Laser cleaning method, device and system

A laser cleaning and cleaning technology, applied in the field of laser cleaning, can solve the problems of inability to accurately adjust laser cleaning parameters, poor cleaning quality, etc., and achieve high cleaning quality and avoid damage

Active Publication Date: 2019-08-23
HANS LASER TECH IND GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a laser cleaning method, device and system thereof, aiming to solve the te

Method used

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  • Laser cleaning method, device and system
  • Laser cleaning method, device and system
  • Laser cleaning method, device and system

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Embodiment Construction

[0023] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The basic flow of the laser cleaning method of the embodiment of the present invention can refer to figure 1 , may include the following steps:

[0025] S101. Acquire the first atlas information, wherein the first atlas information includes image information and spectral information, the image information is a picture taken by the ima...

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Abstract

The invention relates to a laser cleaning method, device and system. The laser cleaning method comprises the steps that first image and spectrum information is obtained and comprises image informationand spectrum information, the image information is pictures shot by an image sensor for a workpiece and a to-be-cleaned object on the surface of the workpiece, and the spectrum information is about spectrum charts collected by a spectrograph for the workpiece and the to-be-cleaned object on the surface of the workpiece. Laser cleaning parameters are adjusted according to the first image and spectrum information; and laser cleaning is conducted on the to-be-cleaned object on the surface of the workpiece according to the laser cleaning parameters. Accordingly, the laser power density is largerthan or equal to the cleaning threshold value of the to-be-cleaned object and smaller than the damage threshold value of the workpiece. Thus, the to-be-cleaned object on the surface of the workpiece can be removed, workpiece damage can be avoided, and the effect of the high cleaning quality is achieved.

Description

technical field [0001] The invention relates to the field of laser cleaning, in particular to a laser cleaning method, device and system thereof. Background technique [0002] Laser cleaning technology refers to the use of high-energy laser beams to irradiate the surface of the workpiece, so that the objects to be cleaned on the surface of the workpiece are evaporated or peeled off instantly, and the objects to be cleaned on the surface of the workpiece are effectively removed at a high speed, so as to achieve a clean process. It is a new technology based on the interaction effect between laser and matter. Compared with traditional cleaning methods such as traditional mechanical cleaning, chemical corrosion cleaning, liquid solid strong impact cleaning, high-frequency ultrasonic cleaning, etc., it is green, environmentally friendly, safe and efficient. Advanced advantages. The working principle of laser cleaning is as follows: 1. The beam emitted by the laser is absorbed by...

Claims

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Application Information

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IPC IPC(8): B08B7/00B08B13/00
CPCB08B7/0042B08B13/00
Inventor 史淑文龙雨王方刘旭飞周桂兵陈根余陈焱高云峰
Owner HANS LASER TECH IND GRP CO LTD
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