CN107734093A - Bend glass sheet material and preparation method thereof, mobile terminal - Google Patents
Bend glass sheet material and preparation method thereof, mobile terminal Download PDFInfo
- Publication number
- CN107734093A CN107734093A CN201710973190.9A CN201710973190A CN107734093A CN 107734093 A CN107734093 A CN 107734093A CN 201710973190 A CN201710973190 A CN 201710973190A CN 107734093 A CN107734093 A CN 107734093A
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- China
- Prior art keywords
- glass plate
- flat glass
- texture face
- texture
- sheet material
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
-
- 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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses bend glass sheet material and preparation method thereof, mobile terminal.Specifically, the present invention proposes a kind of method for preparing bend glass sheet material, including：The first processing is carried out to flat glass plate, to form the first texture face on the flat glass plate, first processing includes at least one of dry etching processing and wet etching treatment；To setting patterned layer on the flat glass plate by the described first processing, to form the second texture face；Bending process is carried out to the flat glass plate for being provided with the patterned layer, to form curved surface on the flat glass plate.Thus, this method can on bend glass sheet material the clearly demarcated cubic texture of implementation level, be greatly enriched the appearance of bend glass.
Description
Technical field
The present invention relates to plate surface manufacture field, in particular it relates to which bend glass sheet material and preparation method thereof, movement are eventually
End.
Background technology
With the raising of the level of consumption, consumer not only pursues electronic product the variation of function, and to its outward appearance,
Texture etc. also has higher and higher requirement.At present, glass material has been widely used in mobile terminal market, such as thin flat
Glass is widely used in the shell of electronic equipment.With the development of glass board material manufacturing technology, the surface of thin flat glass
Effect can be the special-effect with exquisite texture, therefore be greatly enriched the outward appearance of electronic equipment to meet consumer's
Demand.Recently as the development of curved-surface display technology, the bend glass as curve screens also begins to apply.
However, current bend glass sheet material and preparation method thereof, mobile terminal could be improved.
The content of the invention
The application is made based on discovery of the inventor to following facts and problem and understanding：
Inventor has found, relatively single currently used for the bend glass of electronic equipment curve screens, its surface effect.
Inventor has found by further investigation, this be due to current bend glass mainly by the method modified its surface come
Realize its appearance.Specifically, corresponding surface modification method has ink-jet method or film applicator coating, and surface caused by these methods is imitated
Fruit is mostly color, the differential effect of gloss and single plane effect, thus makes the appearance of bend glass relatively simple.
If it is possible to provide a kind of process, make bend glass that there is well-bedded cubic texture, can greatly enrich
The appearance of bend glass.
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
In one aspect of the invention, the present invention proposes a kind of method for preparing bend glass sheet material.According to the present invention
Embodiment, this method includes：The first processing is carried out to flat glass plate, to form the first line on the flat glass plate
Reason face, first processing include at least one of dry etching processing and wet etching treatment；To passing through at described first
Patterned layer is set on the flat glass plate of reason, to form the second texture face；Plane glass to being provided with the patterned layer
Glass plate carries out bending process, to form curved surface on the flat glass plate.Thus, this method can be in bend glass sheet material
The clearly demarcated cubic texture of upper implementation level, it is greatly enriched the appearance of bend glass.
In another aspect of this invention, the present invention proposes a kind of bend glass sheet material, and the bend glass sheet material is logical
Cross prepared by foregoing method.Thus, the bend glass sheet material has the foregoing bend glass sheet material for preparing
Whole features and advantage possessed by bend glass sheet material prepared by method, will not be repeated here.
In still another aspect of the invention, the present invention proposes a kind of bend glass sheet material.The bend glass sheet material includes：It is logical
Cross the curved surface that flat glass plate is carried out bending process and formed；First texture face, the first texture face are formed described flat
On surface glass plate；And the second texture face, the second texture face are arranged on the flat glass plate, wherein, described first
Texture face is to be handled by dry etching and at least one of wet etching treatment is formed, the second texture face be by
What patterned layer was formed.Thus, the bend glass sheet material can be greatly enriched curved surface glass with the clearly demarcated cubic texture of implementation level
The appearance of glass.
In still another aspect of the invention, the present invention proposes a kind of mobile terminal.According to an embodiment of the invention, the movement
Terminal includes：Body；And housing, at least a portion of the housing is made of foregoing bend glass sheet material.
The mobile terminal has whole features and advantage possessed by foregoing bend glass sheet material, will not be repeated here.
Brief description of the drawings
Fig. 1 shows the method flow diagram according to an embodiment of the invention for preparing bend glass sheet material；
Fig. 2 shows the method flow diagram of wet etching according to an embodiment of the invention；
Fig. 3 shows the cut-away section structural representation of bend glass sheet material according to an embodiment of the invention；
Fig. 4 shows the cut-away section structural representation of bend glass sheet material in accordance with another embodiment of the present invention；
Fig. 5 shows the cut-away section structural representation of the bend glass sheet material according to another embodiment of the invention；
Fig. 6 shows the cut-away section structural representation of the bend glass sheet material according to another embodiment of the invention；
Fig. 7 shows the method flow diagram in accordance with another embodiment of the present invention for preparing bend glass sheet material；
Fig. 8 shows the cross-sectional view of bend glass sheet material according to an embodiment of the invention；And
Fig. 9 shows the structural representation of mobile terminal according to an embodiment of the invention.
Description of reference numerals：
100：Flat glass plate；110：First texture face；120：Second texture face；10：Curved surface；200：Housing；1000：Move
Dynamic terminal.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In one aspect of the invention, the present invention proposes a kind of method for preparing bend glass sheet material.According to the present invention
Embodiment, with reference to figure 1, this method includes：
S100：Form the first texture face
In this step, the first processing is carried out to flat glass plate, to form the first texture face on flat glass plate.
According to an embodiment of the invention, the shape of flat glass plate, size and thickness are not particularly limited, and those skilled in the art can be with
Selected as needed.For example, according to an embodiment of the invention, before being handled carrying out first to flat glass plate,
Further comprise the process that material is cut out to flat glass plate.According to a particular embodiment of the invention, in the process, number can be used
Control lathe is simultaneously cut using diamond cutter to flat glass plate, to obtain the flat glass plate of preliminary dimension.According to this
The embodiment of invention, the method for the first processing are not particularly limited, and can include dry etching processing and wet etching treatment
At least one of.According to an embodiment of the invention, the first processing can be carried out at least a portion surface of flat glass plate, with
Just the first texture face is formed at least a portion surface of flat glass plate.
According to an embodiment of the invention, above-mentioned dry etching can include the processing of laser laser carving, plasma etching treatment
And at least one of photoetching treatment.Each specific method of dry etching is briefly described below：
According to an embodiment of the invention, above-mentioned first texture face can be formed using laser laser carving processing.At laser laser carving
Reason is to be beaten using the high-strength focused laser beam of laser transmitting in focal point, material surface property is changed and then shows
Go out the method for the figure to be etched.For example, according to a particular embodiment of the invention, when dry etching is that laser laser carving is handled,
Ultraviolet type laser laser carving equipment can be used, used LASER Light Source can be ultraviolet light, and etching power can be 5-10W.
Thus, it is possible to it is simple, the first texture face, and the shape in the first texture face, etching depth are quickly formed on flat glass plate,
Can also be easily by the way that the parameters such as LASER Light Source, etching path, laser ablation power be adjusted.
According to an embodiment of the invention, above-mentioned first texture face can be formed with using plasma etching processing.Thus, may be used
Go to bombard with the free radical in the plasma that produces using plasma producing apparatus or sputter the surface molecular for the material that is etched,
Volatile substances are formed, so as to realize the purpose of etching.According to a particular embodiment of the invention, using plasma etching processing
When forming above-mentioned first texture face, mask plate can be set on flat glass plate in advance, can be acted on limiting plasma
Region, so as to realize the restriction to the first texture face position.Or can also use the template with certain pierced pattern for
Mask plate, and then the first texture face with specific pattern can be obtained.
According to an embodiment of the invention, above-mentioned first texture face can be formed with using plasma etching processing.Thus,
Can be easy by controlling photoresist to make figure, control the position in the first texture face and specific pattern.
In summary, the method for dry etching can have multiple choices, and easy to operate.According to an embodiment of the invention,
The specific method and operating parameter of dry etching are not particularly limited, and are as long as texture can be formed in flat glass plate surface etch
Can, those skilled in the art can be selected as needed.According to an embodiment of the invention, the etching depth of dry etching can
Think 0.01-1mm.Thus, the scope of the etching depth is wider, advantageously forms the texture of different depth, and can guarantee that quarter
Flat glass plate after erosion still has preferable mechanical strength.
According to other embodiments of the present invention, wet etching can also be used, forms above-mentioned first texture face.Specifically
, flat glass plate can be performed etching using etching liquid, i.e., flat glass plate is immersed in etching solution and be etched.Root
According to embodiments of the invention, with reference to figure 2, wet etching may comprise steps of：
S10：In flat glass plate surface, mask is set
In this step, mask is set in flat glass plate surface.According to an embodiment of the invention, the specific of mask is set
Mode is not particularly limited, for example, photosensitive-ink printing can be carried out to flat glass plate, photosensitive-ink, which is used for covering, not to be needed
The flat glass plate region being etched.Specifically, according to an embodiment of the invention, can be first according to the texture or figure of design
Case makes corresponding film, is then solidified by film exposure imaging, to form the masking to corresponding texture or pattern.
S20：Flat glass plate is provided with into mask one is placed in etching liquid
In this step, flat glass plate is provided with into mask one is placed in etching liquid, is performed etching.According to this hair
Bright embodiment, the species of etching liquid and specific etching mode are not particularly limited, if can on flat glass plate shape
Into etching texture, for example, according to a particular embodiment of the invention, the flat glass plate that print masking ink can be soaked
Enter and be etched in the etching solution based on hydrofluoric acid.
S30：Remove mask
In this step, mask is removed, to form the first texture face after etching.According to an embodiment of the invention, may be used
To use specific alkalescent (concentration：1-5%) solution removes the ink of masking, thus, the flat glass of ink shaded areas
Plate is not etched by, and is penetrating luster effect, and the first texture face is formd through overetched flat glass plate region, is cloudy surface dumb light
Effect.Thus, the first texture face and flat glass plate region not etched constitutes in the first layer depth and visual texture
Pattern effect.According to a particular embodiment of the invention, the glossiness in the first texture face that the step is formed can be 25-65, slightly
Rugosity can be 0.1-0.2, and mist degree can be 10%-20%, and transmitance can be not less than 70%, and reflectivity can be not less than
10%.Those skilled in the art can be selected according to the grain effect for expecting reaching.According to an embodiment of the invention,
The thickness in one texture face can be 5 microns~200 microns.Thus, the first texture face formed has exquisite grain effect,
And the flat glass plate after etching still has good mechanical strength.
S200：Patterned layer is set, to form the second texture face
According to an embodiment of the invention, in this step, patterned layer is set to the flat glass plate by the first processing, with
Just the second texture face is formed.According to an embodiment of the invention, it can be handled by ultraviolet stamping, at hot padding to set patterned layer
What at least one of reason and 3D printing were realized, each specific method for setting patterned layer is briefly described below：
According to an embodiment of the invention, it can be handled by ultraviolet stamping and patterned layer is set.Ultraviolet stamping processing is to utilize
Ultraviolet cured adhesive, promote the ultraviolet cured adhesive of imprinting area that polymerization occurs and is solidified into by the uv-exposure of transparent stamper
Type, and then the method for forming textured pattern.For example, according to a particular embodiment of the invention, can be first by ultraviolet curing type
Glue is stamped on glass basis by mould texture, and grain effect is shown after then colouring process by back segment.According to this hair
Bright embodiment, side of the patterned layer away from flat glass plate have candy strip, the width of the candy strip for 0.01~
1mm.Thus, the width of the candy strip is advantageous to prepare finer texture and pattern.
According to an embodiment of the invention, ultraviolet glue includes acrylic glue and asphalt mixtures modified by epoxy resin used by ultraviolet stamping processing
At least one of fat glue, i.e. acrylic system or epoxy resin ultraviolet curing type glue.Because glass surface is relatively smooth, therefore
Species selection such as ultraviolet glue is improper, easily causes patterned layer and is fallen off during subsequent treatment or use.Inventor
Find that the adhesion between above-mentioned ultraviolet glue and glass is stronger by further investigation, thus, ultraviolet glue has good parent with glass
And ability, and then be advantageous to form firm pattern in glass pane surface.
According to an embodiment of the invention, it can be handled by hot padding and patterned layer is set.Hot padding processing is in high temperature height
Pressure, pressing mold is pressed on the thin polymer film on substrate, then temperature is reduced, then pressing mold and polymeric layer are separated,
And then the method for forming textured pattern.Thus, it is possible to patterned layer is easily set, and this method is simple to operate, and cost is cheap.
According to an embodiment of the invention, patterned layer can be set by 3D printing.3D printing be using mathematical model file as
Basis, with powdery metal or plastics etc. can jointing material, come the method for constructed object, this side by way of successively printing
Method can also form textured pattern.Thus, it is possible to conveniently and efficiently print required pattern.
In summary, multiple choices can be had by setting the method for patterned layer, and easy to operate.According to an embodiment of the invention,
The specific method and operating parameter for setting patterned layer are not particularly limited, and are as long as texture can be formed in flat glass plate surface
Can, those skilled in the art can be selected as needed.According to an embodiment of the invention, patterned layer is away from flat glass plate
Side there is candy strip, the width of the candy strip can be 0.01~1mm.Thus, the width of the candy strip is favourable
In preparation finer texture and pattern.Also, candy strip is arranged far to the side of flat glass plate, is advantageous to increase
The big contact area of the patterned layer (i.e. the second texture face) between flat glass plate, and then be advantageous to increase patterned layer and plane
Combination degree between glass plate.
According to an embodiment of the invention, with reference to figure 3, can not covered in flat glass plate 100 by the first texture face 110
At least a portion sets patterned layer on surface, so as at least a portion not covered in flat glass plate by the first texture face 110
Surface forms the second texture face 120.Thus, it is possible to which the different zones in flat glass plate 100 form different textures, and then make
Flat glass plate 100 has well-bedded cubic texture effect on the whole.
According to an embodiment of the invention, with reference to figure 4, figure can be set at least a portion region in the first texture face 110
Pattern layer, so that the surface where the first texture face 110 on flat glass plate 100 further forms the second texture face 120.According to
Embodiments of the invention, with reference to figure 5, the second texture face 120 can also cover the Zone Full where the first texture face 110.By
This, can form the texture of different levels, and then flat glass plate 100 is had layer in the same area of flat glass plate 100
Secondary clearly demarcated cubic texture effect.Specifically, when the first texture face 110 forms the surface in flat glass plate, due to first
Texture face 110 has higher roughness compared with other regions of flat glass plate, therefore, now the second texture face 120 with
When there is at least a portion coincidence in the region of first texture face 110 covering, be advantageous to improve the second texture face (patterned layer) and plane
Combination degree between glass plate.Thus, it is possible to further prevent the patterned layer from occurring during subsequent treatment, or use
Come off, peel off etc. and be bad.
According to an embodiment of the invention, with reference to figure 6, can not covered in flat glass plate 100 by the first texture face 110
At least a portion surface, and the first texture face 110 of at least a portion set patterned layer, so as to not by the first texture face 110
The second texture face 120 is formed at least a portion surface of covering, and the first texture face 110 of at least a portion.Thus, it is possible to
Different textures is formed in the different zones of flat glass plate 100 and forms different levels at least a portion of the same area
Texture, and then make flat glass plate 100 that there is well-bedded cubic texture effect.
S300：Carry out bending processing
In this step, bending process is carried out to the flat glass plate after setting patterned layer, so as in flat glass
Curved surface is formed on plate, and then forms the bend glass plate with well-bedded cubic texture effect.According to the implementation of the present invention
Example, the specific method of bending processing are not particularly limited, for example, according to a particular embodiment of the invention, can be to by second
The flat glass plate of processing carries out hot-pressing processing, and flat glass plate can obtain three-dimensional according to the three-dimension curved surface mould of designed in advance
Curved surface effect.According to an embodiment of the invention, the direction of bending processing is not particularly limited, the first texture face and the second texture face
The front or the back side of three-dimension curved surface glass can be located at.
According to an embodiment of the invention, with reference to figure 7, after bending processing is carried out, the method for bend glass sheet material is prepared also
It may further include：
S400：Carry out optical coating processing
In this step, optical coating processing is carried out to the flat glass plate formed with curved surface.According to the implementation of the present invention
Example, optical coating can be carried out at the back side of bend glass plate, in other words, in bend glass away from the first texture face and second
The side in texture face carries out optical coating, adjusts the transmissivity of bend glass plate and reflectivity with this, makes bend glass plate
Crystalistic sense is stronger, it is possible to achieve more preferably grain effect.According to an embodiment of the invention, the material of plated film, transmitance and reflection
Rate is not particularly limited, and those skilled in the art can be selected as needed, for example, the specific implementation according to the present invention
Example, plated film target can be silica, the superposition coating of titanium oxide combination, and optically coated transmissivity can be 75%-95%,
Reflectivity can be 5%-20%.
S500：Carry out ink-jet coloring treatment
In this step, ink-jet coloring treatment is carried out to the bend glass plate by optical coating processing.According to the present invention
Embodiment, the color of ink-jet coloring treatment is not particularly limited, and can allocate ink colors according to the pattern color of design.Root
According to embodiments of the invention, ink-jetting style can be used to carry out colored ink attachment.After ink-jet coloring, caused by preceding step
Fine textures are more obvious, then coordinate optically coated crystalistic sense, can form the stereoeffect that more layer textures interweave.
In summary, this method can on bend glass sheet material the clearly demarcated cubic texture of implementation level, it is greatly abundant
The appearance of bend glass.
In another aspect of this invention, the present invention proposes a kind of bend glass sheet material, and the bend glass sheet material is logical
Cross methods described above preparation.Thus, the bend glass sheet material has the foregoing bend glass sheet material for preparing
Whole features and advantage possessed by bend glass sheet material prepared by method, will not be repeated here.
In still another aspect of the invention, the present invention proposes a kind of bend glass sheet material.According to an embodiment of the invention, join
Fig. 8 is examined, the bend glass sheet material includes：By to flat glass plate 100 carry out bending process and formed curved surface 10, be arranged on
The first texture face 110 and the second texture face 120 on flat glass plate 100.Wherein, the first texture face 110 can be passed through
What at least one of dry etching processing and wet etching treatment were formed, the second texture face 120 can be formed by patterned layer
's.Thus, the bend glass sheet material with the clearly demarcated cubic texture of implementation level, can be greatly enriched the outward appearance effect of bend glass
Fruit.
According to an embodiment of the invention, the bend glass sheet material can be prepared using method above, thus, the song
Surface glass sheet material, have complete possessed by the bend glass sheet material prepared by the foregoing method for preparing bend glass sheet material
Portion's feature and advantage, will not be repeated here.
According to a particular embodiment of the invention, the projection of the first texture face and the second texture face on flat glass plate,
Can be completely misaligned, it can partially overlap, can also be completely superposed.In other words, the first texture face can be with overlay planes
The part surface of glass plate, at least a portion region that the second texture face overlay planes glass plate is not covered by the first texture face.
Or second texture face cover the first texture face at least a portion region.Or the first texture face overlay planes glass plate
Part surface, the second texture face cover at least part region in the first texture face, and not by the first texture on flat glass plate
The region of face covering.
According to an embodiment of the invention, when forming the first texture face by dry etching, the etching depth of dry etching can be with
For 0.01-1mm.When forming the first texture face by wet etching, the glossiness in the first texture face can be 25~65, and roughness can
Think 0.1-0.2, mist degree can be 10%-20%, and transmitance can be not less than 70%, and reflectivity is not less than 10%, the first texture
The thickness in face can be 5 microns~200 microns.According to an embodiment of the invention, the second texture face is formed by ultraviolet stamping processing
When, the width of candy strip can be 0.01~1mm.
It should be noted that the shape of curved surface and particular location are not particularly limited possessed by the bend glass sheet material,
Those skilled in the art can be designed according to actual conditions.As shown in figure 8, the bend glass sheet material can be on the side of sheet material
At edge, there are multiple (such as two or four) curved surfaces；Or the upper surface of the bend glass sheet material can be with a generally song
Face.
In still another aspect of the invention, the present invention proposes a kind of mobile terminal.According to an embodiment of the invention, reference chart
9, the mobile terminal 1000 includes：Body；And housing 200, at least a portion of the housing 200 is foregoing curved surface glass
Made of glass plate material.The mobile terminal 1000 has whole features possessed by foregoing bend glass sheet material and excellent
Point, will not be repeated here.
The solution of the present invention is explained below in conjunction with embodiment.It will be understood to those of skill in the art that following
Embodiment is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Unreceipted particular technique or bar in embodiment
Part, carried out according to the technology described by document in the art or condition or according to product description.Agents useful for same or instrument
The unreceipted production firm person of device, being can be by the conventional products of acquisition purchased in market.
Embodiments of the present invention described in detail above, still, the present invention are not limited to the tool in above-mentioned embodiment
Body details, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, these letters
Monotropic type belongs to protection scope of the present invention.It is it is further to note that each described in above-mentioned embodiment
Individual particular technique feature, in the case of reconcilable, it can be combined by any suitable means.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", " top ", " bottom " " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this hair
It is bright and simplify description, rather than instruction or imply that signified device or element must have specific orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.For example, in the present invention, stainless steel materials and stainless steel
Substrate, aluminium lamination, anodic oxide coating isostructural " upper surface " refer in actual applications, and the sheet material or structure are towards external environment condition
And the side away from electronic equipment internal.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (17)
- A kind of 1. method for preparing bend glass sheet material, it is characterised in that including：The first processing is carried out to flat glass plate, to form the first texture face on the flat glass plate, at described first Reason includes at least one of dry etching processing and wet etching treatment；To setting patterned layer on the flat glass plate by the described first processing, to form the second texture face；Bending process is carried out to the flat glass plate for being provided with the patterned layer, it is bent to be formed on the flat glass plate Face.
- 2. according to the method for claim 1, it is characterised in that the first texture face covers the portion of the flat glass plate Divide surface, the second texture face covers at least a portion area that the flat glass plate is not covered by the first texture face Domain.
- 3. according to the method for claim 1, it is characterised in that the second texture face covers the first texture face extremely Few a part of region.
- 4. according to the method for claim 1, it is characterised in that the first texture face covers the portion of the flat glass plate Divide surface, the second texture face covers at least part region in the first texture face, and on the flat glass plate not The region covered by the first texture face.
- 5. according to the method for claim 1, it is characterised in that the dry etching includes the processing of laser laser carving, plasma At least one of body etching processing and photoetching treatment.
- 6. according to the method for claim 5, it is characterised in that the etching depth of the dry etching is 0.01-1mm.
- 7. according to the method for claim 6, it is characterised in that the dry etching is that the laser laser carving is handled, laser Light source is ultraviolet light, and etching power is 5-10W.
- 8. according to the method for claim 1, it is characterised in that the setting patterned layer is to be handled by ultraviolet stamping, be hot What at least one of impressing processing and 3D printing were realized.
- 9. according to the method for claim 8, it is characterised in that ultraviolet glue includes Asia used by the ultraviolet stamping processing At least one of gram force glue and epoxide-resin glue.
- 10. according to the method for claim 8, it is characterised in that side of the patterned layer away from the flat glass plate With candy strip, the width of the candy strip is 0.01~1mm.
- 11. according to the method for claim 1, it is characterised in that the wet etching treatment includes：In the flat glass plate surface, mask is set；The flat glass plate is provided with into the mask one is placed in etching liquid；AndRemove the mask.
- 12. according to the method for claim 11, it is characterised in that the gloss in the first texture face that the wet etching is formed Spend and be not less than 70% for 25-65, roughness 0.1-0.2, mist degree 10%-20%, transmitance, reflectivity is not less than 10%.
- 13. according to the method for claim 12, it is characterised in that the thickness in the first texture face is 5 microns~200 micro- Rice.
- 14. according to the method for claim 1, it is characterised in that further comprise：Optical coating processing is carried out to the flat glass plate formed with the curved surface；AndInk-jet coloring treatment is carried out to the flat glass plate by optical coating processing.
- 15. a kind of bend glass sheet material, it is characterised in that the bend glass sheet material is by any one of claim 1-14 institutes Prepared by the method stated.
- A kind of 16. bend glass sheet material, it is characterised in that including：By carrying out bending process to flat glass plate and the curved surface that is formed；First texture face, the first texture face are formed on the flat glass plate；AndSecond texture face, the second texture face are arranged on the flat glass plate,Wherein, the first texture face is formed by least one of dry etching processing and wet etching treatment, The second texture face is formed by patterned layer.
- A kind of 17. mobile terminal, it is characterised in that including：Body；AndHousing, at least a portion of the housing is made of the bend glass sheet material described in claim 15 or 16.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710973190.9A CN107734093A (en) | 2017-10-18 | 2017-10-18 | Bend glass sheet material and preparation method thereof, mobile terminal |
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| CN201710973190.9A CN107734093A (en) | 2017-10-18 | 2017-10-18 | Bend glass sheet material and preparation method thereof, mobile terminal |
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| CN107734093A true CN107734093A (en) | 2018-02-23 |
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| CN201710973190.9A Pending CN107734093A (en) | 2017-10-18 | 2017-10-18 | Bend glass sheet material and preparation method thereof, mobile terminal |
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Cited By (9)
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| WO2019076284A1 (en) * | 2017-10-18 | 2019-04-25 | Oppo广东移动通信有限公司 | Curved glass sheet and method for manufacturing same, and electronic device |
| WO2019076291A1 (en) * | 2017-10-18 | 2019-04-25 | Oppo广东移动通信有限公司 | Curved glass sheet and method for manufacturing same, and electronic device |
| CN109837768A (en) * | 2019-02-01 | 2019-06-04 | 维沃通信科技有限公司 | Color plate manufacturing method, color plate, shell and mobile terminal |
| CN110028230A (en) * | 2019-04-23 | 2019-07-19 | 重庆立玻光电科技有限公司 | Bend glass processing method |
| CN110505778A (en) * | 2019-08-14 | 2019-11-26 | RealMe重庆移动通信有限公司 | Housing unit and electronic equipment |
| CN110557478A (en) * | 2018-06-04 | 2019-12-10 | 深圳市东丽华科技有限公司 | Shell of signal transceiving equipment and preparation method thereof |
| CN110563345A (en) * | 2019-09-24 | 2019-12-13 | 江苏铁锚玻璃股份有限公司 | curved glass with concave surface patterned, manufacturing method thereof and automobile skylight |
| CN111834562A (en) * | 2019-04-22 | 2020-10-27 | Oppo广东移动通信有限公司 | Preparation method of curved cover plate and mobile terminal |
| CN113133236A (en) * | 2019-12-31 | 2021-07-16 | RealMe重庆移动通信有限公司 | Preparation method of shell assembly, shell assembly and electronic equipment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019076284A1 (en) * | 2017-10-18 | 2019-04-25 | Oppo广东移动通信有限公司 | Curved glass sheet and method for manufacturing same, and electronic device |
| WO2019076291A1 (en) * | 2017-10-18 | 2019-04-25 | Oppo广东移动通信有限公司 | Curved glass sheet and method for manufacturing same, and electronic device |
| CN110557478A (en) * | 2018-06-04 | 2019-12-10 | 深圳市东丽华科技有限公司 | Shell of signal transceiving equipment and preparation method thereof |
| CN109837768A (en) * | 2019-02-01 | 2019-06-04 | 维沃通信科技有限公司 | Color plate manufacturing method, color plate, shell and mobile terminal |
| CN109837768B (en) * | 2019-02-01 | 2022-05-13 | 维沃移动通信有限公司 | Color plate manufacturing method, color plate, shell and mobile terminal |
| CN111834562A (en) * | 2019-04-22 | 2020-10-27 | Oppo广东移动通信有限公司 | Preparation method of curved cover plate and mobile terminal |
| CN111834562B (en) * | 2019-04-22 | 2023-11-14 | Oppo广东移动通信有限公司 | Preparation method of curved surface cover plate and mobile terminal |
| CN110028230A (en) * | 2019-04-23 | 2019-07-19 | 重庆立玻光电科技有限公司 | Bend glass processing method |
| CN110505778A (en) * | 2019-08-14 | 2019-11-26 | RealMe重庆移动通信有限公司 | Housing unit and electronic equipment |
| CN110563345A (en) * | 2019-09-24 | 2019-12-13 | 江苏铁锚玻璃股份有限公司 | curved glass with concave surface patterned, manufacturing method thereof and automobile skylight |
| CN113133236A (en) * | 2019-12-31 | 2021-07-16 | RealMe重庆移动通信有限公司 | Preparation method of shell assembly, shell assembly and electronic equipment |
| CN113133236B (en) * | 2019-12-31 | 2024-02-23 | RealMe重庆移动通信有限公司 | Preparation method of shell assembly, shell assembly and electronic equipment |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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Application publication date: 20180223 |