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Medical Pcb Assembly
Jul 04, 2017

Medical pcb components are relatively low technical threshold and industry concentration is not high industry, the past six months in the chain of raw materials prices rising in the period. We believe that raw material shortages and price increases will make the industry in the small scale of the output of small manufacturers can not get raw materials or can not be passed on to the downstream and eventually be eliminated, to promote industry concentration to enhance the competitive landscape optimization. Industry manufacturers in this context to enhance the offer to downstream customers, and raw material supply will once again fall back to balance, on the whole, PCB enterprise profitability will be enhanced.

PCB (Printed CircuitBoard) Chinese name for the printed electrical (line) circuit board, also known as printed electrical (line) circuit board. The PCB is a substrate for assembling an electronic component. It is a printed board that forms a connection and a printing element on a general substrate according to a predetermined design. The main function is to make the various electronic components form a predetermined circuit connection and act as a relay transmission. PCB can generally be classified according to the number of circuit layers: divided into single-sided, double-sided and multi-layer board, which multilayer up to 4 layers, 6 layers, or even more than ten layers.

From the product structure, the current PCB market is still dominated by multi-layer board. With the rapid development of electronic circuit technology industry, the integration of components increasingly broad, electronic products you PCB high density requirements are more prominent, multi-layer board, HDI board, flexible board and packaging substrate and other high-end PCB products gradually Occupy the market dominance.

Similar to the PCB with a consistent, electronic components can be automatically inserted or installed, automatic soldering, automatic detection, to avoid the artificial wiring error, to promote uniform, precise wiring possible, "electronic system products mother" of Said.

With the car network, the development of intelligent cars, automotive electronics, the proportion of increasing costs. Root PW statistics, the current vehicle type car electronic cost accounted for about 25%, the future is expected to upgrade to more than 50%. In addition, with the increase in components, automotive electronics to the integration, network development. According to Deloitte, the global automotive electronics scale will reach $ 234.8 billion in 2016.

2013 China's 4G investment growth in 2015 high growth, compound growth rate of 59% in 2015 reached 104.8 billion yuan. Three operators may start in 2018 5G network construction, according to past experience, the three operators of the first two stages of network construction investment will not be less than 4G network construction, the total will be more than 300 billion yuan, the investment in the communications market 5G under the leadership is expected to continue high growth.

Ordinary single-sided and double-panel in the maturity of the life cycle, due to the development of PCB production technology and product costs and other factors, single and double panel market demand will continue to maintain a long period of time in the future; ordinary multilayer board is gradually mature High-frequency board, HDI board, etc. are in the rapid growth period, the product technology is gradually mature, the market demand will increase significantly; aluminum plate, photoelectric board, chip packaging board and other products, the market will continue to increase, Still in the market into the future, the future development of larger space.

Ordinary single-sided and double-panel in the maturity of the life cycle, due to the development of PCB production technology and product costs and other factors, single and double panel market demand will continue to maintain a long period of time in the future; ordinary multilayer board is gradually mature High-frequency board, HDI board, etc. are in the rapid growth period, the product technology is gradually mature, the market demand will increase significantly; aluminum plate, photoelectric board, chip packaging board and other products, the market will continue to increase, Still in the market into the future, the future development of larger space.

Medical pcb component chain is longer, the upstream products include electrolytic copper foil, electronic fiberglass cloth, special wood pulp paper, synthetic resin, photoresist, and wet chemicals, is a close upstream and downstream, lips and teeth dependent industry chain.

PCB is the use of electronic printing technology to produce the circuit board, coated on the CCL dry film, the exposure, development, etching and cleaning to form a conductive line graphics, electronic products play a role in the conduction and signal transmission. The main raw materials needed to make PCB are: dry film, CCL, copper foil, solder resist ink and mark character ink.

PCB production, including the inner production, outer production, packaging molding three processes. The inner layer is made of sheet metal substrate, through the copper layer pattern etching, each layer of sheet metal and copper film on the bit, in the control of the thermocline with the formation of interlayer overlap, trimming treatment to complete the production process for the outer line Between the conduction conditions. The outer layer makes use of the finished inner substrate, through the drilling through the inner line, exposure, corrosion, cleaning to complete the image transfer, the relevant reliability, finished product testing, complete the production process. Packaging Molding The finished product is printed in an external text, cut into different shapes, tested by electronic 100%, and passed 100% mesh.