CN105763687A - Mobile phone cover plate possessing space pattern, manufacturing method and apparatus thereof - Google Patents
Mobile phone cover plate possessing space pattern, manufacturing method and apparatus thereof Download PDFInfo
- Publication number
- CN105763687A CN105763687A CN201610257402.9A CN201610257402A CN105763687A CN 105763687 A CN105763687 A CN 105763687A CN 201610257402 A CN201610257402 A CN 201610257402A CN 105763687 A CN105763687 A CN 105763687A
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- glass substrate
- half tone
- film
- space pattern
- hand
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Classifications
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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
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- 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
-
- 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
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/34—Printing on other surfaces than ordinary paper on glass or ceramic surfaces
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Ceramic Engineering (AREA)
- Surface Treatment Of Glass (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a mobile phone cover plate possessing a space pattern, a manufacturing method and an apparatus thereof. The method comprises the following steps of carrying out silkscreen protection oil on a front side and a reverse side of a glass substrate through an assigned first screen printing plate and a second screen printing plate respectively; immersing the glass substrate into an assigned etching solution so as to carry out etching; removing the protection oil on the etched glass substrate; electroplating a light reflection film on the reverse side of the glass substrate; and carrying out silkscreen printing ink on the reverse side of the glass substrate through a third screen printing plate. By using the a mobile phone cover plate possessing the space pattern, the manufacturing method and the apparatus thereof, an assigned pattern is etched on the glass substrate and then the light reflection film and the silkscreen printing ink are electroplated on the reverse side of the glass substrate so that a stereoscopic effect of an etched pattern can be greatly increased.
Description
Technical field
The present invention relates to hand-set lid field, especially relate to a kind of hand-set lid with space pattern and preparation method thereof and device.
Background technology
Along with the development of mobile phone industry, the market competition is day by day fierce, and in order to attract more client, attention has all been placed in the exploitation of product appearance by the enterprise of each big production mobile phone.The glass mobile phone faceplate wherein with three-dimensional pattern effect is exactly one of them research and development focus, and space pattern includes the decorative pattern of solid, word, trade mark LOGO etc..
The glass being used as mobile phone faceplate in the market is mostly plain film glass, and pattern and trade mark LOGO on panel are produced by ink for screen printing mostly, and the pattern stereoscopic impression that this technique is worked it out is not good.
Summary of the invention
The main purpose of the present invention is for providing hand-set lid with space pattern that a kind of pattern stereoscopic impression is good and preparation method thereof and device.
In order to realize foregoing invention purpose, the present invention proposes the manufacture method of a kind of hand-set lid with space pattern, including:
Obverse and reverse at glass substrate protects oil respectively through the first half tone specified and the second half tone silk-screen;
Glass substrate is immersed in the etching solution specified and is etched;
Remove the protection oil on the glass substrate after etching;
Reverse side at glass substrate electroplates reflective membrane;
Reverse side at glass substrate passes through the 3rd half tone ink for screen printing.
Further, before the described obverse and reverse at glass substrate protects the step of oil respectively through the first half tone specified and the second half tone silk-screen, including:
Make first film, second film and/or the 3rd film specified, and make corresponding half tone by each film.
Further, before the described reverse side at glass substrate electroplates the step of reflective membrane, including:
The glass substrate etching and disposing protection oil is strengthened.
Further, after the described reverse side at glass substrate passes through the step of the 3rd half tone ink for screen printing, including:
Ink on glass substrate is dried.
The present invention also provides for the producing device of a kind of hand-set lid with space pattern, including:
First silk-screen unit, for protecting oil at the obverse and reverse of glass substrate respectively through the first half tone specified and the second half tone silk-screen;
Etching unit, is etched for being immersed in the etching solution specified by glass substrate;
Clearing cell, the protection oil on the glass substrate after removing etching;
Electroplating unit, electroplates reflective membrane for the reverse side at glass substrate;
Second silk-screen unit, for the reverse side at glass substrate by the 3rd half tone ink for screen printing.
Further, the producing device of the hand-set lid described in space pattern also includes:
Half tone production unit, for making first film, second film and/or the 3rd film specified, and makes corresponding half tone by each film.
Further, the producing device of the hand-set lid described in space pattern also includes:
Strengthening unit, for strengthening the glass substrate etching and disposing protection oil.
Further, the producing device of the hand-set lid described in space pattern also includes:
Drying unit, for drying the ink on glass substrate.
The present invention also provides for a kind of hand-set lid with space pattern, and including glass substrate, the reverse side of this glass substrate is provided with reflexed light film, and the arranged outside of reflexed light film has ink layer;
The front of described glass substrate and/or reverse side have the etched recesses of given pattern.
Further, described glass substrate is the glass substrate after strengthening.
Hand-set lid with space pattern of the present invention and preparation method thereof and device, etch the pattern specified on the glass substrate, and then the reverse side of glass substrate electroplates reflective membrane and ink for screen printing again, it is possible to greatly improve the stereoeffect of etched pattern.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the manufacture method of the hand-set lid with space pattern of one embodiment of the invention;
Fig. 2 is the schematic flow sheet of the manufacture method of the hand-set lid with space pattern of the present invention one specific embodiment;
The structural schematic block diagram of the producing device of the hand-set lid with space pattern of Fig. 3 one embodiment of the invention;
The structural schematic block diagram of the producing device of the hand-set lid with space pattern of Fig. 4 present invention one specific embodiment;
Fig. 5 is the structural representation of the hand-set lid with space pattern of one embodiment of the invention;
Fig. 6 is the A-A figure of Fig. 5.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, the embodiment of the present invention proposes the manufacture method of a kind of hand-set lid with space pattern, including step:
S1, protect oil at the obverse and reverse of glass substrate respectively through the first half tone specified and the second half tone silk-screen;
S2, the etching solution that glass substrate immersion is specified are etched;
S3, the protection oil removed on the glass substrate after etching;
S4, glass substrate reverse side electroplate reflective membrane;
S5, at the reverse side of glass substrate by the 3rd half tone ink for screen printing.
As described in above-mentioned steps S1, above-mentioned first half tone and the second half tone can be same half tone, or are two identical or different half tones, and the pattern etched as required is different, choose the half tone of correspondence.Oily to front and the protection of aspect silk-screen of glass substrate by the first half tone and the second half tone, this protection oil is acid proof protection oil, it is possible to preventing silk-screen from having the position of protection oil to be etched in subsequent steps, silk-screen also can carry out drying etc. and process after protecting oil.The mesh of above-mentioned first half tone and the second half tone is generally 250-350 order, and within the scope of this, mesh is more little, and the protection oil thickness of silk-screen can be relatively thicker, improves protection intensity.
As described in above-mentioned steps S2, above-mentioned etching solution is generally Fluohydric acid., in the identical time, Fluohydric acid. is easier to reaction with the effective ingredient silicon dioxide in glass, corrosion rate is more faster, the degree of depth is more deeper, etching efficiency can be improved, in other embodiments, it is possible to use as the liquid such as sodium phosphate are etched.In etching process, the concentration according to Fluohydric acid., and the degree of depth etc. of etching, control the time of etching.
As described in above-mentioned steps S3, remove in alkaline solutions such as protecting the oily sodium hydroxide being usually and glass substrate being immersed in 3-5%, protection oil from decomposition glass substrate or is removed, then also by ultrasound wave, glass substrate can be carried out drying etc..
As described in above-mentioned steps S4, the reverse side at glass substrate electroplates reflective membrane, it is possible to improve the reflective function of glass substrate, after hand-set lid made by glass substrate, improves the stereoeffect of pattern.
As described in above-mentioned steps S5, because glass substrate is transparent, so needing at its reverse side figure last layer background color, to improve the stereoeffect of pattern further.Above-mentioned 3rd half tone ink for screen printing can with the pattern specified, and the color of its ink etc. can also select according to practical situation.The mesh of above-mentioned 3rd half tone is generally 250-420 order, and within the scope of this, mesh is more big, and the pattern that silk-screen goes out is more clear.
With reference to Fig. 2, in the present embodiment, before the above-mentioned obverse and reverse at glass substrate protects the step S1 of oil respectively through the first half tone specified and the second half tone silk-screen, including:
S11, makes first film, second film and/or the 3rd film specified, and makes corresponding half tone by each film.
As described in above-mentioned steps S11, shape fabricating first film according to mobile phone faceplate and second film, and the pattern according to required display makes the 3rd film, then make the first half tone, the second half tone and the 3rd half tone etc. with first film, second film and the 3rd film respectively by silk screen is photosensitive.
With reference to Fig. 2, in the present embodiment, before the above-mentioned reverse side at glass substrate electroplates the step S4 of reflective membrane, including:
S41, by etching and dispose protection oil glass substrate strengthen.
As described in above-mentioned steps S41, glass substrate strengthening can be improved the intensity etc. of glass substrate, improve glass substrate drop resistant performance.In the present embodiment, by glass substrate after cleaning by the chemical enhanced glass substrate strengthened, such as utilize ion exchange principle, glass substrate to be fortified is immersed 6 hours in 420 DEG C of fused potassium nitrates, after taking out Slow cooling afterwards, bath is cleaned, the glass substrate strengthened.In other embodiments, according to practical situation, it is possible to select other temperature and time length to carry out glass substrate strengthening.Glass surface through strengthening has certain stress, and the intensity of glass is improved significantly.
With reference to Fig. 2, in the present embodiment, after the above-mentioned reverse side at glass substrate passes through the step S5 of the 3rd half tone ink for screen printing, including:
S6, by glass substrate ink dry.
As described in above-mentioned steps S6, the ink on glass substrate is dried by drying plant, it is possible to improve the drying efficiency of ink, thus improving the production efficiency of hand-set lid.
In one embodiment, it is necessary to obtain a hand-set lid with three-dimensional annulus pattern.First according to shape fabricating first film of mobile phone faceplate, second film and the 3rd film, then the first half tone, the second half tone, the 3rd half tone are made respectively with three silk screens are photosensitive, first half tone and the 3rd wherein only stays the hollow out of corresponding photographic head, and the second half tone not only leaves the hollow out of corresponding photographic head, also leave circular hollow out;Then adopt the first half tone and the second half tone respectively at the obverse and reverse silk-screen thermosetting acid-proof ink WE-454 of glass substrate without strengthening, and in an oven 160 DEG C toast 6 minutes;The glass substrate that then silk-screen is protected well oil soaks glass polishing and subtracts in mist agent (hydrofluoric acid solution) 5 minutes, then takes out and rinses well with clear water, and now on glass substrate, namely the pattern of protection oil hollow out has been eclipsed and carves;Subsequently the glass substrate of etching good pattern is immersed in the sodium hydroxide solution 5 minutes of 5%, after through ultrasonic waves for cleaning and dry;Then glass substrate ultrasonic waves for cleaning dried immerses 6 hours in 420 DEG C of fused potassium nitrates, and after taking out Slow cooling afterwards, bath is cleaned, the glass substrate strengthened;Then pass through vacuum plating and electroplate one layer of reflective membrane at the reverse side of glass substrate;Finally adopting the 3rd half tone electroplating one layer of Doby ink CM-1450C of glass substrate reverse side silk-screen of reflective membrane, 200 DEG C are toasted 8 minutes in an oven, namely obtain hand-set lid finished product, with circular space pattern on this hand-set lid.
The manufacture method of the hand-set lid with space pattern of the present embodiment, etches the pattern specified on the glass substrate, and then the reverse side of glass substrate electroplates reflective membrane and ink for screen printing again, it is possible to greatly improve the stereoeffect of etched pattern.
With reference to Fig. 3, the embodiment of the present invention also provides for the producing device of a kind of hand-set lid with space pattern, including:
First silk-screen unit 10, for protecting oil at the obverse and reverse of glass substrate respectively through the first half tone specified and the second half tone silk-screen;
Etching unit 20, is etched for being immersed in the etching solution specified by glass substrate;
Clearing cell 30, the protection oil on the glass substrate after removing etching;
Electroplating unit 40, electroplates reflective membrane for the reverse side at glass substrate;
Second silk-screen unit 50, for the reverse side at glass substrate by the 3rd half tone ink for screen printing.
If above-mentioned first silk-screen unit 10, above-mentioned first half tone and the second half tone can be same half tone, or being two identical or different half tones, the pattern etched as required is different, chooses the half tone of correspondence.Oily to front and the protection of aspect silk-screen of glass substrate by the first half tone and the second half tone, this protection oil is acid proof protection oil, it is possible to preventing silk-screen from having the position of protection oil to be etched in subsequent steps, silk-screen also can carry out drying etc. and process after protecting oil.The mesh of above-mentioned first half tone and the second half tone is generally 250-350 order, and within the scope of this, mesh is more little, and the protection oil thickness of silk-screen can be relatively thicker, improves protection intensity.
Such as above-mentioned etching unit 20, above-mentioned etching solution is generally Fluohydric acid., in the identical time, Fluohydric acid. is easier to reaction with the effective ingredient silicon dioxide in glass, corrosion rate is more faster, the degree of depth is more deeper, etching efficiency can be improved, in other embodiments, it is possible to use as the liquid such as sodium phosphate are etched.In etching process, the concentration according to Fluohydric acid., and the requirement such as the degree of depth of etching, control the time of etching.
Such as above-mentioned clearing cell 30, removing is protected in the alkaline solutions such as the oily sodium hydroxide being usually and glass substrate being immersed in 3-5%, from decomposition glass substrate or is removed by protection oil, then also by ultrasound wave, glass substrate can be carried out drying etc..
Such as above-mentioned electroplating unit 40, the reverse side at glass substrate electroplates reflective membrane, it is possible to improve the reflective function of glass substrate, after hand-set lid made by glass substrate, improves the stereoeffect of pattern.
Such as above-mentioned second silk-screen unit 50, because glass substrate is transparent, so needing at its reverse side figure last layer background color, to improve the stereoeffect of pattern further.Above-mentioned 3rd half tone ink for screen printing can with the pattern specified, and the color of its ink etc. can also select according to practical situation.The mesh of above-mentioned 3rd half tone is generally 250-420 order, and within the scope of this, mesh is more big, and the pattern that silk-screen goes out is more clear.
With reference to Fig. 4, in the present embodiment, the producing device of the above-mentioned hand-set lid with space pattern also includes: half tone production unit 11, for making first film, second film and/or the 3rd film specified, and makes corresponding half tone by each film.
Such as above-mentioned half tone production unit 11, shape fabricating first film according to mobile phone faceplate and second film, and the pattern according to required display makes the 3rd film, then make the first half tone, the second half tone and the 3rd half tone etc. with first film, second film and the 3rd film respectively by silk screen is photosensitive.
With reference to Fig. 4, in the present embodiment, the producing device of the above-mentioned hand-set lid with space pattern also includes: strengthening unit 41, for being strengthened by the glass substrate etching and disposing protection oil.
Such as above-mentioned strengthening unit 41, glass substrate strengthening can be improved the intensity etc. of glass substrate, improve glass substrate drop resistant performance.In the present embodiment, by glass substrate after cleaning by the chemical enhanced glass substrate strengthened, such as utilize ion exchange principle, glass substrate to be fortified is immersed 6 hours in 420 DEG C of fused potassium nitrates, after taking out Slow cooling afterwards, bath is cleaned, the glass substrate strengthened.In other embodiments, according to practical situation, it is possible to select other temperature and time length to carry out glass substrate strengthening.Glass surface through strengthening has certain stress, and the intensity of glass is improved significantly.
With reference to Fig. 4, in the present embodiment, the producing device of the above-mentioned hand-set lid with space pattern also includes: drying unit 60, for being dried by the ink on glass substrate.Ink on glass substrate is dried by drying plant, it is possible to improve the drying efficiency of ink, thus improving the production efficiency of hand-set lid.
In one embodiment, half tone production unit 11 is according to shape fabricating first film of mobile phone faceplate, second film and the 3rd film, then the first half tone, the second half tone, the 3rd half tone are made respectively with three silk screens are photosensitive, first half tone and the 3rd wherein only stays the hollow out of corresponding photographic head, and the second half tone not only leaves the hollow out of corresponding photographic head, also leave circular hollow out.Then the first silk-screen unit 10 adopts the first half tone and the second half tone respectively at the obverse and reverse silk-screen thermosetting acid-proof ink WE-454 of glass substrate without strengthening, and in an oven 160 DEG C toast 6 minutes;Then passing through etching unit 20 silk-screen to be protected well the glass substrate of oil soak glass polishing subtract in mist agent (hydrofluoric acid solution) 5 minutes, then take out and rinse well with clear water, now on glass substrate, namely the pattern of protection oil hollow out has been eclipsed and has carved;Subsequently by clearing cell 30, the glass substrate of etching good pattern is immersed in the sodium hydroxide solution 5 minutes of 5%, after through ultrasonic waves for cleaning and dry;Then passing through 6 hours in glass substrate 420 DEG C of fused potassium nitrates of immersion that ultrasonic waves for cleaning is dried by strengthening unit 41, after taking out Slow cooling afterwards, bath is cleaned, the glass substrate strengthened;Then electroplating unit 40 electroplates one layer of reflective membrane by vacuum plating at the reverse side of glass substrate;Then passing through the second silk-screen unit 50 adopts the 3rd half tone electroplating one layer of Doby ink CM-1450C of glass substrate reverse side silk-screen of reflective membrane;Finally by drying unit 60 by glass substrate in an oven 200 DEG C toast 8 minutes, namely obtain hand-set lid finished product, with circular space pattern on this hand-set lid.
The producing device of the hand-set lid with space pattern of the present embodiment, etches the pattern specified on the glass substrate, and then the reverse side of glass substrate electroplates reflective membrane and ink for screen printing again, it is possible to greatly improve the stereoeffect of etched pattern.
With reference to Fig. 5 and Fig. 6, the embodiment of the present invention also provides for a kind of hand-set lid with space pattern, and including glass substrate 3, the reverse side of this glass substrate 3 is provided with reflexed light film 5, and the arranged outside of reflexed light film 5 has ink layer 2;The front of described glass substrate 3 and/or reverse side have the etched recesses 1 of given pattern.Above-mentioned glass substrate 3 is a kind of glass being main component with silicon dioxide;Above-mentioned reflective membrane can be designed as different film systems according to demand, to improve the stereoeffect of etched recesses 1 pattern;Above-mentioned ink layer 2 is one layer of background color on the reverse side of glass substrate 3, and to improve the stereoeffect of pattern further, this ink layer 2 can become the pattern specified by silk-screen, and the color of its ink etc. can also select according to practical situation.Above-mentioned etched recesses 1 can for the texture specified, trade mark LOGO, word etc., and the protection that its forming method is usually the both sides silk-screen of glass substrate 3 is acidproof is oily, is then placed in the acid solutions such as Fluohydric acid. and etches and obtain.On above-mentioned hand-set lid, general also can leaving images head bore 4.
In the present embodiment, above-mentioned glass substrate 3 is the glass substrate 3 after strengthening, it is possible to improves the intensity of glass substrate 3, improves its resistance to ability of falling.
In one embodiment, the reverse side of hand-set lid arranges a circular etched recesses 1, the one side at etched recesses 1 place is coated with one layer of reflective membrane, at one layer of ink of outer application of reflective membrane.
The hand-set lid with space pattern of the present embodiment, etches the pattern specified on glass substrate 3, and then the reverse side of glass substrate 3 electroplates reflexed light film 5 and ink layer 2 again, it is possible to greatly improve the stereoeffect of etched pattern.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. the manufacture method of a hand-set lid with space pattern, it is characterised in that including:
Obverse and reverse at glass substrate protects oil respectively through the first half tone specified and the second half tone silk-screen;
Glass substrate is immersed in the etching solution specified and is etched;
Remove the protection oil on the glass substrate after etching;
Reverse side at glass substrate electroplates reflective membrane;
Reverse side at glass substrate passes through the 3rd half tone ink for screen printing.
2. the manufacture method of the hand-set lid with space pattern according to claim 1, it is characterised in that before the described obverse and reverse at glass substrate protects the step of oil respectively through the first half tone specified and the second half tone silk-screen, including:
Make first film, second film and/or the 3rd film specified, and make corresponding half tone by each film.
3. the manufacture method of the hand-set lid with space pattern according to claim 1, it is characterised in that before the described reverse side at glass substrate electroplates the step of reflective membrane, including:
The glass substrate etching and disposing protection oil is strengthened.
4. the manufacture method of the hand-set lid with space pattern according to claim 1, it is characterised in that after the described reverse side at glass substrate passes through the step of the 3rd half tone ink for screen printing, including:
Ink on glass substrate is dried.
5. the producing device of a hand-set lid with space pattern, it is characterised in that including:
First silk-screen unit, for protecting oil at the obverse and reverse of glass substrate respectively through the first half tone specified and the second half tone silk-screen;
Etching unit, is etched for being immersed in the etching solution specified by glass substrate;
Clearing cell, the protection oil on the glass substrate after removing etching;
Electroplating unit, electroplates reflective membrane for the reverse side at glass substrate;
Second silk-screen unit, for the reverse side at glass substrate by the 3rd half tone ink for screen printing.
6. the producing device of the hand-set lid with space pattern according to claim 5, it is characterised in that also include:
Half tone production unit, for making first film, second film and/or the 3rd film specified, and makes corresponding half tone by each film.
7. the producing device of the hand-set lid with space pattern according to claim 5, it is characterised in that also include:
Strengthening unit, for strengthening the glass substrate etching and disposing protection oil.
8. the producing device of the hand-set lid with space pattern according to claim 5, it is characterised in that also include:
Drying unit, for drying the ink on glass substrate.
9. a hand-set lid with space pattern, it is characterised in that include glass substrate, the reverse side of this glass substrate is provided with reflexed light film, and the arranged outside of reflexed light film has ink layer;
The front of described glass substrate and/or reverse side have the etched recesses of given pattern.
10. the hand-set lid with space pattern according to claim 9, it is characterised in that described glass substrate is the glass substrate after strengthening.
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