PCB is mainly used in electronic products, electronic product development is very rapid, at the same time also led to the development of PCB, industry transfer achievement China PCB industry, China has become the electronic product manufacturing power, in the global PCB capacity when transferring to China, not only domestic PCB manufacturing enterprises accelerate the capacity expansion, foreign companies also accelerate the transfer to China, the new capacity at the same time, the domestic PCB industry investment in full swing.
Integrated circuit show, in 2013 shenzhen shennan circuit as the leading national companies, PCB, for China the status quo and development of PCB industry.
Shennan circuit base board division technology manager Liu Liangjun do introduced, for us in the past year, shennan circuit output value reached $27, its main target is the consumer electronics, such as medical, communication, automobile, etc. Shennan circuit this year will be another factory already in order to improve the capacity and create more value. For the market, compared with other consumer electronics, PCB board is stable, because it has a relatively stable customer base, do base board in domestic enterprises is very less, shennan circuit is the first company in the mainland, and of the client, shennan circuit is the leading technology in the domestic market.
Shennan circuit show small PCB
Now technical development is faster, more do more thin, and the base board of foreign high-end technology is already relatively mature, this is a big challenge for domestic enterprises. Process, now the product more miniaturization, the domestic enterprise subject to the conditions of technology, in the line of production technology, including gold-plated, leadless circuit, etc., in terms of a base plate, do will do thinner miniaturization, line more fine, yarn to do more and more fine, the combination of the line rate will reduce, but the wire embedded in board, it will improve the control, the overall smoothness of the board will be better, in the late encapsulation, the higher the roughness, the resulting yield will increase, while smaller hole, hole smaller a counterpoint technique is involved, the other is fixed on the surface of tin, these are all should continue to improve the direction of the research. Material, material basically is in the hands of others, including the plate, do line steel, encapsulation adhesive, basically, these high-end materials from abroad, all this is a serious obstacles to the development of domestic, so the government has already started to do some domestic major projects, support the development of the industry, including substrate, hope national enterprises to quickly catch up with the pace of the abroad, constrained because can't be true.
About new PCB technologies, 3 DPCB and embedded PCB, from the board to dive on the structure of the IC chip, to achieve a high degree of integration, at present such technologies are mainly developed in Japan, has not been a lot of application integration, this kind of chip embedded will bring the cooling problem of the board, the main test is a process, will directly affect the yield of the product.
For shennan circuit and subsequent development plan, there are mainly three, the first is the choice of materials, must be clear understanding of customer demand, product specific is in what applications to use the bad border, know to do better. Second is processing craft, is no longer simply use plus or minus a few percent of the line box to decide, but speak in a more direct yield. After the third is according to the customer request to make the product, how to guarantee the quality of the products, to ensure that the performance is good, in the performance test of this piece, is currently the base board industry lack.
Ethnic groups and the development of PCB industry, not only reflect on the capacity and output value, more is to enhancing the competitiveness of the industry in the world, including product, technology, quality, price, service, etc., the improvement of the core competitiveness is the industry developed real performance.