CN108437344A - A kind of plastic shell and its manufacturing method with nanometer texture - Google Patents
A kind of plastic shell and its manufacturing method with nanometer texture Download PDFInfo
- Publication number
- CN108437344A CN108437344A CN201810369539.2A CN201810369539A CN108437344A CN 108437344 A CN108437344 A CN 108437344A CN 201810369539 A CN201810369539 A CN 201810369539A CN 108437344 A CN108437344 A CN 108437344A
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- Prior art keywords
- nanometer
- layer
- texture
- plastic shell
- nanometer texture
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- 229920003023 plastic Polymers 0.000 title claims abstract description 67
- 239000004033 plastic Substances 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 26
- 238000012546 transfer Methods 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 16
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 12
- 238000007747 plating Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229920005439 Perspex® Polymers 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000001259 photo etching Methods 0.000 claims description 6
- 229920002120 photoresistant polymer Polymers 0.000 claims description 6
- 239000012994 photoredox catalyst Substances 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229920002799 BoPET Polymers 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0079—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping applying a coating or covering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of plastic shell and its manufacturing method with nanometer texture, the plastic shell includes：Plastic shell ontology; the plastic shell body internal surface is transferred with one nanometer of texture layer; nanometer texture layer lower surface is provided with an optics electroplated layer for protecting nanometer texture layer; optics electroplated layer lower surface is provided with a background color layer, and the plastic shell body outer surface is coated with a stiffening layer；The stiffening layer is hardness 2H to 9H.Plastic shell and its manufacturing method provided by the present invention with nanometer texture, nanometer textured pattern can be transferred in common plastic cement products or opaque products, and it can be used in manufacturing the glassware of nanometer textured pattern, simultaneously, transfer cost is effectively reduced, imitative mobile phone 3D glass or non-conventional glass effect have been reached.
Description
Technical field
The present invention relates to nanometer texture transfer technique field more particularly to a kind of plastic shells with nanometer texture
And its manufacturing method.
Background technology
With the arrival in 5G epoch, mobile phone has become the standard configuration of medium-to-high grade mobile phone using 3D or special-shaped glass, but by
Big in glass processing difficulty, size is difficult to control, and is prodigious, usual feelings to process a nanometer texture on glass to carry out difficulty
All it is then to be realized by the way that rupture pressure disc to be fitted on glass by nanometer connection with production of structures on rupture pressure disc under condition.In addition, also having logical
Nanometer texture is made on glass by overetched mode, but not environmentally due to glass etching technology, environmental pollution is very big, and
And coarse texture, can only realize the line of texture lines it is wide≤0.01mm, cause the microscopic pattern of line width ﹤ 0.01mm cannot achieve.
Along with glass is fragile, cause the maintenance cost of consumer high.
Therefore, glass is replaced to have become the needs of the times by injection moulding plastic shell, but outside injection moulded clear plastic cement
Shell is the demand that cannot be satisfied cell phone appearance to nanometer microscopic pattern, if necessary to realize cell phone appearance to nanometer microscopic pattern
It needs that glass-like, nanometer Micro texture is made on rupture pressure disc, by the way that rupture pressure disc is bonded with plastic transparent shell, to
Achieve the effect that imitative glass.But with the continuous variation of mobile telephone shape, the plastic shell for pasting protected against explosion can no longer meet not
With the demand of mobile phone.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of plastic shells with nanometer texture
And its manufacturing method, it is intended to which imitative mobile phone 3D glass or non-conventional glass effect cannot be reached by solving plastic shell in the prior art
Problem.
Technical scheme is as follows：
A kind of plastic shell with nanometer texture, wherein the plastic shell with nanometer texture includes：
Plastic shell ontology, the plastic shell body internal surface is transferred with one nanometer of texture layer, the nanometer texture layer
Lower surface is provided with an optics electroplated layer for protecting nanometer texture layer, and optics electroplated layer lower surface is provided with a background color
Layer, the plastic shell body outer surface are coated with a stiffening layer；
The stiffening layer is hardness 2H to 9H.
Preferably, the plastic shell with nanometer texture, wherein the plastic shell ontology is outside perspex
Shell ontology.
Preferably, the plastic shell with nanometer texture, wherein the perspex outer cover body using PC,
The mixture of PMMA or PC and PMMA is fabricated.
Preferably, the plastic shell with nanometer texture, wherein stove is electroplated by optics in the optics electroplated layer
Or magnetic control plating stove plating is in the lower surface of nanometer texture layer.
Preferably, the plastic shell with nanometer texture, wherein the color of the background color layer is black.
A kind of manufacturing method of the plastic shell with nanometer texture, wherein the plastic shell with nanometer texture
Manufacturing method include steps are as follows：
A, nanometer texture master mold is manufactured first；
B, the nanometer textured pattern on master mold is transferred on diaphragm by UV transfer interpreters；
C, by bending shaping machine or bicker, the film sheetmolding of the nanometer textured pattern transferred or be punched into is waited for
The shape of transfer product；
D, by molding or the diaphragm that be punched with nanometer textured pattern be placed on one side injection mold upper mold or
In lower die；
E, mold-closing injection waits taking out product after the completion of being molded；
F, diaphragm is removed to the product for obtaining having nanometer texture layer from product；
G, stove is electroplated by optics or magnetic control is electroplated stove and carries out optics plating in the lower surface of nanometer texture layer；
H, spray or print one layer of background color in the lower surface of optics electroplated layer；
I, a stiffening layer is coated in the upper surface of product.
Preferably, nanometer texture transfer method in the mould, wherein described
Further include after step I：
J, it is processed by carving machine by head bore, fingerprint hole, sound outlet hole and key hole is imaged.
Preferably, nanometer texture transfer method in the mould, wherein the diaphragm is PET film piece, PC diaphragms
Or TPU film piece.
Preferably, nanometer texture transfer method in the mould, wherein the step A is specifically included：
A1, design nanometer textured pattern to be transferred；
A2, using laser direct-writing machine by designed nanometer textured pattern photoetching on mask plate；
A3, cleaning base plate；
A4, coupling agent is deposited in the upper surface of substrate；
A5, photoresist is coated in the upper surface of coupling agent；
A6, by way of exposure, development and secondary curing, the good nanometer textured pattern of photoetching on mask plate is etched into
On substrate；
A7, remove photoresist extra on substrate with nitric acid.
Preferably, nanometer texture transfer method in the mould, wherein the substrate is nickel plate, copperplate or glass.
Compared with prior art, plastic shell and its manufacturing method provided by the present invention with nanometer texture, including：
Plastic shell ontology, the plastic shell body internal surface are set transferred with one nanometer of texture layer, nanometer texture layer lower surface
It is equipped with an optics electroplated layer for protecting nanometer texture layer, optics electroplated layer lower surface is provided with a background color layer, described
Plastic shell body outer surface is coated with a stiffening layer；The stiffening layer is hardness 2H to 9H, enabling by nanometer texture
Pattern is transferred on common plastic cement products, can also be transferred in opaque products, meanwhile, it is capable to for manufacturing nanometer texture maps
The glassware of case effectively reduces transfer cost, which has reached imitative mobile phone 3D glass or non-conventional glass effect.
Description of the drawings
Fig. 1 is the structural schematic diagram for the plastic shell preferred embodiment that the present invention has nanometer texture.
Fig. 2 is the schematic cross-section for the plastic shell preferred embodiment that the present invention has nanometer texture.
Fig. 3 is the system flow chart of the manufacturing method preferred embodiment for the plastic shell that the present invention has nanometer texture.
Specific implementation mode
The present invention provides a kind of plastic shell and its manufacturing method with nanometer texture, to make the purpose of the present invention, skill
Art scheme and effect are clearer, clear, referring to the drawings and give an actual example that the present invention is described in more detail.It should manage
Solution, the specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of plastic shell with nanometer texture is provided in present pre-ferred embodiments, is wrapped
It includes：Plastic shell ontology 100,100 inner surface of plastic shell ontology is transferred with one nanometer of texture layer 200, the nanometer line
Reason layer 200 lower surface is provided with an optics electroplated layer 300 for protecting nanometer texture layer 200, under the optics electroplated layer 300
Surface is provided with a background color layer 400, and 100 outer surface of plastic shell ontology is coated with a stiffening layer 500；The stiffening layer
500 be hardness 2H to 9H.
When it is implemented, the present invention turns required nanometer texture mainly by nanometer texture transfer technique in mould
It is imprinted in the rear mold of phone housing plastic mould, then optics plating, jet background and table is carried out by the outer surface to nanometer texture
The techniques such as hardening liquid are sprayed in face, and realizing has the imitative glass effects of UV optical effects effects, to reach the current mobile phone 3D or different of substitution
The explosion-proof membrane process of optical grains is posted after type glass.
In the further preferred embodiment of the present invention, the plastic shell ontology 100 is perspex outer cover body.
In the further preferred embodiment of the present invention, the perspex outer cover body is using PC, PMMA or PC and PMMA
Mixture is fabricated.
In the further preferred embodiment of the present invention, stove is electroplated by optics for the optics electroplated layer 300 or stove is electroplated in magnetic control
Plating is in the lower surface of nanometer texture layer.
In the further preferred embodiment of the present invention, the color of the background color layer 400 is black.It is of course also possible to according to reality
Border situation selects background color.
As shown in figure 3, providing a kind of manufacturer of the plastic shell with nanometer texture in present pre-ferred embodiments
Method, including steps are as follows：
S10, nanometer texture master mold is manufactured first；
S11, the nanometer textured pattern on master mold is transferred on diaphragm by UV transfer interpreters；
S12, by bending shaping machine or bicker, by the film sheetmolding of the nanometer textured pattern transferred or be punched into
The shape of product to be transferred；
S13, the upper mold being placed on one side in injection mold that molding or the diaphragm being punched are had to nanometer textured pattern
Or in lower die；
S14, mold-closing injection wait taking out product after the completion of being molded；
S15, diaphragm is removed to the product for obtaining having nanometer texture layer from product；
S16, stove or magnetic control plating stove are electroplated by optics in the progress optics plating of the lower surface of nanometer texture layer；
S17, one layer of background color is sprayed or printed in the lower surface of optics electroplated layer；
S18, a stiffening layer is coated in the outer surface of product.
Preferably, nanometer texture transfer method in the mould, wherein described
Further include after step S18：
S19, it is processed by carving machine by head bore, fingerprint hole, sound outlet hole and key hole is imaged.
By calculating the scaling of diaphragm and according to the component for needing realization texture on injection mold, making corresponding
Bending mould or cutting die.Product to be transferred is plastic cement products, usually by PC, PMMA, PC+PMMA material manufacture
At.Molding or the diaphragm being punched may be reused, and can be according to the replacement for carrying out not timing during produce reality.
Common die due to product be easily deformed and the rainbow line of product surface be difficult control, therefore, it is necessary to be arranged to press
The operation principle of mold, compression mould is：When compression mould is under fully closed condition, moulded by the row pressure head built in one
When glue is injected or after injection, cavity is pressed to from some local location of cavity, so that the larger physical location of plastic cement products
It is pressurized and ironed, to obtain semi-finished product.
In the further preferred embodiment of the present invention, the diaphragm is PET film piece, PC diaphragms or TPU film piece.Institute
PET film piece, PC diaphragms or TPU film piece is stated to may be reused, it can be according to different during actual production
Situation is replaced.
In the further preferred embodiment of the present invention, the step S10 is specifically included：
S101, design nanometer textured pattern to be transferred；
S102, using laser direct-writing machine by designed nanometer textured pattern photoetching on mask plate；
S103, cleaning base plate；
S104, coupling agent is deposited in the upper surface of substrate；
S105, photoresist is coated in the upper surface of coupling agent；
S106, by way of exposure, development and secondary curing, the good nanometer textured pattern of photoetching on mask plate is etched
Onto substrate；
S107, remove photoresist extra on substrate with nitric acid.
In the further preferred embodiment of the present invention, the substrate is nickel plate, copperplate or glass.
In the further preferred embodiment of the present invention, the stiffening layer spraying, showering, invade painting or roller coating by way of coat
In the lower surface of background color layer.
By hardening liquid be coated in background color layer lower surface so that the surface of the plastic shell have good hardness and
It is wear-resisting.The case hardness of the plastic shell is 2-9H, and the surface of the plastic shell can reach 1000-80000 times, and water droplet angle is reachable
To 105 degree or more.
The use of this method can replace die surface etching to shine line technology and Laser lithography, and nanometer texture is transferred
Onto common plastic cement products, at the same time it can also which nanometer texture to be transferred to the back side of opaque products, for imitative with optical grains
Glassware, such as imitative mobile phone 3D glass.Mobile phone 3D may be implemented in this patent and mobile phone non-conventional glass either pastes protected against explosion
Plastic cement imitates the structure that cannot achieve of glass, for example money adds battery cover integrated glass in mobile phone, cover glass etc. before special-shaped mobile phone.
In conclusion the present invention provides a kind of plastic shells and its manufacturing method with nanometer texture, including：Plastic cement
Outer cover body, the plastic shell body internal surface are provided with transferred with one nanometer of texture layer, nanometer texture layer lower surface
The one optics electroplated layer for protecting nanometer texture layer, optics electroplated layer lower surface is provided with a background color layer, the plastic cement
Outer cover body outer surface is coated with a stiffening layer；The stiffening layer is hardness 2H to 9H, enabling by nanometer textured pattern
It is transferred on common plastic cement products, can also be transferred in opaque products, meanwhile, it is capable to for manufacturing nanometer textured pattern
Glassware effectively reduces transfer cost, which has reached imitative mobile phone 3D glass or non-conventional glass effect.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of plastic shell with nanometer texture, which is characterized in that including：
Plastic shell ontology, the plastic shell body internal surface is transferred with one nanometer of texture layer, the nanometer texture layer following table
Face is provided with an optics electroplated layer for protecting nanometer texture layer, and optics electroplated layer lower surface is provided with a background color layer,
The plastic shell body outer surface is coated with a stiffening layer；
The stiffening layer is hardness 2H to 9H.
2. the plastic shell according to claim 1 with nanometer texture, which is characterized in that the plastic shell ontology is
Perspex outer cover body.
3. the plastic shell according to claim 2 with nanometer texture, which is characterized in that the perspex shell sheet
Body is fabricated using the mixture of PC, PMMA or PC and PMMA.
4. the plastic shell according to claim 1 with nanometer texture, which is characterized in that the optics electroplated layer passes through
Stove or magnetic control plating stove plating is electroplated in the lower surface of nanometer texture layer in optics.
5. the plastic shell according to claim 1 with nanometer texture, which is characterized in that the color of the background color layer is
Black.
6. a kind of manufacturing method of the plastic shell with nanometer texture, which is characterized in that the plastic cement with nanometer texture
The manufacturing method of shell includes that steps are as follows：
A, nanometer texture master mold is manufactured first；
B, the nanometer textured pattern on master mold is transferred on diaphragm by UV transfer interpreters；
C, it by bending shaping machine or bicker, by the film sheetmolding of the nanometer textured pattern transferred or is punched into be transferred
The shape of product；
D, molding or the diaphragm being punched are had to the upper mold or lower die of nanometer textured pattern being placed on one side in injection mold
On；
E, mold-closing injection waits taking out product after the completion of being molded；
F, diaphragm is removed to the product for obtaining having nanometer texture layer from product；
G, stove is electroplated by optics or magnetic control is electroplated stove and carries out optics plating in the lower surface of nanometer texture layer；
H, spray or print one layer of background color in the lower surface of optics electroplated layer；
I, a stiffening layer is coated in the upper surface of product.
7. nanometer texture transfer method in mould according to claim 6, which is characterized in that further include after the step I：
J, it is processed by carving machine by head bore, fingerprint hole, sound outlet hole and key hole is imaged.
8. nanometer texture transfer method in mould according to claim 7, which is characterized in that the diaphragm is PET film
Piece, PC diaphragms or TPU film piece.
9. nanometer texture transfer method in mould according to claim 6, which is characterized in that the step A is specifically included：
A1, design nanometer textured pattern to be transferred；
A2, using laser direct-writing machine by designed nanometer textured pattern photoetching on mask plate；
A3, cleaning base plate；
A4, coupling agent is deposited in the upper surface of substrate；
A5, photoresist is coated in the upper surface of coupling agent；
A6, by way of exposure, development and secondary curing, the good nanometer textured pattern of photoetching on mask plate is etched into substrate
On；
A7, remove photoresist extra on substrate with nitric acid.
10. nanometer texture transfer method in mould according to claim 9, which is characterized in that the substrate is nickel plate, copperplate
Or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369539.2A CN108437344A (en) | 2018-04-24 | 2018-04-24 | A kind of plastic shell and its manufacturing method with nanometer texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369539.2A CN108437344A (en) | 2018-04-24 | 2018-04-24 | A kind of plastic shell and its manufacturing method with nanometer texture |
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| Publication Number | Publication Date |
|---|---|
| CN108437344A true CN108437344A (en) | 2018-08-24 |
Family
ID=63200817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810369539.2A Pending CN108437344A (en) | 2018-04-24 | 2018-04-24 | A kind of plastic shell and its manufacturing method with nanometer texture |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177385A (en) * | 2018-08-27 | 2019-01-11 | 浙江兆奕科技有限公司 | A kind of 2.5D plate and its processing technology |
| CN109808128A (en) * | 2019-04-10 | 2019-05-28 | 福建省石狮市通达电器有限公司 | The manufacture craft of IBF product |
| CN109866359A (en) * | 2019-03-26 | 2019-06-11 | 维沃通信科技有限公司 | A kind of method for producing shell and terminal device |
| CN109910493A (en) * | 2019-04-01 | 2019-06-21 | Oppo广东移动通信有限公司 | Shell of electronic equipment and preparation method thereof, electronic equipment |
| CN110012139A (en) * | 2019-04-24 | 2019-07-12 | 东莞市美光达光学科技有限公司 | A kind of mobile phone shell and processing method with optical microstructures texture |
| CN110126526A (en) * | 2019-05-10 | 2019-08-16 | 广东阿特斯科技有限公司 | A kind of connection with production of structures method of composite plate cell phone rear cover |
| CN110181755A (en) * | 2019-06-03 | 2019-08-30 | 陈福年 | A kind of production method that 3D effect cell phone rear cover imitates glass |
| CN111086305A (en) * | 2019-12-04 | 2020-05-01 | 维达力实业(深圳)有限公司 | Plastic cover plate and preparation method thereof |
| CN111116953A (en) * | 2019-12-04 | 2020-05-08 | 维达力实业(深圳)有限公司 | Decorative plate and preparation method thereof, plastic cover plate and glass cover plate and preparation method thereof |
| CN111775394A (en) * | 2020-07-07 | 2020-10-16 | 唐鸿微迅新材料科技有限公司 | IMO surface nanometer micro-grain forming process |
| CN112448072A (en) * | 2019-09-03 | 2021-03-05 | Oppo广东移动通信有限公司 | Electronic device, battery cover, and method of manufacturing the same |
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| CN109177385A (en) * | 2018-08-27 | 2019-01-11 | 浙江兆奕科技有限公司 | A kind of 2.5D plate and its processing technology |
| CN109866359A (en) * | 2019-03-26 | 2019-06-11 | 维沃通信科技有限公司 | A kind of method for producing shell and terminal device |
| CN109910493A (en) * | 2019-04-01 | 2019-06-21 | Oppo广东移动通信有限公司 | Shell of electronic equipment and preparation method thereof, electronic equipment |
| CN109808128B (en) * | 2019-04-10 | 2024-01-02 | 福建省石狮市通达电器有限公司 | IBF product manufacturing process |
| CN109808128A (en) * | 2019-04-10 | 2019-05-28 | 福建省石狮市通达电器有限公司 | The manufacture craft of IBF product |
| CN110012139A (en) * | 2019-04-24 | 2019-07-12 | 东莞市美光达光学科技有限公司 | A kind of mobile phone shell and processing method with optical microstructures texture |
| CN110012139B (en) * | 2019-04-24 | 2024-02-02 | 东莞市美光达光学科技有限公司 | Mobile phone shell with optical microstructure textures and processing method |
| CN110126526A (en) * | 2019-05-10 | 2019-08-16 | 广东阿特斯科技有限公司 | A kind of connection with production of structures method of composite plate cell phone rear cover |
| CN110181755A (en) * | 2019-06-03 | 2019-08-30 | 陈福年 | A kind of production method that 3D effect cell phone rear cover imitates glass |
| CN112448072A (en) * | 2019-09-03 | 2021-03-05 | Oppo广东移动通信有限公司 | Electronic device, battery cover, and method of manufacturing the same |
| WO2021042939A1 (en) * | 2019-09-03 | 2021-03-11 | Oppo广东移动通信有限公司 | Electronic device, battery cover, and fabrication method therefor |
| CN111116953A (en) * | 2019-12-04 | 2020-05-08 | 维达力实业(深圳)有限公司 | Decorative plate and preparation method thereof, plastic cover plate and glass cover plate and preparation method thereof |
| CN111086305A (en) * | 2019-12-04 | 2020-05-01 | 维达力实业(深圳)有限公司 | Plastic cover plate and preparation method thereof |
| CN111775394A (en) * | 2020-07-07 | 2020-10-16 | 唐鸿微迅新材料科技有限公司 | IMO surface nanometer micro-grain forming process |
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Application publication date: 20180824 |