A Printed Circuit Board or PCB is Mechanical Support & electrically wired the electronic components while using copper (conductive path) which can be created by etching copper clad. PCB is additionally known as printed Wired Board (PWB). The PCB Depaneler without component is raw PCB & PCB with component is called printed circuit board assembly it implies 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 are still costly due to its high setup charges. Single Sided Board (SSB) The Printed Circuit Board which contains just one track (copper) layer is referred to as SSB. Double Sided Board (DSB) The Printed Circuit Board which contains two track (copper) layer is referred to as DSB. Multi layer Board The Printed Circuit Board which has a lot more than 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 Past the initial one is using for prototype manufacturing of printed circuit board. Prototype PCB means the limited nos. of PCB that is for R & D function of cool product or modification of existing product. The cooper etching (Photo etching) way is widely can be used by large 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 very hard to achieve with this particular method. Yet still some companies are employing this to manufacture the reduced 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 method is just not helpful for mass creation of Printed Circuit Boards. Photo etching With all the below 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 made. Suppose We have requirement of Printed Circuit Board I am going to search the Printed Circuit manufacturer inside my region with competitive rates. Select one from them. First I actually have to transmit the gerber files to him for quotation in that I actually have to bring up few reasons for my requirement Such as Die Tooling, PCB finish copper, Masking, silk screen color (By default it is actually masking PISM green, silk is white), HAL, Lead free, Delivery time. When this data reach to Printed Circuit Board manufacturer he studies the data & provides the quotation. Following are Factors pcbflex play vital role deciding the 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 lower 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 can be done in Cam department in the company or many service beuro can be found which offer economical 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 however you must increase salary, bonus & other advantages 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 individual is informed immediately. When all information & data is received, the cam dept. starts the pre-engineering of the job.