Speaking of PCB materials, we have to explain the most important one material in PCB- glass fiber. Glass fiber has some special properties, such as: High Strength: compared with other textile fibers, the glass has a very high strength. In [...]
What is substrate? Substrate is the basic material for manufacturing PCB, In the case ,we generally say what is the substrate, the substrate refers to the copper clad laminate. Today, printed circuit board has become indispensable main components of the [...]
FR4 is a code of the fire-resistant material grade, which means that it is a kind of material specification that the resin material must be able to self-extinguish after combustion state,it is not a kind of material name,but a kind [...]