A Printed Circuit Board or PCB is Mechanical Support & electrically wired the electronic components while using copper (conductive path) which can be manufactured by etching copper clad. PCB is likewise called as printed Wired Board (PWB). The PCB Depaneler without component is raw PCB & PCB with component is named printed circuit board assembly this means the raw PCB is assembled with electronics components.
Nowadays PCB (raw) become highly affordable especially Single sided Board (SSB) & Double Sided Board (DSB). Multi layers PCB remain costly due to the high setup charges. Single Sided Board (SSB) The Printed Circuit Board which contains just one track (copper) layer is named SSB. Double Sided Board (DSB) The Printed Circuit Board which has two track (copper) layer is referred to as DSB. Multi layer Board The Printed Circuit Board that has over two copper layers. Materials for Printed Circuit Board (PCB) Conductive Layer is essentially is of thin copper foil the base is of glass epoxy (insulating materials) some types are as below.
– The Very Last the first is using for prototype manufacture of printed circuit board. Prototype PCB means the limited nos. of PCB which can be for R & D intent behind cool product or modification of existing product. The cooper etching (Photo etching) way is widely is utilized by massive PCB manufacturing Companies throughout world.
– Screen printing technique is cost saving, nevertheless it compromise with quality. Also fine Printed Circuit Board with below 10 mil track & same spacing is very difficult to achieve using this type of method. But nonetheless some companies are using this to produce the low cost Printed Circuit Boards.
– PCB milling is adopted recently for quick turn Printed Circuit Boards manufacturing. The Printed Circuit Boards are milled on cnc machine mechanically with routers (end mill). These techniques save considerable amount of time. But this procedure is not helpful for mass creation of Printed Circuit Boards. Photo etching With the here we will look the steps involved for Printed Circuit Board manufacturing with photo Etching methods.
Let’s start from beginning just how the Printed Circuit Boards are made. Suppose I have got requirement of Printed Circuit Board I will search the Printed Circuit manufacturer in my region with competitive rates. Select one from them. First I have got to transmit the gerber files to him for quotation in that We have to note few reasons for my requirement Like Die Tooling, PCB finish copper, Masking, silk screen color (By default it can be masking PISM green, silk is white), HAL, Lead free, Delivery time. If this data reach to Printed Circuit Board manufacturer he studies the info & affords the quotation. Following are Factors pcbflex play vital role deciding the cost of Printed Circuit Board. Quantity, Minimum track, spacing & minimum drill diameter (Keep minimum track thickness & spacing between two connection 6 to 8 mill to lower cost) Always verify the output (gerber data) before sending it to manufacturer.
After accepting quotation the Online PCB Router applies to pre-engineering of gerber data. This is accomplished in Cam department from the company or many service beuro are available that provide affordable company to Printed Circuit Boards Industry.
Why service beuro? Saves expense on OEM license cost Saves expense on Salary, bonus & other great things about Employee. Even the service beuro provide cost effective Solution on the flip side you have to increase salary, bonus & other benefits associated with employee on consistent basis. What Cam dept do after getting the individual data? Cam dept. carefully studies the gerber data. If found any required missing file the individual is informed immediately. When all information & details are received, the cam dept. starts the pre-engineering of the job.