The substrate of a regular rigid PCB is tightly bonded to copper foil, while the surface of the P substrate of FPC is smooth and requires special treatment to ensure that the copper foil adheres firmly. During pretreatment, the P1 film is first etched with a chemical solution (such as sodium hydroxide) to create tiny pits, then coated with a layer of adhesion promoter (similar to "glue"), and finally bonded to the substrate through hot pressing. An experiment conducted by a certain FPC factory showed that the adhesion of pre treated copper foil can reach 0.8N/mm, which is twice that of untreated copper foil, and copper detachment is less likely to occur when bent.
For AI robots using soft hard composite boards, the performance of high-frequency FCCL is not simply "high" in a single dimension, but needs to be deeply adapted to the application scenarios and work environments of the robot. The selection of its core performance indicators directly affects the overall performance of the soft hard composite board.
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
Listed below are printed circuit board assembly and PCB manufacturing capabilities. with everything you need to...
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