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Qiming Laser Technology (Changzhou) Co., Ltd.
Laser application-ceramic processing
Jun 24,2021
Nowadays, in the propaganda words of 5G mobile phone manufacturers, you can often see the keywords of "porcelain", as if "porcelain" has become one of the signs of good mobile phones. Of course, this situation is technically basic, 5G mobile phones are thinner, more popular wireless fast charging technology and other new wireless data transmission technologies.
Nowadays, in the propaganda words of 5G mobile phone manufacturers, you can often see the keywords of "porcelain", as if "porcelain" has become one of the signs on good mobile phones.
This situation is of course based on technology. 5G mobile phones are thinner, more popular wireless fast charging technology and other new wireless data transmission methods. Traditional metal shells have poor shielding performance. Therefore, mobile phone manufacturers prefer laminated glass and Non-metallic materials such as ceramics. Structural ceramics is one of the important raw materials in carbon-free raw materials, and has the common advantages of metal composite materials and fiber materials.
In addition to the application of mobile phone shells, structural ceramics are often used in semiconductor components, speakers, wireless antennas, transmissions, electrical equipment shells, gas discharge tubes, resonators and other related components, involving more and more industrial fields. Ceramics have specifications and surface accuracy, but due to the high shrinkage rate of calcination, the accuracy of calcination cannot be guaranteed. Therefore, it needs to be regenerated and processed after calcination. Structural ceramics have the characteristics of high toughness, high toughness and large ductility, which are difficult to produce and process. Raw materials. There are many kinds of ceramic production and processing methods, such as the production and processing of wear-resistant materials, plastic deformation production and processing, organic chemical production and processing, metal processing, composite production and processing, laser cutting, etc. Laser-cut structural ceramics are not only characterized by fast processing speed, high processing accuracy, high product qualification rate, and low cost, but also are not easy to be broken in the initial processing stage, and laser-cut light-colored materials are not easy to fade.
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