The hottest iic2008 Shenzhen station perspective e

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Iic2008 Shenzhen station: see through the new trends of electronic manufacturing and testing and measurement

relying on the chain purchase effect brought by the "international integrated circuit exhibition hall", this year's electronic components exhibitors span Chengdu, Shenzhen and Shanghai, and the number and scale have created another brilliance. At the Shenzhen railway station, the author visited several manufacturers of printed circuit board manufacturing, testing and measurement, hoping to get a glimpse of the latest trends in this field

At present, Chinese Mainland has become an important production base of the PCB industry, and the proportion of multilayer and HDI in PCB has gradually increased, especially HDI, which is known as high-end PCB, will become a new growth driver of the PCB industry. According to statistics, the global market size of HDI board increased by 15% in 2007, reaching US $9.2 billion. There are few waste plastic recycling plants, which will reach US $11.2 billion in 2009, and will maintain a growth rate of more than 10% in the next few years. This is mainly because HDI is widely used in, notebook computers, IC carriers, digital cameras, automobiles, medical electronics and other fields, which drives the market demand for HDI

aoshikang precision circuit (Huizhou) Co., Ltd., which specializes in PCB design and manufacturing, made a high-profile appearance at this IIC exhibition. Not only the booth was luxuriously arranged, but also the high-precision double-sided and multi-layer PCBs produced by it were brought, which made the visiting engineers stop one after another. Xuwenjing, the marketing director of the company, said that with the gradual development of electronic products in the direction of short, small, light and thin, the application of high-density interconnect (HDI) board will be increasingly widespread. However, because hdipcb is a technology and capital intensive product, there are not many enterprises that can enter this field. Aoshikang has been able to produce HDI on a large scale, which is also one of the company's important competitive advantages. At present, aoshikang produces 600000 square meters of circuit boards (including HDI) per year, and will invest in the construction of Hunan factory phase I in 2009 to continue to expand its production scale and capacity

figure: the booth and some products of aoshikang precision circuit (Huizhou) Co., Ltd

Shenzhen Benzhuang Electronics Co., Ltd., another company specializing in the production and processing of double-sided and multi-layer PCBs, also brought a wealth of exhibition products, which were dizzying. According to the person in charge of the company, bentron has successfully developed lead-free environmental protection circuit boards, with an annual production area of 150000 square meters. The products are widely used in various fields such as computers, communications, household appliances, instrumentation, industrial equipment, automotive, microelectronics, LCD and led, and are exported to European and American markets

figure: the booth and some products of Shenzhen benchuang Electronics Co., Ltd

fast PCB manufacturing system becomes a new favorite

at the exhibition site of the detailed introduction of the IIC element wheel radial impact testing machine, a working circuit board engraving machine of lepco (Tianjin) optoelectronics Co., Ltd. (LPKF) has attracted the great attention of the majority of engineers. Wu Sanming, general manager of the company, said: this board making machine, code named protomats62, is one of the most cost-effective products, and it is also an important part of the rapid PCB making system launched by lepco. The main feature of the fast PCB making system is its high speed. It uses eda/cad design data directly, which is as convenient as drawing; High precision and strong function, from single panel to multilayer board, from digital board to microwave board; There is no environmental protection problem, suitable for many occasions such as laboratories and classrooms; It is easy to operate without knowing PCB technology; Flexible manufacturing system, multi-purpose, especially suitable for special and difficult, small quantity processing solutions; Flexible configuration, suitable for high-end development, instant sample production, teaching or small quantity production; In addition, we have purchased a complete set of inferior equipment, including software, data, consumables with low polishing rate, accessory options, SMT equipment, etc

figure: LPKF circuit board engraving machine protomats62 exhibited at IIC

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