CN102583962A - Manufacturing method of three-dimensional glass shell - Google Patents
Manufacturing method of three-dimensional glass shell Download PDFInfo
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- CN102583962A CN102583962A CN2011100207605A CN201110020760A CN102583962A CN 102583962 A CN102583962 A CN 102583962A CN 2011100207605 A CN2011100207605 A CN 2011100207605A CN 201110020760 A CN201110020760 A CN 201110020760A CN 102583962 A CN102583962 A CN 102583962A
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- glass housing
- glass
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- housing
- mould
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- 239000011521 glass Substances 0.000 title claims abstract description 166
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 61
- 239000007787 solid Substances 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 18
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 208000035346 Margins of Excision Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a manufacturing method of a three-dimensional glass shell, and aims to manufacture a thin three-dimensional glass shell with the arc-shaped periphery. The method comprises the following steps: 1, providing a forming heating furnace and a die, wherein the die forms a forming surface which is as same as the pre-formed surface outline of the glass shell; taking the glass shell on the die, moving the die to the forming heating furnace and heating the glass shell by short wave infrared ray, so that the forming viscosity reaches between 108 and 1,013 poises; providing a pressurizing upper die to pressurize the glass shell and stain for a preset time, so that part of the heat of the glass shell is conducted to the die, and removing the pressurizing upper die; and after the glass shell is shrunk by cooling and the die is expanded by heating until the glass shell generates rigidity and is partially separated from the die, taking the edge of the formed glass shell and removing from the die. By the method, the thin three-dimensional glass shell with the arc-shaped periphery can be manufactured.
Description
Technical field
The present invention relates to a kind of method of manufacture of three-dimensional glass housing; Be particularly related to a kind of body formed method of slim glass shell that makes; In order to make thin type and to have arcuation three-dimensional glass housing on every side; The glass housing that the present invention accomplishes can be applied to electronic product, and above-mentioned three-dimensional glass housing is located at the end face of electronic product and on every side.
Background technology
Common its surface of electronic product is typically provided with a glass housing at present, with the inner display module of protection product.Because the progress of electronic products manufacturing technology, application touch control function widely.Yet glass housing major part all still is dull and stereotyped shape at present, and around the upper surface of electronic product, still has seam unavoidably.Another side must keep mechanism's part of certain width around the electronic product, in order to the flat glass housing of fixing, so the end face of electronic product can't utilize fully, and therefore influence can be provided with the area in touch controllable function zone.
Though before at other field, for example windshield also has the method with the glass bending moulding, yet when when body formed, when particularly being applied to electronic product, just considering the precision that the glass housing cooperates with electronic installation to slim glass shell.
Edge is, the improving of inventor's thoughts the problems referred to above concentrated on studies and cooperated the utilization of scientific principle, and proposes a kind of reasonable in design and effectively improve the present invention of the problems referred to above.
Summary of the invention
Technical problem to be solved by this invention is the object of the invention, is to provide a kind of method of manufacture of three-dimensional glass housing, can make thin type and have arcuation three-dimensional glass housing on every side.The present invention is specially adapted to the glass housing below the thickness 1mm.
In addition, the technical problem that the present invention will solve also is to provide a kind of method of manufacture of three-dimensional glass housing can make thin type and have arcuation three-dimensional glass housing on every side, to cooperate with electronic installation accurately.
In order to solve the above technical problems, according to the present invention, a scheme in which there is provided a method of manufacturing a solid glass body, which comprises at least the following steps: First, a forming furnace; then, providing a mold and in the mold forming a forming surface For the same housing forming the glass surface profile; Subsequently, providing a means for taking Cha Cha take a glass edge of the housing, wherein the device is taken Xi is movably disposed in the periphery of the mold, moving the mold to the molding furnace.To shortwave infrared heating of the glass casing to achieve molding viscosity 10
8 to 10
13 poise (poise) between; after , providing a vertically movably disposed in the pressure within the furnace forming the mold, the mold having a molding pressure on the underside of the glass casing want the same as molded surface contours on the use of the compression pressure in the mold to fit the casing glass to the molding surface of the mold; stopping the press mold to the glass envelope on a predetermined time until the heat of the glass portion of the housing conducted to the mold, then remove the add pressure on the mold; waiting for the glass casing contraction due to cooling of the mold due to heating and expansion until the glass casing produces rigid and partially detached from the mold; Finally, take the device to the Cha Cha has been formed to take the glass shell leaving the rim of the mold.
Wherein be provided with a short infrared well heater in this moulding process furnace to provide the short infrared heating this glass housing, the wavelength of this short infrared well heater is below the 3 μ m.
Preferably, comprise further providing a preheating process furnace before this moulding process furnace that this preheating process furnace provides a preheating well heater heating this glass housing in advance, and then moves into this moulding process furnace.
Preferably, wherein this preheating well heater is resistance type heater or infrared-type well heater.
Preferably, comprise that further the feeding shielding gas is in the inside of above-mentioned preheating process furnace and moulding process furnace.
Preferably, comprise further being formed with at least one gas passage in this mould that this gas passage is communicated in this molding surface, and, adsorb this glass housing, make this glass shell body fit in this molding surface of this mould through this at least one gas passage.
Preferably, further comprise this at least one gas passage of utilization, when this glass housing is in type, blow to assist the demoulding to this glass housing.
Preferably, further comprise provide one the location mechanism to locate this mould it can accurately be located and then precise forming.
Preferably, further including the use of the take-up unit Cha Cha has been formed to take the glass casing to the annealing process area or go to the next one.
Preferably, wherein the thickness of this glass housing is below the 1mm.
The present invention has following beneficial effect: glass housing of the present invention heat absorption and makes between glass housing and the mould and produces the difference of temperature because of heat absorption efficiency differs fast, and then reaches the design of the easy demoulding; The two-part heating can be accelerated rate of heating, and reach continuous yield type technology; In addition, mould is with the mode of absorption, and can cooperate that to quicken glass shell with pressuring method body formed, and moulding is quick, is blown into mode auxiliary glass housing fast demoulding but then re-use gas, to guarantee the quality on surface, the body formed back of glass shell.
Reach technology, method and the effect that set purpose is taked in order further to understand the present invention; See also following relevant detailed description of the present invention and accompanying drawing; Believe the object of the invention, characteristic and characteristics; When can being able to thus deeply and concrete understanding, however appended accompanying drawing and annex reference only is provided and usefulness is described, be not to be used for the present invention is limited.
Description of drawings
Figure 1A to Fig. 1 C is for utilizing the step of manufacturing synoptic diagram of three-dimensional glass housing of the present invention.
Fig. 2 is the stereographic map of the method for manufacture mould therefor of three-dimensional glass housing of the present invention.
Fig. 3 is the synoptic diagram of three-dimensional glass manufacture of casing heating of the present invention.
Fig. 4 is the stereographic map of orientation mechanism first embodiment of mould among the present invention.
Fig. 5 is the stereographic map of orientation mechanism second embodiment of mould among the present invention.
6, in the present invention taken Cha perspective view a second embodiment of apparatus.
7, in the present invention means a third embodiment taken Cha perspective view
Fig. 8, the stereographic map of the three-dimensional glass housing of accomplishing for the present invention.
Fig. 9, the three-dimensional glass housing of accomplishing for the present invention is applied to the stereographic map of electronic product.
Wherein, description of reference numerals is following:
The preheating process furnace ... ... F1
The preheating well heater ... ... H1
The moulding process furnace ... ... F2
Short wavelength infrared line heater H 2
Mould ... ... ... ... 10
Water back ... ... ... 101
Molding surface ... ... ... 102
Gas passage ... ... ... 103
Xi pickup means? ............... 12,12 a, 12b, 12c
Putting groove ... ... ... 120,120a, 120b, 120c
The glass housing ... ... ... G
The pressurization patrix ... ... ... 20
The moulding bottom surface ... ... ... 202
The handle bar ... ... ... ..22
Orientation mechanism ... ... ... 30
Locating slot ... ... ... 105
Receiving trap ... ... ... 107
Launching device ... ... ... 207
Electronic product ... ... ... 100
Antenna ... ... ... ... T
Embodiment
For making the object of the invention, structure, characteristic and function thereof there are further understanding, cooperate embodiment to specify as follows now:
Please refer to Figure 1A to Fig. 1 C, for utilizing the step of manufacturing synoptic diagram of three-dimensional glass housing of the present invention.
The method of manufacture of three-dimensional glass housing of the present invention comprises the following step at least:
At first; Shown in Figure 1A, a mould 10 is provided, and forms a molding surface 102 (like Fig. 1 C) in this mould 10; This molding surface is same as the desire molded surface profile of glass housing G (shown in Fig. 1 C), and it is to be communicated in this molding surface 102 that this mould 10 is formed with at least one gas passage 103.
Subsequently, providing a take-off device 12 is Cha Cha take a flat edge of a glass casing G, the present invention is particularly applicable to a thickness less than 1mm glass envelope, but can be applied to a thickness of 2mm or less.Wherein the extracting means 12 is Cha movably disposed in the mold 10 around.Please also refer to Figure 2, in this embodiment Qi was taken a box shaped means 12, to take the flat glass Xi edge of the housing G and vertically set into the periphery of the mold 10.Smooth glass housing G is placed on the end face of this mould 10, that is place on the molding surface 102.
Then, heat this glass housing G to reach moulding viscosity 10
8To 10
13Pool (poise).The scope of the present invention's heating can be in the viscosity 10 of glass
7To 10
13Between the pool (i.e. gram per centimeter * second, Chinese abbreviates pool as for poise, the unit of viscosity).Preferablely can be heated to 10
8To 10
10Pool.Generally speaking, the softening temperature of glass (softening point) is defined as 10
7.6Pool, the temperature that reaches this softening temperature is looked the glass of unlike material and decide, be about usually Celsius 700 spend more than.
When the glass housing is heated to above-mentioned moulding viscosity; Can make it moulding to the glass housing application of force; One of mode of the present embodiment application of force is through these at least one gas passage 103 this glass housing of absorption G, shown in Figure 1B, make this glass housing G fit in this molding surface 102 of this mould 10.In addition, the mode of the present embodiment application of force also can be to utilize a pressurization patrix 20 directly to contact and stress on glass housing G downwards.About the mode of the application of force of the present invention, can select an enforcement, can implement dual mode, be main for example with pressurization patrix 20, gas passage 103 suction types are additional.
Forming of the glass body to be G, the use of the take-up unit 12 Xi Xi taking the molded edges of the glass casing G, and timely with a blowing auxiliary gas passage, so that the glass G upwardly away from the shell mold 10.
Please, be the stereographic map of mould of the present invention further with reference to figure 2.The molding surface 102 of above-mentioned mould 10 is same as the desire molded surface profile of three-dimensional glass housing G.In the present embodiment mould 10 have a pair of gas passage 103 be communicated to this molding surface 102, and two pairs of water backs 101 be positioned at this molding surface 102 belows, also be positioned at the both sides of gas passage 103.Water back 101 can supply to feed heating liquids, or feeds refrigerative liquid, for heating or cooling die.The material of mould 10 can be stainless steel or wolfram varbide in the present embodiment, is preferably to use thermal expansivity close or a little less than glass housing person.Xi pickup means 12 has a groove 120 for bearing placement and positioning glass housing G.Xi extracting means 12 corresponds to the inner space of the upper part of the mold 10.
The heating steps of above-mentioned present embodiment can be accomplished through same process furnace, that is in the moulding process furnace, accomplish.Present embodiment, as shown in Figure 3, the stage of heating can be divided into two-part.As shown in Figure 3, be the synoptic diagram of three-dimensional glass manufacture of casing heating of the present invention.A moulding process furnace F2 who the present invention includes a preheating process furnace F1 and have a short wavelength infrared line heater H 2 with a preheating heater H 1.Comprise that in addition a transport platform is for moving moulds 10.
The present invention can be after glass housing G be placed in the end face of mould 10, and with delivery mold 10, mould 10 moves in preheating process furnace F1 through transport platform, through above-mentioned preheating heater H 1 this glass housing of heating G.Preheating heater H 1 can be resistance-type or infrared radiation in the present embodiment.
By the time be heated to preset degree, for example near the viscosity 10 of annealing point
13About pool; Mould 10 is moved in this moulding process furnace F2, and then with the on every side heating of short wavelength infrared line heater H 2 to glass housing G.The wavelength of above-mentioned short wavelength infrared line heater H 2 is defined as less than 3 microns (μ m).Continue heating glass housing G to reach the more viscosity of easy-formation, and for example viscosity 10
8About pool.
For making glass housing G moulding; Can suitably force in glass housing G this moment, shown in present embodiment, main body can utilize pressurization patrix 20 to be pressed against glass housing G downwards; Further can also draw vacuum by gas passage 103; To produce negative pressure in glass plate body G when drawing vacuum, and make it to fit in the molding surface 102 of mould 10 downwards, auxiliary glass housing G quickens moulding whereby.After glass housing G moulding, also can utilize gas passage 103 to blow conversely, help glass housing G to quicken to leave mould 10.The water back 101 of mould 10 can be assisted in order to heating.
Above-mentioned preheating section and the profiled section of being divided into of the present invention, preheating section are adopted and are added 1 heating of preheating heater H, are delivered to shaping area again, and shaping area is adopted 2 heating and this glass housing G moulding of pressurizeing of short wavelength infrared line heater H.The advantage of two-part heating is that resistance-type type of heating lifting bulk temperature is comparatively quick, and cost is also comparatively cheap, and the short wavelength infrared line is to glass performance, and the glass heat absorption fast.Can shorten the cycling time (cycle time) of moulding whereby, accelerate the speed of making.In addition, utilize glass absorb the short wavelength infrared line than mould come characteristic fast, between the two to the temperature contrast of the inconsistent formation heating of infra-red absorption efficient back glass with mould, and principle reaches the demoulding that moulding need not draft angle and designs whereby.Moreover the present invention also can utilize the heating of above-mentioned two-part to reach continuous yield type technology.
As shown in Figure 3, but pressurization patrix 20 vertical shifting of present embodiment place in this moulding process furnace F2.The end face of above-mentioned pressurization patrix 20 connects a handle bar 22.This pressurization patrix 20 is in order to assist the end face of this glass housing of pressurization G, shown in Figure 1B.Whereby, not only with this glass housing of gas adsorption G, add also with pressurization patrix 20 to press down glass housing G that one side can be quickened moulding, another side pressurization patrix 20 also can make glass housing G middle part have more smooth surface.Whereby, the present invention can make more precise forming of glass plate body G.
Above-mentioned pressurization patrix 20 has a moulding bottom surface 202, and this moulding bottom surface 202 is same as the surface profile that glass housing G desires moulding.One of characteristics of the present invention be to utilize between glass and mould the temperature difference produced expands with heat and contract with cold and produce from the mould effect.Process prescription is following, but is arranged at the pressurization patrix 20 in this moulding process furnace F2 with utilizing vertical shifting, stresses on this glass housing G and goes up to fit in this molding surface 102 of this mould 10.
Afterwards, stop pressurization one preset time of this pressurization patrix 20, partly conduct on this mould 10, remove this pressurization patrix 20 then up to the heat of this glass housing G in this glass housing G.Above-mentioned preset time is looked heat conduction situation and is decided, and can be about one minute.
Wait this glass housing G and shrink because of cooling, this mould 10 expands because of intensification, produces rigidity and breaks away from this mould 10 partly up to this glass housing G.You can now use the Cha Cha fetch unit 12 has been formed to take the edge of the glass casing G leave the mold 10.
Shown in Fig. 1 C, to be formed after, remove the pressurization patrix 20.One of the advantages of the invention may take the device 12 through Qi has withstood three-dimensional molded glass casing G the edges of the glass casing has been molded three-dimensional G instantly remove mold 10, thereby to achieve rapid stripping, not to three-dimensional glass casing G surface contact with the mold 10 for too long.Then make in type three-dimensional glass housing G get into annealing stage, to eliminate the internal stress of glass.
Please refer to Fig. 4, can correctly locate for definite this mould 10 and pressurization patrix 20 in the present embodiment, comprise that further a location mechanism is to locate the below of this mould in this pressurization patrix 20.This orientation mechanism can be mechanism's formula in the present invention, but for example comprises a vertical shifting and be the preset pieces 30 of wedge shape, and wherein this mould 10 forms a locating slot 105 corresponding to above-mentioned preset pieces 30.Above-mentioned pressurization patrix 20 also can form a locating slot to cooperate preset pieces 30.
Please refer to Fig. 5, this orientation mechanism can be optical profile type or polarity formula among the present invention, is made up of a receiving trap 107 and 207 of launching devices, for example with ultrared mode.The position of above-mentioned emission, receiving trap can exchange.
Quality for the protective glass surface of shell; Avoid mould 10 or body of heater surface to influence the glass shell surface because of oxidation; Process furnace among the present invention can also further feed rare gas element or nitrogen to provide shielding gas in its inside, can protect mould or body of heater surface at high temperature to be unlikely oxidation whereby.
Please refer to Figure 6, in the present invention means a second embodiment taken Cha perspective FIG.This embodiment has a pair of spaced apart Xi extracting means 12a, 12b are each formed with a placement groove 120a, 120b.Figure 7 shows apparatus of the present invention taken in Cha perspective view of a third embodiment.This embodiment has a slightly U-shaped Xi extracting means 12c, which is formed with a placement groove 120c.
Please refer to Fig. 8 and Fig. 9, the stereographic map of the three-dimensional glass housing of accomplishing for the present invention, and the stereographic map that is applied to electronic product.After the three-dimensional glass housing G margins of excision part of accomplishing; Promptly form arcuation on every side; Can comprise electronic product 100 fully, like mobile phone, hand-held computer, touch computer, personal digital assistant ... Deng, the arcuation position of three-dimensional glass housing G can coat the side of electronic product 100.Whereby, three-dimensional glass plate body G of the present invention can make the touch-control scope of electronic product 100 become wide, and end face need not keep the mechanism of fixing glass, and end face does not have seam yet, and integral body is more attractive in appearance.In addition, the arcuation position of three-dimensional glass housing G internal surface of the present invention further can also be provided with the antenna T of electronic product.
In sum, advantage of the present invention is at least, utilizes the two-part heating; And the long infrared heating glass of radiothermy housing; Glass housing heat absorption and makes between glass housing and the mould and produces the difference of temperature because of heat absorption efficiency differs fast, and then reaches the design of the easy demoulding; Mould is with pressuring method and can extra collocation use vacsorb acceleration glass shell body formed, in addition, orientation mechanism is provided, to promote the moulding accuracy.The present invention also can make glass shell body fast demoulding, to guarantee the quality on surface, the body formed back of glass shell.
The above is merely preferable possible embodiments of the present invention, and is non-so promptly limit to protection scope of the present invention, so the equivalent technologies of using specification sheets of the present invention and accompanying drawing content to do such as changes, all in like manner all is contained in protection scope of the present invention, closes and gives Chen Ming.
Claims (10)
1. the method for manufacture of a three-dimensional glass housing is characterized in that, the method for manufacture of this solid glass housing comprises the following steps:
One moulding process furnace is provided;
One mould is provided, and forms a molding surface in this mould, this molding surface is same as the glass housing and desires the molded surface profile;
Providing a means for taking Cha Cha take a glass edge of the housing, wherein the device is taken Xi is movably disposed in the periphery of the mold, moving the mold to the forming furnace;
Heat this glass housing to reach moulding viscosity with short infrared 10
8To 10
13Between the pool;
But a vertical shifting is provided be arranged at the pressurization patrix in this moulding process furnace; This pressurization patrix has a moulding bottom surface; This moulding bottom surface is same as the surface profile that this glass housing is desired moulding, utilizes this pressurization patrix to stress on this glass housing to fit in this molding surface of this mould;
Stop pressurization one preset time of this pressurization patrix, partly conduct on this mould, remove this pressurization patrix then up to the heat of this glass housing in this glass housing;
Wait this glass housing and shrink because of cooling, this mould expands because of intensification, produces rigidity and breaks away from this mould partly up to this glass housing; And
With this take-off device Qi Qi has been molded to take the edge of the glass away from the mold body.
2. the method for manufacture of three-dimensional glass housing as claimed in claim 1 is characterized in that, is provided with a short infrared well heater in this moulding process furnace to provide the short infrared heating this glass housing, and the wavelength of this short infrared well heater is below the 3 μ m.
3. the method for manufacture of three-dimensional glass housing as claimed in claim 2; It is characterized in that; The method of manufacture of this solid glass housing further comprises step: provide a preheating process furnace before this moulding process furnace; This preheating process furnace provides a preheating well heater heating this glass housing in advance, and then moves into this moulding process furnace.
4. the method for manufacture of three-dimensional glass housing as claimed in claim 3 is characterized in that, this preheating well heater is resistance type heater or infrared-type well heater.
5. the method for manufacture of three-dimensional glass housing as claimed in claim 3 is characterized in that, the method for manufacture of this solid glass housing comprises that further the feeding shielding gas is in the step of the inside of above-mentioned preheating process furnace and moulding process furnace.
6. the method for manufacture of three-dimensional glass housing as claimed in claim 3; It is characterized in that; The method of manufacture of this solid glass housing further comprises and is formed with at least one gas passage in this mould, and this gas passage is communicated in this molding surface, and through this at least one gas passage; Adsorb this glass housing, make this glass shell body fit in this molding surface of this mould.
7. the method for manufacture of three-dimensional glass housing as claimed in claim 1; It is characterized in that; The method of manufacture of this solid glass housing further comprises this at least one gas passage of utilization, when this glass housing is in type, blows to assist the step of the demoulding to this glass housing.
8. the method for manufacture of three-dimensional glass housing as claimed in claim 7; It is characterized in that the method for manufacture of this solid glass housing further comprises provides a location mechanism to locate this mould it accurately to be located and then the step of precise forming.
(10) as claimed in claim 1 for producing three-dimensional glass envelope, characterized in that the method for manufacturing a three-dimensional glass housing further comprises use of the take-off device Qi Qi taking the molded housing to the annealing region of the glass or into the Under a process step.
10. the method for manufacture of three-dimensional glass housing as claimed in claim 1 is characterized in that, this molding surface and this moulding bottom surface are same as the desire molded surface profile that thickness is the glass housing below the 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020760.5A CN102583962B (en) | 2011-01-12 | 2011-01-12 | Manufacturing method of three-dimensional glass shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020760.5A CN102583962B (en) | 2011-01-12 | 2011-01-12 | Manufacturing method of three-dimensional glass shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102583962A true CN102583962A (en) | 2012-07-18 |
| CN102583962B CN102583962B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110020760.5A Expired - Fee Related CN102583962B (en) | 2011-01-12 | 2011-01-12 | Manufacturing method of three-dimensional glass shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211374A (en) * | 2013-03-14 | 2013-07-24 | 苏州耀亮光电科技有限公司 | Glass housing product moulding method |
| CN104556644B (en) * | 2013-10-23 | 2017-04-12 | Daeho科技株式会社 | Molding device of glass molding articles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1956929A (en) * | 2004-04-21 | 2007-05-02 | Ppg工业俄亥俄公司 | Sheet bending apparatus using vaccum device and method thereof |
| US20100000259A1 (en) * | 2008-07-02 | 2010-01-07 | Ljerka Ukrainczyk | Method of making shaped glass articles |
-
2011
- 2011-01-12 CN CN201110020760.5A patent/CN102583962B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1956929A (en) * | 2004-04-21 | 2007-05-02 | Ppg工业俄亥俄公司 | Sheet bending apparatus using vaccum device and method thereof |
| US20100000259A1 (en) * | 2008-07-02 | 2010-01-07 | Ljerka Ukrainczyk | Method of making shaped glass articles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211374A (en) * | 2013-03-14 | 2013-07-24 | 苏州耀亮光电科技有限公司 | Glass housing product moulding method |
| CN103211374B (en) * | 2013-03-14 | 2015-08-26 | 太仓市天合新材料科技有限公司 | A kind of glass shell formed product method |
| CN104556644B (en) * | 2013-10-23 | 2017-04-12 | Daeho科技株式会社 | Molding device of glass molding articles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102583962B (en) | 2014-06-25 |
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