Research on mechanism and process of paint removal with pulsed fiber laser
Compared with the traditional cleaning technology, laser cleaning, as a new type of industrial technology, has the advantages of high cleaning rate, green pollution-free and low cost. So laser cleaning is widely used in the fields of paint removal. This paper analyzes that the mechanism of paint rem...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2018-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201818901008 |
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author | Zeng Xiaodi Qin Wenbin Li Jing Wang Zhiyong |
author_facet | Zeng Xiaodi Qin Wenbin Li Jing Wang Zhiyong |
author_sort | Zeng Xiaodi |
collection | DOAJ |
description | Compared with the traditional cleaning technology, laser cleaning, as a new type of industrial technology, has the advantages of high cleaning rate, green pollution-free and low cost. So laser cleaning is widely used in the fields of paint removal. This paper analyzes that the mechanism of paint removal and heat transfer process in the paint layer and substrate, also determines the process parameters of affect the laser paint removal. The removal of paint from steel substrate with fiber laser of frequency adjustable 20 to 500kHz at 1064nm is reported, researching impact that laser energy density,scanning speed and line width on the paint removal effect. The results show that, the 100μm paint layer can be removed completely while keeping the substrate undamaged with the laser energy density of 10.19J/cm2 and speed of 4200mm/s and width of 0.02mm. In order to get better results, the cleaning efficiency can be improved by increasing the power, speed and spot size under the right energy density. |
first_indexed | 2024-12-17T23:26:26Z |
format | Article |
id | doaj.art-9da119a56ca84119aceaa58980cd83d3 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-17T23:26:26Z |
publishDate | 2018-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-9da119a56ca84119aceaa58980cd83d32022-12-21T21:28:45ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011890100810.1051/matecconf/201818901008matecconf_meamt2018_01008Research on mechanism and process of paint removal with pulsed fiber laserZeng XiaodiQin WenbinLi JingWang ZhiyongCompared with the traditional cleaning technology, laser cleaning, as a new type of industrial technology, has the advantages of high cleaning rate, green pollution-free and low cost. So laser cleaning is widely used in the fields of paint removal. This paper analyzes that the mechanism of paint removal and heat transfer process in the paint layer and substrate, also determines the process parameters of affect the laser paint removal. The removal of paint from steel substrate with fiber laser of frequency adjustable 20 to 500kHz at 1064nm is reported, researching impact that laser energy density,scanning speed and line width on the paint removal effect. The results show that, the 100μm paint layer can be removed completely while keeping the substrate undamaged with the laser energy density of 10.19J/cm2 and speed of 4200mm/s and width of 0.02mm. In order to get better results, the cleaning efficiency can be improved by increasing the power, speed and spot size under the right energy density.https://doi.org/10.1051/matecconf/201818901008 |
spellingShingle | Zeng Xiaodi Qin Wenbin Li Jing Wang Zhiyong Research on mechanism and process of paint removal with pulsed fiber laser MATEC Web of Conferences |
title | Research on mechanism and process of paint removal with pulsed fiber laser |
title_full | Research on mechanism and process of paint removal with pulsed fiber laser |
title_fullStr | Research on mechanism and process of paint removal with pulsed fiber laser |
title_full_unstemmed | Research on mechanism and process of paint removal with pulsed fiber laser |
title_short | Research on mechanism and process of paint removal with pulsed fiber laser |
title_sort | research on mechanism and process of paint removal with pulsed fiber laser |
url | https://doi.org/10.1051/matecconf/201818901008 |
work_keys_str_mv | AT zengxiaodi researchonmechanismandprocessofpaintremovalwithpulsedfiberlaser AT qinwenbin researchonmechanismandprocessofpaintremovalwithpulsedfiberlaser AT lijing researchonmechanismandprocessofpaintremovalwithpulsedfiberlaser AT wangzhiyong researchonmechanismandprocessofpaintremovalwithpulsedfiberlaser |