Are you looking for PCB design and layout services? Do you also need PCB assembly services? When you need quick turn PCB for circuit board prototyping, it can save you time and effort when you have all these services provided by the same facility.
Different Types of Circuit Assemblies
In addition to printed circuit boards, there are 2 other types of related circuit assemblies. These are the integrated circuit, which is also referred to as an IC or microchip, and the hybrid circuit.
Legend Printing Methods
In order to assemble, test, and service a circuit board, legends are helpful. These contain the following, as well as other, indicators:
- Component designators
- Switch settings
- Test points
When printing out a legend, 3 methods used to accomplish this task:
- Silk screen printing
- Liquid photo imaging
- Ink jet printing
How Laminates Are Manufactured
When manufacturing laminates, layers of cloth or paper are covered with thermoset resin. This is then cured by a process that involves both pressure and temperature in order to create a final product that possesses a uniform thickness. These laminates can be manufactured in a variety of sizes, including up to 4 by 8 feet in width and length.
While the temperature marker material is opaque at first, it liquifies at 413 degrees Fahrenheit or 212 degrees centigrade. After liquifying, it becomes shiny, and this process is non-reversible.
Rigid PCBs and Insulating Substrates
The main insulating substrate that is used to produce most rigid PCBs is FR-4 glass epoxy. During this process, a thin layer of copper foil is laminated to either 1 or both sides of the FR-4 panel. The circuity interconnections are then etched into these copper layers. This resulting product is a printed circuit board. When complex circuits are needed, these are produced in multiple layers.
Whether you need quick turn PCB services for a prototype or short-run production and assembly purposes, chances are that you are on a self-imposed or client-focused deadline. When you have these and other services provide by the same company, it can make a significant impact on your turnaround time. Since you want to focus on getting your product out there as soon as possible, it makes sense to use a full-service manufacturer.
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