CN109015215A - A kind of processing method of housing of TV set pattern - Google Patents
A kind of processing method of housing of TV set pattern Download PDFInfo
- Publication number
- CN109015215A CN109015215A CN201811036623.9A CN201811036623A CN109015215A CN 109015215 A CN109015215 A CN 109015215A CN 201811036623 A CN201811036623 A CN 201811036623A CN 109015215 A CN109015215 A CN 109015215A
- Authority
- CN
- China
- Prior art keywords
- housing
- subjected
- processing method
- pattern
- laser carving
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- 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
- B05D7/14—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 to metal, e.g. car bodies
-
- 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
- B05D7/24—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 for applying particular liquids or other fluent materials
-
- 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
- B23K26/361—Removing material for deburring or mechanical trimming
-
- 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
- B05D2202/00—Metallic substrate
- B05D2202/20—Metallic substrate based on light metals
- B05D2202/25—Metallic substrate based on light metals based on Al
-
- 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
- B05D2518/00—Other type of polymers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of processing methods of housing of TV set pattern, comprising the following steps: is tentatively cleaned on the surface of pre-prepd housing of TV set idiosome；The housing of TV set idiosome after cleaning is subjected to sanding and polishing again and obtains preliminary housing of TV set；The surface of preliminary housing of TV set after sanding and polishing is subjected to secondary cleaning；Preliminary housing of TV set after secondary cleaning is subjected to sandblasting or wire drawing obtains housing of TV set；The surface of housing of TV set is subjected to spray-applied primer；Housing of TV set after spray-applied primer is placed in drying room tentatively dry and makes prime coat；The surface of housing of TV set prime coat is subjected to pattern needed for laser carving goes out user.The utility model has the advantages that greatly improve production efficiency simultaneously, there is significant economic benefit, pattern layer is enable to be firmly attached to housing of TV set surface, clear patterns, beauty on housing of TV set, without breakage, and last a long time, it is not easily to fall off.
Description
Technical field
The present invention relates to housing of TV set pattern manufacture fields, it particularly relates to which a kind of housing of TV set pattern adds
Work method.
Background technique
Housing of TV set can protect the components such as machine core and kinescope in television set, due to there is electric current logical in television set
It crosses, dust can be absorbed, so shell can play the role of certain isolation dust；Housing of TV set is usually insulating materials system
At can protect people not by the high-voltage electric injury in television set.Housing of TV set in the prior art using plastic products or its
His metal material (such as aluminium alloy), but usually to there is flame retardant property bad for plastics, easily causes fire in the event of an accident, thus
Cause serious loss of life and property.And the raw material sources of certain plastic products in the prior art are not environmentally, can often volatilize
Some poisonous and harmful substances out, the processing of existing housing of TV set pattern mostly use greatly spray painting, and when spraying is easy to produce gauffer,
And be easy to shrink and be easy cracking, shrinkage cavity as the solvent evaporates when logical dry, more likely because the bubble generated when spraying is residual
It stays and the problems such as pin hole occurs, especially the more complicated housing of TV set of surface texture, the priming paint for being sprayed at its surface are usual
It is difficult to keep smooth, smooth when dry.Covering water transfer printing is carried out on the priming paint with disadvantages mentioned above, pattern layer is not easy by water
Occur damaged, incompleteness in transfer, while being easy to fall off, cracking after product export, the service life is shorter.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the processing method that the present invention proposes a kind of housing of TV set pattern is existing to overcome
There is above-mentioned technical problem present in the relevant technologies.
The technical scheme of the present invention is realized as follows:
A kind of processing method of housing of TV set pattern, comprising the following steps:
The surface of pre-prepd housing of TV set idiosome is tentatively cleaned；
The housing of TV set idiosome after cleaning is subjected to sanding and polishing again and obtains preliminary housing of TV set；
The surface of preliminary housing of TV set after sanding and polishing is subjected to secondary cleaning；
Preliminary housing of TV set after secondary cleaning is subjected to sandblasting or wire drawing obtains housing of TV set；
The surface of housing of TV set is subjected to spray-applied primer；
Housing of TV set after spray-applied primer is placed in drying room tentatively dry and makes prime coat；
The surface of housing of TV set prime coat is subjected to pattern needed for laser carving goes out user；
Solid coating water transfer printing film is laid on the water surface upward with pattern layer, and spraying activator activates pattern layer；
The laser carving of housing of TV set is faced and is pushed down into water, pattern layer is made to be transferred in the laser carving face of housing of TV set；
Housing of TV set after the completion of transfer is increased, the water surface is left；
Secondary drying is carried out to the pattern layer of housing of TV set；
Housing of TV set after secondary drying is subjected to spraying UV gloss oil, is then air-dried；
The pattern layer of housing of TV set after the completion of air-drying is subjected to anodized.
Further, the priming paint be by the ethyl acetate of 17-31, the resin one of 53-70 weight, 4.5-8 resin two,
Advection agent one, the advection agent of 1.5-4 two of 1-2 forms.
Further, the resin one is ABS, and the resin two is polycarbonate.
Further, the advection agent one is polyether-modified dimethyl siloxane, and the advection agent two is 2- metering system
Sour methyl esters.
Further, the indoor temperature of drying is between 45 ° -55 °, and drying time is in 30S-45S.
Further, the priming paint with a thickness of 0.1-0.3mm.
Further, the laser carving of the housing of TV set faces the speed being pushed down into water in 1-6mm/s, and by the electricity
Laser carving face placement depending on machine shell stands 5-10S in water.
Further, the laser carving uses the infrared laser of 22W-35W, the carving speed of the laser carving be 760mm/s extremely
1150mm/s, and the frequency of the laser carving is 60kHz-95kHz.
Further, the housing of TV set after the completion of the transfer increases, and is maintained at 40- with horizontal plane when leaving the water surface
Housing of TV set is pulled away from the water surface by 110 ° of angle.
The invention has the benefit that by pair shell carry out anodic oxidation, idiosome surface generate certain thickness
Alumina flake, on the one hand can improve the surface hardness and wear resistance of the idiosome of aluminum alloy casing, on the other hand have it is good
Good heat resistance and excellent heat resistance and excellent insulating properties, and the corrosion resistance etc. of product is improved, ABS and polycarbonate
As priming paint matrix and its ratio is designed, while adding other auxiliary agents, obtain smooth, smooth prime coat, drop
The difficulty of low manuscript pattern layer optimizes the various process parameters of pattern processing, not only improves on housing of TV set
Pattern quality, while production efficiency is greatly improved, there is significant economic benefit, pattern layer is enable to be firmly attached to television set
Case surface, clear patterns, beauty on housing of TV set, without breakage, and last a long time, it is not easily to fall off.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of step flow chart of the processing method of housing of TV set pattern according to an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of processing method of housing of TV set pattern.
As shown in Figure 1, the pattern processing scheme of housing of TV set according to an embodiment of the present invention, a kind of housing of TV set figure
The processing method of case, comprising the following steps:
Step S101 is tentatively cleaned on the surface of pre-prepd housing of TV set idiosome；
Step S103, then the housing of TV set idiosome after cleaning is subjected to sanding and polishing and obtains preliminary housing of TV set；
The surface of preliminary housing of TV set after sanding and polishing is carried out secondary cleaning by step S105；
Preliminary housing of TV set after secondary cleaning is carried out sandblasting or wire drawing obtains housing of TV set by step S107；
The surface of housing of TV set is carried out spray-applied primer by step S109；
Housing of TV set after spray-applied primer is placed on the preliminary drying of progress in drying room and makes priming paint by step S1011
Layer；
The surface of housing of TV set prime coat is carried out pattern needed for laser carving goes out user by step S1013；
Solid coating water transfer printing film is laid on the water surface, and spray activator to make pattern layer by step S1015 upward with pattern layer
Activation；
The laser carving of housing of TV set is faced and is pushed down into water by step S1017, and pattern layer is made to be transferred in the laser carving of housing of TV set
Face；
Housing of TV set after the completion of transfer is increased, leaves the water surface by step S1019；
Step S1021 carries out secondary drying to the pattern layer of housing of TV set；
Housing of TV set after secondary drying is carried out spraying UV gloss oil, is then air-dried by step S1023；
The pattern layer of housing of TV set after the completion of air-drying is carried out anodized by step S1025.
By means of above scheme, anodic oxidation is carried out by the shell to aluminum alloy material, generates one on the surface of idiosome
Determine the alumina flake of thickness, on the one hand can improve the surface hardness and wear resistance of the idiosome of aluminum alloy casing, on the other hand
With good heat resistance and excellent heat resistance and excellent insulating properties, and improve the corrosion resistance etc. of product, ABS and poly-
Carbonic ester as priming paint matrix and its ratio is designed, while adding other auxiliary agents, obtain smooth, smooth priming paint
Layer reduces the difficulty of manuscript pattern layer, optimizes to the various process parameters of pattern processing, not only improves housing of TV set
On pattern quality, while greatly improving production efficiency, there is significant economic benefit, pattern layer is enable to be firmly attached to electricity
Depending on machine case surface, clear patterns, beauty on housing of TV set, without breakage, and last a long time, it is not easily to fall off.
In addition, in one embodiment, for above-mentioned priming paint for by the resin of the ethyl acetate of 17-31,53-70 weight
One, the resin two of 4.5-8, the advection agent one of 1-2, the advection agent of 1.5-4 two form.
In addition, being ABS for above-mentioned resin one in one embodiment, the resin two is polycarbonate.
In addition, being polyether-modified dimethyl siloxane, the advection agent for above-mentioned advection agent one in one embodiment
Two be 2- methyl methacrylate.
In addition, in one embodiment, temperature indoor for above-mentioned drying is between 45 ° -55 °, and drying time exists
30S-45S.So that the better quality of prime coat, not cracky.
In addition, in one embodiment, for above-mentioned priming paint with a thickness of 0.1-0.3mm.
In addition, in one embodiment, facing the speed being pushed down into water in 1- for the laser carving of above-mentioned housing of TV set
6mm/s, and the laser carving face of the housing of TV set is placed and stands 5-10S in water.So that laser carving effect is more preferable.
In addition, in one embodiment, the infrared laser of 22W-35W, the engraving of the laser carving are used for above-mentioned laser carving
Speed is 760mm/s to 1150mm/s, and the frequency of the laser carving is 60kHz-95kHz.Convenient for the laser carving to tv shell,
It improves work efficiency.
In addition, in one embodiment, the housing of TV set after the completion of above-mentioned transfer is increased, when leaving the water surface and water
Housing of TV set is pulled away from the water surface by the angle that plane is maintained at 40-110 °.So that turn effect more preferable for the print of pattern layer transfer, improve
Product quality
In conclusion anodic oxidation is carried out by the shell to aluminum alloy material by means of above-mentioned technical proposal of the invention,
The surface of idiosome generates certain thickness alumina flake, on the one hand can improve the surface hardness of the idiosome of aluminum alloy casing and resistance to
On the other hand abrasiveness has good heat resistance and excellent heat resistance and excellent insulating properties, and improve the anti-of product
Corrosivity etc., ABS and polycarbonate as priming paint matrix and its ratio is designed, while adding other auxiliary agents, obtain
Smooth, smooth prime coat is obtained, the difficulty of manuscript pattern layer is reduced, the various process parameters of pattern processing are optimized, no
The pattern quality on housing of TV set is only improved, while greatly improving production efficiency, there is significant economic benefit, make pattern
Layer can be firmly attached to housing of TV set surface, clear patterns, beauty on housing of TV set, without breakage, and the service life compared with
It is long, it is not easily to fall off.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of processing method of housing of TV set pattern, which comprises the following steps:
The surface of pre-prepd housing of TV set idiosome is tentatively cleaned；
The housing of TV set idiosome after cleaning is subjected to sanding and polishing again and obtains preliminary housing of TV set；
The surface of preliminary housing of TV set after sanding and polishing is subjected to secondary cleaning；
Preliminary housing of TV set after secondary cleaning is subjected to sandblasting or wire drawing obtains housing of TV set；
The surface of housing of TV set is subjected to spray-applied primer；
Housing of TV set after spray-applied primer is placed in drying room tentatively dry and makes prime coat；
The surface of housing of TV set prime coat is subjected to pattern needed for laser carving goes out user；
Solid coating water transfer printing film is laid on the water surface upward with pattern layer, and spraying activator activates pattern layer；
The laser carving of housing of TV set is faced and is pushed down into water, pattern layer is made to be transferred in the laser carving face of housing of TV set；
Housing of TV set after the completion of transfer is increased, the water surface is left；
Secondary drying is carried out to the pattern layer of housing of TV set；
Housing of TV set after secondary drying is subjected to spraying UV gloss oil, is then air-dried；
The pattern layer of housing of TV set after the completion of air-drying is subjected to anodized.
2. a kind of processing method of housing of TV set pattern according to claim 1, which is characterized in that the priming paint is served as reasons
The ethyl acetate of 17-31, the resin one of 53-70 weight, the resin two of 4.5-8, the advection agent one of 1-2, the advection agent of 1.5-4 two
Composition.
3. a kind of processing method of housing of TV set pattern according to claim 2, which is characterized in that the resin one is
ABS, the resin two are polycarbonate.
4. a kind of processing method of housing of TV set pattern according to claim 2, which is characterized in that the advection agent one
For polyether-modified dimethyl siloxane, the advection agent two is 2- methyl methacrylate.
5. a kind of processing method of housing of TV set pattern according to claim 1, which is characterized in that in the drying room
Temperature between 45 ° -55 °, and drying time is in 30S-45S.
6. a kind of processing method of housing of TV set pattern according to claim 1, which is characterized in that the thickness of the priming paint
Degree is 0.1-0.3mm.
7. a kind of processing method of housing of TV set pattern according to claim 1, which is characterized in that outside the television set
The laser carving of shell faces the speed being pushed down into water in 1-6mm/s, and the placement of the laser carving face of the housing of TV set is quiet in water
Set 5-10S.
8. a kind of processing method of housing of TV set pattern according to claim 1, which is characterized in that the laser carving uses
The infrared laser of 22W-35W, the carving speed of the laser carving is 760mm/s to 1150mm/s, and the frequency of the laser carving is
60kHz-95kHz。
9. a kind of processing method of housing of TV set pattern according to claim 1, which is characterized in that the transfer is completed
Rear housing of TV set increases, and 40-110 ° of angle is maintained at horizontal plane when leaving the water surface, housing of TV set is pulled away from the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036623.9A CN109015215A (en) | 2018-09-06 | 2018-09-06 | A kind of processing method of housing of TV set pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036623.9A CN109015215A (en) | 2018-09-06 | 2018-09-06 | A kind of processing method of housing of TV set pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109015215A true CN109015215A (en) | 2018-12-18 |
Family
ID=64623640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811036623.9A Pending CN109015215A (en) | 2018-09-06 | 2018-09-06 | A kind of processing method of housing of TV set pattern |
Country Status (1)
| Country | Link |
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| CN (1) | CN109015215A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101404A (en) * | 2009-12-22 | 2011-06-22 | 苏州汉扬精密电子有限公司 | Decoration effect treatment method of plastic outer shell |
| JP2012196795A (en) * | 2011-03-18 | 2012-10-18 | Esubitsuku Kk | Concrete block, and printing method of concrete block |
| CN103253066A (en) * | 2012-02-16 | 2013-08-21 | 汉达精密电子(昆山)有限公司 | Processing method of appearance decorative effect and product thereof |
| CN103287145A (en) * | 2013-06-08 | 2013-09-11 | 惠州市维尔康精密部件有限公司 | Processing method for shell pattern of television |
| CN103465659A (en) * | 2013-08-05 | 2013-12-25 | 格林精密部件（惠州）有限公司 | Wear-resistant plastic part printing process |
| CN106945449A (en) * | 2017-01-19 | 2017-07-14 | 捷开通讯(深圳)有限公司 | The method and device of metal anode appearance is realized on non-metallic substrate surface |
| CN107740164A (en) * | 2017-09-29 | 2018-02-27 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and electronic equipment |
| CN107856462A (en) * | 2017-11-03 | 2018-03-30 | 珠海市魅族科技有限公司 | Processing method, shell and the mobile terminal of outer casing pattern |
-
2018
- 2018-09-06 CN CN201811036623.9A patent/CN109015215A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101404A (en) * | 2009-12-22 | 2011-06-22 | 苏州汉扬精密电子有限公司 | Decoration effect treatment method of plastic outer shell |
| JP2012196795A (en) * | 2011-03-18 | 2012-10-18 | Esubitsuku Kk | Concrete block, and printing method of concrete block |
| CN103253066A (en) * | 2012-02-16 | 2013-08-21 | 汉达精密电子(昆山)有限公司 | Processing method of appearance decorative effect and product thereof |
| CN103287145A (en) * | 2013-06-08 | 2013-09-11 | 惠州市维尔康精密部件有限公司 | Processing method for shell pattern of television |
| CN103465659A (en) * | 2013-08-05 | 2013-12-25 | 格林精密部件（惠州）有限公司 | Wear-resistant plastic part printing process |
| CN106945449A (en) * | 2017-01-19 | 2017-07-14 | 捷开通讯(深圳)有限公司 | The method and device of metal anode appearance is realized on non-metallic substrate surface |
| CN107740164A (en) * | 2017-09-29 | 2018-02-27 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and electronic equipment |
| CN107856462A (en) * | 2017-11-03 | 2018-03-30 | 珠海市魅族科技有限公司 | Processing method, shell and the mobile terminal of outer casing pattern |
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Application publication date: 20181218 |