A Printed Circuit Board or PCB is Mechanical Support & electrically wired the electronic components utilizing the copper (conductive path) which can be produced by etching copper clad. PCB is likewise known as printed Wired Board (PWB). The PCB Depaneler without component is raw PCB & PCB with component is referred to as 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 will still be costly due to the 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 has two track (copper) layer is known as DSB. Multi layer Board The Printed Circuit Board that has over two copper layers. Materials Used for Printed Circuit Board (PCB) Conductive Layer is basically is of thin copper foil the base is of glass epoxy (insulating materials) some types are as below.
– The Final one is using for prototype production of printed circuit board. Prototype PCB means the limited nos. of PCB which is for R & D reason for new product or modification of existing product. The cooper etching (Photo etching) way is widely is utilized by large scale PCB manufacturing Companies throughout world.
– Screen printing method is cost saving, but 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. But nonetheless 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 techniques save great deal of time. But this procedure is not really useful for mass creation of Printed Circuit Boards. Photo etching Using the below we can 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 manufactured. Suppose We have requirement of Printed Circuit Board I am going to search the Printed Circuit manufacturer within my region with competitive rates. Select one from their website. First I have got to send out the gerber files to him for quotation for the reason that I have to bring up few things about my requirement Such as PCB Punching, PCB finish copper, Masking, silk screen color (Automatically it really is masking PISM green, silk is white), HAL, Lead free, Delivery time. When this data reach to Printed Circuit Board manufacturer he studies the info & gives the quotation. Following are Factors pcbflex play vital role deciding the buying price of 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 Online PCB Router is true of pre-engineering of gerber data. This is accomplished in Cam department from the company or many service beuro are available that provide cost-effective service to Printed Circuit Boards Industry.
Why service beuro? Saves expense on OEM license cost Saves expense on Salary, bonus & other great things about Employee. Also the service beuro provide affordable Solution alternatively you have to increase salary, bonus & other benefits associated with employee on consistent basis. What Cam dept do once you have the customer data? Cam dept. carefully studies the gerber data. If found any required missing file the client is informed immediately. When information & info is received, the cam dept. starts the pre-engineering of the job.