A Printed Circuit Board or PCB is Mechanical Support & electrically wired the electronic components while using copper (conductive path) which happens to be manufactured by etching copper clad. PCB is likewise known as printed Wired Board (PWB). The PCB Separator without component is raw PCB & PCB with component is known as printed circuit board assembly this means the raw PCB is assembled with electronics components.
Nowadays PCB (raw) become very inexpensive 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 called SSB. Double Sided Board (DSB) The Printed Circuit Board which contains two track (copper) layer is called DSB. Multi layer Board The Printed Circuit Board which has more than 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 Final the first is using for prototype manufacturing of printed circuit board. Prototype PCB means the limited nos. of PCB that is for R & D intent behind cool product or modification of existing product. The cooper etching (Photo etching) way is widely is used by massive PCB manufacturing Companies all over world.
– Screen printing way is cost saving, but it really 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 use this to manufacture 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 amount of time. But this technique is just not ideal for mass production of Printed Circuit Boards. Photo etching Together with the below we will appear the steps involved for Printed Circuit Board manufacturing with photo Etching methods.
Let’s start from beginning exactly how the Printed Circuit Boards are made. Suppose I 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 website. First We have to deliver the gerber files to him for quotation in this I have to mention few reasons for my requirement For example PCB Punching, PCB finish copper, Masking, silk screen color (By default it really is masking PISM green, silk is white), HAL, Lead free, Delivery time. Once this data reach to Printed Circuit Board manufacturer he studies the data & gives 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 PCB Depaneling Router applies to pre-engineering of gerber data. This is achieved in Cam department of your company or many service beuro are available which provide affordable company to Printed Circuit Boards Industry.
Why service beuro? Saves expense on OEM license cost Saves expense on Salary, bonus & other advantages of Employee. Even the service beuro provide cost-effective Solution alternatively you must increase salary, bonus & other benefits associated with employee on consistent basis. What Cam dept do after getting the consumer data? Cam dept. carefully studies the gerber data. If found any required missing file the customer is informed immediately. When information & info is received, the cam dept. starts the pre-engineering in the job.