FPC must ensure that the cutting surface is flat and smooth, and it needs RFH UV laser fine carving.
The UV laser created by RFH's 13 years of experience and technology, cutting FPC without burrs
An ordinary FPC is mainly composed of two materials: base material + protective film. The base material is mainly composed of PI or PET+adhesive+copper. It belongs to PI as a "polyimide" insulating resin material. It is characterized by high temperature resistance, good bending performance, and the produced products have good reliability, which is the price of PET More than 2 times, it is the main material of FPC.
Most FPCs use UV lasers to process materials. RFH 355 series UV lasers are favored by the FPC industry due to its superior performance. It is equipped with RFH 355 series ultraviolet laser, which can cut, scribe and punch FPC, which can ensure the flat and smooth cutting surface, and the punching and other operations can also be carried out in accurate positions, ensuring that the hole roundness is high, and it can also reduce the amount of material. The number of waste and cutting errors makes production more economical.
Ultraviolet laser is a cold light source, with small light spot, low thermal influence, small cutting line width, no carbonization, and no burrs.
This week, RFH released a batch of -15W high-power UV laser Expert III 355, which is mainly used for circuit board PCB/FPC cutting, punching, and splitting.
The 15W high-power UV laser Expert III 355, developed and produced by RFH Seiko for 13 years by a foreign professor and doctoral team, has the characteristics of low thermal impact, ±0.002mm high precision, and high power stability. It is used for cutting on PCB circuit boards. , When punching, engraving, it can effectively avoid burrs, and the cuts are clean and smooth, without burrs, and no dust particles, so it is widely used in PCB and FPC circuit board processing industries.
Adopting unique laser cavity design, acousto-optic Q-switching technology, and high-precision cooling system, small size and high integration. It has a short pulse width (<20ns@40k), superior beam quality (M²<1.2) and perfect spot characteristics (spot ellipticity>90%).
Power supply + laser head + cooling system, complete system sales
Each laser developed and produced by RFH adopts all-digital intelligent power control technology, supports communication with a computer, can remotely monitor the laser, and has an integrated compact design for easy equipment integration. It can maintain consistent stable quality, constant beam quality, efficient power consumption characteristics, superior cost performance and high reliability under extreme industrial and scientific research conditions. From the perspective of users, RFH has launched a complete laser system sales program to ensure the complete set The stability of the laser system and its excellent performance have won high recognition and a good reputation from users in all walks of life at home and abroad.
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