Limitations of Fiber Laser Cutting Machine

[michale scot]

With the progress of society and people's living standards are getting higher and higher requirements of the process is also higher and higher, the upgrading of the process is essential, especially in some industries generally use high power laser cutting equipment for processing Materials have been a huge return after some of the laser cutting machine in contact with the industry have also begun to contact the laser companies to seek cooperation, but the laser cutting machine is not a panacea, but also by some material restrictions can not be processed.

Many people think that fiber laser cutting machine is cutting machine category, and the use of imported lasers, cutting range should be very wide, the effect should be much better than other ways, it is not true, cutting machine also has a special type of points, which cutting equipment To achieve the cutting of common materials? The mainstream of the market which equipment? The following Guangzhou Aoling NC for everyone to conduct a detailed analysis.

The challenge of green laser pointer welding of copper is related to the two main physical properties of the material: the low absorptivity of most high power industrial lasers and the high thermal conductivity in the process. The absorption rate of copper increases as the wavelength decreases, which means that the visible band of lasers for copper soldering will have a significant advantage, but for most of the welding applications the required power range of these lasers is not yet available or has not yet been industrial verification. Infrared lasers have an absorptivity problem when handling solid materials. If the material is melted or evaporated by deep welding, the absorption rate will increase significantly.

The main market is used as cutting machine cutting machine is the mainstream of fiber laser cutting machine, its cutting a wide range of cutting speed, cutting effect is good, maintenance-free and other excellent features are widely used. In particular, the metal sheet metal cutting, fiber laser cutting machine has the advantage. Although the fiber laser cutting machine has many excellent features, but he is not a panacea, there are still many materials that can not be cut, then the fiber laser cutting machine which materials can be cut, and what materials can not cut it?

First of all we need to be clear that fiber blue laser cutting machine is a category of metal cutting machine, it is generally only used to metal processing, non-metallic materials can not be processed, such as stone, cloth, leather and other materials. The reason is that the wavelength range of the fiber laser cutting machine is no longer within the absorption range of this type of material, or is not suitable for absorption, can not achieve the desired effect.

Followed by fiber laser cutting machine can not be cut on the MDF, fiber laser cutting machine is hot, cutting the density board will cause burning, so that trimming will burn, can not meet the cutting requirements. This type of material is mainly fiberboard, wood fiber, plant fiber raw materials, and some are the application of urea-formaldehyde resin, made of synthetic resin and other materials. These types of materials belong to the scope of MDF, is currently unable to use fiber laser cutting machine for processing.

There are some highly reflective materials, such as copper and other rare metal materials, this type of material although able to use fiber laser cutting machine for cutting, but because of these materials for the laser wavelength is not the ideal absorption range of these materials, will reflect Part of the energy burned to protect the lens, which is also need to pay attention.

Currently on the market of fiber red laser pointer cutting machine equipment is mainly for the thin plate cutting, cutting in the 16mm below the advantages of thin plate is very obvious, and in the cutting plate when the efficiency is relatively low, which is subject to the power of fiber lasers. Of course, technology is in constant development, I believe that in the near future we can see Guangzhou Aoling NC production of fiber laser cutting machine can cut thick plate.

[Ansar Ali]

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