The basic test standards for flexible circuit board are:
1. The appearance of the substrate film surface and covering layer;
2. Deviations of successive discs and covering layer, bleeding of adhesive and covering layer, discoloration of the conductor under covering layer;
3. Whether the temperature resistance, humidity resistance, voltage resistance, bending resistance, and welding resistance meet the requirements;
4. Poor electroplating bonding, missing coating, etc.
XPCB Limited is a premium PCB & PCBA manufacturer based in China.
We specialize in multilayer flexible circuits, rigid-flex PCB, HDI PCB, and Rogers PCB.
Quick-turn PCB prototyping is our specialty. Demanding project is our advantage.
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