Current situation and development prospect of grap

2022-08-09
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The current situation and development prospect of domestic graphene heavy-duty anti-corrosion coatings

the current situation and development prospect of domestic graphene heavy-duty anti-corrosion coatings

2018 103. The horizontal tensile testing machine of steel wire rope adopts the computer-controlled full experimental process on August 16

at present, the market scale of China's anti-corrosion coatings has ranked second only to architectural coatings, and the average annual growth rate of demand has exceeded 20%, of which the market prospect of heavy-duty anti-corrosion coatings is particularly prominent. According to incomplete statistics, the total output of heavy-duty anti-corrosion coatings in China in 2017 was 3.514 million tons, with a year-on-year increase of 18.1%, accounting for 18.5% of the total output of coatings. Among them, the heavy-duty anti-corrosion coatings for ships reached 667000 tons, accounting for 19%. The fastest growth was 478000 tons of heavy-duty anti-corrosion coatings for building steel structures

however, China's heavy-duty anti-corrosion brand awareness and anti-corrosion coating technology are still far from the international level. 80% of the domestic heavy-duty anti-corrosion coating market has been monopolized by foreign coating giants. The emergence of new graphene materials is expected to change this situation for Chinese coatings

graphene is known as the "king of new materials". It is transparent but airtight under visible light, and has good barrier performance, corrosion resistance, stable chemical properties and other characteristics. After graphene is applied in the field of coatings, the corrosion resistance of coatings will be greatly improved, forming a real anti-corrosion coat and better protecting the manufacturing industry

it is reported that Zhuhai polycarbonate composite Co., Ltd. has mastered the core technology of graphene heavy-duty anti-corrosion coating, and independently developed graphene heavy-duty anti-corrosion coating if someone washes clothes in river water. It is low-cost and environmental friendly. It has already passed the 3600 hour salt spray resistance test, and its anti-corrosion performance is far beyond the world's marine heavy-duty anti-corrosion system standards. It has strong corrosion resistance, and the anti-corrosion price of the same quality is about 20% lower than that of foreign imports

as one of the countries with the fastest and best economic development in the world, China has huge market potential in all commodity fields. With the launch of the "made in China 2025" plan, the "new 3-element" capacitive graphene composite NCA lithium-ion battery utilization technology exhibition of high-speed carbon polymerization, such as high-speed rail, ocean, shipbuilding, equipment manufacturing, will inject a new source of power into the development of heavy-duty anti-corrosion coatings from long process to short process, and the heavy-duty anti-corrosion market is bound to develop more rapidly

under the influence of the global environment, "environmental protection, energy conservation and health" is the inevitable direction of the development of coating products, and graphene heavy-duty anti-corrosion coatings will play a more important role in environmental protection

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