CN109177636A - Prepare method, shell and the electronic equipment of shell - Google Patents
Prepare method, shell and the electronic equipment of shell Download PDFInfo
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- CN109177636A CN109177636A CN201811148667.0A CN201811148667A CN109177636A CN 109177636 A CN109177636 A CN 109177636A CN 201811148667 A CN201811148667 A CN 201811148667A CN 109177636 A CN109177636 A CN 109177636A
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- shell
- layer
- pattern
- prefabricated component
- pattern layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/02—Superimposing layers
- B44C3/025—Superimposing layers to produce ornamental relief structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0423—Ornamental plaques, e.g. decorative panels, decorative veneers containing fibreglass elements
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- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses the method, shell and the electronic equipments that prepare shell.This method comprises: forming shell prefabricated component based on organic material, and pattern being formed in the inner surface of the shell prefabricated component, area being set, pattern setting area is protrusion or groove；Pattern layer is formed in pattern setting area, to obtain the shell.Thus, it is possible to the easy shell for obtaining that there is pattern layer；Pattern layer stereoscopic effect is significant in the shell of this method preparation, shell entirety good visual effect, and pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
Description
Technical field
The present invention relates to field of electronic devices, and in particular, to prepares method, shell and the electronic equipment of shell.
Background technique
With the arriving in 5G epoch and the big heat of wireless charging technology, casting of electronic device such as mobile terminal cover board
Material selection again become research hotspot.The mobile terminal rear cover formed based on composite material is good in cost, processing and product
Glass and ceramic incomparable advantage, then optical effects technology of arranging in pairs or groups are suffered from terms of rate, thus by each Electronic Equipment Factory
The concern of quotient.Also, the raising with people to electronic equipment appearance requirement also becomes mobile terminal to the design scheme of rear cover
The developing direction of rear cover.For example, can be based on organic material (such as polycarbonate, polymethyl methacrylate and poly- carbonic acid
Ester and polymethyl methacrylate blend) preparation 3D mobile terminal cover board, it can satisfy flexible process requirements and hard
Angle value technical indicator；Further, specific pattern can also be formed on mobile terminal cover board, such as indicates (logo), so as to rich
The apparent visual effect of rich rear cover.
However, the current method for preparing shell, shell and electronic equipment still has much room for improvement.
Summary of the invention
The present invention be based on inventor couple on the fact that and problem discovery and understanding make:
Inventors have found that current casting of electronic device is in the prevalence of the specific pattern scuffing easy to wear of formation, vision
The problems such as effect is poor.Inventors have found that being formed on shell at present, specific pattern mainly passes through printing, laser engraving directly exists
The outer surface of shell forms pattern layer and realizes.On the one hand, the pattern layer that aforesaid way is formed, user is in terms of housing outer surface
The visual difference of the pattern layer and housing outer surface other parts getting up and lack stereoscopic effect, also, formed is small, compares not strong enough
It is strong, the appearance of pattern layer can not be protruded.On the other hand, the pattern layer formed through the above way is arranged at the outer of shell
Surface, pattern layer still have the risk that abrasion scratches.Therefore, if a kind of side for preparing the shell with pattern layer can be proposed
Method, not only the stereoscopic effect of pattern layer is obvious, whole good visual effect, and there is no the risks that abrasion scratches for pattern layer, will
Largely solve the above problems.
The present invention is directed to alleviate or solve the problems, such as at least one in above-mentioned refer at least to some extent.
In one aspect of the invention, the invention proposes a kind of methods for preparing shell.According to an embodiment of the invention,
This method comprises: forming shell prefabricated component based on organic material, and pattern setting is formed in the inner surface of the shell prefabricated component
Area, pattern setting area is protrusion or groove；Pattern layer is formed in pattern setting area, to obtain the shell.By
This, the shell for obtaining that there is pattern layer that can be easy；Pattern layer stereoscopic effect is significant in the shell of this method preparation, and shell is whole
Body vision effect is good, and pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
In another aspect of the invention, the invention proposes a kind of shells.According to an embodiment of the invention, the shell
It is to be prepared using mentioned-above method.The shell can have whole feature possessed by previously described method as a result,
And advantage, details are not described herein.Generally speaking, pattern layer stereoscopic effect is significant in the shell, shell entirety good visual effect,
And pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
In an additional aspect of the present invention, the invention proposes a kind of shells.According to an embodiment of the invention, the shell packet
Include: there is pattern area is arranged for shell prefabricated component, the inner surface of the shell prefabricated component, and pattern setting area is protrusion or recessed
Slot；Area is arranged in the pattern in pattern layer, the pattern layer setting；Texture layer, the texture layer cover the pattern layer, and
The inner surface other than pattern setting area；Film plating layer, the film plating layer are arranged in the texture layer far from the shell
The side of prefabricated component；Side of the film plating layer far from the texture layer is arranged in ink layer, the ink layer；Glass fibre
Side of the ink layer far from the film plating layer is arranged in plate, the glass mat.The shell can be previously described
Shell or the shell prepared using previously described method, thus, it is possible to have previously described shell or method to be had
Whole features and advantage, details are not described herein.Generally speaking, pattern layer stereoscopic effect is significant in the shell, and shell is whole
Good visual effect, and pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
In an additional aspect of the present invention, the invention proposes a kind of electronic equipment.According to an embodiment of the invention, the electricity
Sub- equipment includes: mentioned-above shell.Thus, it is possible to have whole feature and excellent possessed by previously described shell
Point, details are not described herein.Generally speaking, pattern layer stereoscopic effect is significant in the casting of electronic device, shell entirety visual effect
It is good, and pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the flow diagram of the method according to an embodiment of the invention for preparing shell；
Fig. 2 shows the partial structure diagram of shell according to an embodiment of the invention；
Fig. 3 shows the partial structure diagram of shell in accordance with another embodiment of the present invention；
Fig. 4 shows the part flow diagram of the method according to an embodiment of the invention for preparing shell；
Fig. 5 shows the part flow diagram of the method in accordance with another embodiment of the present invention for preparing shell；
Fig. 6 shows the partial structure diagram of shell according to an embodiment of the invention；
Fig. 7 shows the partial structure diagram of shell in accordance with another embodiment of the present invention；
Fig. 8 shows the partial structure diagram of the shell of another embodiment according to the present invention；
Fig. 9 shows the flow diagram of the method according to an embodiment of the invention for preparing shell；
Figure 10 shows the flow diagram of the method in accordance with another embodiment of the present invention for preparing shell；
Figure 11 shows the partial structure diagram of shell according to an embodiment of the invention；
Figure 12 shows the structural schematic diagram of shell according to an embodiment of the invention；
Figure 13 shows the structural schematic diagram of electronic equipment according to an embodiment of the invention.
Description of symbols:
100: shell prefabricated component；10: protrusion；20: groove；200: pattern layer；300: texture layer；400: film plating layer；500:
Ink layer；600: glass mat；1000: shell；5000: electronic equipment.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In one aspect of the invention, the invention proposes a kind of methods for preparing shell.This method can be easy
To the shell with pattern layer；Pattern layer stereoscopic effect is significant in the shell of this method preparation, shell entirety good visual effect, and
And pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
According to an embodiment of the invention, with reference to Fig. 1, this method comprises:
S100: shell prefabricated component is formed based on organic material
In this step, with reference to Fig. 2 and Fig. 3, shell prefabricated component 100 is formed based on organic material, and prefabricated in shell
The inner surface of part 100 forms pattern and area is arranged, and it can be that (10) as shown in Figure 2 or groove are (such as protrusion that area, which is arranged, in pattern
Shown in Fig. 3 20).It should be noted that the interior table for the shell that the inner surface of shell prefabricated component 100 as finally obtains
Face, and be side of the shell prefabricated component 100 far from user.
According to an embodiment of the invention, shell prefabricated component 100 is transparent.It is subsequent as a result, to be formed in pattern setting area 110
Pattern layer and the visual effect of other layer of structure can show through shell prefabricated component 100, further promote shell
Visual effect.According to an embodiment of the invention, the concrete type for forming the organic material of shell prefabricated component 100 is not limited especially
System, those skilled in the art can select according to actual needs.For example, the material for forming shell prefabricated component 100 includes poly-
Carbonic ester (PC), polymethyl methacrylate (PMMA) and polycarbonate and polymethyl methacrylate blend (PC-
At least one of PMMA).The preparation process for forming shell prefabricated component based on organic material as a result, is simple, high production efficiency, cost
Low, comfortable feel, material softness, free from extraneous odour, crash resistance are good；And it is suitable for becoming for 5G epoch mobile terminal rear cover metallization removal
Gesture meets the unshielded needs of wireless charging.
According to an embodiment of the invention, the thickness (A as shown in Fig. 2 and Fig. 3) of shell prefabricated component 100 is not by spy
It does not limit, those skilled in the art can select according to actual needs.For example, according to an embodiment of the invention, shell is pre-
The thickness of product 100 can be 0.3~1.0 millimeter.According to an embodiment of the invention, the thickness of protrusion 10 is (as shown in Figure 2
B), the depth (C as shown in Figure 3) of groove 20 be not particularly limited, those skilled in the art can be according to reality
Demand is selected.For example, according to an embodiment of the invention, the thickness of protrusion 10 and the depth of groove 20 are separately small
In being equal to 0.5 times of 100 thickness of shell prefabricated component.More specifically, the thickness of protrusion 10 and the depth of groove 20 can be distinguished
It independently is 0.15~0.5 millimeter.According to an embodiment of the invention, protrusion 10 and the quantity of groove 20, shape be not by spy
It does not limit, those skilled in the art can select according to actual needs.For example, can be according to target shape as indicated
(Logo) shape obtains the shape of protrusion 10 and groove 20, subsequent to be obtained based on protrusion 10 and groove 20 with target
The pattern layer of shape.
According to an embodiment of the invention, the inner surface in shell prefabricated component 100 forms pattern setting area, it is by shell
The surface of prefabricated component 100 carries out numerically-controlled machine tool (CNC) cutting, or carries out hot-forming processing and formed.
In some embodiments of the invention, shell prefabricated component 100 and the convex of 100 inner surface of shell prefabricated component is set
10 or groove 20 are played, is by carrying out hot-forming processing and integrated molding to organic material.That is pass through heat
Molded processing can synchronize the shell prefabricated component 100 to be formed with protrusion 10 or groove 20.According to an embodiment of the invention, hot
The concrete mode of molded processing is not particularly limited, and only need to meet to form required shell prefabricated component 100.For example, can
To be using heating processing mold, model is fixed on heating plate with pressure by injection organic material (such as PC-PMMA), is controlled
The melting temperature of organic material and time make it melt after-hardening, cooling, and finally taking out model finished product can be obtained required knot
The shell prefabricated component of structure.
In other embodiments of the invention, shell prefabricated component 100 and 100 inner surface of shell prefabricated component is set
Protrusion 10 or groove 10 are formed and the surface to shell prefabricated component 100 carries out numerically-controlled machine tool (CNC) cutting.Example
Such as, with reference to Fig. 4, it can be the part-structure that inner surface corresponding to removal region C1 and region C2 is cut using CNC, in turn
The inner surface of shell prefabricated component 100 is set to form protrusion 10.Alternatively, it is right using CNC cutting removal region D institute to can be with reference to Fig. 5
The part-structure for the inner surface answered, and then the inner surface of shell prefabricated component 100 is made to form groove 20.
S200: pattern layer is formed in pattern setting area
In this step, pattern layer is formed in pattern setting area, to obtain shell.That is, pattern layer can be
Raised 10 sides far from shell prefabricated component 100 are set, are arranged in groove 20 alternatively, pattern layer can be.
According to an embodiment of the invention, being not particularly limited in the concrete mode that pattern setting area forms pattern layer, ability
Field technique personnel can select according to actual needs.For example, according to an embodiment of the invention, forming figure in pattern setting area
Pattern layer may include: that setting has coloured ink.In another example according to an embodiment of the invention, forming figure in pattern setting area
Pattern layer may include: setting metal material.
In some embodiments of the invention, it with reference to Fig. 6, can be in raised 10 sides far from shell prefabricated component 100
Setting has coloured ink, to form pattern layer 200.Thus, it is possible to easy formation pattern layer.Reality according to the present invention
Example is applied, the concrete type of the ink utilized, the color of ink forms the concrete mode and pattern layer of pattern layer using ink
Thickness be not particularly limited.For example, it may be ink is printed in protrusion 10 by way of silk-screen printing, re-dry
Pattern layer 200 is formed, the thickness of pattern layer 200 can be greater than 20 microns.The pattern layer surface formed as a result, by printing ink
Flatness is high, has excellent performance.Inventors have found that pattern layer 200 can not only be showed through shell prefabricated component 100, but also
Due to the presence of protrusion 10, user is from when pattern layer 200, pattern layer 200 has significant in terms of the outer surface of shell prefabricated component 100
Stereoscopic effect, specifically, the thickness of the protrusion 10 of setting is less than or equal to 0.5 times of 100 thickness of shell prefabricated component, and then in protrusion
After forming pattern layer 200 on 10, pattern layer 200 has the deeper depth of field, pattern layer 200 and 100 outer surface of shell prefabricated component its
His visual difference of part is big, and comparison is strong, can protrude the appearance of pattern layer, has significant stereoscopic effect, whole to regard
Feel excellent effect.In addition, the inner surface of shell prefabricated component is arranged in pattern layer 200, it is finally formed shell far from user's
Side, and then can be scratched to avoid abrasion.
In other embodiments of the invention, with reference to Fig. 7, it can be the setting in groove 20 and have coloured ink,
To form pattern layer 200.Thus, it is possible to easy formation pattern layer.According to an embodiment of the invention, the ink utilized
The thickness of concrete type, the color of ink, the concrete mode and pattern layer that form pattern layer using ink is not limited especially
System.For example, it may be ink is printed in groove 20 by way of silk-screen printing, re-dry forms pattern layer 200, pattern
The thickness of layer 200 can be greater than 20 microns.The pattern layer surface flatness formed as a result, by printing ink is high, has excellent performance.
Inventors have found that pattern layer 200 can not only be showed through shell prefabricated component 100, but also due to the presence of groove 20, use
Family is from when pattern layer 200, pattern layer 200 has significant stereoscopic effect, specifically, setting in terms of the outer surface of shell prefabricated component 100
The depth for the groove 20 set is less than or equal to 0.5 times of 100 thickness of shell prefabricated component, and then setting tool is coloured in groove 20
After ink forms pattern layer 200, pattern layer 200 and the visual difference of 100 outer surface other parts of shell prefabricated component are big, and comparison is strong
It is strong, the appearance of pattern layer can be protruded, there is significant stereoscopic effect, whole visual effect is excellent.And groove 20
Setting can make pattern layer 200 visually have stereovision.In addition, the inner surface of shell prefabricated component is arranged in pattern layer 200,
Side for finally formed shell far from user, and then can be scratched to avoid abrasion.
In other embodiments of the invention, with reference to Fig. 8, it can be and metal material, i.e. pattern are set in groove 20
Layer 200 can be metal material.Thus, it is possible to which easy form pattern layer 200 using metal material in groove 20.Due to metal
Material is arranged in groove 20, therefore the metal material can have thicker thickness.With in shell towards electronic equipment
The be sticked scheme of metal material of outside is compared, and shell according to an embodiment of the present invention does not have to concern since metal material is blocked up, convex
Part out will affect the feel of shell or be easy to peel off.According to an embodiment of the invention, forming the concrete kind of metal material
The thickness of type, concrete mode and metal material that metal material is arranged is not particularly limited.For example, can be by metal material
It is affixed directly in groove 20, and in surface of the metal material far from 100 side of shell prefabricated component and shell prefabricated component 100
Surface is flush.It should be strongly noted that " being flush " shall be understood in a broad sense in the present invention, the height phase of the two is refered in particular to
Closely, it can't see apparent difference in height using visually observing, the numerical value without strict control height is equal.Invention human hair
Existing, the pattern layer 200 that metal material is formed can not only be showed through shell prefabricated component 100, but also metal material and shell
100 outer surface other parts of body prefabricated component are big compared to visual difference, and comparison is strong, specifically, the depth of the groove 20 of setting is less than
Equal to 0.5 times of 100 thickness of shell prefabricated component, and then after metal material is arranged in groove 20, metal material has certain thickness
Degree, such as thickness can be identical as the depth of groove 20, and user is from metal material in terms of the outer surface of shell prefabricated component 100 as a result,
When, metal material and the visual difference of 100 outer surface other parts of shell prefabricated component are big, and comparison is strong, can protrude metal material
Appearance, whole visual effect is excellent.In addition, metal material is arranged tightly in groove 20, line of rabbet joint gap is small, whole outer
Excellent effect is seen, and the inner surface of shell prefabricated component is arranged in metal material, is side of the finally formed shell far from user,
And then it can be scratched to avoid abrasion.
In order to further enhance the performance of the shell of this method preparation, with reference to Fig. 9, this method further comprises:
S10: setting at least one of background layer and planarization layer
In this step, the inner surface of shell prefabricated component 100 except pattern be arranged area in addition to part, be arranged background layer with
And at least one of planarization layer.That is, can be removed by way of such as printing in the inner surface of shell prefabricated component 100
Region other than protrusion 10 and groove 20 forms the background layer different from 200 color of pattern layer, and can pass through shell prefabricated component
100 show, such as form the appearance for hitting color, thus further increase the apparent visual effect of shell.According to this hair
Bright specific embodiment, shell prefabricated component 100 inner surface except protrusion 10 in addition to region can also form planarization layer, or
Person, when setting has coloured ink formation pattern layer 200 in groove 20, the thickness of pattern layer 200 is less than the depth of groove 20
(side of the pattern layer 200 far from shell prefabricated component 100) planarization layer can be arranged in groove 20 in degree；In another example in groove
When the thickness for the metal material pasted in 20 is greater than the depth of groove 20, metal material can be in the inner surface of shell prefabricated component 100
Convex portion is formed, planarization layer can also be formed in region of the inner surface in addition to metal material of shell prefabricated component 100.On
Stating the planarization layer to be formed can make the inner surface of shell prefabricated component uniform smooth, can not only promote the performance of shell entirety,
And is conducive to subsequent step and forms other layer of structure.
According to an embodiment of the invention, before obtaining shell, this method is also further wrapped after forming pattern layer 200
It includes and sequentially forms texture layer, film plating layer, ink layer and fitting glass mat.It should be noted that above-mentioned setting background layer
Or planarization layer, with it is subsequent sequentially form texture layer, film plating layer, ink layer and be bonded the sequencing of glass mat not by
Especially limitation can be and background layer or planarization layer is first arranged, and sequentially form the layers structure such as texture layer, or first successively
The layers structures such as texture layer are formed, then background layer or planarization layer are set.According to an embodiment of the invention, subsequent sequentially form
When texture layer, film plating layer, ink layer and fitting glass mat, texture layer can also play the role of planarization, ink layer
It can play the role of background, thus, it is possible to without in addition setting background layer or planarization layer.
Below using pattern setting area as groove 20, the coloured ink formation pattern layer 200 of setting tool is in groove 20
Example, to subsequent step formed each layer of structure the step of be described in detail:
According to an embodiment of the invention, after forming pattern layer, this method be may further comprise: with reference to Figure 10
S1: texture layer is formed
In this step, with reference to Figure 11, texture layer 300,300 coverage diagram pattern layer of texture layer are formed in such a way that UV is transferred
200 and pattern setting area other than inner surface.It should be noted that the texture layer 300 formed is far from 200 side of pattern layer
Surface can be it is uniform smooth, it is previously described flat therefore without being in addition arranged it is possible thereby to play the role of planarization
Smoothization layer, is further simplified technique, is also beneficial to subsequent step and forms film plating layer and ink layer.
According to an embodiment of the invention, texture layer 300 can be formed by following steps: UV transfer glue first being passed through silk screen
The mode of printing is printed on the roller mould with target texture；Then, the shell prefabricated component of pattern layer 200 will be formed with
100 are put on roller mould, wherein the side with pattern layer 200 is contacted with roller mould；Then, then with glue it rolles over shell
Prefabricated component 100 is pressed on roller mould；Then, the shell prefabricated component 100 being bonded together UV is put into roller mould to consolidate
Solidified in change machine；Finally, the shell prefabricated component 100 transferred is taken out from roller mould, finally in shell prefabricated component 100
Upper formation texture layer 300.
According to an embodiment of the invention, the type of UV transfer glue is not particularly limited, those skilled in the art can basis
Actual demand is selected.Wherein, used UV transfer glue stain is small, small to human body health hazards.It is according to the present invention
Embodiment, the texture type (such as textural shape, texture color) for being formed by texture layer 300 are not particularly limited, this field
Technical staff can select according to actual needs.For example, the roller mould with target texture can be made to realize not
With the design of texture layer, more specifically, texture layer may include at least one of CD line, wire drawing, cloudy surface and bright face lines.Root
According to the embodiment of the present invention, the thickness of texture layer is not particularly limited, and those skilled in the art can carry out according to actual needs
Selection.For example, the thickness of texture layer can be 10~100 microns.According to an embodiment of the invention, the light transmittance of texture layer can be with
Greater than 80%, be thus conducive to the appearance that the film plating layer of subsequent step formation, ink layer is presented.In short, this method is available
The target texture layer of various appearances pattern, obtained texture layer surface-brightening is smooth, it is wear-resisting it is resistance to press, thickness is controllable, significantly
Promote the appearance of the shell of preparation.
S2: film plating layer is formed
In this step, pass through vacuum coating in side of the texture layer 300 far from shell prefabricated component 100 with reference to Figure 12
Mode forms film plating layer 400.
According to an embodiment of the invention, the concrete type of film plating layer 400, the specific generation type of vacuum coating, thickness are equal
It is not particularly limited, those skilled in the art can select according to actual needs.For example, can be by vacuum splashing and plating, true
The mode of sky vapor deposition forms film plating layer 400.According to an embodiment of the invention, the thickness of film plating layer 400 can be received for 50~200
Rice, film plating layer 400 can also have 20~80% reflectivity, external light can be reflected, so as to promote shell
Apparent visual effect.According to a particular embodiment of the invention, film plating layer 400 can be multilayer oxygen titanium sub-layer and multilayer silica
Total number of plies of the composite layer that sub-layer is alternately stacked to form, titanium oxide sub-layer and silica sub-layer can be between 3~7 layers.
S3: ink layer is formed
In this step, in side of the film plating layer 400 far from texture layer 300, ink is formed by way of printing ink
Layer 500.Ink layer can further improve the appearance of the shell of preparation as a result, and can contact to avoid film plating layer
Air plays the role of protection.It should be noted that the strong covering power of pattern layer 200, can cover and be subsequently formed in pattern layer
The color of ink layer 500 on 200, the i.e. visual effect of pattern layer 200 are unaffected.Alternatively, being subsequently formed in pattern layer 200
On the color of ink layer 500 can still show through pattern layer 200, as a result, pattern layer 200 can and ink layer
500 form the color effects of a superposition, and the color of pattern layer 200 still has with other regions in addition to pattern layer 200
Biggish visual difference, comparison is strong, the appearance of prominent pattern layer, and whole visual effect is excellent.
According to an embodiment of the invention, forming the tool of the concrete mode of ink layer 500, ink layer 500 by printing ink
Body type, thickness, color are not particularly limited, and those skilled in the art can select according to actual needs.For example, oily
Layer of ink 500 may include multiple ink sub-layers being stacked.Ink is printed in the way of silk-screen printing specifically, can be
Brush is on film plating layer 400, then toasts one ink sub-layer of dry formation and repeatedly ultimately form multiple ink sub-layers, i.e. shape
At ink layer 400.Wherein, it prints ink and the number toasted can be for three times, i.e., successively progress be printed ink three times and toasted
Dry operation, ultimately forming tool, there are three the ink layers of ink sub-layer.According to an embodiment of the invention, multiple ink sub-layers
Thickness is not particularly limited, and those skilled in the art can select according to actual needs.For example, multiple ink sub-layers
Thickness is independently 5~50 microns.According to an embodiment of the invention, the color of multiple ink sub-layers is not limited especially
System, those skilled in the art can select according to actual needs.For example, the color of multiple ink sub-layers is independently
Silver gray or black.Thus, it is possible to further improve the appearance of the shell of preparation.
S4: fitting glass mat
In this step, glass mat 600 is bonded far from the side of film plating layer 400 in ink layer 500.Glass as a result,
Fiberboard 600 can protect ink layer 500, promote the intensity of the shell of preparation.
According to an embodiment of the invention, glass mat 600 can be fitted in ink layer 500 far from oil by UV adhesive
The side of layer of ink 400；Then, UV solidification is carried out to UV adhesive, to form glass mat 600.
According to an embodiment of the invention, the thickness of glass mat 600 is not particularly limited, those skilled in the art can be with
It is selected according to actual needs.According to an embodiment of the invention, the type of the type of glass mat, thickness, UV adhesive
It is not particularly limited, those skilled in the art can select according to actual needs.According to an embodiment of the invention, preceding
It is prefabricated by carrying out the shell that there is the synchronous formation of hot-forming processing pattern area is arranged to organic material in the method for face description
, can also be using the specific face shaping of hot-forming processing control shell prefabricated component 100 when part 100, such as form side and be
The shell prefabricated component 100 of arc, and finally obtain the shell of required face shaping.Alternatively, to the surface of shell prefabricated component 100 into
It, can also be using CNC to other appearances of shell prefabricated component 100 when row numerically-controlled machine tool (CNC) cuts and forms pattern setting area
Structure is formed, such as is processed for forming arc-shaped side edges to the side of shell prefabricated component 100, and is finally obtained required
The shell of face shaping.
In another aspect of the invention, the invention proposes a kind of shells.According to an embodiment of the invention, the shell is
Utilize the preparation of mentioned-above method.As a result, the shell can have whole feature possessed by previously described method with
And advantage, details are not described herein.Generally speaking, pattern layer stereoscopic effect is significant in the shell, shell entirety good visual effect, and
And pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
In an additional aspect of the present invention, the invention proposes a kind of shells.According to an embodiment of the invention, with reference to figure
12, which includes: shell prefabricated component 100, pattern layer 200, texture layer 300, film plating layer 400, ink layer 500 and glass fibers
Tie up plate 600.According to an embodiment of the invention, there is the inner surface of shell prefabricated component 100 pattern area is arranged, area is arranged in pattern can be with
For raised (with reference to 10 in Fig. 2) or groove (with reference to 20 in Fig. 3), area is arranged in pattern in the setting of pattern layer 200.According to this hair
Inner surface other than bright embodiment, 300 coverage diagram pattern layer 200 of texture layer and pattern setting area.Implementation according to the present invention
Side of the texture layer 300 far from shell prefabricated component 100 is arranged in example, film plating layer 400, and the setting of ink layer 500 is remote in film plating layer 400
Side of the ink layer 500 far from film plating layer 400 is arranged in side from texture layer 300, glass mat 600.The shell can be with
It is previously described shell or the shell using the preparation of previously described method, thus, it is possible to have previously described shell
Or whole feature and advantage possessed by method, details are not described herein.Generally speaking, pattern layer stereoscopic effect is aobvious in the shell
It writes, shell entirety good visual effect, and pattern layer is formed in the inner surface of shell, can be scratched to avoid abrasion.It needs to illustrate
, the inner surface of shell prefabricated component 100 is the inner surface of shell, and is side of the shell far from user.
According to an embodiment of the invention, shell prefabricated component 100, pattern layer 200, texture layer 300, film plating layer 400, ink layer
500 and the specific features and advantage of glass mat 600 in front and carried out detailed narration, it is no longer superfluous herein
It states.
In an additional aspect of the present invention, the invention proposes a kind of electronic equipment.According to an embodiment of the invention, with reference to
Figure 13, the electronic equipment 5000 include: mentioned-above shell 1000.The electronic equipment 5000 can have front and retouch as a result,
Whole feature and advantage possessed by the shell 1000 stated, details are not described herein.Generally speaking, scheme in the casting of electronic device
Pattern layer stereoscopic effect is significant, shell entirety good visual effect, and pattern layer is formed in the inner surface of shell, can be to avoid abrasion
It scratches.
According to an embodiment of the present application, above-mentioned electronic equipment can be mobile or portable and execute the various of wireless communication
Any one of computer system device of type.Specifically, electronic equipment can be mobile phone or smart phone (example
Such as, iPhone TM, the phone based on Android TM are based on), portable gaming device (such as Nintendo DS TM,
PlayStation Portable TM, Gameboy Advance TM, iPhone TM), laptop computer, PDA, it is portable mutually
Networked devices, music player and data storage device, other handheld devices and such as wrist-watch, In-Ear Headphones, pendant,
Headphone etc., electronic equipment can also be other wearable devices (for example, such as electronic glasses, electronics clothes, electronics
Bracelet, electronics necklace, electronics are tatooed or the headset equipment of smartwatch (HMD)).
According to an embodiment of the present application, electronic equipment can also be any one of multiple electronic equipments, multiple electronics
Equipment include but is not limited to cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, its
His media player, music recorder, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport
It is instrument, calculator, programmable remote control, pager, laptop computer, desktop computer, printer, netbook computer, a
Personal digital assistant (PDA), portable media player (PMP), Motion Picture Experts Group (MPEG-1 or MPEG-2) audio layer 3
(MP3) player, portable medical device and digital camera and combinations thereof.
According to an embodiment of the present application, in some cases, electronic equipment can execute multiple functions (for example, playing sound
It is happy, show video, store picture and send and receive call).If desired, electronic equipment can be such as honeycomb electricity
Words, media player, other handheld devices, watch equipment, pendant equipment, receiver device or other compact portable equipment
Portable device.
According to a particular embodiment of the invention, when which is mobile terminal, which includes: previously mentioned
Shell, center, display screen, mainboard and battery.According to an embodiment of the invention, center includes two appearances being disposed opposite to each other
Between emptying, display screen is arranged in one in two accommodating spaces, and mainboard and battery are arranged in two accommodating spaces
Another in, the side of mainboard and battery far from display screen is arranged in shell.Wherein, pattern layer is arranged in shell
On surface, which is shell close to the side of mainboard and battery.Pattern layer is three-dimensional in the casting of electronic device as a result,
Significant effect, shell entirety good visual effect, and pattern layer is formed in the inner surface of shell, can scratch to avoid abrasion.
In the description of the present invention, the orientation or positional relationship of the instructions such as term " on ", "lower" is based on the figure
Orientation or positional relationship is merely for convenience of the description present invention rather than requires the present invention that must be constructed and be grasped with specific orientation
Make, therefore is not considered as limiting the invention.
In the description of this specification, the description of reference term " one embodiment ", " another embodiment " etc. means to tie
The embodiment particular features, structures, materials, or characteristics described are closed to be included at least one embodiment of the present invention.At this
In specification, the schematic representation of the above terms does not necessarily have to refer to the same embodiment or example.Moreover, the tool of description
Body characteristics, structure, material or feature may be combined in any suitable manner in any one or more of the embodiments or examples.This
Outside, without conflicting with each other, those skilled in the art by different embodiments described in this specification or can show
The feature of example and different embodiments or examples is combined.In addition, it is necessary to illustrate, in this specification, term
" first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate meaning
The quantity of the technical characteristic shown.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (12)
1. a kind of method for preparing shell characterized by comprising
Shell prefabricated component is formed based on organic material, and forms pattern in the inner surface of the shell prefabricated component and area is set, it is described
It is protrusion or groove that area, which is arranged, in pattern；
Pattern layer is formed in pattern setting area, to obtain the shell.
2. the method according to claim 1, wherein the inner surface in the shell prefabricated component forms pattern setting
Area is numerically-controlled machine tool cutting to be carried out by surface to the shell prefabricated component, or carry out hot-forming processing and formed.
3. the method according to claim 1, wherein the shell prefabricated component and setting are prefabricated in the shell
The protrusion or groove of part inner surface are integrated moldings and to organic material progress hot-forming processing
's.
4. according to the described in any item methods of Claims 2 or 3, which is characterized in that the thickness and the groove of the protrusion
Depth be separately less than or equal to 0.5 times of the shell prefabricated component thickness.
5. the method according to claim 1, wherein forming the pattern layer in pattern setting area and including:
Setting has coloured ink.
6. the method according to claim 1, wherein forming the pattern layer in pattern setting area and including:
Metal material is set.
7. the method according to claim 1, wherein further comprising:
In part of the inner surface in addition to area is arranged in the pattern of the shell prefabricated component, background layer and planarization layer are set
At least one of.
8. further comprising the method according to claim 1, wherein being formed after the pattern layer:
Form texture layer in such a way that UV is transferred, the texture layer cover the pattern layer and pattern setting area with
The outer inner surface；
In side of the texture layer far from the shell prefabricated component, film plating layer is formed by way of vacuum coating；
In side of the film plating layer far from the texture layer, ink layer is formed by way of printing ink；
Glass mat is bonded far from the side of the film plating layer in the ink layer.
9. the method according to claim 1, wherein the shell prefabricated component be it is transparent, form the shell
The material of prefabricated component includes that polycarbonate, polymethyl methacrylate and polycarbonate and polymethyl methacrylate are blended
At least one of object.
10. a kind of shell, which is characterized in that the shell is prepared using according to any one of claims 1 to 99 described in any item methods.
11. a kind of shell characterized by comprising
There is pattern area is arranged for shell prefabricated component, the inner surface of the shell prefabricated component, and pattern setting area is protrusion or recessed
Slot；
Area is arranged in the pattern in pattern layer, the pattern layer setting；
Texture layer, the texture layer cover the inner surface other than the pattern layer and pattern setting area；
Side of the texture layer far from the shell prefabricated component is arranged in film plating layer, the film plating layer；
Side of the film plating layer far from the texture layer is arranged in ink layer, the ink layer；
Side of the ink layer far from the film plating layer is arranged in glass mat, the glass mat.
12. a kind of electronic equipment characterized by comprising
Shell described in claim 10 or 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148667.0A CN109177636A (en) | 2018-09-29 | 2018-09-29 | Prepare method, shell and the electronic equipment of shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148667.0A CN109177636A (en) | 2018-09-29 | 2018-09-29 | Prepare method, shell and the electronic equipment of shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109177636A true CN109177636A (en) | 2019-01-11 |
Family
ID=64906979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811148667.0A Pending CN109177636A (en) | 2018-09-29 | 2018-09-29 | Prepare method, shell and the electronic equipment of shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177636A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584772A (en) * | 2020-05-19 | 2020-08-25 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof, battery cover assembly and electronic equipment |
| WO2023056816A1 (en) * | 2021-10-09 | 2023-04-13 | 荣耀终端有限公司 | Housing assembly, preparation method therefor, and terminal |
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| CN101742842A (en) * | 2008-11-06 | 2010-06-16 | 深圳富泰宏精密工业有限公司 | Shell and manufacture method thereof |
| CN105451483A (en) * | 2014-08-28 | 2016-03-30 | 深圳富泰宏精密工业有限公司 | Shell and electronic device comprising same |
| CN107105587A (en) * | 2017-05-23 | 2017-08-29 | 北京小米移动软件有限公司 | The preparation method of terminal enclosure and terminal enclosure |
| CN108340645A (en) * | 2017-01-24 | 2018-07-31 | 北京小米移动软件有限公司 | Shell and preparation method thereof |
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| CN105451483A (en) * | 2014-08-28 | 2016-03-30 | 深圳富泰宏精密工业有限公司 | Shell and electronic device comprising same |
| CN108340645A (en) * | 2017-01-24 | 2018-07-31 | 北京小米移动软件有限公司 | Shell and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111584772A (en) * | 2020-05-19 | 2020-08-25 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof, battery cover assembly and electronic equipment |
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| WO2023056816A1 (en) * | 2021-10-09 | 2023-04-13 | 荣耀终端有限公司 | Housing assembly, preparation method therefor, and terminal |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |