The Application And Development Of Vacuum Coating Technology In China

Vacuum coating technology is a novel material synthesis and cnc machining technology, and it is an important part of the field of surface engineering technology. With the rapid development of the global manufacturing industry, the application of vacuum coating technology has become more and more extensive. 

From the perspective of the development of semiconductor integrated circuits, LEDs, displays, touch screens, solar photovoltaics, chemicals, pharmaceuticals and other industries, the demand for vacuum coating equipment, technology, and materials is increasing, including electrical films for manufacturing large-scale integrated circuits; digital Data recording storage film that can be magnetized in both vertical and horizontal directions; optical films that fully display and apply various optical properties; photosensitive films for computer displays; conductive films and antireflection films on TFT and PDP flat-panel displays; in the construction and automotive industries Applied glass coating and decorative film; protective film and barrier film used in the packaging field; functional film with various functional decoration effects on decorative materials; wear-resistant super hard film applied on the surface of tools and molds; various research aspects of nanomaterials Functional films, etc.

At the same time, with the continuous development of industrial technology, the requirements for the comprehensive performance of materials have also been continuously improved, and the performance of a single material can no longer meet the performance requirements of working machinery in certain specific environments. After decades of development, domestic vacuum ion coating machines have made certain progress in automation and technology compared to foreign high-end coating equipment. However, the stability and accuracy of coating products still need to be improved, and high-end equipment is still Rely on imports. At the same time, there is an oversupply situation in the low-end product market for multi-arc ion coating machines, and price competition is fierce.

At present, China’s vacuum coating equipment industry and other traditional manufacturing industries have overcapacity, and the effect is significant. The country vigorously develops the environmental protection industry and bans or transforms or restricts the traditional electroplating industry. This is a good time for the development of the ion coating industry. The high cost performance of vacuum coating and the environmental pollution caused by traditional electroplating have forced vacuum coating to become the mainstream, and vacuum coating equipment of various types and coating processes continues to increase. Suggestions for the development of domestic vacuum coating equipment manufacturing enterprises are as follows:

• 1. At present, the overall trend of the real economy is weak, the recovery is full of uncertainty, and the economy is still in the process of bottoming out. Vacuum coating equipment manufacturers should focus on optimizing and upgrading the industrial structure, focusing on quality and service, clarifying market positioning, and vigorously researching and owning independent intellectual property rights. New products and new technology, improve product quality and service level.
• 2. Relying on the development trend of informatization, adhere to “informatization to drive industrialization, and industrialization to promote informatization”, and create a new type of industrialization with high technology content, good economic benefits, low resource consumption, less environmental pollution, and full use of human resources. Way.
• 3. Relying on government support, vigorously strengthen cooperation with scientific research institutes, large enterprises, and universities with advanced technology and technology levels in the industry, so that new products can be quickly introduced to the market.

Vacuum coating technology and equipment have very broad application fields and development prospects. In the future, the vacuum coating equipment industry and other manufacturing industries will focus on information integration, rely on technological progress, pay more attention to the accumulation of technical capabilities, and manufacturing will be service-oriented, and advance to the high-end of the world’s vacuum coating equipment industry and other manufacturing value chains.

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