CN105859159A - Technique for integrating metal and glass by using laser - Google Patents
Technique for integrating metal and glass by using laser Download PDFInfo
- Publication number
- CN105859159A CN105859159A CN201610212426.2A CN201610212426A CN105859159A CN 105859159 A CN105859159 A CN 105859159A CN 201610212426 A CN201610212426 A CN 201610212426A CN 105859159 A CN105859159 A CN 105859159A
- Authority
- CN
- China
- Prior art keywords
- glass
- edge frame
- metal
- laser
- metal edge
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of laser processing, and provides a technique for integrating a metal with glass by using a laser. The method is implemented by integrating a metal frame with a glass panel by using laser technology under the support of a jig. A concentrated laser beam, which is collimated and focused by a light source with the infrared wavelength of 980nm, is utilized to carry out scanning on the route of the joint filled with a hot-melt adhesive between the metal frame and glass panel; and before scanning, the metal frame is put into a jig to be preheated, and the metal frame and glass are subjected to press fitting by the jig in the hot-melt adhesive cooling process, so that the metal frame is combined with the glass panel. The method solves the technical problem in metal-glass integration by using the laser, thereby implementing mass production and enhancing the productivity and product yield.
Description
Technical field
The present invention relates to technical field of laser processing, refer in particular to provide one to utilize laser by metal
The process being combined as a whole with glass.
Background technology
In 3C industry, the connection between mobile electronic product screen and metal shell typically uses machine
The mode of tool buckle, then pastes touch screen and display screen Four built in boundaries with double faced adhesive tape with frame, this
Mode, because there is air layer between display screen and touch screen, affects display effect after light reflects,
And relatively easily enter ash.Because selected wavelength laser can pass through glass, therefore can use
Hot melt adhesive connect metal center and face glass can by realize seamless in the way of paste completely
Together, it is provided that preferably display effect, also can effectively prevent the entrance of dust simultaneously.
Summary of the invention
For solving above-mentioned technical problem, offer one is provided and utilizes laser to incite somebody to action
The process that metal and glass are combined as a whole.
For reaching above-mentioned purpose, the technical scheme of present invention application is: the one of offer utilizes laser
Process metal and glass being combined as a whole, is included under the support of tool and utilizes laser skill
Metal edge frame is combined as a whole by art with face glass, wherein:
Step one, using infrared wavelength is 980nm light source, and collimation focusing is convergent pencil of rays；
Step 2, need to be combined with position polishing with face glass to metal edge frame；
Step 3, fills hot melt adhesive in the junction of metal edge frame with face glass by setting track；
Step 4, puts into tool by metal edge frame and preheats；
Step 5, is pressed in metal surface by face glass, utilizes convergent pencil of rays to pass through face glass edge
And be filled with the track of hot melt adhesive and be scanned, and
Step 6, metal edge frame, in cooling procedure, is entered with face glass by hot melt adhesive by tool
Row pressing, is allowed to combine.
Compared with prior art, it has the advantages that the present invention: facilitate batch machining, after processing
Good sealing effect and without air layer, and can prevent into ash.
Accompanying drawing explanation
Fig. 1 is metal edge frame surface preparation structural representation in the present embodiment.
Fig. 2 is the schematic cross-section of the present embodiment.
Fig. 3 is the laser scanning rail that the present embodiment utilizes that metal edge frame is combined by laser with face glass
Mark schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the present invention is described in further detail.Described enforcement
The example of example is shown in the drawings, and the most same or similar label represents identical or class
As element or there is the element of same or like function.The enforcement described below with reference to accompanying drawing
Example is exemplary, is only used for explaining technical scheme, and is not construed as this
Bright restriction.
In describing the invention, term " interior ", " outward ", " longitudinally ", " laterally ", " on ", D score,
" push up ", " end " or "front", "rear", "left", "right" etc. instruction orientation or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention rather than requirement
Therefore the present invention must be not construed as the limit to the present invention with specific azimuth configuration and operation
System.
Referring to shown in Fig. 1, Fig. 2 and Fig. 3, the one that the present invention provides utilizes laser by metal
The process being combined as a whole with glass, is included under the support of tool, utilize laser technology (as
Laser equipment) metal edge frame is combined as a whole with face glass, wherein:
The light source of laser equipment be infrared wavelength be 980nm, by collimation, be focused to convergent pencil of rays；
Process metal edge frame, metal edge frame need to be combined with position polishing (such as polishing with face glass
Become grid stripes), the metal edge frame after polishing can increase the adhesive force being combined with face glass；
Hot melt adhesive is filled by setting track in the junction of metal edge frame with face glass；
Metal edge frame is put into tool preheat；
Face glass is pressed in metal surface, utilizes convergent pencil of rays to pass through face glass and along being filled with
The track of hot melt adhesive is scanned, and
Metal edge frame and face glass, in cooling procedure, are carried out pressing by tool by hot melt adhesive,
It is allowed to combine.The contactless process being passed through glass by convergent pencil of rays of the present invention,
The most safe and stable and can manufacture, also glass will not be caused damage.
Claims (4)
1. the process utilizing laser metal and glass to be combined as a whole, is included in tool
Under support, laser technology is utilized to be combined as a whole with face glass by metal edge frame, it is characterised in that:
Step one, using infrared wavelength is 980nm light source, and collimation focusing is convergent pencil of rays；
Step 2, need to be combined with position polishing with face glass to metal edge frame；
Step 3, fills hot melt adhesive in the junction of metal edge frame with face glass by setting track；
Step 4, puts into tool by metal edge frame and preheats；
Step 5, is pressed in metal surface by face glass, utilize convergent pencil of rays pass through face glass and along
The track being filled with hot melt adhesive is scanned, and
Step 6, metal edge frame, in cooling procedure, is carried out with face glass by hot melt adhesive by tool
Pressing, is allowed to combine.
Process the most according to claim 1, it is characterised in that: metal edge frame is needed and glass
It is polished into grid stripes at glass panel pressing, is allowed to increase the adhesive force being combined with face glass.
Process the most according to claim 2, it is characterised in that: by convergent pencil of rays through glass
Glass will not be caused damage by the noncontact procession of glass.
Process the most according to claim 3, it is characterised in that: metal edge frame is needed and glass
Glass panel is combined with position and is polished into grid stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212426.2A CN105859159A (en) | 2016-04-07 | 2016-04-07 | Technique for integrating metal and glass by using laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212426.2A CN105859159A (en) | 2016-04-07 | 2016-04-07 | Technique for integrating metal and glass by using laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105859159A true CN105859159A (en) | 2016-08-17 |
Family
ID=56636639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212426.2A Pending CN105859159A (en) | 2016-04-07 | 2016-04-07 | Technique for integrating metal and glass by using laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105859159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468821A (en) * | 2020-04-16 | 2020-07-31 | 大族激光科技产业集团股份有限公司 | Laser heating device and method for hot melt adhesive tape |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4782209A (en) * | 1986-08-18 | 1988-11-01 | U.S. Philips Corporation | Interconnecting a glass or ceramic element and a metal element |
| US6373025B1 (en) * | 1999-02-03 | 2002-04-16 | Shinmaywa Industries, Ltd. | Apparatus and method for laser fusion bonding |
| CN102659324A (en) * | 2012-05-30 | 2012-09-12 | 朱立超 | Gluing and degluing method for metal part and glass part |
-
2016
- 2016-04-07 CN CN201610212426.2A patent/CN105859159A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4782209A (en) * | 1986-08-18 | 1988-11-01 | U.S. Philips Corporation | Interconnecting a glass or ceramic element and a metal element |
| US6373025B1 (en) * | 1999-02-03 | 2002-04-16 | Shinmaywa Industries, Ltd. | Apparatus and method for laser fusion bonding |
| CN102659324A (en) * | 2012-05-30 | 2012-09-12 | 朱立超 | Gluing and degluing method for metal part and glass part |
Non-Patent Citations (1)
| Title |
|---|
| 吕少仿等: "《精细化工新编》", 28 February 2003, 湖北科学技术出版 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468821A (en) * | 2020-04-16 | 2020-07-31 | 大族激光科技产业集团股份有限公司 | Laser heating device and method for hot melt adhesive tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |