CN106559527B - A kind of 2.5D mobile phone front and rear covers processing method - Google Patents
A kind of 2.5D mobile phone front and rear covers processing method Download PDFInfo
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- CN106559527B CN106559527B CN201611021376.6A CN201611021376A CN106559527B CN 106559527 B CN106559527 B CN 106559527B CN 201611021376 A CN201611021376 A CN 201611021376A CN 106559527 B CN106559527 B CN 106559527B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
Abstract
The invention discloses a kind of 2.5D mobile phone front and rear covers processing methods, its method is the following steps are included: step 1: sawing sheet, step 2: printing, step 3: 2.5D molding, step 4: ultrasonic cleaning, step 5: surface second is strengthened, step 6: CNC, step 7: overlay film, step 8: full inspection, packaging.The process step of the invention is simple, 3 to 5 years 2.5D of future by be mobile phone industry a main flow direction, 2.5D composite plate is compared with 2.5D glass, its difficulty of processing is low, processing procedure is more stable, and cost is far below 2.5 glass, 2.5D composite plate can more dazzle beautiful compared with 2.5D glass colour, it can more allow consumer satisfaction, 2.5D composite plate is compared with glass more drop resistant, significantly solve terminal because of the after cost of broken screen, 2.5D mobile phone battery cover can realize industrialized production, can bring good economic and social benefit for enterprise.
Description
Technical field
The present invention relates to a kind of front and rear covers processing method, specially a kind of 2.5D mobile phone front and rear covers processing method belongs to electricity
Pond lid processed and applied technical field.
Background technique
For mobile phone as the means of communication between people, mobile phone front and rear covers have a not replaceable effect to mobile phone, before mobile phone
Rear cover plays the role of protecting mobile phone, scratch is left on mobile phone screen or fuselage to prevent hard object, and can print in mobile phone shell
Upper various patterns play the role of beauty, and silica shell can prevent nail long-time and scratch, grind away by key contacts, there is protection screen
Curtain and key effect, and silica shell play the role of it is anti-skidding；Certain phone housings form magnetic interference after contacting with metal
Mobile phone signal puts on the mobile phone shell of insulation to mobile phone, so that it may enhance signal.
Patent: Chinese patent is compared, application number: 201610009893.5, disclose a kind of cell phone rear cover, comprising: rear cover
Main body, the rear cover main body include see-through look spike and support chip, the see-through look spike and the support chip arranged stacked, and
The see-through look spike is arranged in the outside of the support chip.By the way that see-through look spike to be arranged in the outside of support chip, as a result,
It can not only make cell phone rear cover that three-dimensional glass effects be presented, although enhancing the three-dimensional sense of cell phone rear cover, moreover it is possible to improve cell phone rear cover
Structural strength, to extend the service life of cell phone rear cover, but manufacturing cost is high.
The processing technology of current mobile phone front and rear covers is complicated, and what is generallyd use at present is the production of 2.5D glass, is added
Work difficulty is high, and processing procedure is unstable, and at high cost, and often breaks and need to carry out after-sales service, therefore, mentions regarding to the issue above
A kind of 2.5D mobile phone front and rear covers processing method out.
Summary of the invention
The object of the invention is that providing a kind of 2.5D mobile phone front and rear covers processing method to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of 2.5D mobile phone front and rear covers processing method, side
Method includes the following steps:
Step A: sawing sheet: need to cut into the sheet material of reasonable size after big raw material of buying according to inside；
Step B: the step A sheet material cut printing: is passed through into screen painting；
Step C:2.5D molding: the sheet material that step B is printed is formed by CNC board 2.5D tool sharpening；
Step D: the phone cover of step C machine-shaping ultrasonic cleaning: is passed through into ultrasonic wave professional cleaning；
Step E: surface second is strengthened: by the phone cover front secondary hardening stiffening layer after step D cleaning；
Step F:CNC finishing impression: the phone cover after step E secondary hardening is cut into shaping finished product by carving machine；
Step G: the phone cover after step F finishing impression overlay film: is covered into one layer of low viscous PE film on surface in time；
Step H: full inspection, packaging: the phone cover after step G overlay film is packed according to packing instructions.
Preferably, the printing process in step B is as follows:
1) it, prints black surround: passing through screen painting edge form；
2) IR furnace, is crossed for the first time: the phone cover after printing in step 1) being placed in certain temperature IR furnace, by mobile phone
Cap surface ink flash baking；
3), printing can dial glue: can dial glue by screen painting；
4) it, crosses IR furnace second: the phone cover after printing in step 3) being placed in certain temperature IR furnace, IR is passed through
Furnace is by phone cover surface ink flash baking；
5) it, prints LOGO: passing through screen painting LOGO；
6) it, toasts for the first time: the phone cover after step 5) printing is placed in the oven for baking one that temperature is 65 DEG C
The section time；
7) white background, is printed: three times by screen painting white background；
8), third time crosses IR furnace: by the phone cover after step 7) printing by IR furnace by surface ink flash baking；
9) it, toasts for second: the phone cover after step 8) printing is placed in the oven for baking one that temperature is 65 DEG C
The section time；
10) it, prints black matrix: passing through screen painting black matrix；
11), the 4th mistake IR furnace: by the phone cover after step 10) printing by IR furnace by surface ink flash baking.
12), printing IR oil: by screen painting IR oil, filter section is crossed；
13), the 5th mistake IR furnace: by the phone cover after step 12) printing by IR furnace by surface ink flash baking；
14) it, prints stamp line: passing through screen painting stamp line；
15), the 6th mistake IR furnace: by the phone cover after step 14) printing by IR furnace by surface ink flash baking；
16), third time is toasted: the phone cover after step 15) printing is placed in oven for baking at a temperature of 90 °C
For a period of time.
Preferably, the first time crosses IR furnace, crosses IR furnace for second, cross IR furnace for the third time, cross IR furnace, the 5th time the 4th time
Crossing IR furnace, crossing IR furnace temperature the 6th time is 65 DEG C, speed 50%.
Preferably, the first time baking, second of baking, third time baking time are 1h.
Preferably, the CNC finishing impression process in the step F is as follows:
1) phone cover is processed into arc side with 2.5D cutter by CNC board by, CNC2.5D arc side；
2) shaping finished product, CNC shape: is cut by carving machine.
The beneficial effects of the present invention are: the phone cover of machine-shaping is passed through ultrasonic wave professional cleaning by the present invention, to increase
Add product surface cleanliness and brightness, by front secondary hardening stiffening layer, prevent from scratching, increases abrasion hardness and surface beauty
It sees, dust residue surface, covers one layer of low viscous PE film on surface in time, packed according to packing instructions, prevent from scraping in order to prevent
Flower, it is frangible, it damages, by screen painting stamp line, assembly positioning avoids mixing, 2.5D composite plate adds compared with 2.5D glass
Work difficulty is low, and processing procedure is more stable, and cost be far below 2.5 glass, 2.5D composite plate can more be dazzled compared with 2.5D glass colour it is beautiful,
Can more allow consumer satisfaction, 2.5D composite plate compared with glass more drop resistant, significantly solve terminal because of the after cost of broken screen,
2.5D mobile phone battery cover can realize industrialized production, can bring good economic and social benefit for enterprise.
Detailed description of the invention
Fig. 1 show 2.5D mobile phone front and rear covers processing method technique general flow chart of the present invention；
Fig. 2 show 2.5D mobile phone front cover processing method process flow chart of the present invention；
Fig. 3 show 2.5D mobile phone front cover processing method test table 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
It please refers to shown in Fig. 1-3, a kind of 2.5D mobile phone front and rear covers processing method, method includes the following steps:
Step A: sawing sheet: need to cut into the sheet material of reasonable size after big raw material of buying according to inside；
Step B: the step A sheet material cut printing: is passed through into screen painting；
Step C:2.5D molding: the sheet material that step B is printed is formed by CNC board 2.5D tool sharpening；
Step D: the mobile phone front cover of step C machine-shaping ultrasonic cleaning: is passed through into ultrasonic wave professional cleaning；
Step E: surface second is strengthened: by the mobile phone front cover front secondary hardening stiffening layer after step D cleaning；
Step F:CNC finishing impression: the mobile phone front cover after step E secondary hardening is cut into shaping finished product by carving machine；
Wherein, CNC finishing impression process is as follows:
1) mobile phone front cover is processed into arc side with 2.5D cutter by CNC board by, CNC2.5D arc side；
2) shaping finished product, CNC shape: is cut by carving machine；
Step G: the mobile phone front cover after step F finishing impression overlay film: is covered into one layer of low viscous PE film on surface in time；
Step H: full inspection, packaging: the mobile phone front cover after step G overlay film is packed according to packing instructions.
Wherein, the printing process in step B is as follows:
1) it, prints black surround: passing through screen painting edge form；
2) IR furnace, is crossed for the first time: the mobile phone front cover after printing in step 1) being placed in certain temperature IR furnace, by hand
Machine front cover surface ink flash baking；
3), printing can dial glue: can dial glue by screen painting；
4) it, crosses IR furnace second: the mobile phone front cover after printing in step 3) being placed in certain temperature IR furnace, is passed through
IR furnace is by mobile phone front cover surface ink flash baking；
5) it, prints LOGO: passing through screen painting LOGO；
6) it, toasts for the first time: the mobile phone front cover after step 5) printing is placed in the oven for baking that temperature is 65 DEG C
For a period of time；
7) white background, is printed: three times by screen painting white background；
8), third time crosses IR furnace: by the mobile phone front cover after step 7) printing by IR furnace by surface ink flash baking；
9) it, toasts for second: the mobile phone front cover after step 8) printing is placed in the oven for baking that temperature is 65 DEG C
For a period of time；
10) it, prints black matrix: passing through screen painting black matrix；
11), the 4th mistake IR furnace: the mobile phone front cover after step 10) printing is quickly dried by IR furnace by surface ink
It is dry.
12), printing IR oil: by screen painting IR oil, filter section is crossed；
13), the 5th mistake IR furnace: the mobile phone front cover after step 12) printing is quickly dried by IR furnace by surface ink
It is dry；
14) it, prints stamp line: passing through screen painting stamp line；
15), the 6th mistake IR furnace: the mobile phone front cover after step 14) printing is quickly dried by IR furnace by surface ink
It is dry；
16), third time is toasted: the mobile phone front cover after step 15) printing being placed in oven at a temperature of 90 °C and is dried
Roasting a period of time.
Wherein, the first time crosses IR furnace, crosses IR furnace for second, cross IR furnace for the third time, cross IR furnace, the 5th mistake the 4th time
IR furnace, the 6th IR furnace temperature excessively are 65 DEG C, speed 50%.
Wherein, the first time baking, second of baking, third time baking time are 1h.
Embodiment two:
When application processing mobile phone rear cover, a kind of 2.5D mobile phone front and rear covers processing method, method includes the following steps:
Step A: sawing sheet: need to cut into the sheet material of reasonable size after big raw material of buying according to inside；
Step B: the step A sheet material cut printing: is passed through into screen painting；
Step C:2.5D molding: the sheet material that step B is printed is formed by CNC board 2.5D tool sharpening；
Step D: the cell phone rear cover of step C machine-shaping ultrasonic cleaning: is passed through into ultrasonic wave professional cleaning；
Step E: surface second is strengthened: by the cell phone rear cover front secondary hardening stiffening layer after step D cleaning；
Step F:CNC finishing impression: the cell phone rear cover after step E secondary hardening is cut into shaping finished product by carving machine；
Wherein, CNC finishing impression process is as follows:
1) cell phone rear cover is processed into arc side with 2.5D cutter by CNC board by, CNC2.5D arc side；
2) shaping finished product, CNC shape: is cut by carving machine；
Step G: the cell phone rear cover after step F finishing impression overlay film: is covered into one layer of low viscous PE film on surface in time；
Step H: full inspection, packaging: the cell phone rear cover after step G overlay film is packed according to packing instructions.
Wherein, the printing process in step B is as follows:
1) it, prints black surround: passing through screen painting edge form；
2) IR furnace, is crossed for the first time: the cell phone rear cover after printing in step 1) being placed in certain temperature IR furnace, by hand
Machine rear cover surface ink flash baking；
3), printing can dial glue: can dial glue by screen painting；
4) it, crosses IR furnace second: the cell phone rear cover after printing in step 3) being placed in certain temperature IR furnace, is passed through
IR furnace is by cell phone rear cover surface ink flash baking；
5) it, prints LOGO: passing through screen painting LOGO；
6) it, toasts for the first time: the cell phone rear cover after step 5) printing is placed in the oven for baking that temperature is 65 DEG C
For a period of time；
7) white background, is printed: three times by screen painting white background；
8), third time crosses IR furnace: by the cell phone rear cover after step 7) printing by IR furnace by surface ink flash baking；
9) it, toasts for second: the cell phone rear cover after step 8) printing is placed in the oven for baking that temperature is 65 DEG C
For a period of time；
10) it, prints black matrix: passing through screen painting black matrix；
11), the 4th mistake IR furnace: the cell phone rear cover after step 10) printing is quickly dried by IR furnace by surface ink
It is dry.
12), printing IR oil: by screen painting IR oil, filter section is crossed；
13), the 5th mistake IR furnace: the cell phone rear cover after step 12) printing is quickly dried by IR furnace by surface ink
It is dry；
14) it, prints stamp line: passing through screen painting stamp line；
15), the 6th mistake IR furnace: the cell phone rear cover after step 14) printing is quickly dried by IR furnace by surface ink
It is dry；
16), third time is toasted: the cell phone rear cover after step 15) printing being placed in oven at a temperature of 90 °C and is dried
Roasting a period of time.
Wherein, the first time crosses IR furnace, crosses IR furnace for second, cross IR furnace for the third time, cross IR furnace, the 5th mistake the 4th time
IR furnace, the 6th IR furnace temperature excessively are 65 DEG C, speed 50%.
Wherein, the first time baking, second of baking, third time baking time are 1h.
Manufacture 2.5D mobile phone front and rear covers RoHS6 after testing, testing result ND of embodiment one and embodiment two, halogen
Element 4, testing result ND, it is qualified, it is no any to add as shown in figure 3, product of the present invention meets the requirement of relevant laws and regulations
The poisonous and harmful substance added, each quality index are qualified.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of 2.5D mobile phone front and rear covers processing method, it is characterised in that: its method includes the following steps:
Step A: sawing sheet: need to cut into the sheet material of reasonable size after big raw material of buying according to inside；
Step B: the step A sheet material cut printing: is passed through into screen painting；
Step C:2.5D molding: the sheet material that step B is printed is formed by CNC board 2.5D tool sharpening；
Step D: the phone cover of step C machine-shaping ultrasonic cleaning: is passed through into ultrasonic wave professional cleaning；
Step E: surface second is strengthened: by the phone cover front secondary hardening stiffening layer after step D cleaning；
Step F:CNC finishing impression: the phone cover after step E secondary hardening is cut into shaping finished product by carving machine；
Step G: the phone cover after step F finishing impression overlay film: is covered into one layer of low viscous PE film on surface in time；
Step H: full inspection, packaging: the phone cover after step G overlay film is packed according to packing instructions；
Printing process in step B is as follows:
1) it, prints black surround: passing through screen painting edge form；
2) IR furnace, is crossed for the first time: the phone cover after printing in step 1) being placed in certain temperature IR furnace, by phone cover table
Face ink flash baking；
3), printing can dial glue: can dial glue by screen painting；
4) it, crosses IR furnace second: the phone cover after printing in step 3) being placed in certain temperature IR furnace, is allowed by IR furnace
Phone cover surface ink flash baking；
5) it, prints LOGO: passing through screen painting LOGO；
6) it, toasts for the first time: when the phone cover after step 5) printing is placed in one section of oven for baking that temperature is 65 DEG C
Between；
7) white background, is printed: three times by screen painting white background；
8), third time crosses IR furnace: by the phone cover after step 7) printing by IR furnace by surface ink flash baking；
9) it, toasts for second: when the phone cover after step 8) printing is placed in one section of oven for baking that temperature is 65 DEG C
Between；
10) it, prints black matrix: passing through screen painting black matrix；
11), the 4th mistake IR furnace: by the phone cover after step 10) printing by IR furnace by surface ink flash baking；
12), printing IR oil: by screen painting IR oil, filter section is crossed；
13), the 5th mistake IR furnace: by the phone cover after step 12) printing by IR furnace by surface ink flash baking；
14) it, prints stamp line: passing through screen painting stamp line；
15), the 6th mistake IR furnace: by the phone cover after step 14) printing by IR furnace by surface ink flash baking；
16), third time is toasted: the phone cover after step 15) printing is placed in one section of oven for baking at a temperature of 90 °C
Time.
2. a kind of 2.5D mobile phone front and rear covers processing method according to claim 1, it is characterised in that: the first time crosses IR
Furnace, second cross IR furnace, third time crosses IR furnace, to cross IR furnace for the 4th time, cross IR furnace for the 5th time, cross IR furnace temperature the 6th time be 65
℃。
3. a kind of 2.5D mobile phone front and rear covers processing method according to claim 2, it is characterised in that: the first time dries
Roasting, second of baking, third time baking time are 1h.
4. a kind of 2.5D mobile phone front and rear covers processing method according to claim 1, it is characterised in that: in the step F
CNC finishing impression process is as follows:
1) arc side, is processed using CNC2.5D, phone cover is processed into 2.5D cutter by arc side by CNC board；
2) shape, is cut using CNC: shaping finished product is cut by carving machine.
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| CN201611021376.6A CN106559527B (en) | 2016-11-15 | 2016-11-15 | A kind of 2.5D mobile phone front and rear covers processing method |
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| CN201611021376.6A CN106559527B (en) | 2016-11-15 | 2016-11-15 | A kind of 2.5D mobile phone front and rear covers processing method |
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| CN108359117A (en) * | 2018-02-06 | 2018-08-03 | 浙江欣麟新材料技术有限公司 | A kind of cover board processing technology |
| CN109399957A (en) * | 2018-11-19 | 2019-03-01 | 江苏优视光学科技股份有限公司 | A kind of mobile phone screen protection processing technology of glass cover-plate |
| CN111086337A (en) * | 2019-12-12 | 2020-05-01 | 北海市龙浩光电科技有限公司 | Method for silk-screen printing wood texture on 2.5D glass cover plate |
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| ATE291811T1 (en) * | 2000-01-20 | 2005-04-15 | Ericsson Telefon Ab L M | SHELL PART OF AN ELECTRONIC DEVICE WITH A THREE-DIMENSIONAL APPEARANCE |
| CN105323995A (en) * | 2015-11-13 | 2016-02-10 | 东莞市汇诚塑胶金属制品有限公司 | Electronic product shell decoration member with 2.5D multi-surface and fabrication method of electronic product shell decoration member |
| CN105528114A (en) * | 2016-01-12 | 2016-04-27 | 安徽方兴科技股份有限公司 | Manufacturing method of curved-surface touch screen glass cover plate |
| CN105948520A (en) * | 2016-05-23 | 2016-09-21 | 信利光电股份有限公司 | 3D (three-dimensional) glass cover plate and method for manufacturing same |
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