CN106587650B - A kind of local bad reworking method of silk printing glass - Google Patents
A kind of local bad reworking method of silk printing glass Download PDFInfo
- Publication number
- CN106587650B CN106587650B CN201610934305.9A CN201610934305A CN106587650B CN 106587650 B CN106587650 B CN 106587650B CN 201610934305 A CN201610934305 A CN 201610934305A CN 106587650 B CN106587650 B CN 106587650B
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- CN
- China
- Prior art keywords
- silk
- screen
- laser
- hole location
- screen hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
Abstract
The present invention relates to the local bad reworking methods of glass silk screen printing method and technology field more particularly to a kind of silk printing glass, comprising the following steps: will test the glass panel in silk-screen hole location with ink point labeled as defective products；The stamp shape for adjusting laser marker laser head, enables stamp shape match with the silk-screen hole location；It will be placed under laser marker labeled as the glass panel of defective products, the laser head enabled to be directed at the silk-screen hole location；Laser marker is opened, the laser that the laser head issues carries out stamp to silk-screen hole location, completes the removing of the ink point in silk-screen hole location；Glass panel is placed on screen printer, partition line silk-screen is carried out to the edge of silk-screen hole location；The semi-transparent film silk-screen of screen printer completion silk-screen hole location.Goal of the invention of the invention is to provide a kind of silk printing glass locally bad reworking method, reduces process of doing over again using technical solution provided by the invention, while improving glass silk screen printing processing efficiency, also reduces processing cost.
Description
Technical field
The present invention relates to the local bad reworking methods of glass silk screen printing method and technology field more particularly to a kind of silk printing glass.
Background technique
The touch screen glass panel of electronic product is usually that silk-screen process is used to complete processing, in order to ensure electronic product touching
The normal use of screen is controlled, glass panel need to be reserved with ink hole location in silk-screen, i.e., silk-screen is transparent ink at hole location, with
Exempt from ink to impact the use of electronic product, as there are three silk-screen hole location, a distances for handset touch panel glass panel tool
The hole IR of sensor, a camera shooting head bore and a listening bore.In cell phone screen glass panel silk-screen printing process, due to environment, original
The faults such as material, artificial can cause the part 3%-6% silk-screen bad to product, with ink point such as in hole location, wherein the hole IR at
Product are bad to occupy very big ratio.
The prior art is for having the local silk-screen unfavorable condition of ink point in hole location or other positions, as shown in Figure 1, place
Reason method is to be placed on bad products in heating furnace to react, and reaches the dissolution of whole face ink and moves back oily effect, then passes through grinding
Machine return mill processing, and passes sequentially through fine grinding QC, stiffened, stress white tiles and the processes such as printing ink are done over again again, does over again
Program is more and troublesome, and causing glass panel, processing efficiency is low, and processing cost is high, also results in one to glass panel in process of rework
Fixed injury causes very big waste to the cost of raw material.
Summary of the invention
Goal of the invention of the invention is to provide a kind of silk printing glass, and locally bad reworking method, use are provided by the invention
Technical solution reduces process of doing over again, and while improving glass silk screen printing processing efficiency, also reduces processing cost.
In order to solve the above technical problem, the present invention provides a kind of local bad reworking method of silk printing glass, including it is following
Step:
1) it, will test the glass panel in silk-screen hole location with ink point labeled as defective products；
2) the stamp shape for, adjusting laser marker laser head, enables the stamp shape match with the silk-screen hole location；
3) it, will be placed under laser marker labeled as the glass panel of defective products, enable laser head alignment institute
State silk-screen hole location；
4) laser marker, is opened, the laser that the laser head issues carries out stamp to silk-screen hole location, completes silk-screen hole location
On ink point removing；
5), glass panel is placed on screen printer, partition line silk-screen is carried out to the edge of silk-screen hole location；
6), screen printer completes the semi-transparent film silk-screen of silk-screen hole location.
Preferably, the laser that the laser head issues in step 4 carries out stamp to silk-screen hole location；The laser is ultraviolet
One of line laser, infrared laser, green laser are a variety of.
Preferably, the laser is short-pulse laser.
Preferably, the laser is red laser.
Therefore using the technical solution of the embodiment of the present invention, have the advantages that:
The present invention carries out table to the glass panel for having ink point in silk-screen hole location using the stamp effect of laser marker
Face ink is removed, and completes in silk-screen hole location the silk-screen processing of semi-transparent film again, without by move back oil, grinding, stiffened,
The process of the complexity such as stress white tiles and again printing ink can be completed that part is undesirable to do over again, and simplify that glass is locally undesirable to be returned
Work process improves glass silk screen printing processing efficiency, has largely saved cost of labor, while defective products is quickly returned
Work becomes non-defective unit, improves the yield of do-over, has saved cost of material, improves economic benefit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the present invention will be implemented below
Example or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is only a part of the embodiments of the present invention, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is prior art flowchart of the present invention；
Fig. 2 is flow diagram of the embodiment of the present invention.
Specific embodiment
The glass panel reworking method of the present invention is described in detail embodiment below with reference to the accompanying drawings, in the following description
In, unless otherwise instructed, then so-called " glass panel " will refer to by the glass panel after silk-screen process, such as mobile phone screen or plate
The glass panel of computer screen.In addition, in the description of the drawings, marking identical mark to basically same structure or components
Number, a part of repeat description and component known in those skilled in the art or structure are suitably omitted sometimes.In addition,
Although in conjunction with specific embodiment, present invention is described, it will be appreciated that, which is not intended to limit the invention to
Described embodiment.On the contrary, it may include in the spirit of the invention being defined by the appended claims that the description, which is intended to cover,
With replacement, improvement and the equivalent program in range.It should be appreciated by those skilled in the art realize that the present invention is not required for owning
These components, and the type of these components and arrangement can be made without departing from the spirit and scope of the invention any
Change.
Embodiment
In the process of rework of glass panel to silk-screen hole location in the prior art with ink point, using by whole face silk-screen face
Ink move back oil after, then the mode of silk-screen is done over again again, low efficiency of not only doing over again, but also rework cost is high.In order to improve
It does over again efficiency, as shown in Fig. 2, present embodiment discloses a kind of local bad reworking methods of silk printing glass, comprising the following steps:
1) it, will test the glass panel in silk-screen hole location with ink point labeled as defective products；
2) the stamp shape for, adjusting laser marker laser head, enables the stamp shape match with the silk-screen hole location；
In this step, the stamp shape of laser head is carried out according to the shape and size of the silk-screen hole location with ink point
Adjustment, such as the display portion in the hole IR or display screen on mobile phone glass panel, if being stained with ink point in the two parts,
The stamp shape of laser head then needs to be adjusted to the shape opposite with this two parts, so that stamp shape can be covered on comprehensively
In ink point.
3) it, will be placed under laser marker labeled as the glass panel of defective products, enable laser head alignment institute
State silk-screen hole location；
Laser head need to be directed at silk-screen hole location, if deviation occurs in position, the shape of silk-screen hole location does not meet the requirement of product,
It causes to do over again unqualified.
4) laser marker, is opened, the laser that the laser head issues carries out stamp to silk-screen hole location, completes silk-screen hole location
On ink point removing；
In addition to the stamp shape of laser head in step 3 and position need to match with silk-screen hole location, the step is as the glass
The key point of the local undesirable reworking method of panel is also required to meet and only want to what ink worked to the laser that laser head issues
It asks.Due to the reworking method only act on silk-screen hole location on ink, the flatness of glass panel cannot be impacted, the step
The laser used in rapid need to be short-pulse laser.Using above-mentioned laser, obscure ink powder can absorb pulse by thermal evaporation, reach
To the effect of removal ink, and glass panel is almost transparent to this pulse, so glass panel will not be impacted.In addition to
Above-mentioned short-pulse laser, laser may be one of ultraviolet laser, infrared laser, green laser or a variety of, wherein
Red laser is as a kind of preferred laser.
In order to improve ink removing efficiency, the power regulation for adjusting laser power can be provided on laser marker
Device, before carrying out ink removing to the bad glass panel in large batch of part, several pieces of glass panels of first examination processing, according to removal ink
Effect adjust the power of laser, batch processing is carried out again later, to improve working efficiency.
5), glass panel is placed on screen printer, partition line silk-screen is carried out to the edge of silk-screen hole location；
Silk-screen partition line can be avoided the silk-screen IR ink in step 6 and impact to other positions, improve silk-screen effect.
6), screen printer completes the semi-transparent film silk-screen of silk-screen hole location.
Locally bad reworking method is acted on using the stamp of laser marker to silk-screen hole location glass provided in this embodiment
On the ink point had carry out surface ink removing, and complete the silk-screen processing of semi-transparent film again in silk-screen hole location, be not necessarily to
By move back oil, grinding, stiffened, stress white tiles and again the process of the complexity such as printing ink can be completed part it is undesirable do over again, letter
Change glass locally undesirable process of doing over again, improved glass silk screen printing processing efficiency, largely saved cost of labor,
Simultaneously defective products is quickly done over again as non-defective unit, improves the yield of do-over, saved cost of material, improve economy
Benefit.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (4)
1. a kind of local bad reworking method of silk printing glass, it is characterised in that: the following steps are included:
1) it, will test the glass panel in silk-screen hole location with ink point labeled as defective products；
2) the stamp shape for, adjusting laser marker laser head, enables the stamp shape match with the silk-screen hole location；
3) it, will be placed under laser marker labeled as the glass panel of defective products, the laser head enabled to be directed at the silk
Print hole location；
4) laser marker, is opened, the laser that the laser head issues carries out stamp to silk-screen hole location, completes in silk-screen hole location
The removing of ink point；
5), glass panel is placed on screen printer, partition line silk-screen is carried out to the edge of silk-screen hole location；
6), screen printer completes the semi-transparent film silk-screen of silk-screen hole location.
2. the local bad reworking method of silk printing glass according to claim 1, it is characterised in that:
The laser that the laser head described in step 4) issues carries out stamp to silk-screen hole location；
The laser is one of ultraviolet laser, infrared laser, green laser or a variety of.
3. the local bad reworking method of silk printing glass according to claim 1, it is characterised in that:
The laser is short-pulse laser.
4. the local bad reworking method of silk printing glass according to claim 3, it is characterised in that:
The laser is red laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934305.9A CN106587650B (en) | 2016-10-25 | 2016-10-25 | A kind of local bad reworking method of silk printing glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934305.9A CN106587650B (en) | 2016-10-25 | 2016-10-25 | A kind of local bad reworking method of silk printing glass |
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| Publication Number | Publication Date |
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| CN106587650A CN106587650A (en) | 2017-04-26 |
| CN106587650B true CN106587650B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610934305.9A Active CN106587650B (en) | 2016-10-25 | 2016-10-25 | A kind of local bad reworking method of silk printing glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113620614A (en) * | 2021-07-27 | 2021-11-09 | 深圳市若菲特科技有限公司 | Method, device and equipment for removing ink on glass surface and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669979A (en) * | 1993-09-08 | 1997-09-23 | Uvtech Systems, Inc. | Photoreactive surface processing |
| CN102351409A (en) * | 2011-07-15 | 2012-02-15 | 佛山市三求电子材料有限公司 | Processing technology of glass protection |
| CN104691201A (en) * | 2014-11-05 | 2015-06-10 | 杭州安费诺飞凤通信部品有限公司 | Process of decorating and processing sapphire glass flakes |
| CN205097717U (en) * | 2015-09-30 | 2016-03-23 | 东莞市威力固电路板设备有限公司 | Printed circuit board beats sign indicating number system |
| CN105848917A (en) * | 2013-10-14 | 2016-08-10 | 康宁股份有限公司 | Method of printing decorations on substrates |
-
2016
- 2016-10-25 CN CN201610934305.9A patent/CN106587650B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669979A (en) * | 1993-09-08 | 1997-09-23 | Uvtech Systems, Inc. | Photoreactive surface processing |
| CN102351409A (en) * | 2011-07-15 | 2012-02-15 | 佛山市三求电子材料有限公司 | Processing technology of glass protection |
| CN105848917A (en) * | 2013-10-14 | 2016-08-10 | 康宁股份有限公司 | Method of printing decorations on substrates |
| CN104691201A (en) * | 2014-11-05 | 2015-06-10 | 杭州安费诺飞凤通信部品有限公司 | Process of decorating and processing sapphire glass flakes |
| CN205097717U (en) * | 2015-09-30 | 2016-03-23 | 东莞市威力固电路板设备有限公司 | Printed circuit board beats sign indicating number system |
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| CN106587650A (en) | 2017-04-26 |
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