In the wave of rapid development of modern technology, the progress of materials science continues to drive innovation in various industries. Carbon fiber materials, with their unique performance advantages, have emerged in many fields. Especially in the field of mobile phone manufacturing,0.2mm thick carbon fiber materialApplied toMobile screen support layerThis provides a strong guarantee for the lightweight, high-strength, and high-performance of mobile phones. However, the processing of this special material is not easy and poses a severe challenge to cutting technology.

Carbon fiber materials have a series of excellent properties such as low density, high strength, and corrosion resistanceIt is an ideal lightweight structural material. However, due to its own structure and characteristics, it is prone to problems such as rough edges, burrs, and excessive heat affected zones during the cutting process, which seriously affect the performance and subsequent use of the material. Especially for thicknesses of only0.2mmAs for the carbon fiber material applied to the support layer of mobile phone screens, the accuracy and quality of the cutting process directly affect the stability, display effect, and overall reliability of the mobile phone screen. A slight mistake can lead to material scrap, increase production costs, and even affect the market competitiveness of the product.

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GW high brightness fiber laser: breaking through the bottleneck of ultra-thin carbon fiber cutting

GW Guanghui Laser, with its core technology and profound insights in the industrial laser field for ten years, has launched a series of high brightness fiber lasers, setting a new benchmark for precision cutting of carbon fibers

Ultimate thermal management, micron level heat affected zone (HAZ)The unique high brightness technology of GW Guanghui laser（M² < 1.3）Realize energy within a very small focal point(tens of micrometers)Precise concentration. When cutting 0.2mm carbon fiber, the heat affected zone is strictly controlled at around 50 μ m, almost negligible, effectively avoiding performance degradation caused by thermal damage to the substrate resin and ensuring the integrity of the support layer structure.

Flawless cutting edge:High beam quality and precise pulse/continuous waveform control capability enable laser energy to be uniformly and controllably applied to materials. After cutting, the edges of the sample are as smooth as a mirror, strictly preventing burrs, broken edges, or fiber pulling out phenomena, meeting the strict requirements of the screen support layer and precision components such as OLED screens and middle frames.

Efficient and stable operation, with a speed of up to 12m/minWhile achieving extraordinary cutting quality, the GW high brightness laser can stably achieve a cutting speed of 12m/min on 0.2mm carbon fiber. Its excellent electro-optical conversion efficiency and intelligent temperature control design significantly improve the production efficiency and cost-effectiveness of mobile phone components.

Strong material universality and wide process windowTargeting different resin matrices(such as epoxy, PEEK, etc.)The carbon fiber composite material and GW laser provide highly flexible combinations of power, frequency, and pulse width parameters, ensuring consistent high-quality output under high-speed cutting.

GW Guanghui Laser High Brightness Fiber Laser has set a new benchmark in the field of 0.2mm carbon fiber material cutting due to its high brightness, high-quality beam, and fast cutting speed. The edge of the cut sampleFlat, without burrs, with a small heat affected zone,Fully comply with the strict standards for cutting carbon fiber materials in high-end applications such as mobile screen support layers. For mobile phone manufacturing companies and other industries with high requirements for carbon fiber material cutting, the high brightness fiber laser of GW Guanghui Laser is undoubtedly a realizationEfficient、precise、High quality cuttingThe ideal choice will inject new vitality into the development of the industry, promote technological innovation and product upgrading.