CN107473605A - The manufacture method of honeycomb blind hole toughness reinforcing glass and its application - Google Patents
The manufacture method of honeycomb blind hole toughness reinforcing glass and its application Download PDFInfo
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- CN107473605A CN107473605A CN201710740144.4A CN201710740144A CN107473605A CN 107473605 A CN107473605 A CN 107473605A CN 201710740144 A CN201710740144 A CN 201710740144A CN 107473605 A CN107473605 A CN 107473605A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
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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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of manufacture method of honeycomb blind hole toughness reinforcing glass and its application.The manufacture method is to solidify high-molecular organic material in blind hole after the multiple regular polygon blind holes of glass surface finishing impression.This blind hole can periodicity local reduction glass, improve the fracture toughness of glass, so as to improve anti-dropping capability, the coconnected thinned network structure of glass, which is connected to each other, provides the intensity of the backboard, and cause not because the relatively thin intensity decreases of glass soften, and the solidification filling high-molecular organic material in regular polygon blind hole, the impact energy for falling its absorption, more a step improve glass breakage toughness.After glass bending, glass phone housing can be prepared using the manufacture method of the honeycomb blind hole toughness reinforcing glass.
Description
Technical field
The present invention relates to structural member preparation field, and in particular to consumer electronics back board structure part preparation field, more particularly to
The manufacture method of honeycomb blind hole toughness reinforcing glass and its application.
Background technology
With the fast development of the consumer electronics such as mobile phone, the structural member such as shell (backboard) of consumer electronics achieves considerable
It is progressive, also run into the problem of new.The material that the particularly following 5G epoch offset power-consuming subshell (backboard) proposes harsher
It is required that.Conventional metals bring huge challenge to Antenna Design, it would be unavailable for 5G shells (backboard) due to its shield effectiveness
Manufacture, and plastics its inborn low-intensity, it is not wear-resisting limit its application in large scale screen, ultra-thin field, in addition with
And consume aesthetic raising, the shell (backboard) of the single metal shell of tradition and plastic material will also be difficult to move consumer.
The curved surface glass of the electronic products such as smart mobile phone or bracelet is reported in the patent of Application No. 201610904152.3
The preparation method of glass.It is that flat glass is carved into milling to incite somebody to action after Glass Transition at high temperature into default size, the rear mould that loads
Its hot bending obtains bend glass backboard into required shape.Prepared by the processing that the program can efficiently accomplish bend glass, but its glass
The toughness of glass is bad, and hot bending process causes bend glass stress concentration, and part of the program without other apparatus with shock absorbing,
Energy in falling process is caused all to be absorbed by bend glass, it is easier to rupture.
Reported in the patent of Application No. 201510651305.3 2.5D glass treatment process, mobile phone glass screen structure and
Mobile phone, the program have been molded modeling to solve the problems, such as that it is bad that 2.5D glass mobile phone backboards drop performance at glass back plate edge
Glue frame improves 2.5D glass back plate good drop resistant fall performances.But a small amount of plastic frame in the program only edge, which absorbs, falls energy, anti-drop property
Energy raising is limited, and improves the anti-drop of glass in itself, while the plastic frame at edge easily comes off and influenceed with glass
It is attractive in appearance.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of honeycomb blind hole to the present invention
The manufacture method of toughness reinforcing glass and its application.The inner surface of honeycomb blind hole toughness reinforcing glass prepared by this method has multiple just polygon
Mobile phone glass backboard can be periodically thinned in shape blind hole, this blind hole, do not reduce mobile phone glass backboard intensity and hardness and improve
The anti-dropping capability of backboard, while the high-molecular organic material filled in blind hole absorbs the impact energy fallen and can further carried
High anti-dropping capability.
To achieve the above object, the present invention is using following technical scheme：A kind of manufacture of honeycomb blind hole toughness reinforcing glass
Method, comprise the following steps：
A) in the more than one regular polygon blind hole of the first cam plane engraving of glass；
B) using the regular polygon blind hole internal surface of the silane coupler processing plane of glass first；
C) it is heating and curing after injection high-molecular organic material in regular polygon blind hole treated step b).
Preferably, positive shape changeable blind hole is carved using carving machine, the hole depth of positive shape changeable blind hole is 0.1mm~0.9mm,
The length of side of the regular polygon of regular polygon blind hole is 0.5mm~10mm, the wall thickness of two neighboring regular polygon blind hole for 0.5mm~
10mm。
Preferably, it is 0.1mm~0.3mm to carve the hole depth of positive shape changeable blind hole using laser engraving machine, regular polygon
The length of side of the regular polygon of blind hole is 1mm~5mm, and the wall thickness of two neighboring regular polygon blind hole is 1mm~5mm.
Preferably, it is further comprising the steps of：
E) in the more than one regular polygon blind hole of the second cam plane engraving of glass；
F) the regular polygon blind hole internal surface of the second plane is handled using silane coupler；
G) it is heating and curing after injecting high-molecular organic material in the second treated plane regular polygon blind hole.
H) will be through glass surface mechanical process treated step g).
Preferably, regular polygon blind hole is equilateral triangle blind hole, square blind hole, regular pentagon blind hole, regular hexagon
It is a kind of in blind hole and round blind hole.
Preferably, high-molecular organic material is a kind of in epoxy resin or liquid-state silicon gel that solidification temperature is 60 DEG C~150
DEG C, hardening time is 5min~120min.
Preferably, silane coupler is γ-aminopropyl triethoxysilane (KH550), γ-glycidyl ether oxygen propyl
Trimethoxy silane (KH560) and γ-(methacryloxypropyl) propyl trimethoxy silicane (KH570) are one or two kinds of mixed
Close.
Preferably, organic polymer injection technology is printing or dip coating process.
A kind of toughness reinforcing glass phone housing, by glass bending be curved surface mobile phone glass outer sleeve blank after press above-mentioned technical proposal
Preparation method prepare.
Preferably, 500 DEG C~800 DEG C of the hot bending temperature of glass bending shaping, the hot bending time is 3s~15min.
Beneficial effects of the present invention：The invention discloses a kind of manufacture method of honeycomb blind hole toughness reinforcing glass and its answer
With.The manufacture method is to solidify high-molecular organic material in blind hole after glass surface carves multiple regular polygon blind holes.This is blind
Hole can periodicity local reduction glass, improve the fracture toughness of glass, so as to improve anti-dropping capability, glass is coconnected not
Thinned network structure, which is connected to each other, provides the intensity of the backboard, and causes not because the relatively thin intensity decreases of glass soften, and just
Solidification filling high-molecular organic material in polygonal blind hole, the impact energy for falling its absorption, more a step improve glass breakage
Toughness.After glass bending, glass phone housing, watchcase can be prepared using the manufacture method of the honeycomb blind hole toughness reinforcing glass
Etc. consumer electronics shell.
Brief description of the drawings
Fig. 1 is the preparation process schematic diagram of the organic sizing material complex curved glass shell of glass.
Fig. 2 is that cellular regular hexagon blind hole solidifies silica gel toughness reinforcing glass phone housing schematic diagram.
Fig. 3 is that cellular blind round hole solidifies silica gel toughness reinforcing glass phone housing schematic diagram.
Embodiment
The present invention is described in further detail below, wherein used raw material and equipment are commercially available, is not important to
Ask.It is understood that specific embodiment described herein is only used for explaining related invention, rather than the restriction to the invention.
A kind of manufacture method of honeycomb blind hole toughness reinforcing glass, is manufactured by following steps：
A) in the more than one polygonal blind hole of the first cam plane engraving of glass, this polygonal blind hole is preferred in this example
For regular polygon blind hole.Can be preferably to be carved using carving machine engraving regular polygon blind hole or rastering laser in the present embodiment
Quarter, machine was carved, and the hole depth for the positive shape changeable blind hole carved using carving machine is 0.1mm~0.9mm, and regular polygon blind hole is just
The length of side of polygon is 0.5mm~10mm, and the wall thickness of two neighboring regular polygon blind hole is 0.5mm~10mm, is swashed using optical fiber
The hole depth that light engraving machine carves positive shape changeable blind hole is that hole depth is 0.1mm~0.3mm, the regular polygon of regular polygon blind hole
The length of side be 1mm~5mm, the wall thickness of two neighboring regular polygon blind hole is 1mm~5mm.
B) using the regular polygon blind hole internal surface of the silane coupler processing plane of glass first.Being selected in this force will
Glass-impregnated completion in silane coupler solution is handled.Silane coupler is γ-aminopropyl-triethoxy in the present embodiment
Silane (KH550), γ-glycidyl ether oxygen propyl trimethoxy silicane (KH560) and γ-(methacryloxypropyl) propyl group front three
TMOS (KH570) one or two kinds of mixing.
C) it is heating and curing after injection high-molecular organic material in regular polygon blind hole treated step b).At this
In embodiment, high-molecular organic material more preferably, is preferably made in this example from one kind in epoxy resin or liquid-state silicon gel
Organic polymer is injected in blind hole with printing or dip coating process.Then it is different preferable according to the organic polymer of injection
Solidification temperature is 60 DEG C~150 DEG C, and hardening time is 5min~120min.
In the present embodiment in order to further improve the toughness of glass, multiple regular polygons are carved again in another plane of glass
Blind hole, carving machine engraving regular polygon blind hole or optical-fiber laser engraving machine can be used to carve, the size of blind hole can be with the
The blind hole size of one plane is identical can also be different.Silane coupler is reused to handle in the regular polygon blind hole of the second plane
Surface, surface energy is reduced, it is preferably combined with organic polymer.Then injected in the second plane regular polygon blind hole
It is heating and curing after high-molecular organic material.
In the present embodiment, the regular polygon blind hole of the first plane and the second plane can be respectively that equilateral triangle is blind
It is a kind of in hole, square blind hole, regular pentagon blind hole, regular hexagon blind hole and round blind hole, the blind hole shape of two planes and
Position can be the same or different, and preferable shape is different with position.
Finally in order to improve glass surface finishes, reduce burr, reach required size requirement, by glass CNC finishing impressions
Equipment is by its corner machining, then using grinding and polishing equipment by glass grinding and polishing to required surface smoothness requirements.
On the other hand a kind of preparation method of toughness reinforcing glass phone housing is as follows：Glass is cut using rastering laser equipment
Into required size, then put it into graphite hot bending die, stacking is fitted into its hot bending in hot-bending machine into curved surface mobile phone
Glass shell blank, the preparation method then recorded by above-mentioned technical proposal are progressively prepared.Preferable glass in this example
The temperature of glass hot bending is 500 DEG C~800 DEG C, and the hot bending time is 3s~15min.
It is the specific embodiment of the invention below：
Embodiment 1
Plate glass thick 1mm is cut into using optical-fiber laser cutting machine to the glass of 2.15 inches of small size, then
Put it into 2.5D graphite hot bending dies and added in hot-bending machine with 10 DEG C/min speed to 800 DEG C, after being then incubated 15min
Cooling obtains 2.5D bend glass watchcase backboard blanks.
In this bend glass watchcase blank inner surface using glass engraving machine engraving equilateral triangle blind hole, wherein equilateral three
Angular blind hole length of side 0.5mm, the distance between equilateral triangle and equilateral triangle are 10mm, carving depth 0.9mm.
Weigh γ-aminopropyl triethoxysilane 50g to add in 2kg deionized waters and 2kg alcohol mixed solutions, then
H is dried after bend glass mobile phone backboard blank is put into wherein dipping 2, then using the stainless steel half tone with same size size
Liquid-state epoxy resin is coated to solidifying its corner machining at 60 DEG C in blind hole after 120min with CNC finishing impressions equipment, used
Glass grinding and polishing to required surface smoothness requirements is obtained the bend glass watchcase backboard by polished machine.
In order to test the bend glass watchcase backboard mechanical property.From the plate glass of above-mentioned same 1mm thickness, by three
The size requirement of the sample requirement and unilateral otch overarm method test fracture toughness sample of point flexural measurement bending strength, by above-mentioned
Encapsulating solidifies and tested after technique carves equilateral triangle on glass.Test result shows that the bending strength of the complex is
559MPa, fracture toughness 6.3MPa.m1/2, and the bending strength of the 1mm thickness sheet glass is 565MPa, fracture toughness is
3.7MPa.m1/2。
Embodiment 2
Plate glass thick 0.3mm is cut into using optical-fiber laser cutting machine to 5.15 inches of pieces of glass, then will
It is put into 3D graphite hot bending dies is added to 800 DEG C in hot-bending machine with 10 DEG C/min speed, is cooled after being then incubated 3s
To 3D bend glass mobile phone backboard blanks.
Square blind hole is carved using glass engraving machine in this curved surface mobile phone backboard blank inner surface, wherein the pros carved
The shape length of side is 10mm, and distance is 0.5mm, carving depth 0.1mm between square blind hole and square blind hole.
γ-glycidyl ether oxygen propyl trimethoxy silicane 25g is weighed, weighs γ-(methacryloxypropyl) propyl group front three
TMOS 25g, both are then added into 2kg deionized waters and 2kg alcohol mixed solutions and stirred, then by curved surface glass
Glass mobile phone backboard blank is put into wherein impregnate 2h after dry, liquid-state silicon gel dipping is then filled into square blind hole and by surface liquid
State silica gel is wiped off, is put into constant temperature oven and is solidified its corner machining at 180 DEG C after 5min with CNC finishing impressions equipment, with mill
Glass grinding and polishing to required surface smoothness requirements is obtained the bend glass mobile phone backboard by throwing machine.
In order to test the bend glass mobile phone backboard mechanical property.From the plate glass of above-mentioned same 0.3mm thickness, press
The size requirement of the sample requirement and unilateral otch overarm method test fracture toughness sample of three-point bending measurement bending strength, by upper
Encapsulating after technique carves same size square blind hole on glass is stated to solidify and test.Test result shows the anti-of the complex
Curved intensity is 522MPa, fracture toughness 5.8MPa.m1/2, and the bending strength of the plate glass is 519MPa, fracture toughness is
3.4MPa.m1/2。
Embodiment 3
Plate glass thick 0.6mm is cut into using optical-fiber laser cutting machine to 6 inches of pieces of glass, then put
Enter in 2.5D graphite hot bending dies and then added in hot-bending machine with 10 DEG C/min speed to 800 DEG C, dropped after being then incubated 5min
Temperature obtains 2.5D bend glass mobile phone backboard blanks.
Square blind hole is carved using rastering laser engraving machine in this bend glass mobile phone backboard blank inner surface, wherein carving
The square length of side at quarter is 5mm, and distance is 5mm, carving depth 0.3mm between square blind hole and square blind hole.
In order to further improve glass carving machine engraving equilateral three is used in this bend glass mobile phone backboard blank outer surface
Angular, wherein the equilateral triangle length of side carved is 5mm, and distance is 7mm between triangle blind hole and triangle blind hole, engraving
Depth is 0.1mm.
Then weigh β-(3,4- epoxycyclohexylethyl) trimethoxy silane 50g and add 2kg deionized waters and 2kg ethanol
In mixed solution, then bend glass mobile phone backboard blank is put into after wherein impregnating 2h and dried, then used blind with square
The stainless steel half tone of hole same size size solidifies 10min solidifications at 180 DEG C after liquid-state silicon gel is coated into inner surface blind hole, so
Afterwards using liquid-state epoxy resin is coated with the half tone of equilateral triangle blind hole same size in blind hole in 70 DEG C of solidifications
With CNC finishing impressions equipment by its corner machining after 100min, with polished machine by glass grinding and polishing to required surface smoothness
It is required that obtain the bend glass mobile phone backboard.
In order to test the bend glass mobile phone backboard mechanical property.From the plate glass of above-mentioned same 0.6mm thickness, press
The size requirement of the sample requirement and unilateral otch overarm method test fracture toughness sample of three-point bending measurement bending strength, by upper
Stating technique, two-sided encapsulating solidifies and tested after two-sided engraving on glass.Test result shows that the bending strength of the complex is
430MPa, fracture toughness 7.5MPa.m1/2, and the bending strength of the plate glass is 582MPa, fracture toughness is
3.9MPa.m1/2。
Embodiment 4
Plate glass thick 0.5mm is cut into using optical-fiber laser cutting machine to 5.2 inches of pieces of glass, then by it
It is put into 3D graphite hot bending dies and is added in hot-bending machine with 10 DEG C/min speed to 800 DEG C, is cooled after being then incubated 4min
To 3D bend glass mobile phone backboard blanks.
In this bend glass mobile phone backboard blank inner surface using rastering laser engraving machine engraving regular pentagon blind hole, wherein
The regular pentagon length of side of engraving is 1mm, and distance is 1mm, carving depth 0.1mm between regular pentagon and regular pentagon.
Then weigh β-(3,4- epoxycyclohexylethyl) trimethoxy silane 50g and add 2kg deionized waters and 2kg ethanol
In mixed solution, then bend glass mobile phone backboard blank is put into after wherein impregnating 2h and dried, then impregnated liquid-state silicon gel
Pour into blind hole and to solidify its corner machining at 170 DEG C after 20min with CNC finishing impressions equipment, with polished machine by glass grinding and polishing
The bend glass mobile phone backboard is obtained to required surface smoothness requirements.
In order to test the bend glass mobile phone backboard mechanical property.From the plate glass of above-mentioned same 0.6mm thickness, press
The size requirement of the sample requirement and unilateral otch overarm method test fracture toughness sample of three-point bending measurement bending strength, by upper
Encapsulating after technique is carved on glass is stated to solidify and test.Test result shows that the bending strength of the complex is 567MPa, breaks
It is 6.7MPa.m to split toughness1/2, and the bending strength of the plate glass is 574MPa, fracture toughness 3.9MPa.m1/2。
Embodiment 5
Plate glass thick 0.4mm is cut into using optical-fiber laser cutting machine to 5 inches of pieces of glass, then put
Enter in 3D graphite hot bending dies and added in hot-bending machine with 10 DEG C/min speed to 500 DEG C, be then incubated 8min and cool to obtain 3D
Bend glass mobile phone backboard blank.
In this bend glass mobile phone backboard blank inner surface using rastering laser engraving machine engraving regular hexagon blind hole, wherein
The regular hexagon length of side of engraving is 5mm, and distance is 1mm between regular hexagon blind hole and regular hexagon blind hole, and carving depth is
0.2mm。
Weigh γ-(methacryloxypropyl) propyl trimethoxy silicane 50g and add 2kg deionized waters and the mixing of 2kg ethanol
In solution, then bend glass mobile phone backboard blank is put into and wherein impregnates 2h, after by liquid-state epoxy resin dipping fill positive six
Side shape blind hole and wipe surface liquid-state epoxy resin liquid off is cut its corner with CNC engraving equipments after inherent 70 DEG C of solidifications 25min
Processing is cut, glass grinding and polishing to required surface smoothness requirements is obtained into the bend glass mobile phone backboard, such as Fig. 2 with polished machine
It is shown.
In order to test the bend glass mobile phone backboard mechanical property.From the plate glass of above-mentioned same 0.4mm thickness, press
The size requirement of the sample requirement and unilateral otch overarm method test fracture toughness sample of three-point bending measurement bending strength, by upper
State that technique carves regular hexagon on glass and encapsulating solidifies and tested.Test result shows that the bending strength of the complex is
533MPa, fracture toughness 6.0MPa.m1/2, and the bending strength of the plate glass is 541MPa, fracture toughness is
3.1MPa.m1/2。
Embodiment 6
Plate glass thick 0.5mm is cut into using optical-fiber laser cutting machine to the pieces of glass of 4.7 inches of small size,
Then it will be added to 800 DEG C with 10 DEG C/min speed in hot-bending machine in its graphite hot bending die, cooled after being then incubated 1min
Obtain 2.5D bend glass mobile phone backboard blanks.
In this bend glass watchcase blank inner surface using glass engraving machine engraving blind round hole, wherein that carves is circular blind
A diameter of 5mm in hole, and distance is 2mm, carving depth 0.3mm between blind round hole and blind round hole.
Weigh γ-glycidyl ether oxygen propyl trimethoxy silicane 50g addition 2kg deionized waters and the mixing of 2kg ethanol is molten
Stirred in liquid, then bend glass mobile phone backboard blank is put into and wherein impregnates 2h, then using same size size
Half tone coats liquid-state silicon gel to solidifying its corner machining at 180 DEG C in blind hole after 15min with laser and CNC equipment,
Glass grinding and polishing to required surface smoothness requirements is obtained into the bend glass mobile phone backboard with polished machine, as shown in Figure 3.
In order to test the bend glass mobile phone backboard mechanical property.From the plate glass of above-mentioned same 0.5mm thickness, press
The size requirement of the sample requirement and unilateral otch overarm method test fracture toughness sample of three-point bending measurement bending strength, photoetching
Corrosion encapsulating solidifies and tested.Test result shows that the bending strength of the complex is 591MPa, fracture toughness 6.8MPa.m1 /2, and the bending strength of the plate glass is 598MPa, fracture toughness 3.9MPa.m1/2。
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (10)
1. a kind of manufacture method of honeycomb blind hole toughness reinforcing glass, it is characterised in that comprise the following steps：
A) in the more than one regular polygon blind hole of the first cam plane engraving of glass；
B) using the regular polygon blind hole internal surface of the silane coupler processing plane of glass first；
C) it is heating and curing after injection high-molecular organic material in regular polygon blind hole treated step b).
2. the manufacture method of honeycomb blind hole toughness reinforcing glass according to claim 1, it is characterised in that：Step a) finishing impressions
Machine carves positive shape changeable blind hole, and the hole depth of positive shape changeable blind hole is 0.1mm~0.9mm, the regular polygon of regular polygon blind hole
The length of side be 0.5mm~10mm, the wall thickness of two neighboring regular polygon blind hole is 0.5mm~10mm.
3. the manufacture method of honeycomb blind hole toughness reinforcing glass according to claim 1, it is characterised in that step a) laser
Engraving machine carves positive shape changeable blind hole, and the hole depth of positive shape changeable blind hole is 0.1mm~0.3mm, regular polygon blind hole it is just more
The length of side of side shape is 1mm~5mm, and the wall thickness of two neighboring regular polygon blind hole is 1mm~5mm.
4. the manufacture method of the honeycomb blind hole toughness reinforcing glass according to Claims 2 or 3, it is characterised in that：Also include with
Lower step：
E) in the more than one regular polygon blind hole of the second cam plane engraving of glass；
F) the regular polygon blind hole internal surface of the second plane is handled using silane coupler；
G) it is heating and curing after injecting high-molecular organic material in the second treated plane regular polygon blind hole；
H) glass surface mechanical process will be treated through step g).
5. the manufacture method of honeycomb blind hole toughness reinforcing glass according to claim 4, it is characterised in that：Regular polygon blind hole
For one kind in equilateral triangle blind hole, square blind hole, regular pentagon blind hole, regular hexagon blind hole and round blind hole.
6. the manufacture method of the honeycomb blind hole toughness reinforcing glass according to right wants 5, it is characterised in that：High-molecular organic material
To be a kind of in epoxy resin or liquid-state silicon gel, solidification temperature is 60 DEG C~180 DEG C, and hardening time is 5min~120min.
7. the manufacture method of honeycomb blind hole toughness reinforcing glass according to claim 6, it is characterised in that：Silane coupler is
γ-aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane and γ-(methacryloxypropyl) propyl group
One or two kinds of mixing of trimethoxy silane.
8. the manufacture method of honeycomb blind hole toughness reinforcing glass according to claim 7, it is characterised in that：Organic polymer is noted
Enter technique for printing or dip coating process.
A kind of 9. toughness reinforcing glass phone housing, it is characterised in that：It is by pieces of glass hot bending into pieces of glass by glass-cutting first
It is prepared by the described any claim preparation method after mobile phone glass outer sleeve blank according to claim 1~8.
10. toughness reinforcing glass phone housing according to claim 9, it is characterised in that：The temperature of glass bending shaping is 500
DEG C~800 DEG C, the hot bending time is 3s~15min.
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| CN201710740144.4A CN107473605B (en) | 2017-08-25 | 2017-08-25 | Manufacturing method and application of honeycomb blind hole toughened glass |
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| CN201710740144.4A CN107473605B (en) | 2017-08-25 | 2017-08-25 | Manufacturing method and application of honeycomb blind hole toughened glass |
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| CN111136999A (en) * | 2019-12-24 | 2020-05-12 | 南京工程学院 | High-toughness shell brick mud structure-imitated ceramic matrix composite material and preparation method thereof |
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| CN106430921A (en) * | 2016-09-29 | 2017-02-22 | 信利光电股份有限公司 | Method for manufacturing blind hole curved glass |
| CN106565102A (en) * | 2016-10-25 | 2017-04-19 | 伯恩高新科技（惠州）有限公司 | Glass blind hole processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108668484A (en) * | 2018-05-25 | 2018-10-16 | Oppo广东移动通信有限公司 | The manufacturing method of shell, electronic device and shell |
| CN111136999A (en) * | 2019-12-24 | 2020-05-12 | 南京工程学院 | High-toughness shell brick mud structure-imitated ceramic matrix composite material and preparation method thereof |
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