CN110560428A - Method for laser cleaning workpiece coating - Google Patents
Method for laser cleaning workpiece coating Download PDFInfo
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- CN110560428A CN110560428A CN201910652143.3A CN201910652143A CN110560428A CN 110560428 A CN110560428 A CN 110560428A CN 201910652143 A CN201910652143 A CN 201910652143A CN 110560428 A CN110560428 A CN 110560428A
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- laser
- workpiece
- laser cleaning
- cleaning head
- coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
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- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
the invention relates to the technical field of glass processing, in particular to a method for cleaning a coating of a machined part by laser. The invention discloses a method for cleaning a coating of a machined part by laser, which comprises the following specific steps: s1, placing the workpiece needing to be subjected to coating removal on a specified region, and determining a region to be cleaned and removed; s2, moving the laser cleaning head along the vertical direction of the designated area, adjusting the focal position of the laser connected with the laser cleaning head, and placing the workpiece in a positive defocusing state; and S3, setting preset process parameters of the laser cleaning head, and receiving a preset process parameter signal by the controller to control the laser cleaning head to perform high-speed cleaning and scanning on the coating of the workpiece. According to the method for cleaning the coating of the machined part by the laser, the laser cleaning head receives the signal sent by the controller, the machined part is cleaned by the laser by adopting the preset technological parameters, the coating on the surface of the machined part can be removed, the machined part cannot be damaged or secondarily polluted, and the cleaning effect is improved.
Description
Technical Field
The invention relates to the technical field of glass processing, in particular to a method for cleaning a coating of a machined part by laser.
background
In recent years, the demand of high-end decorative mirrors is greatly increased, and the high-end decorative mirrors can be used in public places such as hotels, shopping malls and the like and are more applied to the common home decoration industry. Decorative mirrors often require a clear band of various patterns and therefore require a partial removal process of the coating on the back of the mirror.
meanwhile, the removal of the glass surface coating can be used in the high-end decorative mirror industry and the aerospace special requirement industry, and the removal of the glass surface directional pattern can be used as a directional target in the aerospace industry.
the glass coating is cleaned in various cleaning modes, and most of the cleaning modes are cleaning by using chemical agents and a sand blasting process.
The chemical treatment is mainly carried out by a nitric acid solution soaking mode, directional removal cannot be achieved by the nitric acid solution soaking mode, and chemical reagents pollute the environment; the sand blasting process is to blast fine sand on the glass surface coating through an air pump to blast the coating, so that the coating is easily damaged, and the glass substrate is harmful to operators.
in conclusion, the prior cleaning effect is not good, and the problem of damage to the cleaned objects is easily caused.
Disclosure of Invention
the invention aims to at least solve the problems that the existing workpiece coating is poor in cleaning effect and easily damages a cleaned object. The purpose is realized by the following technical scheme:
the invention provides a method for cleaning a coating of a machined part by laser, which comprises the following specific steps:
S1, placing the workpiece needing to be subjected to coating removal on a specified region, and determining a region to be cleaned and removed;
S2, moving the laser cleaning head along the vertical direction of the designated area, adjusting the focal position of the laser connected with the laser cleaning head, and placing the workpiece in a positive defocusing state;
and S3, setting preset process parameters of the laser cleaning head, and receiving a preset process parameter signal by the controller to control the laser cleaning head to perform high-speed cleaning and scanning on the coating of the workpiece.
According to the method for cleaning the coating of the machined part by the laser, the laser cleaning head receives the signal sent by the controller, the machined part is cleaned by the laser by adopting the preset technological parameters, the coating on the surface of the machined part can be removed, the machined part cannot be damaged or secondarily polluted, and the cleaning effect is improved.
In addition, the method for laser cleaning the workpiece coating according to the invention can also have the following additional technical characteristics:
in some embodiments of the present invention, in step S3, in the case where the workpiece size is large, the position of the laser cleaning head is adjusted so that the laser cleaning head moves in the width and length directions of the specified region to perform the full-face processing of the workpiece.
In some embodiments of the invention, the laser cleaning head is moved by a bracket along the width, length and vertical direction of a designated area, the laser cleaning head is moved by a driving part;
The support moves along the length direction of the working platform.
In some embodiments of the present invention, in step S3, the air-extracting dust-removing system is simultaneously turned on to suck dust generated from the workpiece being cleaned.
in some embodiments of the invention, dust generated by the workpiece is sucked by the exhaust pipe, and impurities are filtered by the filter screen at the inlet of the exhaust pipe.
In some embodiments of the invention, dust drawn into the aspirating system is adsorbed by activated carbon.
in some embodiments of the present invention, in step S3, in the case that the process parameter of the laser cleaning head is power, the power is greater than 200W, the water cooling machine is turned on to cool the laser cleaning head.
in some embodiments of the present invention, in step S3, the high-speed scanning galvanometer and the focusing field lens in the laser cleaning head perform high-speed cleaning scanning on the optical path for focusing on the coating of the workpiece, and the beam shaping mirror increases the focal depth of the optical path.
In some embodiments of the invention, the depth of focus is increased for the optical path by one concave lens and one convex lens arranged along the direction of transmission of the optical path.
In some embodiments of the present invention, in step S3, the preset process parameters are set through the touch screen, and the controller receives the preset process parameter signals to control the laser cleaning head to perform high-speed cleaning scanning on the coating of the workpiece.
drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:
Fig. 1 schematically shows a flow diagram of a method for laser cleaning a workpiece coating according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1, the present invention provides a method for laser cleaning a workpiece coating, wherein the method comprises the following specific steps:
S1, placing the workpiece needing to be subjected to coating removal on a specified region (which can be a workbench), and determining a region to be cleaned and removed;
s2, moving the laser cleaning head along the vertical direction of the designated area, adjusting the focal position of the laser connected with the laser cleaning head, and placing the workpiece in a positive defocusing state;
And S3, setting preset process parameters of the laser cleaning head, and receiving a preset process parameter signal by the controller to control the laser cleaning head to perform high-speed cleaning and scanning on the workpiece. And carrying out high-speed cleaning scanning on the coating of the workpiece through an optical system of the laser cleaning head.
specifically, the process parameters include power, frequency, pulse width, and scan speed.
in some embodiments of the present invention, in step S3, in the case where the workpiece size is large, the position of the laser cleaning head is adjusted so that the laser cleaning head moves in the width and length directions of the specified region to perform the full-face processing of the workpiece.
In some embodiments of the invention, the laser cleaning head is moved by a bracket along the width, length and vertical direction of a designated area, the laser cleaning head is moved by a driving part;
the laser cleaning head moves along the support, and the support moves along the length direction of the working platform.
In some embodiments of the present invention, in step S3, the air-extracting dust-removing system is simultaneously turned on to suck dust generated from the workpiece being cleaned.
in some embodiments of the invention, dust generated by the workpiece is sucked through the exhaust pipe, impurities are filtered through the filter screen at the inlet of the exhaust pipe, and the exhaust pipe is arranged on the exhaust dust removal system corresponding to the designated area.
In some embodiments of the invention, the activated carbon is used for adsorbing the dust sucked into the air draft dust removal system, the air draft dust removal system comprises a box body, and the box body is internally provided with the activated carbon for adsorbing the dust.
In some embodiments of the present invention, in step S3, in the case that the process parameter of the laser cleaning head is greater than the preset process parameter, the water cooler is turned on to cool the laser cleaning head.
in some embodiments of the present invention, in step S3, the high-speed scanning galvanometer and the focusing field lens in the laser cleaning head perform high-speed cleaning scanning on the optical path for focusing on the coating of the workpiece, and the beam shaping mirror increases the focal depth of the optical path.
In some embodiments of the invention, the depth of focus is increased for the optical path by one concave lens and one convex lens arranged along the direction of transmission of the optical path.
In some embodiments of the present invention, in step S3, the preset process parameters are set through the touch screen, and the controller receives the preset process parameter signals to control the laser cleaning head to perform high-speed cleaning scanning on the coating of the workpiece.
According to the method for laser cleaning the coating of the workpiece, the invention provides a laser cleaning mechanism, which comprises the following steps: a designated area on which a workpiece is placed;
The laser cleaning head receives a signal sent by the controller, and the machined part is subjected to laser cleaning by adopting preset technological parameters.
The laser cleaning adopted by the invention has the characteristics of no grinding, no contact, no thermal effect, suitability for cleaning objects made of various materials and the like, and is considered as the most reliable and effective solution. Compared with the traditional cleaning methods such as mechanical friction cleaning, chemical corrosion cleaning, liquid solid strong impact cleaning, high-frequency ultrasonic cleaning and the like, the laser cleaning method has obvious advantages. The laser cleaning is a green cleaning method, no chemical agent or cleaning solution is needed, the cleaned waste materials are basically solid powder, and the laser cleaning device has the advantages of small volume, easy storage and recovery and solves the problem of environmental pollution caused by chemical cleaning. Compared with the traditional cleaning mode, the laser cleaning device has the advantages that the whole set of equipment only needs power supply, so that the laser cleaning device has the energy-saving effect, can save water resources and has low power consumption per hour.
Specifically, the laser processing parameter setting device can be arranged on a touch screen connected with the controller, the controller is controlled through the touch screen, and corresponding laser processing parameters (the laser processing parameters include laser frequency, laser power and scanning speed) can also be set. In the working process, laser emitted by the laser is transmitted into the laser cleaning head through the optical fiber, acts on the surface of the material to be cleaned, and cleans the surface coating of the material. The laser adopts a high-power optical fiber laser, and the output power is as follows: 100W-500W.
According to the laser cleaning mechanism, the laser cleaning head receives the signal sent by the controller, the workpiece is subjected to laser cleaning by adopting the preset technological parameters, the surface coating of the workpiece can be removed, the workpiece cannot be damaged or secondarily polluted, and the cleaning effect is improved.
in some embodiments of the invention, the laser cleaning device further comprises a water cooling machine connected with the laser, and when the process parameter is power, and the power is greater than a preset process parameter of 200W, the controller controls the water cooling machine to be started to cool the laser cleaning head.
Specifically, if the laser power is greater than 200W, a water-cooling tube of a water-cooling machine is required to perform water-cooling protection on the laser cleaning head.
specifically, a laser cleaning head laser forms a converged light spot through a scanning galvanometer and a focusing field lens in the laser cleaning head, a laser beam with high power density irradiates on a glass surface coating, and the surface coating of a workpiece to be processed is cleaned under the combined action of mechanisms such as light vibration, gasification, decomposition and plasma stripping. The beam shaping mirror is arranged, so that the focal depth is increased. The high-speed scanning galvanometer comprises a two-dimensional scanning galvanometer and a moving motor, and can enable laser to form two-dimensional array arrangement.
In some embodiments of the invention, the powder dust collector further comprises an air draft dust removal system, the air draft dust removal system comprises a box body and an air draft pipe communicated with the box body, the air draft pipe is arranged corresponding to the designated area, a fan is arranged in the box body, and the controller controls the fan to be started to suck powder on the designated area.
be provided with convulsions dust pelletizing system, can filter the recovery by convulsions dust pelletizing system with the powder that produces when wasing as required. The dust can be filtered and recovered, and the real green cleaning is realized.
in some embodiments of the invention, a filter screen is arranged at the air inlet of the exhaust pipe corresponding to the designated area, and activated carbon for filtering is also arranged in the box body.
Specifically, in order to prevent to get into the great dust of granule in the fan, cause the destruction to the fan, be provided with the filter screen in the air intake department of exhaust column. In order to facilitate the recovery of dust, the box body is internally provided with activated carbon, the dust is filtered by the activated carbon and left in the activated carbon part, and the gas is exhausted out of the box body through the fan.
more specifically, can be provided with the filter chamber between exhaust column and fan, the exhaust column inhales dust and air to the filter chamber, is provided with the active carbon in the filter chamber, and the dust adsorbs on the active carbon, and gaseous box that discharges under the fan effect.
In some embodiments of the invention, the device further comprises a support, and the laser cleaning head can move along the X-axis direction, the Y-axis direction or the Z-axis direction of the support; the support comprises a fixed block and a screw rod, the screw rod is controlled by the controller to rotate, and the fixed block moves under the rotation of the screw rod.
in some embodiments of the invention, the stent comprises an X-stent, a Y-stent, and a Z-stent;
The laser cleaning head is fixed on an X-axis fixing block of the X-direction support, and the X-axis fixing block moves along an X-axis screw rod;
The X-direction bracket is fixed on a Z-axis fixing block of the Z-direction bracket, and the Z-axis fixing block moves along a Z-axis screw rod;
The Z-direction support is fixed on a Y-axis fixing block of the Y-direction support, and the Y-axis fixing block moves along a Y-axis screw.
specifically, the distance between the workpiece and the laser cleaning head can be adjusted through the X-direction support, and the front and back and left and right directions of the laser head can be adjusted through the X-direction support and the Y-direction support to process the workpiece.
In some embodiments of the present invention, the support is fixed on a movable platform, and rollers are disposed at the bottom of the movable platform, and the movable platform moves along the length direction of the working platform through the rollers.
particularly, through setting up movable platform, can remove the adjustment to whole motion platform to adapt to different operating mode conditions.
The method for cleaning the coating of the workpiece by laser is applied to the laser cleaning mechanism, and comprises the following specific steps:
S1, placing the workpiece needing to be subjected to coating removal on a specified region, and determining a region to be cleaned and removed;
S2, adjusting the movement of the laser cleaning head through the rotation of the Z-axis lead screw, adjusting the focal position of a laser connected with the laser cleaning head, and placing the workpiece in a positive defocusing state;
s3, setting the optimal laser frequency, and carrying out high-speed cleaning and scanning on the workpiece through an optical system;
S4, when the size of the workpiece is large, the workpiece needs to rotate together with the X-axis lead screw and the Y-axis lead screw to adjust the position of the laser cleaning head;
s5, in the cleaning process, the controller controls the fan to be started to suck dust for the workpiece in cleaning, so that no pollution is caused in the cleaning process.
Specifically, the laser adopts a fiber laser, the wavelength is 1064nm, and the output power is 200W. The frequency of the laser is 100-1200KHz, the pulse width of the laser is 10-400ns, and the scanning speed of the high-speed scanning galvanometer in the laser is 1-12000 mm/s.
the frequency reaches 1200KHz, and under the coordination of high frequency and high-speed scanning, the plasma bursting can be realized, and the purpose of stripping the surface coating and the substrate material can be realized.
The optimal laser process parameters take silver plating on the glass surface as an example, the thickness of a surface coating is 50 mu m, the laser power is 100W, the frequency is 108KHz, the pulse width is 350ns, the scanning speed is 10000mm/s, and the cleaning efficiency is 241.31mm2and/s, the glass surface coating is completely removed after cleaning, and the glass substrate is not damaged.
The specific method for cleaning the silver-plated glass with the plating thickness of 50 mu m is as follows:
step 1: placing the silver-plated glass in a designated working area, and determining a cleaning area, wherein the area of the cleaning area is 100mmx80 mm;
Step 2: adjusting the focal length of a laser connected with a laser cleaning head, and placing the silver-plated glass at a position 5mm out of focus; the laser is positioned at the focal position and easily damages the glass substrate, so the silver-plated glass is required to be placed in a defocusing state;
And step 3: setting laser process parameters, wherein the laser power is 100W, the frequency is 108KHz, the pulse width is 350ns, and the scanning speed is 10000 mm/s;
And 4, step 4: cleaning, synchronously opening an air draft dust removal system, and filtering and recovering the cleaned smoke dust;
And 5: after the cleaning is finished, the silver coating in the designated cleaning area is completely removed, no damage is caused to the glass substrate, and the cleaning efficiency is 241.31mm2/s。
The specific method for cleaning the chromium-plated glass with the coating thickness of 10 mu m is as follows:
Step 1: placing the chromium-plated glass in a specified working area, and determining a cleaning pattern;
Step 2: adjusting the focal length of a laser connected with a laser cleaning head, and placing the chromium-plated glass at a position which is 5mm out of focus; the laser is positioned at the focal position and easily damages the glass substrate, so the chromium-plated glass is required to be placed in a defocusing state;
and step 3: setting laser process parameters, wherein the laser power is 45W, the process parameters are 800KHz, the pulse width is 20ns, and the scanning speed is 10000 mm/s; and controlling a high-speed scanning galvanometer through cleaning software, swinging a cleaning pattern according to an instruction, and performing accurate cleaning scanning.
And 4, step 4: when cleaning, synchronously opening an air draft dust removal system, and filtering and recovering the cleaned smoke dust;
And 5: after the cleaning is finished, the chromium plating coating of the designated cleaning pattern is completely removed, the glass substrate is not damaged, and the removed part can form high-efficiency light transmission.
In the laser cleaning mechanism provided by the invention, the laser cleaning head only removes the coating on the surface of the material during cleaning and processing, the material substrate is not damaged, the laser cleaning mechanism has the regeneration and manufacturing effects, other chemical reagents are not introduced in the cleaning process, only solid powder smoke dust is generated, and the dust can be filtered and recovered under the cooperation of an air draft dust removal system, so that the real green and environment-friendly cleaning is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. a method for cleaning a coating of a workpiece by laser is characterized by comprising the following specific steps:
S1, placing the workpiece needing to be subjected to coating removal on a specified region, and determining a region to be cleaned and removed;
S2, moving the laser cleaning head along the vertical direction of the designated area, adjusting the focal position of the laser connected with the laser cleaning head, and placing the workpiece in a positive defocusing state;
And S3, setting preset process parameters of the laser cleaning head, and receiving a preset process parameter signal by the controller to control the laser cleaning head to perform high-speed cleaning and scanning on the coating of the workpiece.
2. The method of laser cleaning a workpiece coating according to claim 1,
in step S3, when the workpiece size is large, the position of the laser cleaning head is adjusted so that the laser cleaning head moves in the width and length directions of the specified region to perform the full-face processing of the workpiece.
3. the method of laser cleaning a workpiece coating according to claim 2,
the laser cleaning head is moved along the width, the length and the vertical direction of a designated area through a bracket, and the laser cleaning head is moved through a driving part;
The support moves along the length direction of the working platform.
4. The method of laser cleaning a workpiece coating according to claim 1,
In step S3, the air-extracting dust-removing system is simultaneously turned on to suck dust generated from the workpiece being cleaned.
5. The method of laser cleaning a workpiece coating according to claim 4,
The dust generated by the workpiece is sucked through the exhaust pipe, and impurities are filtered through the filter screen at the inlet of the exhaust pipe.
6. The method of laser cleaning a workpiece coating according to claim 4, characterized in that the dust sucked into the updraft dust removal system is adsorbed by activated carbon.
7. The method of laser cleaning a workpiece coating according to claim 1,
In step S3, when the process parameter of the laser cleaning head is power and the power is greater than 200W, the water cooling machine is turned on to cool the laser cleaning head.
8. The method of laser cleaning a workpiece coating according to claim 1,
In step S3, preset process parameters are set through the touch screen, and the controller receives a preset process parameter signal to control the laser cleaning head to perform high-speed cleaning and scanning on the coating of the workpiece.
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| CN201910652143.3A CN110560428A (en) | 2019-07-18 | 2019-07-18 | Method for laser cleaning workpiece coating |
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| CN201910652143.3A CN110560428A (en) | 2019-07-18 | 2019-07-18 | Method for laser cleaning workpiece coating |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112238A (en) * | 2020-01-10 | 2020-05-08 | 广东利元亨智能装备股份有限公司 | Laser cleaning device |
| CN111167804A (en) * | 2020-02-24 | 2020-05-19 | 山东省科学院激光研究所 | Device and method for cleaning composite coating by laser |
| CN111940423A (en) * | 2020-08-07 | 2020-11-17 | 武汉金顿激光科技有限公司 | In-situ laser cleaning method for non-conductive composite coating of airplane |
| CN112452947A (en) * | 2020-10-21 | 2021-03-09 | 厦门理工学院 | Intelligent cleaning method |
| CN113118142A (en) * | 2021-05-12 | 2021-07-16 | 上海航翼高新技术发展研究院有限公司 | System and method for intelligently removing residual glue on coating surface of airplane flap through laser |
| CN114536610A (en) * | 2022-01-20 | 2022-05-27 | 深圳市铭镭激光设备有限公司 | Method and device for cleaning plastic on mold |
| CN115488107A (en) * | 2022-09-19 | 2022-12-20 | 深圳市铭镭激光设备有限公司 | Workpiece cleaning method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180085858A1 (en) * | 2012-03-09 | 2018-03-29 | Toyokoh Co., Ltd. | Laser Irradiation Device, Laser Irradiation System, and Method for Removing Coating or Adhering Matter |
| CN108246727A (en) * | 2017-12-28 | 2018-07-06 | 北京奥依特科技有限责任公司 | Hand-held laser scanning gun and laser cleaning equipment |
| CN108405486A (en) * | 2018-02-28 | 2018-08-17 | 大族激光科技产业集团股份有限公司 | Laser cleaner and laser cleaning method |
| CN108787636A (en) * | 2018-08-01 | 2018-11-13 | 湖南信奥光电技术有限公司 | A kind of method of laser cleaning removal composite material surface enamelled coating |
-
2019
- 2019-07-18 CN CN201910652143.3A patent/CN110560428A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180085858A1 (en) * | 2012-03-09 | 2018-03-29 | Toyokoh Co., Ltd. | Laser Irradiation Device, Laser Irradiation System, and Method for Removing Coating or Adhering Matter |
| CN108246727A (en) * | 2017-12-28 | 2018-07-06 | 北京奥依特科技有限责任公司 | Hand-held laser scanning gun and laser cleaning equipment |
| CN108405486A (en) * | 2018-02-28 | 2018-08-17 | 大族激光科技产业集团股份有限公司 | Laser cleaner and laser cleaning method |
| CN108787636A (en) * | 2018-08-01 | 2018-11-13 | 湖南信奥光电技术有限公司 | A kind of method of laser cleaning removal composite material surface enamelled coating |
Non-Patent Citations (1)
| Title |
|---|
| 程军: "《实用清洗技术》", 31 December 2007 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112238A (en) * | 2020-01-10 | 2020-05-08 | 广东利元亨智能装备股份有限公司 | Laser cleaning device |
| CN111167804A (en) * | 2020-02-24 | 2020-05-19 | 山东省科学院激光研究所 | Device and method for cleaning composite coating by laser |
| CN111167804B (en) * | 2020-02-24 | 2021-03-19 | 山东省科学院激光研究所 | Device and method for cleaning composite coating by laser |
| CN111940423A (en) * | 2020-08-07 | 2020-11-17 | 武汉金顿激光科技有限公司 | In-situ laser cleaning method for non-conductive composite coating of airplane |
| CN112452947A (en) * | 2020-10-21 | 2021-03-09 | 厦门理工学院 | Intelligent cleaning method |
| CN112452947B (en) * | 2020-10-21 | 2022-05-10 | 厦门理工学院 | Intelligent cleaning method |
| CN113118142A (en) * | 2021-05-12 | 2021-07-16 | 上海航翼高新技术发展研究院有限公司 | System and method for intelligently removing residual glue on coating surface of airplane flap through laser |
| CN114536610A (en) * | 2022-01-20 | 2022-05-27 | 深圳市铭镭激光设备有限公司 | Method and device for cleaning plastic on mold |
| CN115488107A (en) * | 2022-09-19 | 2022-12-20 | 深圳市铭镭激光设备有限公司 | Workpiece cleaning method |
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Application publication date: 20191213 |
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| RJ01 | Rejection of invention patent application after publication |