SMT Customized Fr4 Arduino Uno Electronic PCB Wiring Boards

SMT Customized Fr4 Arduino Uno Electronic PCB Wiring Boards

The multilayer board is removed after hot pressing, cut or milled off the edges, and then laid flat in the oven for 150 degrees Celsius for 4 hours, so that the stress in the plate is gradually released, and the resin is cured completely. This step must not be omitted.
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Product Details

Our company has been committed to the research and development, production and sales of pcba production, circuit board manufacturing companies, Smd Assembly, products are widely used in various fields. Our company focuses on personalized customization, independent research and development. Our companny adheres to the business philosophy of 'quality to create brand, with services to win market' making the greatest efforts for customer service. We will accelerate the pace of continuous innovation, update products, strengthen product quality management to consolidate and develop and expand our company. We have a pragmatic leadership, sincere office staff, efficient marketing team.

PCB Knowledge:

The meridional and latitudinal shrinkage of semi-cured laminates after lamination is different. The meridional and zonal shrinkage must be distinguished when laying-off and lamination. Otherwise, it is easy to warp the finished PCB after lamination, and the pressure baking board is difficult to correct. Many of the causes of multilayer warpage are due to the misunderstanding of meridional and latitudinal.

The multilayer board is removed after hot and cold pressing, cut or milled off the edges, and then laid flat in the oven for 150 degrees Celsius for 4 hours, so that the stress in the plate is gradually released, and the resin is cured completely. This step must not be omitted.

Special clamping rollers should be made when 0.4~0.6mm ultra-thin multilayer board is used for plate plating and graphic electroplating. It is to straighten out all the boards on the roll. The board after plating will not deform. Without this measure, the thin plate would bend after electroplating 20 or 30 microns of copper, and it would be difficult to remedy.( printed wiring board)


Process of pcb manufacturing:


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Our Factory:

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Certifications:

Our Company is UL,ISO9001,ROHS and GJB9001B certified.

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Packing and Shipping:

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FAQ:

1. How to Get a quotation?

For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)

2. What is the MOQ?

No MOQ.1 pcs is ok.

3.What is the lead time?

For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.

4.Will the boards be tested before shippment?

Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test

Email us to get a quote: admin@brightcircuits.com

 


Our SMT Customized Fr4 Arduino Uno Electronic PCB Wiring Boards integrate beautiful appearance, scientific manufacturing technology and high cost performance. 'Integrity, truth-seeking, hard work, striving' is the spirit of the company, which is also the company's commitment to every customer. We have automatic production equipment with strong technical force and production capacity.
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