau Veritas, and other global testing institutes. Beyond machinery, GESTER offers global technical support, on-site installation, and calibration services. The guide also includes a procurement framework to help labs select tailored Martindale testing solutions. For reliable, standard-compliant durability testing, GESTER is your trusted partner.
How to Choose Light Fastness Tester: Water-Cooled and Air-Cooled
Choosing between water-cooled and air-cooled light fastness testers depends on precision needs, budget, and application. Water-cooled testers (like GESTER GT-3000) offer superior spectral accuracy and stability for rigorous standards (e.g., automotive, coatings). Air-cooled models (like GESTER GT-D02A-1) provide energy efficiency and easier installation for routine QC. This guide compares cooling methods, features, and applications to help you select the optimal tester.
What are The Flame Retardant Test Methods ?
Flame retardant testing evaluates materials' ability to resist ignition and slow fire spread. This guide covers key textile test methods (45°, horizontal, vertical), standards (ASTM, ISO, BS), and equipment like flammability testers for upholstery, carpets, and fabrics.
Analysis of Pilling Influencing Factors and Testing Methods
Pilling testing plays a vital role in textile quality control, helping manufacturers evaluate and improve the wear performance of fabrics. Through the use of advanced instruments like ICI Pilling Box Test Method (GT-C18) , Martindale Abrasion Test Method (GT-C13B) , and Random Tumble Pilling Test Method (GT-C19A) , laboratories can conduct precise and standardized assessments, ensuring that final textile products deliver superior appearance, comfort, and longevity.
no data
QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
WeChat

Contact us
Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
Mobile/Whatapp/ Wechat:  
             + 86 018059983973
Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
Customer service
detect