Purpose In order to unify and standardize the manufacturing standard, instruction preparation and production control of back drill plate. Scope of Application All plates with back drilling process. Terms and Definitions Back drilling: Use the depth control function of the mechanical drill to drill npth holes with certain depth requirements with a larger diameter drill …
Manufacturing Standard of Mechanical Back Drilling Read More »
The opening design of SMT stencil shall consider the demoulding property of solder paste, which is determined by three factors: Width thickness ratio / area ratio of opening; Geometry of the opening sidewall; Finish of hole wall. Among the three factors, the latter two factors are determined by the manufacturing technology of SMT stencil, and …
Printed circuit board (PCB) is an important electronic component and the support of electronic components. Because it is made by electronic printing, it is called “printed” circuit board. In the production of electronic products, there will certainly be a production process of printed circuit board. Printed circuit boards are used in electronic products in all …
Production Process: 2 Layers Printed Circuit Boards Read More »
What’s PCB Prototyping? PCB prototype refers to the trial production of printed circuit boards before mass production. It is mainly used in the process of small batch trial production to the circuit board factory after the electronic engineers have designed the circuit and finished drawing PCB. Production Process of PCB Prototyping Manufacturer Contact the manufacturerFirst, …
1. Cut Cutting is the process of cutting the original CCL into boards that can be made on the production line First, let’s look at some concepts Unit: unit refers to the unit graphics designed by PCB design engineers. Set: set refers to a graph that engineers put together multiple units to improve production efficiency …
PCB Manufacturing Process: Teach You Step by Step Read More »
