CN116372380A - Glass surface hydrophobicity realization method - Google Patents
Glass surface hydrophobicity realization method Download PDFInfo
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- CN116372380A CN116372380A CN202310351473.5A CN202310351473A CN116372380A CN 116372380 A CN116372380 A CN 116372380A CN 202310351473 A CN202310351473 A CN 202310351473A CN 116372380 A CN116372380 A CN 116372380A
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- 239000011521 glass Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000010330 laser marking Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000005368 silicate glass Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005361 soda-lime glass Substances 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 8
- 239000011295 pitch Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/54—Glass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to the technical field of laser marking, in particular to a glass surface hydrophobicity realization method, which comprises the following steps: pre-cleaning the surface of the glass to be marked; drawing a preset graph, setting the number of pen layers and marking parameters corresponding to each pen layer according to the preset graph, wherein the marking parameters comprise: filling angle, filling interval, laser marking times and filling density; marking the surface of the glass to be marked according to the number of layers of the pen and marking parameters corresponding to each layer of the pen by a preset laser, and obtaining the target glass with a plurality of target cones. The invention marks the glass surface to be marked by the preset laser to obtain the glass surface of a plurality of target cones, and the glass surface is provided with the plurality of target cones, so that the hydrophobicity can be realized.
Description
Technical Field
The invention relates to the technical field of laser marking, in particular to a glass surface hydrophobicity realization method.
Background
At present, the contact angle refers to an included angle formed between a tangent line formed by the edge of the solid surface contacting with the liquid surface and a fixed plane, and the wettability of the solid surface can be judged according to the value of the contact angle, wherein the contact angle is more applied in the glass field.
However, when the existing glass is subjected to hydrophobic treatment, the hydrophobic material is sprayed on the surface of the glass in a chemical reagent corrosion mode, and the treatment process can involve the use of chemical reagents and is relatively polluted.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a method for realizing hydrophobicity on a glass surface, and aims to solve the technical problem of large pollution caused by realizing hydrophobicity in a chemical reagent corrosion mode in the prior art.
In order to achieve the above object, the present invention provides a method for achieving hydrophobicity of a glass surface, comprising the steps of:
pre-cleaning the surface of the glass to be marked;
drawing a preset graph, setting the number of pen layers and marking parameters corresponding to each pen layer according to the preset graph, wherein the marking parameters comprise: filling angle, filling interval, laser marking times and filling density;
and marking the surface of the glass to be marked according to the number of layers of the pens and marking parameters corresponding to each layer of the pens by a preset laser to obtain target glass with a plurality of target cones.
The marking parameters further include: focus, laser power, laser frequency, and scan speed.
The preset laser is a laser with the wavelength of 1064nm and the pulse width of femtosecond level.
The number of pen layers of the preset graph comprises: a first pen layer and a second pen layer;
the first pen layer includes: a number of first fill patterns and a number of second fill patterns, the second pen layer comprising: a plurality of third filling patterns and a plurality of fourth filling patterns;
the filling angles of the first filling pattern and the third filling pattern are 0 degrees, the filling angles of the second filling pattern and the fourth filling pattern are 90 degrees, and the first filling pattern to the fourth filling pattern are composed of a plurality of mark transverse lines and a plurality of mark longitudinal lines.
The widths of the first filling patterns and the second filling patterns are 0.04mm, and the spacing between the first filling patterns and the spacing between the second filling patterns are 0.04mm.
The widths of the third filling patterns and the fourth filling patterns are 0.07mm, and the spacing between the third filling patterns and the spacing between the fourth filling patterns are 0.01mm.
The laser marking times of the first pen layer are one time, and the laser marking times of the second pen layer are fifty times.
The focus of the first pen layer is-0.5 mm, the laser power of the first pen layer is 90% of the total power of the preset laser, the laser frequency of the first pen layer is 200Khz, the scanning speed of the first pen layer is 1000mm/s, and the filling density of the filling transverse lines and the filling longitudinal lines in the first pen layer is 0.01mm.
The focus of the second pen layer is-0.5 mm, the laser power of the second pen layer is 40% of the total power of the preset laser, the laser frequency of the second pen layer is 500Khz, the scanning speed of the second pen layer is 2000mm/s, and the filling density of the filling transverse lines and the filling longitudinal lines in the second pen layer is 0.005mm.
The glass to be marked is any one of soda lime glass, quartz glass and silicate glass, and the thickness of the glass to be marked is not less than 0.1mm.
The invention pre-cleans the surface of glass to be marked; drawing a preset graph, setting the number of pen layers and marking parameters corresponding to each pen layer according to the preset graph, wherein the marking parameters comprise: filling angle, filling interval and laser marking times; and marking the surface of the glass to be marked according to the number of layers of the pens and marking parameters corresponding to each layer of the pens by a preset laser to obtain target glass with a plurality of target cones. According to the invention, the glass surface of a plurality of target cones is obtained by marking the glass surface to be marked through the preset laser, and the hydrophobicity can be realized because the glass surface is provided with the plurality of target cones, compared with the existing method of realizing the hydrophobicity through chemical reagents, the method for marking the glass surface by the laser belongs to the photophysical change, and the chemical reagents are not needed, so that the pollution is reduced, the disappearance of the hydrophobicity caused by the time is avoided, and the user experience is improved.
Drawings
FIG. 1 is a schematic flow chart of a first embodiment of a method for realizing hydrophobicity of a glass surface according to the present invention;
FIG. 2 is a 3D profile of a targeted vertebral body of the glass surface hydrophobicity implementing method of the present invention;
FIG. 3 is a schematic diagram of a preset pattern and a target cone of the method for realizing the hydrophobicity of the glass surface according to the present invention;
FIG. 4 is a side view of the actual structure of a targeted vertebral body of the glass surface hydrophobicity-achieving method of the present invention;
FIG. 5 is a graph of width parameters of the first to fourth filling patterns of the glass surface hydrophobicity implementing method of the present invention;
fig. 6 is a schematic diagram of a marked horizontal line and a marked vertical line in the first pen layer of the glass surface hydrophobicity implementing method of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The embodiment of the invention provides a glass surface hydrophobicity realizing method, and referring to fig. 1, fig. 1 is a schematic flow chart of a first embodiment of the glass surface hydrophobicity realizing method.
In this embodiment, the method for implementing the hydrophobicity of the glass surface includes the following steps:
step S10: the surface of the glass to be marked is pre-cleaned.
It should be noted that, the method provided in this embodiment may be applied to a scene of realizing hydrophobicity of glass, and of course, may also be applied to other scenes of realizing hydrophobicity, which is not limited in this embodiment.
It should be understood that the glass to be marked may be any one of soda lime glass, quartz glass and silicate glass, and the thickness of the glass to be marked is not less than 0.1mm, and the thickness of the glass to be marked is 0.5mm by using silicate glass, wherein the main component of the silicate glass is silicate double salt, including soda lime silicate, sodium aluminum silicate and sodium borosilicate, and the glass to be marked is amorphous solid with a random structure.
It will be appreciated that, in order to ensure that the impurities on the surface of the glass to be marked affect the filling during the subsequent filling, in this embodiment, the surface impurities need to be removed by pre-cleaning, which may be performed by blowing or by wiping with absolute alcohol, or other methods, which is not limited in this embodiment.
Step S20: drawing a preset graph, setting the number of pen layers and marking parameters corresponding to each pen layer according to the preset graph, wherein the marking parameters comprise: filling angle, filling pitch, number of laser marks and filling density.
It should be understood that the preset pattern may be a pattern for forming a target cone on the surface of the glass to be marked, and for convenience of understanding, the description is given with reference to fig. 2, and fig. 2 is a 3D contour diagram of the target cone according to the method for implementing hydrophobicity on the surface of the glass according to the present invention; as shown in fig. 2, a plurality of target cones are formed on the surface of the glass to be marked, so that the surface hydrophobicity can be realized.
Step S30: and marking the surface of the glass to be marked according to the number of layers of the pens and marking parameters corresponding to each layer of the pens by a preset laser to obtain target glass with a plurality of target cones.
It should be noted that, the preset pattern may include a plurality of layers, the preset pattern corresponding to each layer may represent a pattern that needs to be filled on the surface of the glass to be marked, and the marking parameter may be a parameter for setting the preset laser, where in this embodiment, the marking parameter includes: filling angle, filling pitch, number of laser marks and filling density.
It should be emphasized that, in this embodiment, the preset pattern is a "well" shape, where the number of layers of the preset pattern includes: a first pen layer and a second pen layer;
the first pen layer includes: a number of first fill patterns and a number of second fill patterns, the second pen layer comprising: a plurality of third filling patterns and a plurality of fourth filling patterns;
the filling angles of the first filling pattern and the third filling pattern are 0 degrees, the filling angles of the second filling pattern and the fourth filling pattern are 90 degrees, and the first filling pattern to the fourth filling pattern are composed of a plurality of mark transverse lines and a plurality of mark longitudinal lines.
For easy understanding, referring to fig. 3, fig. 3 is a schematic diagram of a preset pattern and a target cone of the method for realizing hydrophobicity of a glass surface according to the present invention; as shown in fig. 3, fig. 3 (3-1) is a preset pattern corresponding to the first pen layer, fig. 3 (3-2) is a preset pattern corresponding to the second pen layer, and fig. 3 (3-3) is a side view corresponding to the target vertebral body.
It is understood that in (3-1) of fig. 3, the first filling pattern is horizontally distributed, the second filling pattern is vertically distributed, and in (3-2) of fig. 3, the third filling pattern is horizontally distributed, the fourth filling pattern is vertically distributed, and further, the filling angle of the first filling pattern and the third filling pattern is 0 °, and the filling angle of the second filling pattern and the fourth filling pattern is 90 °.
It should be emphasized that the above-mentioned preset pattern and the corresponding preset angle can be set according to the actual situation, and the final purpose is to obtain the target vertebral body, for example, the preset pattern is set to be circular, and a plurality of target vertebral bodies can also be obtained.
It should be emphasized that the specification of the target vertebral body may be a standard vertebral body or a non-standard vertebral body, as shown in fig. 4, and fig. 4 is a side view of the actual structure of the target vertebral body according to the implementation method of the glass surface hydrophobicity of the present invention; in fig. 4, the target cone obtained in this embodiment is not a standard cone, but has a curvature at its top, because the curvature can also promote hydrophobic ability; the height of the targeted vertebral body is also not limited in this embodiment.
It can be understood that the preset laser can be a laser with a wavelength of 1064nm and a pulse width of femtosecond, and comprises a laser body, a beam expander, a galvanometer and a field lens, wherein the power of the laser body can be 20W, the multiple of the beam expander can be 6 times, the field lens is F100, and the beam quality of the preset laser is good and the divergence M is good 2 The narrow pulse width high peak energy is less than 1.2, so that the glass to be marked can be instantaneously vaporized to ensure better effect, and the interaction between substances can be realized by laser processingThe interaction between the laser and the substance can be that when the laser beam is projected onto the surface (or the inside) of the substance, part of energy is reflected, part of energy is absorbed, part of energy is transmitted, light energy is absorbed in a vibration excitation form of electrons and atoms, and accordingly energy transfer and transmission occur, and the energy transfer and transmission cause physical, chemical, biological and other effects and processes; when the glass is processed, the glass material absorbs heat and is heated, the surface is melted or vaporized to form a corresponding pattern, and finally the glass material is cooled and solidified.
It should be noted that, the focusing spot of the preset laser may be 27um, which is because according to the formula:
calculating to obtain;
wherein D is focus To focus the spot size, M 2 The divergence is the value of 1.2; lambda is wavelength, and the value of lambda is 1.064mm; f is a focal length, and the value of f is 100mm; d is the light outlet spot size, and the value of the D is 6mm.
It should be understood that, in the present embodiment, the widths of the first filling patterns and the second filling patterns are 0.04mm, and the pitches between the first filling patterns and the pitches between the second filling patterns are 0.04mm; the widths of the third filling patterns and the fourth filling patterns are 0.07mm, and the spacing between the third filling patterns and the spacing between the fourth filling patterns are 0.01mm. As shown in fig. 5, fig. 5 is a graph of width parameters of the first filling pattern to the fourth filling pattern of the glass surface hydrophobicity realizing method according to the present invention, in fig. 5, the width l1=0.04 mm of the first filling pattern, the width l2=0.04 mm of the second filling pattern, the interval l3=0.04 mm between the first filling patterns, and the interval l4=0.04 mm between the second filling patterns L2; the width l5=0.07 mm of the third filling pattern, the width l6=0.07 mm of the fourth filling pattern, the pitch l7=0.01 mm between the third filling patterns, and the pitch l8=0.01 mm between the fourth filling patterns.
It should be emphasized that the pitch value and the width value of the first to fourth filling patterns are only based on the preferred parameter values of the first pen layer and the second pen layer, and the hydrophobicity of the target vertebral body marked by the pitch value and the width value is preferably set, but may be other parameter values, which is not limited in this embodiment.
It should be noted that, the number of laser marking times of the first pen layer is one, the number of laser marking times of the second pen layer is fifty, where the first pen layer may be equivalent to filling out the preliminary contour, the second pen layer may be equivalent to finishing according to the preliminary contour, and the number of laser marking times of the first pen layer and the second pen layer may be set according to the actual situation.
It should be emphasized that, for convenience of understanding, fig. 6 is a schematic diagram of marking horizontal lines and marking vertical lines in the first pen layer of the glass surface hydrophobicity implementing method according to the present invention, as shown in fig. 6, the preset laser marks the glass surface to be marked according to the directions of the marking horizontal lines and the marking vertical lines, where the marking angle of the marking horizontal lines is 0 °, the marking angle of the marking vertical lines is 90 °, and the first filling pattern to the fourth filling pattern can be formed after the marking is completed.
Further, in order to mark the target vertebral body, the preset laser needs to be set with related parameters, and in this embodiment, the marking parameters further include: focus, laser power, laser frequency and scan speed;
the focal point of the first pen layer is-0.5 mm, the laser power of the first pen layer is 90% of the total power of the preset laser, the laser frequency of the first pen layer is 200Khz, the scanning speed of the first pen layer is 1000mm/s, and the filling density of the filling transverse lines and the filling longitudinal lines in the first pen layer is 0.01mm; the focus of the second pen layer is-0.5 mm, the laser power of the second pen layer is 40% of the total power of the preset laser, the laser frequency of the second pen layer is 500Khz, the scanning speed of the second pen layer is 2000mm/s, and the filling density of the filling transverse lines and the filling longitudinal lines in the second pen layer is 0.005mm.
It should be understood that the filling densities of the filling horizontal lines and the filling vertical lines may be set according to the situation, and the present embodiment is not limited thereto, and the first filling pattern to the fourth filling pattern may be formed by other types of lines, which is not limited thereto.
It should also be noted that, after the marking, the water drop contact angle of the surface of the obtained target glass may be greater than 130 °.
The embodiment carries out pre-cleaning on the surface of the glass to be marked; drawing a preset graph, setting the number of pen layers and marking parameters corresponding to each pen layer according to the preset graph, wherein the marking parameters comprise: filling angle, filling interval, laser marking times and filling density; marking the surface of the glass to be marked according to the number of layers of the pen and marking parameters corresponding to each layer of the pen by a preset laser, and obtaining the target glass with a plurality of target cones. Because this embodiment is through predetermining the laser instrument and marking on waiting to mark glass surface, obtain the glass surface of a plurality of target centroids, and because glass surface has a plurality of target centroids, and then can realize the hydrophobicity, compare in current mode through chemical reagent, this embodiment marks at surface material through laser, belong to photophysical change, need not through chemical reagent, pollution has been reduced, and because chemical reagent is with the lapse of time the coating film that forms on glass surface probably can eliminate, and then lose hydrophobic property, this embodiment can not lead to hydrophobic property disappearance with the lapse of time, and the service life is prolonged and user experience is improved, and is reducible manual work simultaneously, the promotion efficiency.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. read-only memory/random-access memory, magnetic disk, optical disk), comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. A method for achieving hydrophobicity of a glass surface, the method comprising the steps of:
pre-cleaning the surface of the glass to be marked;
drawing a preset graph, setting the number of pen layers and marking parameters corresponding to each pen layer according to the preset graph, wherein the marking parameters comprise: filling angle, filling interval, laser marking times and filling density;
and marking the surface of the glass to be marked according to the number of layers of the pens and marking parameters corresponding to each layer of the pens by a preset laser to obtain target glass with a plurality of target cones.
2. The method for realizing hydrophobicity of a glass surface according to claim 1, wherein the marking parameters further comprise: focus, laser power, laser frequency, and scan speed.
3. The method for realizing the hydrophobicity of the glass surface according to claim 2, wherein the preset laser is a laser with a wavelength of 1064nm and a pulse width of femtosecond level.
4. The method for realizing hydrophobicity of a glass surface according to claim 2 or 3, wherein the number of layers of the preset pattern comprises: a first pen layer and a second pen layer;
the first pen layer includes: a number of first fill patterns and a number of second fill patterns, the second pen layer comprising: a plurality of third filling patterns and a plurality of fourth filling patterns;
the filling angles of the first filling pattern and the third filling pattern are 0 degrees, the filling angles of the second filling pattern and the fourth filling pattern are 90 degrees, and the first filling pattern to the fourth filling pattern are composed of a plurality of mark transverse lines and a plurality of mark longitudinal lines.
5. The method of achieving hydrophobicity of a glass surface according to claim 4, wherein the first filling patterns and the second filling patterns each have a width of 0.04mm, and a pitch between the first filling patterns and a pitch between the second filling patterns are each 0.04mm.
6. The method according to claim 5, wherein the third filling patterns and the fourth filling patterns have a width of 0.07mm, and a pitch between the third filling patterns and a pitch between the fourth filling patterns are each 0.01mm.
7. The method of claim 6, wherein the first pen layer is laser marked once and the second pen layer is laser marked fifty times.
8. The method according to claim 7, wherein the focal point of the first pen layer is-0.5 mm, the laser power of the first pen layer is 90% of the total power of the preset laser, the laser frequency of the first pen layer is 200Khz, the scanning speed of the first pen layer is 1000mm/s, and the filling density of the filling horizontal lines and the filling vertical lines in the first pen layer is 0.01mm.
9. The method according to claim 8, wherein the focal point of the second pen layer is-0.5 mm, the laser power of the second pen layer is 40% of the total power of the preset laser, the laser frequency of the second pen layer is 500Khz, the scanning speed of the second pen layer is 2000mm/s, and the filling density of the filling horizontal lines and the filling vertical lines in the second pen layer is 0.005mm.
10. The method for realizing the hydrophobicity of the surface of glass according to claim 1, wherein the glass to be marked is any one of soda lime glass, quartz glass and silicate glass, and the thickness of the glass to be marked is not less than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310351473.5A CN116372380A (en) | 2023-03-29 | 2023-03-29 | Glass surface hydrophobicity realization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310351473.5A CN116372380A (en) | 2023-03-29 | 2023-03-29 | Glass surface hydrophobicity realization method |
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| Publication Number | Publication Date |
|---|---|
| CN116372380A true CN116372380A (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310351473.5A Pending CN116372380A (en) | 2023-03-29 | 2023-03-29 | Glass surface hydrophobicity realization method |
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| Country | Link |
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| CN (1) | CN116372380A (en) |
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- 2023-03-29 CN CN202310351473.5A patent/CN116372380A/en active Pending
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