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How do the PCB manufacturers make money in the internet Era

Especially in the last two or three years, as rising wages, tightening environmental protection policies, the economic downturn (relative surplus production capacity), led to the intense competition in the current China PCB industry.

Still later, due to the overcapacity of traditional single, double, multi-start , only these PCB facturies who take the strategies of scale (capital + purchase cost advantage) production, product differentiation (high-end or low-volume), Management specialization (low management cost + average efficiency) earn money

This period should be defined in the 2008-2012, the subprime crisis of 2008 should be a turning point, There was a sharp drop in overseas orders at that time, and a lot of export-oriented PCB factories had turned to develop the domestic market. At the time, the State has released a series of policies to expand the China domestic demand, such as: “Home Appliances / car to the countryside”, “4 Trillion Plan” , also a series of measures for reducing the burden of interest rate cuts, but the China PCB industry did not take this opportunity to fundamentally resolove the the industry’s own structural overcapacity problem. While this brief but prosperity for the industry gave birth to the misjudgment of the market demand, especially the misjudgment for the low-end market, missed the best time for business transformation and upgrading!

Meanwhile, the state enhanced the environmental protection threshold for the electroplating industry; so in the end, after a short-lived boom, 80% of the PCB industry enterprises entered into the unprecedented anxiety, because more and more PCB manufacturers had to choose to end the factories, a lot of related suppliers were under huge pressure. the entire supply chain upstream business are even more jittery, fearing to lose everything.

Today, giant pattern is beginning to show, the industry began to shuffle! The first ones to take the strategy of introducing automated PCB manufacturing equipments to further reduce labor costs, it is essential to seek a good profit model for the small and medium PCB manufacturers.

At present the PCB orders profit is very tiny, every PCB business decision makers feel uncomfortable, and to transit, but the saying goes: waiting for if no transition, but blind transition is seeking the death! Each company is thinking about how to reduce costs, think about how to pass on the cost and to avoid risks. There is no secret at all for operation mode in the internet Era, all of the production costs already available to the public, future, once completed the industrial layout maker , small PCB manufacturer will be pushed into a more harsh living conditon.

As writing to here, we get a few basic conclusions:

1. PCB Product is still just need, upgrading and investment of automated, precisionial equipment are still very necessary before the maturity of new PCB manufacturing process (such as 3D printing)

2. Not no enough demand lead to insufficient PCB orders, simply because of overcapacity, especially blind follow-up investments of expanding the low-end market resulting in overcapacity! The high-end market is still with high profit

3. The vision + pattern + management (execution and cost) of the PCB factory owners (or actual decision-makers) will result in the future profitability of the enterprise model.

Next, we will discuss the possilbe moneymakings of the current China PCB industry

Firstly, the traditional giants, their points of profitability seems to be relatively simple. tht First, the visibility in the field formed a good effect to get orders, are often able to obtain large customers and high price; the second is the cost of large-scale dilution caused; the third is the power to cost down the purchasement with the huge purchasing demands, which can help get 20% or more promotion of the bulk purchase compared to SMEs ;
Fourth. The so-called stronger will be always strong, this model is very fascinating for the most of small PCB manfacturers , but with no replicability and reference!

Secondly, the traditional PCB business of Internet + (Electronic Component) strategy. Its operating concept is the use of the Internet to promote a low price to attract a large number of customers, then gradually make the cost down with a sufficient amount of purchases and cash flow capacity, after forming the customers loyalty , then selling them electronic components, try to one end or even two ends profitable.

iFastPCB is a leading China PCB supplier using this Internet Plus strategy, we offer instant online quotation, online order, and we’ve developed powerful ERP system to enhace our PCB manufacturing efficiency. that’s our price is very competitve. iFastPCB is direct sales from China PCB factory and focusing on providing fast pcb service to speed up your business and ideas.

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The lastest report of China Taiwan PCB industry released: no increasement of the estimated output value of PCB in 2016

China Taiwan Printed Circuit Association (TPCA) and ITRI Economics & Industry Research Center (IEK), published in the latest quarter a printed circuit board (PCB) Industry Report, showing 2016 global economic uncertainty,with Chinese stock market volatility, economic growth down, thus influencing Japan, South Korea and Taiwan and other Asian countries.

For PCB industry conditions in 2015 of Japan and South Korea and other Asian regions , ITRI analyst Dong Zhongming said, currently Taiwan is still in the leading position by holding 30.2% of the global market share. In recent two years ,the Korean PCB suppliers’ shipment decline, which result in a substantial decline in market share in Korea PCB.Japanese manufacturers shift to seek the industry policy that is for profit , not for the amount of PCB. Therefore they focus on the market of fewer competitors.

In the other hand, China mainland PCB manufacturers continue to use low-cost strategy to grab market share which makes China Taiwan’s industry some effects. While after the peak growth period of China mainland PCB industry , now it is also facing growth bottlenecks, including how to cross the niche market into the mainstream market, how to reverse the paset image of poor quality, and high-end technology and capacity investment is still behind Taiwan manufacturers … etc. Therefore, in the future, the threat of mainland manufacturer to Taiwan will continue to increase or decrease is not sure, which deserves careful analysis.

In terms of the future development of the market, in the current market, PC applications are not good, and communications products are gradually maturing,and automobile-related industry is also seen as another application of new opportunities for electronic applications. China Taiwan circuit board industry has a very rich experience in manufacturing and multi-location operation capability, so there is a good chance to enter the automotive electronics industry chain.

For PCB production value,ITRI Lin Songyao said that in October 2015, the good quantity is high for the related conmpanied of Apple supply chain,but because of Apple sales not as expected,its related companies in the fourth quarter show a downward trend month by month,however the overall PCB output value of the fourth quarter growth is still slightly in the third quarter

The fourth quarter of 2015, the total output value on both sides of Taiwanese board makers totals 1,528 billion Taiwan dollars,which increases 3.6% compared with the third quarter and increases -0.6% compared with the same period in the last year. Thus, the total value of cross-strait is up to 5,732 billion Taiwan dollars in 2015, and the annual growth rate is 1.79%. It should be noted that in 2015 the exchange rate depreciation NT is about 5%, so the overall value of the dollar showed negative growth.

The first quarter of 2016, due to traditional seasonal factors, and revenue decline of Apple supply chain related manufacturer is opposite bigger.The estimated output value of Taiwaiese board maker on both sides in the first quarter 2016 would be 1,330 billion Taiwan dollars,over the previous quarter, growth of -13.0% and -1.6% growth over the same period last year.
Looking to 2016, compared with last year, the estimated value in 2016 of the two sides of Taiwan PCB keeps flat, but can grow 1.07% to 579.4 billion Taiwan dollars.

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The Best 4 China Taiwan PCB manufacturers’ report released

The “Best 4” profiteers of China Taiwan’s PCB manufacturer came out last year. Zhen Ding Technology is profit leading. Based on gross profit rate, Qingsheng Electronics continues to be the top. Nanzi firstly becomes the King of profit per share.

Nanzi Elcectornics and Zhending allot last year cash share 4.5 yuan (NT, the same below).They both record high, and dominate Taiwan’s PCB industry chain. Qingshegn’s share is four yuan,but it also has maintained a record high last year, and it is expected to just below Nanzi electronics and Zhending.

Zhending is an improtant supplier of Apple flesible printed circuit boards, and its revenue last year is 85.738 billion yuan,19.16% gross margin,net income 7.731 billion yuan,net income per share 9.8 yuan, and all are in a record high.

After the iPhone SE debut, Zhending’s chairman Shen Qingfang is optimistic about this yeas’s economy. He thinks the first quarter is the bottom of the industry. In recent years, he expects revenue and profit should grow slightly.

Qingsheng specializes in small amount and diversity PCB. For many years ,gross margins rank highest in the industry. Although last year the revenue and profit decreased, the gross margin 36.88% still creates a high record. Net income per share are still 5.4 yuan.

Qingsheng represents, PCB orders of transparency has always been not long, probably about the same every year, but operation still insists on price and gross profit and improving the higher process.

Nanzi Electronics is a veteran high-density interconnect (HDI) PCB manufacturer. Last year it benefited the investments in electronic equity in Kunshan, Jiangsu Province. Profit and net earnings per share after tax both create a new record.

Nanzi Electronic says that the future of PCB industry is uncertain, but Shanghai Electric is getting better. In the first quarter, the finance forecast the net profit after tax will be RMB 15 million to 22 million. Compared with the same period last year which lost 32.95 thousand after tax, it is profitable.

The same as Zhending, Taijun TECH is also the Apple’s FPC supplier.Its income of last year, net profit after tax and net profit after tax per share all create a history height.The net profit after tax per share is 10.83 yuan, which should be the champion in the Taiwan PCB industry chain.Yesterday’s closing price of 83 yuan is “shares King.”

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10 free and powerful PCB design softwares

Nothing better than free, even PCB software. Can not say that more expensive softwares are better than free ones. In this article, we’ll take a look at some of the popular ones over the past, and now there will be updates on PCB design platform from time to time . Firstly , we need to setup a clear standard, we select the following softwares which have been updated at least once in the past two years.

First on our list is from Mirko Bruno Sortini ZentiPCB platform, the platform offers a range of free software to help users design their own PCB projects. ZentiCapture allows users to quickly and easily design the schematic by using the simple function of the design tool set, which allows users to capture and pin locking orthogonal to place parts (components). Once the diagram (in chart form) is completed, they can be transferred to ZentiPCB.

1. ZentiPCB
ZentiPCB is a CAD-based program that allows users to import netlist file and make the chart visualization. Layout editor provides to use cursors to import components directly from the library functions, depending on the demands to support the single-sided and double-sided PCB.

2. CometCAD
CometCAD platform is another great case of free software, which provides an electronic circuit schematic editor and a PCB layout editor. But this software only supports Windows platforms. CometCAD electronic circuit schematic editor supports multi-page schematic, symbol rotation, parts list and schematic netlist output. PCB layout editor provides almost all functions (libraries, double-sided PCB, etc.) mentioned previously, and also has a function of output CAM files, while is very convinent for the PCB manufacturer.

3. TinayCAD
TinyCAD is from the SourceForge users: Beischer, Don_lucas and Mattpyne. Do not underestimated this software due to its name . This software has all the functions for PCB design and layout design. it includes 42 libraries, a total of 755 symbols, including digital logic gates, electromechanical components or microcontroller. And each element can be edited, in which the user can even add your own component symbols. TinyCAD support a variety of netlist formats (Eagle SCR, PADS-PCB, XML, etc.), it can also generate SPICE netlist.

4. BSch3V
Those who don’t want the unnecessary features but only the most basic functions can try Suigyodo BSch3V Shematic capture (BSch represents Basic Schematic). The PCB Editor allows users to design single, double, or even four-layer PCB board. It also has a library of components, component list generator and a netlist generator. Users can also use two other softwares to strengthen BSch3V, including SmdICpad (for obtaining QFP, PLCC, SOP data) and POLYGON (place copper area).

5. Fritzing
Fritzing platform is not just a simple PCB editor, and is to actually create their own designs for the creator and hackers. also can achieve their own Arduino-based microcontroller design and create the layout fit for PCB fabrication. Once the user design a real circuit on the breadboard, which can then be transferred to the editor, which includes three different projects perspective. Breadboard perspective allows the user to drag and drop and place virtual electronic components on the breadboard . schematic perspective is an official expression of the schematic diagram, is the corresponded mapping of the virtual circuit on the breadboard, but the user can also edit as needed. Finally, PCB
perspective allows users to place the components in the virtual printed circuit board, and then can be used for production.

6. Designer
The Designer of PCWeb is one the most features editors in the internet, and it’s free. The software has an impressive lineup of tools, including Schematic Capture (component placement, routing / networking, comments, etc.), PCB (component placement, routing, design rule checking, etc.) and Part Editor (Create / definition component, increase symbols, etc.), while it also contains the BOM functions, the BOM Manager integrates Digi-Key, allows the user to assign a number for each of its individual components on the PCB, the number will show up through the BOM to facilitate procurement . This is a software that is conducive to efficient production.

7. KiCAD
KiCAD should be the most popular free PCB editor on the internet, it is an EDA tool similar with Fritzing. This software provides the functionality of a virtual environment at every stage of the design process . Including these modules: Eeschema (schematic editor), Pcbnew (PCB editor), Gerbview (Gerber file viewer) and Cvpcb (associated components for path selection). In addition, a built in BOM manager that allows users easily to tag the bill of materials and calculate the costs.

8. DesignSpark
DesignSpark PCB is another widely used EDA applications or PCB editing tool. it’s similar with the two previously mentioned tools, DesignSpark PCB provides a schematic editor features, and PCB Wizard is used to complete schematics, Autorouter is able to complete the automatic wiring between components. But the software does have some caveats, such as the software is very resource-consuming, some additional functions must be a registered user to unlock, and worst of all The software will display ads.

9. gEDA
Despite the fact that most of the PCB software are running on Windows-based computers, but there are some specifically for Linux users to design, for example: the gEDA project of Ales Hvezda, which provides open-source EDA tool for collaboration. Collaboration section refers to mutual cooperation of the developer’s continuous efforts to develop and update gEDA kits, including circuit design gEDA schematic capture and netlist platform, PCB layout design and optimization, as well as Icarus Verilog (for simulating electronic systems hardware description language). In addition it also includes ngspice / ngucap SPICE / analog simulator, gerbv Gerber Viewer and GTKWave digital wave form viewer.

10. Osmand PCB
Osmand PCB is PCB Editor for Mac users, which allows users to do almost any size, any shape of the PCB design, but also any layer counts you want to do. The software can design the layout with any angle and cabling spatial resolution of 10 nm, and supports Imperial and Metric units. Osmand also allows users to move and reposition the components, connectors / cabling / modify the path, and the use of its library containing PCB design labels. The software also supports the Lua scripting language, can generate Gerber (RS-274X) and Excellon demo files. it’s absolutely luxury configuration for a free software.

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China Manufacturer succesfully developed the Automatic Opitical Inspection System

Printed circuit board (PCB) is a substrate for the assembly of electronic components, manufacturing quality PCB board directly affects the reliability of electronic products, so the PCB as the “mother of modern electronics industry.” as the development of the electronic assembly industry toward to a higher density, smaller sized PCB hybrid technology, relying solely on the traditional functional testing and visual inspection of manual means of detection, PCB manufacturing industry has been unable to meet the modern needs of large-scale production. Currently, the one-time pass rate of the PCB was still generally hovering between 70% to 80%, in order to reduce the number of defected PCB transfer to the next manufacturing processes, which lead to a strong demand for PCB detection key equipment – the Automatic Optical Inspection (AOI) system.

Recently, the first China manufacturer of automatic optical inspection systems Ouwei using a proprietary mathematical logic model and a graphic image matching technology, successfully developed a printed circuit board automated optical detector, breaking the Israeli Orbotech and Dainippon Screen monopoly in this area, so that China begins to step into the field of the 30 micron era of automated opticial inspection. The China PCB manufacturer would no longer have to spend costly manual labor costs on mid visual inspection, and also do not have to worry about product quality pass rate, not worry about the high cost of foreign optical detection device, the price compared to a 50% reduction with the similar products in abroad.

Automated optical inspection system is to extract the PCB surface graphics through high-definition linear array camera, digitizer graphical feature point logic and pattern matching, contour lines form a logical alignment, defective dot-determination and extraction processes to implement this PCB surface pattern defect detection technology.

As the core of the system, how the software to accurately determine the defective points and its core mathematical algorithms are the biggest problems, conventional defect detection software is to use pixel contrast technology, which needs high resolution of the original image sharpness, that means the definition of optical image acquisition device determines the overall performance of the device, leading to a direct result of poor equipment performance and high cost of such technology. In order to resolve these problems, Ouwei developed six new algorithm : sub-pixel outline extraction, CAM data contour extraction, precise alignment algorithm, region clipping and distortion, the registration edge, defect classification and filtering of sub-pixels outline matching, and successfully applied into the new equipment. the sub-pixel contour matching techniques to optimize the extraction of the original image quality, accurately determine the graphic edge profiles, simplifying the smallest logical pixel determination unit demand, the original collection of 50μm picture clarity, ultra-fine level optimization to 30μm.

They also designed and developed an integrated an advanced PCB board scanning device with high-speed line scan cameras, linear encoder feedback device, ultra high speed strobe light device and separated zoom lens; negative targeting fast loading and unloading platform; the latest technological achievements of special precise positioning motion control . On the software architecture try the best to keep the operation simple, easy to use, to avoid the tedious operation parameters and commissioning work.

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Top 10 features of the High reliability of PCB

At the first glance of PCB, regardless of the intrinsic quality, from the surface they are similar. It is through the surface, we see the differences, and these differences are very crucial to the durability and function of PCB in the whole life

Whether in the PCB manufacturing process and assembly process or in actual use, PCB should have a reliable performance, which is crucial. In addition to theassociated costs , the defects in assembly process may be brought into the final product by the PCB, and can cause failure in actual use and then lead to the claim. Therefore, from this point of view, it is no exaggeration to say that the cost of a high-quality PCB is negligible. In all market segments, especially the market production of key application areas, the consequences of such a failure would be unthinkable and terrible.

Compare PCB price, we should keep in mind these aspects. Although initial cost of reliable, guaranteed , long-life products is higher, but it’s worthy in the long term or value. Here take a look at top 10 of the most important features of high reliability printed circuit boards:

1. Hole wall copper thickness 25 um
Benefits:
Enhance reliability, including the ability to improve the resistance to expansion of the z-axis.

The risk of not doing so:
Electrical connectivity problems (inner layer separation, the hole walls rupture) in the assembly process , or being damaged in actual use under load conditions. IPC Class2 (most PCB manufacturers apply this standard) prescribs to 20% less with 20um.

2. No weld repair or line breaking up repair
Benefits:
Perfect circuits ensure reliability and security, no maintenance, no risk

3. Beyond the IPC cleanliness requirements specification
Benefit:
The improvement of PCB cleanliness can improve the reliability.

The risk of not doing so
The residue on the circuit board, the solder resist accumulation would pose a risk to the welding surface, ionic residues can cause solder surface corrosion and contamination risks, which may lead to reliability problems (bad solder joint / electrical failures) and eventually increase the probability of actual fault.

4. Strict control of the life of every kind of surface treatment

Benefit:
Solderability, Reliability, and reduce the risk of moisture intrusion

The risk of not doing so
Since the surface treament of the old circuit board occurs metallurgical changes, which is possible to cause soldering problems, and moisture intrusion may lead to delamination, the separation (disconnection) of inner layer and the hole wall, and other issues during the PCB assembly process.

5. Use internationally renowned base material but local or unknown brand
Benefit:
Improve the reliability and known performance

The risk of not doing so
Poor mechanical properties mean that the circuit board can not play the expected performance in the assembled condition, such as: high expansion will lead to delamination, breaking and warping problems. Weaken the electrical characteristics can lead to poor impedance performance.

6. CCL tolerances in accordance IPC4101ClassB / L requirements

Benefit
Strict control of the thickness of the dielectric layer can reduce the expected value deviation of the the electrical performance.

The risk of not doing so
Electrical performance may not meet requirements, the same batch of components will have a quite difference in the output and performance.

7. Defining solder resistance material, to ensure compliance with the requirements of IPC-SM-840 Class T
Benefit
NCAB Group has endorsed the “excellent” ink, to ensure that the solder resist ink according to UL standards.

The risk of not doing so
Poor quality ink can cause adhesion, hardness and resistance to anti-flux problem. All of these issues will lead to the printed circuit board from the solder resist layer, and eventually lead to corrosion of the copper circuit. Poor insulation characteristics can cause a short circuit due to accidental electrical connectivity / arc.

8. Defining the tolerance of the shape, holes and other mechanical characteristics
Benefit
Strictly control the size tolerances can improve PCB product quality – Improve fitness, outline and function

The risk of not doing so
Assembly process problems, such as alignment / fitness (only when assembled will find press-fit pin problems). Further, since the size deviation is increased, there will be problems of loading dock.

9, Specify the thickness of solder resist layer, although no relevant provisions of IPC
Benefit
Improved electrical insulating properties, reducing the risk of peeling or loss of adhesion to strengthen the ability to against the wherever mechanical impact force

The risk of not doing so
Thin solder can lead to adhesion, hardness and resistance to anti-flux problem. All of these issues can result in solder resist layer seperated from the printed circuit board, and eventually lead to corrosion of the copper circuit. and also cause poor insulation properties.

10. Specify the plug hole depth requirements
Benefit
High quality hole plug will reduce the risk of failure in the PCB assembly process.

The risk of not doing so
The unfilled plug holes may remain chemical residues in the immersion gold process, resulting in weldability and other issues. And the holes may contain tin balls, during the assembly or practical use, the solder balls may splash out and cause short circuits.

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China Mainland promoting the PCB industry supply chain localization

China Taiwan PCB printed circuit board export appears negative growth in 4 months. Suffering domestic driven PCB circuit board industry chain localization, printed circuit board products export appears negative growth in four consecutive months,but the semiconductor equipment imports have significantly warmer,which helps electronics exports stabilized.

The ministry of finance today announced the customs import and export figures. The Director Ye Manzu said because of China mainland promoting localization of PCB supply chain, printed circuit board products export had negative groth in 4 consecutibe months for more than 2 digits.But import part, a semiconductor equipment imports hit a third in the history,which helps the electronic products are exported to stabilize.

Ye Manzu noted that in December last year mainly exports, communications products, optical equipment, electronic products, reduce more. wherein the mobile phone products Reduction 43.9%, 22.2% decrease in export panel; Machinery, plastic and rubber products, basic metals and their products were growing compared with the same period last year. Import parts, including capital equipment, agricultural and industrial raw materials, consumer goods imports, are substantial growing. Wherein imported passenger cars have 42.5% annual growth, driven by imports of consumer goods and hit a record high level.

Ye Manzu expressed because of Chians mainland driving PCB circuit board industry chain localization and stoping subsidies on energy-efficient appliances,printed circuit board products export had negative groth in 4 consecutibe months for more than 2 digits.

In addition, Ye Manzu pointed out that domestic electronics industry accelerate the expansion of high-end process capacity, pushing up imports of capital equipment in December last year amounted to $ 4.09 billion, the third highest record over the years;Compared with the same quarter last year, accumulated the fourth quarter, the capital equipment import increases 10.5%.Wherein the semiconductor related production equipment rose more than 4 percent, which help electronics exports stabilize stronger . It is worth noting that import growth is an indicator of mechanical products. Over the same period last year ,double-digit grows, showing signs of the global economy to stabilize.

Ministry of Finance announced in December last year, exports increased 2.8% monthly, the annual reduction of 1.9% to $ 25.59 billion. Accumulative total exports are still growing 0.7% for all of last year, $303.22 billion;Import parts, compared with Decenmber last year, increased by 13.1% monthly, annual growth of 10.1% to $ 24.18 billion; total imports last year, the annual reduction of 0.1%, reaching $ 270.07 billion.

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Basic knowledge of the PCB copper foil

First, the introduction of copper foil

Copper foil: a electrolytic material, a thin and continuous metal foil precipitated on the circuit board base layer, it is the PCB conductive body.It’s easy to glue in insulating layer, accept printing layer, forming circuit pattern after etching. Copper mirror test (bronze) : a flux corrosion test, use a vacuum deposition film on glass plate.

Copper foil is made from copper and a percentage of the other metal. It generally has two kinds:copper foil 90 and copper foil 88 , namely the copper content of 90% and 88%,and the size is 16 * 16 cm.Copper foil is the most versatile decorative materials. Such as: hotels, the monastery of Buddha, golden signboard, ceramic tile, Mosaic, arts and crafts, etc.

Second, the product features

Copper foil has low surface oxygen features. It can be attached to a variety of different base material, such as metal, insulation materials, etc., and it has a wide temperature range.Tt is mainly used in electromagnetic shielding and antistatic. Put conductive copper foil in the substrate surface, combined with the metal base material.It has excellent guide (ecis) and providse the electromagnetic shielding effect.It can be divided into: adhesive copper foil, double needle copper foil, copper foil, etc.

Electronic grade copper foil (more than 99.7% putity and 5um-105um thickness) is one of the basic materials of the electronics industry.With fast development of electronic information industry, electronic grade copper foil usage is more and more big.The products are widely used in industrial use calculators, communications equipment, QA, lithium ion battery, civil TV, VCR, CD players, copy machine, telephone, air conditioning, automotive electronics, game consoles, etc.Demand of electronic grade copper foil of domestic and foreign markets , especially high performance electronic grade copper foil , is increasing.Relevant professional bodies predicted that by 2015, China electronic grade copper foil domestic demand would reach 300000 tons. China would become the largest place of manufacturer of the world’s printed circuit board and the copper foil base .Electronic grade copper foil especially high-performance foil would have a beautiful market.

Third, the condition of global supply of copper foil

Industrial copper foil can be divided into two categories: common rolled copper foil (RA copper foil) and electrolytic opper foil (ED copper foil). Rolled copper foil has good ductility and other properties, and it is used in early flex pcb manufacturing. Electrolytic copper foil is with the advantages of low manufacturing cost compared with rolled copper foil.Because the rolled copper foil is an important raw materials of soft board, so the characteristics improvement and price changes of the rolled copper foil have a certain impact on soft board industry.

Because the rolled copper foil manufacturers are not many,and the technology is mastered on parts manufacturers, so the customers have differenty in price and supply quantity, so without affecting the product performance, using electrolytic copper foil instead of rolled copper foil is a feasible solution.But if the next few years because the copper foil itself physical properties impact etching.high-frequency products due to telecommunications consideration, the importance of rolled copper foil will again increase.

Rolled copper foil production has two big obstacles:resouce barriers and technical barriers .Resouce barriers need raw material support during the production of rolled copper and resource occupation is very important.Technical barriers, on the other hand, make more new entrants deterred, in addition to the rolling technology, so is surface treatment and oxidation treatment technology .Most major global companies have many technology patents and key technical Know How to increase the barriers to entry.If new entrants use post-processing production, they are under large flaps limit of the cost and it is not easy to join the market successfully, so the world rolled copper foil is still strong monopolistic market

Fourth, the development of copper foil industry

Copper foil ,whose English is electrodeposited copperfoil, is important material of copper clad (CCL) and PCB manufacturing .In today’s rapid development of electronic information industry, electrolytic copper foil is known as”neural network” of electronic products signal and power transmission, communication. Since 2002, China’s printed circuit board production value is the third in the world. AS the PCB substrate material, copper clad has become the world’s third largest producer.It also make the electrolysis copper foil industry in China have the development by leaps and bounds in recent years.In order to understand and know the development of the world and China’s electrolytic copper foil industry in the past, present, and looking forward to the future, the China epoxy resin industry association experts gives a review on the development of it.

At the point of view of industry bureau and market changes of electrolytic copper foil industry, its development can be divided into 3 big development periods: the United States created the original electrolytic copper foil and the copper foil industry started period;The period that Japanese copper enterprises have the world market monopoly ; Period of world multi-polarization fight for market.

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ORBOTECH displayed innovational PCB Manufacturing solutions on the CPCA show

ORBOTECH LTD shows China PCB design market and the manufacturer the latest solutions, including quick and accurate text printing system, AOI, AOS and direct imaging system.

ORBOTECH LTD would display all kinds of the latest digitizing production solutions on the incoming China’s Shanghai CPCA shows. On this show, ORBOTECH LTD would first display its Sprint 200 text printing system, Ultra Fusion 200 AOI and Ultra PerFix 120 AOS system in north China.

ORBOTECH LTD would launch a new Nuvogo 780 DI system which is a direct imaging system on the CPCA show. Nuvogo 780 provides optimal solutions, specially for multilayer PCB and HDI PCB manufacturer, even with the conventional photosensitive film, also the system can meet the needs of manufacturers for the cost of a single imaging.The system uses the company’s advanced Multiwave Laser Technology, which makes the PCB manufacturer image in a variety of photographic film, thereby providing greater flexibility in production.

ORBOTECH ,specifically for PCB production, creates Sprint 200 text printing system which is a new top-level digital text printing solutions for mass PCB production. It can provide excellent print quality in different substrate thickness and type including rigid board and flex board.This advanced text printing system is equipped with both automatic and manual modes to choose from, it is a highly cost-effective solution that can meet current and future PCB text printing and serialization needs.
The company would also showcase Ultra Fusion 200. The system achieves a leading AOI (automated optical inspection) performance, which can improve the produce precision of IC substrate and high HDI up to 15μm .

With powerful Multi-Image Technology, compared with traditional AOI,the misjudgment rate of Ultra Fusion 200 is reduced by 70%, thereby increasing process efficiency. In addition, Ultra PerFix 120 AOS (Automatic Optical forming) system is also listed on display. For the residual copper which appear on the IC substrate and FPC during the production, this system can be rapid PCB prototyping, and resolution up to 10μm.

Mr. Gaby Waisman ,ORBOTECH LTD president of Asia Pacific , said: “The growth of PCB application complexity does not mean increased complexity of PCB manufacturing process. This series overall solutions for PCB manufacturing help in improving the quality and flexibility, at the same time increasing productivity, and reducing the complexity and cost of manufacturing. ”

As China’s largest PCB and electronics assembly industries exhibition, this exhibition would be held in China Shanghai New International Expo Centre from March 15, 2016 to 17.During the show,the company has live demonstrated Sprint 200, Ultra Fusion 200 and Ultra PerFix 120 in E7 hall booth 7A52.

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New patented 3D printed circuit board technology accelerating to catch traditional PCB manufacturing

The well-known enterprise in the electronic field of 3D printing Nano Dimension announced that its wholly-owned subsidiary Nano Dimension Technologies Division has filed a patent application with the US Patent and Trademark Office, the patent application relates to the technology on a method of printed circuit board ( PCB) shielded wire printing.

It is known that the patent application offers a solution for the power loss phenomenon of the printed circuit boards , and this technique is mainly used in the communications industry.

As is known to all, the communications industry need high speed data transmission, the current high speed circuit transmission speed can reach 60 g to 100 g. The industry of PCB will often because conductive lines crosstalk and because of the diversity of signal suffers a loss of phenomenon. And this kind of loss phenomenon will interfere with the normal functions of the circuit.
The communications industry needs high-speed data transmission, the transmission speed of the current high-speed circuit can reach 60G-100G. The PCBs of this kind of application often suffer loss due to the crosstalk of conductive trace and the diversity of the signal. And this loss phenomenon can interfere with the normal function of the circuit.

To solve this problem, Nano Dimension has developed a unique 3D printing method, this method can create a 3D print of the protective layer to shield conductors, like as an insulated cable, and the new 3D printing technology can be embeded to the printed circuit board.

This innovative approach creates the opportunities to reduce the dimension of PCB used in the high-speed communicationfield.

By selectively depositing the nanosized conductive ink, the PCB manufacturer can generate a shield along the entire length of the wire in the minimized the distance, so as to prevent leakage and loss. This is somewhat similar to the approach of using shielded cables outside the printed circuit. It’s merely 3D printing technology can help embed the shielded cable into the printed circuit board.

High-speed circuit board is an essential part of the telecommunications industry, but also can be an important part build high effience server used for big data.

On February 22, 2016, Nano Dimension 3D printer manufacturer, announced in the coming days, the company’s shares will be trading on the Nasdaq market, the exact date to be further noticed.

It is known that the company’s stock trading symbol NNDM, the Bank of New York Mellon is the depositary bank, each ADS represents five ordinary shares. The so-called ADS, referring to the American Depositary Shares, issued by the depositary bank. In fact, the shares of the most companies outside United States are traded at the American Stock Exchange in this manner.

“We are seeking to enhance the Nano Dimension visibility in the investment market and expanding presence in the US market, become a NASDAQ listed company is an important step in our overall development strategy.” Nano Dimension CEO Amit Dror said . “The listing is another milestone in the development of Nano Dimension.”

Nano Dimension was founded in 2012, is headquartered in Israel. Its main products are the self-developed 3D PCB printers and related nano-ink. Late last year, the company released its latest Dragonfly 2020 PCB 3D printer. In addition, over the past few years, the company has obtained up to more than 17 million US dollars investment and financing.