CN106218187A - The surface treatment method that the plating of a kind of optics and transfer combine - Google Patents
The surface treatment method that the plating of a kind of optics and transfer combine Download PDFInfo
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- CN106218187A CN106218187A CN201610593024.1A CN201610593024A CN106218187A CN 106218187 A CN106218187 A CN 106218187A CN 201610593024 A CN201610593024 A CN 201610593024A CN 106218187 A CN106218187 A CN 106218187A
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- glass
- plating
- optics
- pet film
- film sheet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/14—Printing or colouring
- B32B38/145—Printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention discloses the plating of a kind of optics and the surface treatment method that combines of transfer, and method includes step: glass sawing sheet；Glass carries out 2.5D cambered surface, perforate and the chamfering that CNC finishing impression is machined to need；Glass is processed by shot blasting；Glass carries out cure process；PET film sheet with OCA glue carries out silk screen printing process；PET film sheet carries out UV embossing process；PET film sheet carries out optical coating process；PET film sheet carries out silk screen printing process；Glass and PET film sheet after processing carry out laminating process, form semi-finished product, semi-finished product are carried out anti-fingerprint plated film, obtains finished product.The present invention, by glass periphery is carried out secondary operations, forms certain radian, more meets human engineering, have more comfortable sense of touch.Processing by 2.5D glass being carried out the surface such as optics plating, transfer texture, making 2.5D glass have more rich changeable visual effect, being greatly promoted the outward appearance competitiveness of product.
Description
Technical field
The present invention relates to technical field of surface, particularly relate to the plating of a kind of optics and transfer the 2.5D glass table combined
Face processing method.
Background technology
Issuing from iphone6,2.5D glass has just swept no small whirlwind, increasing 2.5D glass at smart mobile phone circle
Glass application occurs on high-end smartphones product.2.5D glass is not applied only on screen, but also more and more should
Backboard for mobile phone.But, current 2.5D glass surface treatment technology also cannot make mobile phone have profile attractive in appearance, thus
Cause product appearance competitiveness relatively low.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide the plating of a kind of optics and transfer combines
2.5D method for processing surface of glass, it is intended to solving current 2.5D glass surface treatment technology, also mobile phone cannot to be made to have attractive in appearance
Profile, thus cause the relatively low problem of product appearance competitiveness.
Technical scheme is as follows:
The 2.5D method for processing surface of glass that the plating of a kind of optics and transfer combine, wherein, including:
Step S1, glass sawing sheet；
Step S2, glass is carried out CNC finishing impression processing obtain need 2.5D cambered surface, perforate and chamfering；
Step S3, to CNC finishing impression process after glass be processed by shot blasting；
Step S4, the glass after polishing is carried out cure process；
Step T1, the PET film sheet with OCA glue is carried out silk screen printing process；
Step T2, to silk screen printing process after PET film sheet carry out UV embossing process；
Step T3, to UV embossing process after PET film sheet carry out optical coating process；
Step T4, to optical coating process after PET film sheet carry out silk screen printing process；
Step ST, step S4 is processed after glass and step T4 process after PET film sheet carry out laminating process, form half and become
Semi-finished product are carried out anti-fingerprint plated film, obtain finished product by product.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step S1, selects
The glass sheet sawing sheet of 0.60mm.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step S2, CNC
Finishing impression is machined to the wide 2.5 ± 0.05mm of glass edge arc, glass edge thickness 0.4 ± 0.05mm.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step S3, polishing
During process, selecting nylon material as polished leather, cerium oxide is as polishing powder.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step S4, hardening
During process, strength of glass and toughness is made to get a promotion by the effect of glass with potassium nitrate.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step T1, silk screen
During printing treatment, use the UV glass ink of resinae, the most respectively to ALCATEL logo, IDOL character and CE1588 word
Symbol carries out the color mimeograph brush of corresponding effect.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, described step T2 particularly as follows:
UV knurling mould is fixed, pours glue levelling into, put into the PET film sheet after silk screen printing processes；Treat PET film sheet and UV embossing
Glue in mould fully bonds, arrange bubble after, then matched moulds embossing.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step T3, optics
Parameter during coating film treatment is: under room temperature, the electric current of 80A, the voltage of 320V, and vacuum index is 6.0*10-3PA, the plated film time is
30min, thickness is 2-3 μm.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step T4, divides 4
Secondary silk screen printing: first impression black ink 7 μm, baking temperature 75 DEG C, time 30min；Second printing black ink 10 μ
M, baking temperature 75 DEG C, time 30min；Third printing black ink 10 μm, baking temperature 75 DEG C, time 30min；4th time
Printing white ink 10 μm, baking temperature 75 DEG C, time 60min.
The 2.5D method for processing surface of glass that described optics plating and transfer combine, wherein, in described step ST, anti-finger
Parameter during stricture of vagina plated film is: temperature is room temperature, and the plated film time is 30min/ stove, and vacuum is 3.0*10-5Torr, electron source accelerates
Voltage is 110V, and acceleration electric current is 6A, and thickness is 15 μm.
Beneficial effect: the present invention, by simple glass periphery is carried out secondary operations, forms certain radian, more meets people
Body engineering, has more comfortable sense of touch.Visually can reduce the existence sense of frame, seem more to have from visual angle, side
Marvellous visual effect as water droplet.Processing by 2.5D glass being carried out the surface such as optics plating, transfer texture, making 2.5D glass have
There is more rich changeable visual effect, be greatly promoted the outward appearance competitiveness of product.
Accompanying drawing explanation
Fig. 1 is the plating of a kind of optics of the present invention and the stream transferring the 2.5D method for processing surface of glass preferred embodiment combined
Cheng Tu.
Fig. 2 is the plating of a kind of optics of the present invention and transfers another preferred embodiment of 2.5D method for processing surface of glass combined
The schematic diagram of layout design.
Fig. 3 is the finished product structure schematic diagram after the surface treatment method of the present invention processes.
Detailed description of the invention
The present invention provides the 2.5D method for processing surface of glass that the plating of a kind of optics and transfer combine, for making the mesh of the present invention
, technical scheme and effect clearer, clear and definite, the present invention is described in more detail below.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is that the 2.5D method for processing surface of glass that a kind of optics of the present invention plates and transfer combines is preferable
The flow chart of embodiment, as it can be seen, comprising:
Step S1, glass sawing sheet；
Step S2, glass is carried out CNC finishing impression processing obtain need 2.5D cambered surface, perforate and chamfering；
Step S3, to CNC finishing impression process after glass be processed by shot blasting；
Step S4, the glass after polishing is carried out cure process；
Step T1, the PET film sheet with OCA glue is carried out silk screen printing process；
Step T2, to silk screen printing process after PET film sheet carry out UV embossing process；
Step T3, to UV embossing process after PET film sheet carry out optical coating process；
Step T4, to optical coating process after PET film sheet carry out silk screen printing process；
Step ST, step S4 is processed after glass and step T4 process after PET film sheet carry out laminating process, form half and become
Semi-finished product are carried out anti-fingerprint plated film, obtain finished product by product.
Should be noted that, in above-mentioned steps, for convenience of explanation by each step numbers, S1 ~ S4 represents the execution of step
Sequentially (processing sequence of glass), T1 ~ T4 represents the execution sequence (processing sequence of PET film sheet) of step, but step S1 ~ S4
Can carry out with step T1 ~ T4 simultaneously.
In described step S1, first glass is carried out sawing sheet process, i.e. according to product design requirement, select the glass of 0.60mm
Glass sawing sheet, becomes 72.68*145.9 size by large stretch of glass-cutting.
Further, in described step S2, the glass after processing step S1 is cleaned checking, afterwards by glass precision
Cutting, to further ensure that glass becomes 72.68*145.9 size, then is machined to needs by CNC carving machine CNC finishing impression
2.5D cambered surface, perforate and chamfering.The radian processing request wide 2.5 ± 0.05mm of glass edge arc, glass edge thickness 0.4 ±
0.05mm。
Further, in described step S3, CNC finishing impression processing after glass by quality inspection qualified after be positioned over buffing machine gear
In version fixing, by the woollen blanket of dish on buffing machine, glass surface carried out high-voltage high-speed polishing, thus obtains smooth glass table
Surface state.During polishing, polished leather selects nylon material, and polishing powder is mainly composed of cerium oxide.
Further, in described step S4, the glass after polishing puts into annealing furnace tempering by after ultrasonic waves for cleaning
Process.In annealing furnace, glass is by allowing strength of glass and toughness get a promotion with the effect of potassium nitrate.
Further, in described step T1, according to layout design as shown in Figure 2, the PET film sheet with OCA glue is carried out silk
Net printing treatment, 2 is ink with mirror effect, and 3 is mobile phone backboard.Preferably, the PET film sheet gross thickness with OCA glue is 75 μm, its
In, thick 50 μm of PET film sheet, thick 25 μm of OCA glue.When silk screen printing processes, room temperature 20 DEG C is advisable, and uses the UV glass oil of resinae
Ink, carries out the color mimeograph of corresponding effect the most respectively to characters such as ALCATEL logo, IDOL character 4 and CE1588 characters 5
Brush.Every time after printing, first drying at room temperature 20 ~ 30 minutes (such as 25 minutes), 80 DEG C are toasted 10 ~ 15 minutes (such as 12 points the most again
Clock).
Further, described step T2, particularly as follows: fixed by UV knurling mould, is poured glue levelling into, is put into silk screen printing
PET film sheet after process.Treat PET film sheet and UV knurling mould injecting glue part (glue in UV knurling mould) fully bonding, row
After bubble, then matched moulds embossing.In the present invention, embossing texture is CD stricture of vagina, and CD stricture of vagina dispersal center point 1 is as shown in Figure 2.Wherein, matched moulds pressure
Hua Shi, light energy 75%, time 10-15s(such as 12s), the demoulding afterwards.It should be noted that, the temperature of UV knurling mould controls not
Must be higher than 50 DEG C, UV embossing film thickness monitoring is at about 0.015mm.Processing by 2.5D glass being carried out transfer grain surface, making
2.5D glass has more rich changeable visual effect, is greatly promoted the outward appearance competitiveness of product.
Further, in described step T3, after the PET film sheet electrostatic precipitation after UV embossing being processed, carry out vacuum optics electricity
Plating, the Coating Materials of employing is high purity silicon and titanium.Parameter when optical coating processes is: under room temperature, the electric current of 80A, 320V
Voltage, vacuum index is 6.0*10-3PA, the plated film time is 30min, and thickness is 2-3 μm.
PET film sheet silk screen printing several times further, in described step T4, after optical coating is processed.Such as, 4 are divided
Secondary silk screen printing: first impression black ink 7 μm, baking temperature 75 DEG C, time 30min；Second printing black ink 10 μ
M, baking temperature 75 DEG C, time 30min；Third printing black ink 10 μm, baking temperature 75 DEG C, time 30min；4th time
Printing white ink 10 μm, baking temperature 75 DEG C, time 60min.
Further, in described step ST, the glass after step S4 being processed and the PET film sheet after the process of step T4 are carried out
Laminating processes, and forms semi-finished product.Laminating de-bubble will be carried out at ten thousand grades of dust-free workshops, and make-up machine air pressure to be stablized at six kilograms,
Room temperature de-bubble air pressure is seven kilograms, de-bubble 1 hour at 80 DEG C.
Further, in described step ST, semi-finished product sonic cleaning, it is ensured that surface cleaning, be dried, without dust, oils and fats
Deng pollutant.Then being placed into vacuum plating machine, anti-fingerprint ink oil drops in and becomes vaporific in vacuum environment and be scattered in glass
Surface, forms anti-fingerprint coating.Parameter during anti-fingerprint plated film is: coating temperature is room temperature, and the plated film time is 30min/ stove, very
Reciprocal of duty cycle is 3.0*10-5Torr, electron source accelerating potential is 110V, and acceleration electric current is 6A, about promising 15 μm of thickness.Anti-fingerprint is plated
After film, quality examination, obtain finished product.
Above-mentioned anti-fingerprint coating film treatment, the present invention may be used without streamline continuation mode and produces, uses carrier mode.Work
It is 10 ~ 30 DEG C as ambient temperature, is advisable with 20 DEG C.Envionmental humidity controls at 30 ~ 40%RH.Linear speed 1m/min, dish spacing 0 ~
20mm, single spraying head liquid medicine consumption 8g ± 0.4g/min.At room temperature stand more than 10 hours.Many by ultrasonic waves for cleaning after cured
Remaining anti-fingerprint ink and impurity.After anti-fingerprint plated film, quality examination, obtain finished product.
Fig. 3 is the finished product structure schematic diagram after the surface treatment method of the present invention processes, as it is shown on figure 3, from lower
On include successively: silk-screen color layers 12, optical coatings 11, transfer CD lamina 10, silk-screen logo layer 9, PET with OCA glue
Membrane layer 8, glassy layer 7 and anti-fingerprint coating 6.Wherein, transfer CD lamina 10 is that the PET film sheet after being processed by silk screen printing is through UV
The film layer that embossing obtains after processing, optical coatings 11 is that the PET film sheet after being processed by UV embossing obtains after optical coating processes
The film layer obtained, silk-screen color layers 12 is the film layer that the PET film sheet after being processed by optical coating obtains after silk screen printing processes.This
Inventing by 2.5D glass being carried out the process of the surface such as optics plating, transfer texture (UV embossing process), making 2.5D glass have more
Abundant changeable visual effect, is greatly promoted the outward appearance competitiveness of product.
In sum, the present invention, by simple glass periphery is carried out secondary operations, forms certain radian, more meets people
Body engineering, has more comfortable sense of touch.Visually can reduce the existence sense of frame, seem more to have from visual angle, side
Marvellous visual effect as water droplet.Processing by 2.5D glass being carried out the surface such as optics plating, transfer texture, making 2.5D glass have
There is more rich changeable visual effect, be greatly promoted the outward appearance competitiveness of product.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (10)
1. the 2.5D method for processing surface of glass that an optics plating and transfer combine, it is characterised in that including:
Step S1, glass sawing sheet；
Step S2, glass is carried out CNC finishing impression processing obtain need 2.5D cambered surface, perforate and chamfering；
Step S3, to CNC finishing impression process after glass be processed by shot blasting；
Step S4, the glass after polishing is carried out cure process；
Step T1, the PET film sheet with OCA glue is carried out silk screen printing process；
Step T2, to silk screen printing process after PET film sheet carry out UV embossing process；
Step T3, to UV embossing process after PET film sheet carry out optical coating process；
Step T4, to optical coating process after PET film sheet carry out silk screen printing process；
Step ST, step S4 is processed after glass and step T4 process after PET film sheet carry out laminating process, form half and become
Semi-finished product are carried out anti-fingerprint plated film, obtain finished product by product.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step S1, select the glass sheet sawing sheet of 0.60mm.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step S2, CNC finishing impression is machined to the wide 2.5 ± 0.05mm of glass edge arc, glass edge thickness 0.4 ± 0.05mm.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step S3, during polishing, selecting nylon material as polished leather, cerium oxide is as polishing powder.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step S4, during cure process, strength of glass and toughness is made to get a promotion by the effect of glass with potassium nitrate.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step T1, silk screen printing process time, use resinae UV glass ink, the most respectively to ALCATEL logo,
IDOL character and CE1588 character carry out the color mimeograph brush of corresponding effect.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
Described step T2, particularly as follows: fixed by UV knurling mould, pours glue levelling into, puts into the PET film sheet after silk screen printing processes；
After the glue in PET film sheet with UV knurling mould fully bonds, arranges bubble, then matched moulds embossing.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step T3, parameter when optical coating processes is: under room temperature, the electric current of 80A, the voltage of 320V, vacuum index is
6.0*10-3PA, the plated film time is 30min, and thickness is 2-3 μm.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, it is characterised in that
In described step T4, point 4 silk screen printings: first impression black ink 7 μm, baking temperature 75 DEG C, time 30min；Second
Secondary process black ink 10 μm, baking temperature 75 DEG C, time 30min；Third printing black ink 10 μm, baking temperature 75
DEG C, time 30min；4th printing white ink 10 μm, baking temperature 75 DEG C, time 60min.
The 2.5D method for processing surface of glass that optics the most according to claim 1 plating and transfer combine, its feature exists
In, in described step ST, parameter during anti-fingerprint plated film is: temperature is room temperature, and the plated film time is 30min/ stove, and vacuum is
3.0*10-5Torr, electron source accelerating potential is 110V, and acceleration electric current is 6A, and thickness is 15 μm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610593024.1A CN106218187A (en) | 2016-07-26 | 2016-07-26 | The surface treatment method that the plating of a kind of optics and transfer combine |
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| CN201610593024.1A CN106218187A (en) | 2016-07-26 | 2016-07-26 | The surface treatment method that the plating of a kind of optics and transfer combine |
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| WO2018099057A1 (en) * | 2016-11-30 | 2018-06-07 | 深圳市好年璟科技有限公司 | A composite logo structure and manufacturing method thereof |
| CN109547679A (en) * | 2018-12-20 | 2019-03-29 | 江西水晶光电有限公司 | A kind of camera head protecting eyeglass and preparation method thereof with CD line effect |
| CN109590843A (en) * | 2018-12-03 | 2019-04-09 | 仙游县元生智汇科技有限公司 | A kind of 3D bend glass cover board production technology |
| CN110406007A (en) * | 2019-08-02 | 2019-11-05 | 昆山三景科技股份有限公司 | A kind of preparation method of curved optic plastics ear casing |
| CN110614862A (en) * | 2019-09-19 | 2019-12-27 | 深圳市裕同包装科技股份有限公司 | Method for applying special ink to battery rear cover |
| CN110757931A (en) * | 2019-11-20 | 2020-02-07 | 伯恩创盛技术研发(惠州)有限公司 | Glass cover plate with superposed nano-scale texture and micro-scale texture and manufacturing method thereof |
| CN114103186A (en) * | 2020-08-31 | 2022-03-01 | Oppo广东移动通信有限公司 | Method for preparing shell assembly, shell assembly and electronic device |
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| CN110757931A (en) * | 2019-11-20 | 2020-02-07 | 伯恩创盛技术研发(惠州)有限公司 | Glass cover plate with superposed nano-scale texture and micro-scale texture and manufacturing method thereof |
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Application publication date: 20161214 |