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Although fiber laser cutting machines have many excellent features, they are not invincible. There are still many materials that cannot be cut. What kind of materials can be cut by fiber laser cutting machines and which materials can not be cut?
First, we need to be clear that the fiber laser cutting machine belongs to the category of metal cutting machine, so it can only be used to process metal, and can not process non-metallic materials, such as stone, glass and other materials.
The reason is that the wavelength range of the fiber laser cutting machine is not within the absorption range of this type of material, or is not suitable for absorption, and cannot achieve the desired range.
Second, the fiber laser cutting machine can not cut the MDF. The fiber laser cutting machine is hot-processed. The cutting MDF will cause burning, which will burn the cutting edge and fail to meet the cutting requirements. This type of material is mainly raw materials for fiberboard, wood fiber, and plant fiber, and some are made of urea-formaldehyde resin, artificial board made of adhesive. These types of materials are in the category of MDF and are currently not processable with fiber laser cutting machines.
Third, there are some highly reflective materials, such as copper and other metal materials. Although this type of material can be cut by fiber laser cutting machine, because these materials are not within the ideal absorption range of these materials for the wavelength of the laser, It is also necessary to pay attention to the fact that the reflected part of the energy burns out to protect the lens.