This kind of fpc is simple structure FPC.Usually made by Raw material and stick band copper clad laminates,those three raw materials are basic production material of fpc .
First the clad laminates need etching then get the circuit we want. The protective film need drill vias then get pads.
Then clean it up with rolling process to combine both together.
Then do the ENIG or HASL surface finishing to protect the pad. In this way fpc board will be made.
Usually need stamping exactly corresponding and form small printed circuit board.some fpc factory didn’t use use protection,this cost will be very low,but the circuit board strength will become bad. Except for the strength need low level,price need low ,better us paste protective film.
Double FPC Structure:
When the board circuits are very complex and single board can not reach functions needs,we need choose double fpc or multilayers fpc .The difference bewtween single layer fpc and mutilayer fpc are add via design series so that connect all layers clad copper.
Usually the first step to make vias. Drilling vias on the base material can clad copper are first step. And the next step is almost same to single layer fpc.
Our Main Products
Flexible PCB Board Certifications
PCB Factory and Machine
Dalian BLD Eletronic Co., Ltd was established in 2002. We mainly offer high-precision single-side, double-side, multi-layer printed circuit boards, LED aluminium printed circuit board, customers components procurement and PCB assembly (SMT) business. Now the production capacity of our factory has reached 600,000 square meters annually. And our products apply far and wide in many fields such as communication, computer, mobile phone, eletronic equipment and electrical appliance. We established an assembly line in 2010, all the assembly machines were purchased from Pnansonic, which can assemble the components of 0201. The production capacity of the PCBA are 2,000,000 points per day.
We have two large plate warehouses, our plates contain different thickness, different varieties, different copper thickness, which is able to meet different requiremets of our customers
Drill is very important, so we have a perfect drill management area, and a machine 24 hours polished to ensure the quality of the drill bit.
First we will exposure the Gerber circuit onto the film and then we will manufacture the PCB exactly the same according to the film. In the meanwhile, we maintain our workshop clean all day long to ensure the accuracy of exposure.
Now we have been a factory which can provide one-stop service, from the PCB production, the components purchasing to the components assemble.
Exhibition & Client
Exhibition and Clients
Packaging & Shipping
Our company is not only trying to give customers a good product, but also pay attention to offering a complete and safe package. And here we prepare some personalized services for all the orders.