CN106269437A - A kind of method for LDS laser engraving antenna external appearance spray finishing - Google Patents
A kind of method for LDS laser engraving antenna external appearance spray finishing Download PDFInfo
- Publication number
- CN106269437A CN106269437A CN201610825119.1A CN201610825119A CN106269437A CN 106269437 A CN106269437 A CN 106269437A CN 201610825119 A CN201610825119 A CN 201610825119A CN 106269437 A CN106269437 A CN 106269437A
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- CN
- China
- Prior art keywords
- laser engraving
- region
- lds laser
- engraving antenna
- hua
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/62—Plasma-deposition of organic layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of method for LDS laser engraving antenna external appearance spray finishing.Wherein, described method includes: LDS laser engraving antenna is placed in equipment appearance region；Hua Du region, described LDS laser engraving antenna place is sprayed successively and polishes；Is painted in Hua Du region, described LDS laser engraving antenna place.Pass through said method, the color of LDS laser engraving antenna can be completely covered, and make laser carving region and appearance keeping parallelism, solve easily to produce, when LDS laser engraving antenna is placed in product appearance region, the problem that external appearance spray finishing is bad, and LDS laser engraving antenna is placed in product appearance region avoids the interference of internal component, increase the stability of antenna, improve the space availability ratio of electronic product simultaneously.
Description
Technical field
The present invention relates to field of mobile communication, particularly relate to for LDS (Laser-Direct-structuring) radium
The method of carving antenna external appearance spray finishing.
Background technology
Along with the extensive application of electronic product, in addition to the requirement of function and performance, appearance requirement is more and more higher, in order to
Electronic product thickness or size are accomplished minimum, on the premise of not affecting function and outward appearance, introduces LDS laser engraving antenna work
Skill.LDS laser engraving antenna technique is exactly laser direct structuring technique, can be directly made on phone housing by antenna.LDS radium at present
Carving sky Wiring technology can realize antenna for mobile phone and the function of this part of mobile-phone payment.
But, the antenna (calling LDS laser engraving antenna in the following text) that prior art uses LDS laser engraving antenna technique to be formed generally all is arranged
In product inwall or the place of non-appearance, if LDS laser engraving antenna is arranged on apparent region, easy generation external appearance spray finishing is bad
Problem, such as: occur that the color of LDS laser engraving antenna is completely covered or LDS laser engraving antenna region has obvious projection to enter
And affect outward appearance.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of method for LDS laser engraving antenna external appearance spray finishing, it is possible to
Solve sky line color or protrusion problem that LDS laser engraving antenna technique is formed.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide one for LDS laser engraving antenna
The method of external appearance spray finishing, described method includes: LDS laser engraving antenna is placed in equipment appearance region；To described LDS laser engraving antenna institute
Spray successively changing plating region and polish；Is painted in Hua Du region, described LDS laser engraving antenna place.
Wherein, described described LDS laser engraving antenna is sprayed successively and polishes include: to described LDS laser engraving antenna institute
Carry out spraying for the first time changing plating region, form Plasma region；Second time on Hua Du region, described LDS laser engraving antenna place
Spraying, forms priming paint；With Sand paper for polishing polishing Hua Du region, described LDS laser engraving antenna place.
Wherein, described Hua Du region, described LDS laser engraving antenna place is carried out colouring include: in described LDS laser engraving antenna
Colored paint is sprayed for the first time on Hua Du region, place；Hua Du region, described LDS laser engraving antenna place carries out second time spray；Institute
State spraying UV finish paint on Hua Du region, LDS laser engraving antenna place.
Wherein, described described LDS laser engraving antenna is sprayed successively and polishes, farther including: in spraying for the first time
With Sand paper for polishing polishing Hua Du region, described LDS laser engraving antenna place between colored paint and second time spraying colored paint.
Wherein, the model of described Sand paper for polishing is between 1500# to 3000#.
Wherein, the Plasma area thickness that the spraying of described first time is formed is 10～15um.
Wherein, the base coat thickness that the spraying of described second time is formed is 40～60um.
Wherein, the colored paint thickness that spraying of described first time colored paint is formed is 15～20um.
Wherein, the colored paint thickness that described second time spraying colored paint is formed is 15～20um.
Wherein, the thickness of described UV finish paint is 15～20um.
The invention has the beneficial effects as follows: by LDS laser engraving antenna being placed in equipment appearance region, and to LDS laser engraving antenna
Hua Du region, place carries out spraying, polish and painting successively, the color of LDS laser engraving antenna can be completely covered, and make laser carving
Region is parallel with appearance, can solve easily to produce external appearance spray finishing when LDS laser engraving antenna is placed in product appearance region bad
Problem；It is placed in product appearance region additionally, due to by LDS laser engraving antenna, it is possible to avoid the interference of internal component, increases antenna
Stability, improve the space availability ratio of electronic product simultaneously.
Accompanying drawing explanation
Fig. 1 is the present invention flow chart for external appearance spray finishing method first embodiment；
Fig. 2 is the present invention flow chart for external appearance spray finishing method the second embodiment；
Fig. 3 is the present invention flow chart for external appearance spray finishing method the 3rd embodiment；
Fig. 4 is the present invention flow chart for a specific embodiment of external appearance spray finishing method.
Detailed description of the invention
The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 1 is the present invention flow chart for LDS laser engraving antenna external appearance spray finishing method one embodiment.Need note
Meaning, if there being the result being substantially the same, the method for the present invention is not limited with the flow process order shown in Fig. 1.Such as Fig. 1 institute
Showing, Fig. 1 is the present invention flow chart for external appearance spray finishing method first embodiment.The method comprises the steps:
S1: LDS laser engraving antenna is placed in equipment appearance region.
S2: Hua Du region, LDS laser engraving antenna place is sprayed successively and polishes.
S3: is painted in Hua Du region, LDS laser engraving antenna place.
Wherein, the said equipment can be the electronic equipments such as mobile phone, laptop computer, panel computer.By LDS laser engraving antenna work
Skill is directly changed plating on device housings and is formed metal antenna, and then LDS laser engraving antenna is placed in equipment appearance region.
Secondly, by LDS laser engraving antenna is repeatedly sprayed, polishes so that Hua Du region, LDS laser engraving antenna place is put down
Whole, will not be because of the former of antenna so that equipment surface be coarse；Finally, then paint, it is to avoid the situation of uneven color
Occur, make that equipment appearance is smooth, color even.
It is the present invention flow chart for external appearance spray finishing method the second embodiment with reference to Fig. 2, Fig. 2.Above-mentioned steps S2 enters one
Step includes:
S21: carry out Hua Du region, LDS laser engraving antenna place spraying for the first time, form Plasma region.
Hua Du region, LDS laser engraving antenna place on plastic cement part, uses Plasma to carry out for the first time and sprays, formed
Plasma region.Plasma can be translated into plasma, is to use plasma process to realize body surface activation, remove pollutant
Etc. effect, can be used for strengthening the adhesion between plastic cement and Hua Du region, LDS laser engraving antenna place and spray paint herein.
S22: Hua Du region, LDS laser engraving antenna place is carried out second time and sprays, form priming paint.
In the Plasma region spray-applied primer that step S21 is formed, LDS laser engraving antenna placeization is plated region overlay, convenient
Next step polishing.Wherein, the thickness of spray-applied primer is crucial, it should meet between 40～60um.Priming paint described herein is permissible
It is any raw material or the raw material allocated in proportion.
S23: with Sand paper for polishing polishing Hua Du region, LDS laser engraving antenna place.
After completing step S21, S22, need to use Sand paper for polishing to be polished in Hua Du region, LDS laser engraving antenna place,
Make appearance smooth.Model Sand paper for polishing between 1500#～3000# should be selected herein.
It is the present invention flow chart for external appearance spray finishing method the 3rd embodiment with reference to Fig. 3, Fig. 3.Above-mentioned steps S3 enters one
Step includes:
S31: spray colored paint on Hua Du region, LDS laser engraving antenna place for the first time.
Complete Hua Du region, LDS laser engraving antenna place is sprayed and after step of polishing successively, need polishing region
Carry out further spraying colored paint.The purpose herein spraying colored paint is to hide Hua Du region, LDS laser engraving antenna place.Wherein,
The colored paint color of required spraying can be selected, it is also possible to allocate the colored paint pair of correspondence according to a certain percentage according to material true qualities
Hua Du region, LDS laser engraving antenna place sprays.
S32: second time spraying colored paint on Hua Du region, LDS laser engraving antenna place.
After completing spraying of above-mentioned first time colored paint, need that Hua Du region, LDS laser engraving antenna place is carried out second time and spray
Colored paint.The purpose herein spraying colored paint is to hide Hua Du region, LDS laser engraving antenna place further, to spraying for the first time
Colored paint is consolidated.Wherein it is possible to select the colored paint color of required spraying according to material true qualities, it is also possible to according to a certain percentage
Hua Du region, LDS laser engraving antenna place is sprayed by the colored paint of allotment correspondence.Such as, when material true qualities are canescence, permissible
Spray white or golden；When material true qualities are black, redness or blueness can be sprayed.
S33: spray UV finish paint on Hua Du region, LDS laser engraving antenna place.
After completing all priming paint, the spraying of colored paint and polishing, finally need to spray on Hua Du region, LDS laser engraving antenna place
Being coated with UV finish paint, spraying purpose is as protective layer using UV finish paint herein, strengthens above-mentioned priming paint, the reliability of colored paint spraying.
In steps LDS laser engraving antenna can be arranged at the apparent region of electronic product by above-mentioned, increase antenna
Solve apparent region while stability and easily produce the problem that spraying is bad.
Shown in Fig. 4 and Biao 1, the following is the specific embodiment realizing LDS laser engraving antenna external appearance spray finishing method, Fig. 4
Being the present invention flow chart for a specific embodiment of external appearance spray finishing method, table 1 is coating thickness analytical table.
S401: LDS laser engraving antenna is placed in plastic cement accessory appearance region.
First, by LDS antenna technology, antenna is placed in equipment appearance region, it is to avoid the interference of internal component same
Time, promote the space availability ratio of electronic product.
S402: LDS laser carving is plated into row spraying for the first time and forms Plasma region.
Utilize Plasma plasma technology Hua Du region, LDS laser engraving antenna place to be carried out for the first time to spray, coating thickness
Meet 10～15um.
S403: LDS laser carving is plated into row second time spraying and forms priming paint.
On the basis of the above, Hua Du region, LDS laser engraving antenna place carrying out second time and sprays, coating thickness meets 40
～60um.
S404: LDS laser carving is plated into row polishing for the first time.
After completing to spray for the second time, carry out Hua Du region, LDS laser engraving antenna place polishing for the first time.Above-described embodiment pair
Bruting process and polishing effect elaborate, therefore here is omitted, refer to the explanation of above corresponding step.
S405: LDS laser carving is plated into row spraying colored paint for the first time.
After completing polishing, carrying out Hua Du region, LDS laser engraving antenna place spraying colored paint for the first time, coating thickness meets
15～20um.
S406: LDS laser carving is plated into row second time polishing.
Can choose whether to need to polish on the basis of spraying colored paint for the first time according to actual effect herein.If
Hua Du region, LDS laser engraving antenna place flat appearance, can skip second time polishing, be directly entered step S407；If LDS radium
Carving Hua Du region, antenna place outward appearance out-of-flatness, then carry out second time and polish Hua Du region, LDS laser engraving antenna place.Above-mentioned reality
Execute example bruting process and polishing effect are elaborated, therefore here is omitted, refer to the explanation of above corresponding step.
S407: LDS laser carving is plated into row second time spraying colored paint.
After completing the 2nd 0 polishing, Hua Du region, LDS laser engraving antenna place is carried out second time and sprays colored paint, spraying thickness
Degree meets 15～20um.
S408: LDS laser carving is plated into row spraying UV colored paint.
Finally, after completing all Plasma, priming paint, colored paint and polishing step, to Hua Du region, LDS laser engraving antenna place
Carrying out spraying UV finish paint, as shown in table 1, UV finish paint is transparent color.
Table 1
Wherein, in the present embodiment, can select to need the face of Plasma, priming paint and the colored paint of spraying according to material true qualities
Color, it is also possible to Hua Du region, LDS laser engraving antenna place is sprayed by the color allocating correspondence according to a certain percentage.Such as table 1 institute
Showing, material true qualities are as a example by canescence and black herein.When material true qualities are canescence, need to spray LDS laser engraving antenna
For white, Plasma raw material can use Lycoperdon polymorphum Vitt, priming paint and colored paint can use white；Need by LDS laser engraving antenna spraying be
Time golden, Plasma raw material can use Lycoperdon polymorphum Vitt, priming paint and colored paint can use gold.When material true qualities are black, need
Being redness by the spraying of LDS laser engraving antenna, Plasma raw material can use black, priming paint and colored paint can use redness；Needing will
The spraying of LDS laser engraving antenna is blueness, and Plasma raw material can use black, priming paint and colored paint can use blueness.
The foregoing is only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization is originally
The equivalent flow process conversion that description of the invention and accompanying drawing content are made, or part flow process is deleted, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the method for LDS laser engraving antenna external appearance spray finishing, it is characterised in that including:
LDS laser engraving antenna is placed in equipment appearance region；
Hua Du region, described LDS laser engraving antenna place is sprayed successively and polishes；
Is painted in Hua Du region, described LDS laser engraving antenna place.
Method the most according to claim 1, it is characterised in that described described LDS laser engraving antenna is sprayed successively and
Polishing includes:
Carry out Hua Du region, described LDS laser engraving antenna place spraying for the first time, form Plasma region；
Hua Du region, described LDS laser engraving antenna place carries out second time spray, form priming paint；
With Sand paper for polishing polishing Hua Du region, described LDS laser engraving antenna place.
Method the most according to claim 2, it is characterised in that described Hua Du region, described LDS laser engraving antenna place is entered
Row colouring includes:
Hua Du region, described LDS laser engraving antenna place sprays colored paint for the first time；
Second time spraying colored paint on Hua Du region, described LDS laser engraving antenna place；
Hua Du region, described LDS laser engraving antenna place sprays UV finish paint.
Method the most according to claim 2, it is characterised in that farther include:
With Sand paper for polishing polishing described LDS laser engraving antenna placeization plating between spraying colored paint for the first time and second time spraying colored paint
Region.
5. according to the method described in any one of claim 2 to 4, it is characterised in that the model of described Sand paper for polishing is that 1500# arrives
Between 3000#.
Method the most according to claim 3, it is characterised in that the Plasma area thickness that the spraying of described first time is formed is
10～15um.
Method the most according to claim 3, it is characterised in that described second time spraying formed base coat thickness be 40～
60um。
Method the most according to claim 3, it is characterised in that the colored paint thickness that spraying of described first time colored paint is formed is 15
～20um.
Method the most according to claim 2, it is characterised in that the colored paint thickness that described second time spraying colored paint is formed is 15
～20um.
Method the most according to claim 2, it is characterised in that the thickness of described UV finish paint is 15～20um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825119.1A CN106269437A (en) | 2016-09-14 | 2016-09-14 | A kind of method for LDS laser engraving antenna external appearance spray finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825119.1A CN106269437A (en) | 2016-09-14 | 2016-09-14 | A kind of method for LDS laser engraving antenna external appearance spray finishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106269437A true CN106269437A (en) | 2017-01-04 |
Family
ID=57712694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610825119.1A Pending CN106269437A (en) | 2016-09-14 | 2016-09-14 | A kind of method for LDS laser engraving antenna external appearance spray finishing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681266A (en) * | 2017-08-23 | 2018-02-09 | 深圳市天威讯无线技术有限公司 | Stratum prolonged type intelligent watch antenna mechanism |
| CN113245168A (en) * | 2021-05-11 | 2021-08-13 | 东莞立讯精密工业有限公司 | Product spraying process |
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| CN103357559A (en) * | 2013-07-22 | 2013-10-23 | 格林精密部件（惠州）有限公司 | Spraying process for laser-direct-structuring (LDS) antenna on outside surface of mobile phone plastic shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681266A (en) * | 2017-08-23 | 2018-02-09 | 深圳市天威讯无线技术有限公司 | Stratum prolonged type intelligent watch antenna mechanism |
| CN113245168A (en) * | 2021-05-11 | 2021-08-13 | 东莞立讯精密工业有限公司 | Product spraying process |
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