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High precision printed circuit board
By setting multiple different covering layers
Category：
Keyword：
circuit
flexible
multi-layer
Product details
By setting multiple different covering layers, multiple protections are provided for the multi-layer flexible circuit board. By setting an insulation layer, a stable working environment is provided for the multi-layer flexible circuit board. By setting an anti-static layer, the generation of static electricity in the multi-layer flexible circuit board is reduced. By setting a wear-resistant layer, the wear resistance of the multi-layer flexible circuit board is increased, achieving the advantages of high tortuosity and high folding. By setting a protective cover, further protection is provided for the multi-layer flexible circuit board, and through the heat dissipation holes, the heat dissipation effect of the multi-layer flexible circuit board is better, improving its stability.
Through the heat dissipation holes, the multi-layer flexible circuit board has better heat dissipation effect, which improves its stability compared to similar products. As a result, the copper wire will not deviate or deform after bending and folding in the circular groove, which improves its reliability and also solves the problem of weak copper wire welding on the multi-layer flexible circuit board caused by the use of soldering.
By opening circular grooves on the outer edge of the substrate, the copper wires on the circuit board can be buried inside the substrate, reducing its contact with the outside and protecting it from normal operation in multi-layer flexible circuit boards. A clamping device is also installed on the inner wall of the circular groove to fix the copper wires on the inner wall of the multi-layer flexible circuit board.
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No.1 Chuangye Road, Optoelectronic Industry Park, New District, Tongchuan City, Shaanxi Province
