CN102583962B - Manufacturing method of three-dimensional glass shell - Google Patents
Manufacturing method of three-dimensional glass shell Download PDFInfo
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- CN102583962B CN102583962B CN201110020760.5A CN201110020760A CN102583962B CN 102583962 B CN102583962 B CN 102583962B CN 201110020760 A CN201110020760 A CN 201110020760A CN 102583962 B CN102583962 B CN 102583962B
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- glass shell
- mould
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- dimensional
- dimensional glass
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- 239000011521 glass Substances 0.000 title claims abstract description 169
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 62
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 72
- 239000007789 gas Substances 0.000 description 18
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000010112 shell-mould casting Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 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
- 238000000137 annealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 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
- 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
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004554 molding of glass Methods 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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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 manufacture method of three-dimensional glass shell, be particularly related to a kind of method that makes slim glass shell moulding, in order to manufacture thin type and to there is arcuation three-dimensional glass shell around, the glass shell that the present invention completes can be applied to electronic product, and above-mentioned three-dimensional glass shell is located to the end face of electronic product and around.
Background technology
Common its surface of electronic product is typically provided with a glass shell at present, to protect the display module of interiors of products.Due to the progress of electronic products manufacturing technology, application touch control function widely.But at present all or dull and stereotyped shape, and still unavoidably there is seam in glass shell major part around the upper surface of electronic product.Another side, the surrounding of electronic product must retain mechanism's part of certain width, and in order to the flat glass shell of fixing, therefore the end face of electronic product cannot utilize completely, and therefore impact can arrange the area in touch controllable function region.
For example, although before at other field, windshield, also has the method for glass bending moulding, but in the time of glass shell moulding for slim, while being particularly applied to electronic product, just need to consider the precision that glass shell coordinates with electronic installation.
Edge is, the improving of inventor's thoughts the problems referred to above concentrated on studies and coordinate 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 object of the present invention, is to provide a kind of manufacture method of three-dimensional glass shell, can manufacture thin type and have arcuation three-dimensional glass shell around.The present invention is specially adapted to the glass shell below thickness 1mm.
In addition, the technical problem to be solved in the present invention, is also to provide a kind of manufacture method of three-dimensional glass shell can manufacture thin type and have arcuation three-dimensional glass shell around, to coordinate with electronic installation accurately.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, provide a kind of manufacture method of three-dimensional glass shell, it comprises at least the following step: first, provide a moulding process furnace; Then, provide a mould, and form a molding surface in this mould and be same as glass shell surface profile for molding; Then, Ti Gong mono-Xi gets device Yi Xi and gets the edge of a glass shell, and wherein to get device be to be placed in movably this mould around to Gai Xi, and mobile this mould is to this moulding process furnace.Heat this glass shell to reach moulding viscosity 10 with short infrared
8to 10
13between pool (poise); Afterwards, provide one can vertically be arranged at movably the pressurization patrix in this moulding process furnace, this pressurization patrix has a moulding bottom surface to be same as this glass shell surface profile for molding, utilizes this pressurization patrix to stress on this glass shell to fit in this molding surface of this mould; Stop this pressurization patrix in this one predetermined time of glass shell, until the heat part of this glass shell conducts on this mould, then remove this pressurization patrix; Wait this glass shell and shrink because of cooling, this mould expands because of intensification, also departs from partly this mould until this glass shell produces rigidity; Finally, utilize Gai Xi to get the edge that Zhuan Zhi Xi gets in type this glass shell and leave this mould.
Wherein in this moulding process furnace, be provided with a short infrared well heater to provide short infrared to heat this glass shell, the wavelength of this short infrared well heater is below 3 μ m.
Preferably, further comprise and provide a heating furnace for preheating before this moulding process furnace, this heating furnace for preheating provides a pre-hot heater to heat in advance this glass shell, and then moves into this moulding process furnace.
Preferably, wherein this pre-hot heater is resistance type heater or infrared-type well heater.
Preferably, further comprise and pass into shielding gas in the inside of above-mentioned heating furnace for preheating and moulding process furnace.
Preferably, further comprise and be formed with at least one gas passage in this mould, this gas passage is communicated in this molding surface, and by this at least one gas passage, adsorbs this glass shell, makes this glass shell fit in this molding surface of this mould.
Preferably, further comprise and utilize this at least one gas passage, in the time that this glass shell is in type, blow to assist the demoulding to this glass shell.
Preferably, further comprise and provide a locating mechanism can accurately locate and then precise forming in the below of this pressurization patrix to locate this mould.
Preferably, further comprise that utilizing this Xi to get dress puts Xi and get in type this glass shell to annealed zone or enter down technique one.
Preferably, wherein the thickness of this glass shell is below 1mm.
The present invention has following beneficial effect: glass shell heat absorption of the present invention is quick, and makes to produce the difference of temperature because heat absorption efficiency differs between glass shell and mould, and then reaches the design of the easy demoulding; Two-part heating, can accelerate rate of heating, and reach continuous yield type technique; In addition, mould is in the mode of absorption, and can coordinate with pressuring method and accelerate glass shell moulding, and moulding is quick, then re-use gas be blown into mode auxiliary glass housing can fast demoulding, to guarantee the quality of glass shell moulding rear surface.
Technology, method and effect of taking for reaching set object in order further to understand the present invention, refer to following relevant detailed description of the present invention and accompanying drawing, believe object of the present invention, feature and feature, when being goed deep into thus and concrete understanding, but appended accompanying drawing and annex only provide reference and explanation use, are not used for the present invention to be limited.
Brief description of the drawings
Figure 1A to Fig. 1 C, for utilizing the step schematic diagram of manufacture method of three-dimensional glass shell of the present invention.
Fig. 2 is the stereographic map of the manufacture method mould therefor of three-dimensional glass shell of the present invention.
Fig. 3 is the schematic diagram of three-dimensional glass shell manufacture method heating of the present invention.
Fig. 4 is the stereographic map of locating mechanism first embodiment of mould in the present invention.
Fig. 5 is the stereographic map of locating mechanism second embodiment of mould in the present invention.
Fig. 6, for Zhong Xi of the present invention gets device the second embodiment stereographic map.
Fig. 7, for Zhong Xi of the present invention gets device the 3rd embodiment stereographic map.
Fig. 8, the stereographic map of the three-dimensional glass shell completing for the present invention.
Fig. 9, the three-dimensional glass shell completing for the present invention is applied to the stereographic map of electronic product.
Wherein, description of reference numerals is as follows:
Heating furnace for preheating ... ... F1
Pre-hot heater ... ... H1
Moulding process furnace ... ... F2
Short wavelength infrared line heater H 2
Mould ... ... ... ... 10
Water back ... ... ... 101
Molding surface ... ... ... 102
Gas passage ... ... ... 103
Xi gets device ... ... ... 12,12a, 12b, 12c
Putting groove ... ... ... 120,120a, 120b, 120c
Glass shell ... ... ... G
Pressurization patrix ... ... ... 20
Moulding bottom surface ... ... ... 202
Handle bar ... ... ... ..22
Locating mechanism ... ... ... 30
Locating slot ... ... ... 105
Receiving trap ... ... ... 107
Launching device ... ... ... 207
Electronic product ... ... ... 100
Antenna ... ... ... ... T
Embodiment
For making that object of the present invention, structure, feature and function thereof are had to further understanding, hereby coordinate embodiment to be described in detail as follows:
Please refer to Figure 1A to Fig. 1 C, for utilizing the step schematic diagram of manufacture method of three-dimensional glass shell of the present invention.
The manufacture method of three-dimensional glass shell of the present invention comprises at least the following step:
First, as shown in Figure 1A, one mould 10 is provided, and form a molding surface 102 (as Fig. 1 C) in this mould 10, this molding surface is same as the surface profile for molding of glass shell G (as shown in Figure 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.
Then, Ti Gong mono-Xi gets device 12 Yi Xi and gets the edge of a smooth glass shell G, and the present invention is specially adapted to the glass shell below thickness 1mm, but also goes for the thickness below 2mm.Wherein Gai Xi gets device 12 for to be placed in this mould 10 around movably.Please also refer to Fig. 2, the present embodiment Zhong Xi gets the edge that device 12 is the glass shell G that a square frame shape ， Ke Xi makes even smooth, and is vertically inserted in this mould 10 around.Make whereby smooth glass shell G be placed on the end face of this mould 10, that is be placed in molding surface 102.
Then, heat this glass shell G to reach moulding viscosity 10
8to 10
13pool (poise).The scope of the present invention's heating can be in the viscosity of glass 10
7to 10
13between pool (i.e. gram per centimeter * second, Chinese is referred to as pool for poise, the unit of viscosity).Goodly can be heated to 10
8to 10
10pool.Generally speaking, the softening temperature of glass (softening point) is defined as 10
7.6pool, reaches the temperature of this softening temperature depending on the glass of unlike material, more than being conventionally about 700 degree Celsius.
In the time that glass shell is heated to above-mentioned moulding viscosity, can make it moulding to the glass shell application of force, one of mode of the present embodiment application of force is by these at least one gas passage 103 this glass shell of absorption G, as shown in Figure 1B, makes this glass shell G fit in this molding surface 102 of this mould 10.In addition, the mode of the present embodiment application of force can be also to utilize a pressurization patrix 20 directly to contact and stress on glass shell G downwards.About the mode of the application of force of the present invention, can select an enforcement, can implement two kinds of modes, for example, taking pressurization patrix 20 as main, gas passage 103 suction types are what add.
After this glass shell G moulding, utilize Gai Xi to get device 12 Xi and get the edge of in type this glass shell G, and the assist gas passage air blowing of in good time arranging in pairs or groups, make this glass shell G upwards leave this mould 10.
Please further refer to Fig. 2, it is the stereographic map of mould of the present invention.The molding surface 102 of above-mentioned mould 10 is same as the surface profile for molding of three-dimensional glass shell G.In the present embodiment, mould 10 has that a pair of gas passage 103 is communicated to this molding surface 102 and two pairs of water backs 101 are positioned at this molding surface 102 belows, is also positioned at the both sides of gas passage 103.Water back 101 can supply to pass into heating liquids, or passes into cooling liquid, for heating or cooling die.In the present embodiment, the material of mould 10 can be stainless steel or wolfram varbide, is preferably and uses thermal expansivity close or a little less than glass shell person.Xi gets device 12 and has a putting groove 120 for carrying Locating Glass housing G.Xi gets the internal space of device 12 corresponding to the first half of mould 10.
The heating steps of above-mentioned the present embodiment, can complete by same process furnace, that is complete in moulding process furnace.The present embodiment, as shown in Figure 3, the stage of heating can be divided into two-part.As shown in Figure 3, the schematic diagram heating for three-dimensional glass shell manufacture method of the present invention.The present invention includes a moulding process furnace F2 who there is a heating furnace for preheating F1 of a preheating heater H 1 and there is a short wavelength infrared line heater H 2.Comprise that in addition a transport platform is for moving moulds 10.
The present invention can be after glass shell G be placed in the end face of mould 10, and by transport platform, with delivery mold 10, mould 10 moves in heating furnace for preheating F1, by above-mentioned preheating heater H 1 this glass shell of heating G.In the present embodiment, preheating heater H 1 can be resistance-type or infrared radiation.
By the time be heated to default degree, for example, approach the viscosity 10 of annealing point
13pool left and right; Mould 10 is moved in this moulding process furnace F2, and the then surrounding's heating for glass shell G with short wavelength infrared line heater H 2.The wavelength of above-mentioned short wavelength infrared line heater H 2 is defined as and is less than 3 microns (μ m).Continue heating glass shell G for example, to reach the more viscosity of easy-formation, viscosity 10
8pool left and right.
For making glass shell G moulding, now can suitably force in glass shell G, as shown in this embodiment, main body can utilize pressurization patrix 20 to be pressed against glass shell G downwards, further can also draw vacuum by gas passage 103, while drawing vacuum, will produce negative pressure in glass plate body G, and make it to fit in the molding surface 102 of mould 10 downwards, auxiliary glass housing G accelerates moulding whereby.When after glass shell G moulding, also can be conversely, utilize gas passage 103 to blow, help glass shell G to accelerate 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 is adopted and is added preheating heater H 1 and heat, then is delivered to shaping area, and shaping area adopts that short wavelength infrared line heater H 2 heats and this glass shell G moulding of pressurizeing.The advantage of two-part heating is, resistance-type type of heating promotes that bulk temperature is comparatively quick, and cost is also comparatively cheap, and short wavelength infrared line is for glass performance, and glass heat absorption fast.Can shorten whereby the cycling time (cycle time) of moulding, accelerate the speed of manufacturing.In addition, utilize glass to absorb short wavelength infrared line and carry out to obtain characteristic fast than mould, the temperature contrast with mould to glass after the inconsistent formation heating of infrared ray absorption efficiency between the two, 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 technique.
As shown in Figure 3, the pressurization patrix 20 of the present embodiment can vertically be placed in this moulding process furnace F2 movably.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 shell of pressurization G, as shown in Figure 1B.Whereby, not only with this glass shell of gas adsorption G, the patrix 20 that also adds to pressurize presses down glass shell G, and one side can be accelerated moulding, and another side pressurization patrix 20 also can make glass shell 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 glass shell G surface profile for molding.One of feature of the present invention is to utilize the temperature difference between glass and mould produces expand with heat and contract with cold and produce from mould effect.Process prescription is as follows, and utilization can vertically be arranged at the pressurization patrix 20 in this moulding process furnace F2 movably, stresses on this glass shell G upper to fit in this molding surface 102 of this mould 10.
Afterwards, stop this pressurization patrix 20 in one predetermined time of pressurization of this glass shell G, until the heat part of this glass shell G conducts on this mould 10, then remove this pressurization patrix 20.Above-mentioned predetermined time, depending on heat conduction situation, can be about one minute.
Wait this glass shell G and shrink because of cooling, this mould 10 expands because of intensification, also departs from partly this mould 10 until this glass shell G produces rigidity.Now can utilize Gai Xi to get the edge that device 12 Xi get in type this glass shell G and leave this mould 10.
As shown in Figure 1 C, to be formed after, remove pressurization patrix 20.One of advantage of the present invention, Ke Tong Guo Xi gets device 12 and withstands the edge of in type three-dimensional glass shell G, and in type three-dimensional glass shell G is removed to mould 10 immediately, reaches whereby fast demoulding, does not make three-dimensional glass shell G and mould 10 Surface Contacts excessively of a specified duration.Then make in type three-dimensional glass shell G enter annealing stage, to eliminate the internal stress of glass.
Please refer to Fig. 4, in the present embodiment, can correctly locate for definite this mould 10 and pressurization patrix 20, further comprise that a locating mechanism is to locate this mould in the below of this pressurization patrix 20.This locating mechanism can be mechanism type in the present invention, for example, comprise that one can vertically move 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 coordinate preset pieces 30.
Please refer to Fig. 5, in the present invention, this locating mechanism can be optical profile type or polarity formula, is made up of, for example, in ultrared mode a receiving trap 107 and a launching device 207.The position of above-mentioned transmitting, receiving trap can exchange.
For the quality of protective glass surface of shell; avoid mould 10 or body of heater surface to affect glass shell surface because of oxidation; process furnace in the present invention can also further pass into rare gas element or nitrogen so that shielding gas portion to be in the inner provided, and can protect whereby mould or body of heater surface to be at high temperature unlikely oxidation.
Please refer to Fig. 6, for Zhong Xi of the present invention gets device the second embodiment stereographic map.In this embodiment, having a pair of Fen Kai Xi gets device 12a, 12b and is respectively formed with a putting groove 120a, 120b.Fig. 7 shows that Zhong Xi of the present invention gets device the 3rd embodiment stereographic map.In this embodiment, have the Xi that slightly takes the shape of the letter U and get device 12c, it is formed with a putting groove 120c.
Please refer to Fig. 8 and Fig. 9, the stereographic map of the three-dimensional glass shell completing for the present invention, and be applied to the stereographic map of electronic product.By after the three-dimensional glass shell G margins of excision part completing, form arcuation around, can comprise electronic product 100 completely, as mobile phone, hand-held computer, touch computer, personal digital assistant ... Deng, the arcuation position of three-dimensional glass shell G can be coated 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 does not need to retain the mechanism of fixing glass, and end face does not have seam yet, and entirety is more attractive in appearance.In addition, the arcuation position of three-dimensional glass shell G internal surface of the present invention further can also arrange the antenna T of electronic product.
In sum, advantage of the present invention is at least, utilizes two-part heating, and the long infrared heating glass shell of radiothermy, glass shell heat absorption is quick, and makes to produce the difference of temperature because heat absorption efficiency differs between glass shell and mould, and then reaches the design of the easy demoulding; Mould accelerates glass shell moulding with pressuring method the use vacsorb of can additionally arranging in pairs or groups, and in addition, provides locating mechanism, to promote moulding accuracy.The present invention also can make glass shell fast demoulding, to guarantee the quality of glass shell moulding rear surface.
The foregoing is only better possible embodiments of the present invention, non-ly therefore limit to protection scope of the present invention, therefore such as use the equivalent technologies that specification sheets of the present invention and accompanying drawing content are done to change, be all in like manner all contained in protection scope of the present invention, close and give Chen Ming.
Claims (10)
1. a manufacture method for three-dimensional glass shell, is characterized in that, the manufacture method of this three-dimensional glass shell 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 glass shell surface profile for molding;
Ti Gong mono-Xi gets edge Suo Shu Xi that device Yi Xi gets a glass shell and gets device and have a putting groove for carrying and locating described glass shell Suo Shu Xi and get the internal space of device corresponding to the first half of described mould, and wherein to get device be to be placed in movably this mould around to Gai Xi;
Make this mould be positioned at this moulding process furnace;
Heat this glass shell to reach moulding viscosity 10 with short infrared
8to 10
13between pool;
Provide one can vertically be arranged at movably the pressurization patrix in this moulding process furnace, this pressurization patrix has a moulding bottom surface, this moulding bottom surface is same as this glass shell surface profile for molding, utilizes this pressurization patrix to stress on this glass shell to fit in this molding surface of this mould;
Stop this pressurization patrix in one predetermined time of pressurization of this glass shell, until the heat part of this glass shell conducts on this mould, then remove this pressurization patrix;
Wait this glass shell and shrink because of cooling, this mould expands because of intensification, also departs from partly this mould until this glass shell produces rigidity; And
After to be formed, utilize Gai Xi to get Zhuan Zhi Xi to get the edge of in type this glass shell, in type three-dimensional glass shell is removed to this mould immediately.
2. the manufacture method of three-dimensional glass shell as claimed in claim 1, is characterized in that, is provided with a short infrared well heater to provide short infrared to heat this glass shell in this moulding process furnace, and the wavelength of this short infrared well heater is below 3 μ m.
3. the manufacture method of three-dimensional glass shell as claimed in claim 2, it is characterized in that, the manufacture method of this three-dimensional glass shell further comprises step: provide a heating furnace for preheating before this moulding process furnace, this heating furnace for preheating provides a pre-hot heater to heat in advance this glass shell, and then moves into this moulding process furnace.
4. the manufacture method of three-dimensional glass shell as claimed in claim 3, is characterized in that, this pre-hot heater is resistance type heater or infrared-type well heater.
5. the manufacture method of three-dimensional glass shell as claimed in claim 3, is characterized in that, the manufacture method of this three-dimensional glass shell further comprises and passes into shielding gas in the step of the inside of above-mentioned heating furnace for preheating and moulding process furnace.
6. the manufacture method of three-dimensional glass shell as claimed in claim 3, it is characterized in that, the manufacture method of this three-dimensional glass shell further comprises and is formed with at least one gas passage in this mould, this gas passage is communicated in this molding surface, and by this at least one gas passage, adsorb this glass shell, make this glass shell fit in this molding surface of this mould.
7. the manufacture method of three-dimensional glass shell as claimed in claim 1, it is characterized in that, the manufacture method of this three-dimensional glass shell further comprises utilizes this at least one gas passage, in the time that this glass shell is in type, blows to assist the step of the demoulding to this glass shell.
8. the manufacture method of three-dimensional glass shell as claimed in claim 7, it is characterized in that, the manufacture method of this three-dimensional glass shell further comprises provides a locating mechanism to locate this mould and can accurately locate in the below of this pressurization patrix and then the step of precise forming, wherein said locating mechanism comprises that one is the preset pieces of wedge shape, wherein this mould forms a locating slot corresponding to above-mentioned preset pieces, and above-mentioned pressurization patrix also forms a locating slot to coordinate above-mentioned preset pieces.
9. the manufacture method of three-dimensional glass shell as claimed in claim 1, is characterized in that, the manufacture method of this three-dimensional glass shell further comprises that utilizing this Xi to get dress puts the step that Xi gets in type this glass shell to annealed zone or enters down one technique.
10. the manufacture method of three-dimensional glass shell as claimed in claim 1, it is characterized in that, this molding surface is same as the surface profile for molding that thickness is the glass shell below 1mm, and this moulding bottom surface is same as the surface profile for molding that thickness is the glass shell below 1mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020760.5A CN102583962B (en) | 2011-01-12 | 2011-01-12 | Manufacturing method of three-dimensional glass shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020760.5A CN102583962B (en) | 2011-01-12 | 2011-01-12 | Manufacturing method of three-dimensional glass shell |
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| CN102583962A CN102583962A (en) | 2012-07-18 |
| CN102583962B true CN102583962B (en) | 2014-06-25 |
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| 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 |
Citations (1)
| 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 |
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| US9010153B2 (en) * | 2008-07-02 | 2015-04-21 | Corning Incorporated | Method of making shaped glass articles |
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| 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 |
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