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Principles and advantages of laser cleaning

Principles and advantages of laser cleaning

  • Categories:Industry News
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  • Time of issue:2021-07-09 17:05
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(Summary description)Laser cleaning technology refers to the use of high-energy laser beams to irradiate the surface of the workpiece to make the dirt, rust or coating on the surface evaporate or peel off instantaneously, so as to achieve a clean process. The mechanism of laser cleaning is mainly based on the fact that the contaminants on the surface of the object absorb the laser energy, or vaporize and volatilize, or instantaneously heat and expand to overcome the adsorption force of the surface to the particles, so that the laser cleaning can adapt to the cleaning of various surface contaminants, and it has minimal environmental pollution. , It can also be done without damaging the substrate. At present, this method has become a supplement and extension of the traditional cleaning method, and has shown a broad application prospect because of its many inherent advantages. Has the following characteristics:

Principles and advantages of laser cleaning

(Summary description)Laser cleaning technology refers to the use of high-energy laser beams to irradiate the surface of the workpiece to make the dirt, rust or coating on the surface evaporate or peel off instantaneously, so as to achieve a clean process. The mechanism of laser cleaning is mainly based on the fact that the contaminants on the surface of the object absorb the laser energy, or vaporize and volatilize, or instantaneously heat and expand to overcome the adsorption force of the surface to the particles, so that the laser cleaning can adapt to the cleaning of various surface contaminants, and it has minimal environmental pollution. , It can also be done without damaging the substrate. At present, this method has become a supplement and extension of the traditional cleaning method, and has shown a broad application prospect because of its many inherent advantages. Has the following characteristics:

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-07-09 17:05
  • Views:
Information

激光清洗的原理及优势

Laser cleaning technology refers to the use of high-energy laser beams to irradiate the surface of the workpiece to make the dirt, rust or coating on the surface evaporate or peel off instantaneously, so as to achieve a clean process. The mechanism of laser cleaning is mainly based on the fact that the contaminants on the surface of the object absorb the laser energy, or vaporize and volatilize, or instantaneously heat and expand to overcome the adsorption force of the surface to the particles, so that the laser cleaning can adapt to the cleaning of various surface contaminants, and it has minimal environmental pollution. , It can also be done without damaging the substrate. At present, this method has become a supplement and extension of the traditional cleaning method, and has shown a broad application prospect because of its many inherent advantages. Has the following characteristics:

(1) No contact, zero damage to the substrate. Because there is no direct physical contact during the cleaning process, it will not cause physical damage to the workpiece.

(2) Wide applicability and good cleaning effect. The laser has good directionality and can accurately locate the part of the workpiece, so that it can perform selective operations without being restricted by the surface topography of the workpiece, adapting to a variety of cleaning objects; it can accurately control the cleaning process to achieve the desired cleaning effect.

(3) Convenient and flexible to use, and simple to operate. The laser cleaning handheld series equipment is not only movable, but also very convenient to carry. The working head is light and can be operated for a long time. The automatic cleaning equipment can be installed on the motion platform, robot and other motion mechanisms to achieve stable automatic cleaning and simple operation.

(5) Green and environmental protection, high cost performance. Only electric energy is consumed during the cleaning process, and the long-term cleaning cost is low.

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