A Printed Circuit Board or PCB is Mechanical Support & electrically wired the electronic components utilizing the copper (conductive path) which is manufactured by etching copper clad. PCB is additionally called as printed Wired Board (PWB). The PCB Separator without component is raw PCB & PCB with component is named printed circuit board assembly it indicates 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 are still costly due to its high setup charges. Single Sided Board (SSB) The Printed Circuit Board which includes just one track (copper) layer is named SSB. Double Sided Board (DSB) The Printed Circuit Board which includes two track (copper) layer is named DSB. Multi layer Board The Printed Circuit Board which includes greater than two copper layers. Materials Used for Printed Circuit Board (PCB) Conductive Layer is simply is of thin copper foil the base is of glass epoxy (insulating materials) some types are as below.
– The Very Last one is using for prototype creation of printed circuit board. Prototype PCB means the limited nos. of PCB which happens to be for R & D reason for cool product or modification of existing product. The cooper etching (Photo etching) strategy is widely is used by large scale PCB manufacturing Companies throughout world.
– Screen printing way is cost saving, nevertheless it compromise with quality. Also fine Printed Circuit Board with below 10 mil track & same spacing is hard to achieve using this type of method. Yet still some companies are employing 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 methods save considerable time. But this process will not be helpful for mass manufacturing of Printed Circuit Boards. Photo etching With the here we will be the steps involved for Printed Circuit Board manufacturing with photo Etching methods.
Let’s start from beginning just how the Printed Circuit Boards are produced. Suppose We have requirement of Printed Circuit Board I am going to search the Printed Circuit manufacturer during my region with competitive rates. Select one from their store. First I have got to transmit the gerber files to him for quotation for the reason that We have to bring up few things about my requirement Including 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. Once this data reach to Printed Circuit Board manufacturer he studies your data & allows the quotation. Following are Factors pcbflex play vital role deciding the price tag on Printed Circuit Board. Quantity, Minimum track, spacing & minimum drill diameter (Keep minimum track thickness & spacing between two connection 6 to 8 mill to lessen cost) Always verify the output (gerber data) before sending it to manufacturer.
After accepting quotation the PCB Depaneling Router is true of pre-engineering of gerber data. This is achieved in Cam department in the company or many service beuro can be purchased which offer cost-effective company to Printed Circuit Boards Industry.
Why service beuro? Saves expense on OEM license cost Saves expense on Salary, bonus & other benefits associated with Employee. Also the service beuro provide cost-effective Solution however you will need to increase salary, bonus & other benefits of employee on consistent basis. What Cam dept do after getting the customer data? Cam dept. carefully studies the gerber data. If found any required missing file the client is informed immediately. When all information & data is received, the cam dept. starts the pre-engineering from the job.