CN105578822A - Electronic product case and manufacturing method thereof - Google Patents
Electronic product case and manufacturing method thereof Download PDFInfo
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- CN105578822A CN105578822A CN201610068448.6A CN201610068448A CN105578822A CN 105578822 A CN105578822 A CN 105578822A CN 201610068448 A CN201610068448 A CN 201610068448A CN 105578822 A CN105578822 A CN 105578822A
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- layer
- electronic product
- flash
- alloy
- flare pellet
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/04—Metal casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0243—Mechanical details of casings for decorative purposes
Abstract
The invention relates to an electronic product case and a manufacturing method thereof. The electronic product case comprises a metal or alloy body layer and a flashing effect layer arranged on the metal or alloy body layer. The flashing effect layer is a coating layer doped with flashing particles, or the flashing effect layer is an overlaying structure formed by a flashing particle layer and the coating layer that is outside, or the flashing effect layer is a mixed layer overlaid by the coating layer doped with flashing particles and the overlaying structure. The electronic product case has a flashing effect, can make the product more fashionable, and improves the user experience. According to the manufacturing method, the coating layer is sprayed and prepared on the metal or alloy case material, so that the appearance of the product is effectively protected and is less likely to wear.
Description
Technical field
The present invention relates to electronic product casing field, especially relate to a kind of electronic product casing and preparation method thereof.
Background technology
Along with electronic product, especially the application of hand-held electronic terminal product is more and more extensive, and the requirement of user to electronic product casing is also more and more higher.Novelty, fashion, dazzle the general choice that cruel electronic product casing has become numerous consumer.But the protected effect of the electronic product casing of traditional design fashion to top layer is poor, affect the durability of product.
Summary of the invention
Based on this, be necessary to provide a kind of can at top layer electronic product casing forming available protecting and preparation method thereof.
A kind of electronic product casing, comprises metal or alloy body layer and is located at the flash-point effect layer on described metal or alloy body layer; Described flash-point effect layer is the dope layer doped with claimed flare pellet, or described flash-point effect layer is by claimed flare pellet layer and dope layer is stacked arranges the laminated construction that forms and this dope layer is positioned at outside, or described flash-point effect layer be by doped with claimed flare pellet dope layer and described laminated construction is stacked arranges the mixed layer formed.
Wherein in an embodiment, described metal or alloy body layer is stainless steel.
Wherein in an embodiment, described metal or alloy body layer is aluminium alloy, and described electronic product casing also comprises the anodic oxide coating be located on described metal or alloy body layer, and described flash-point effect layer is located on described anodic oxide coating.
Wherein in an embodiment, described flash-point effect layer is the dope layer doped with claimed flare pellet, and the mass percentage concentration of described claimed flare pellet in described dope layer is 1%-10%.
Wherein in an embodiment, described flash-point effect layer is described laminated construction or is described mixed layer; And claimed flare pellet layer described in described laminated construction and described dope layer are one deck or are multilayer, and when if claimed flare pellet layer described in described laminated construction and described dope layer are multilayer, the alternately laminated setting of dope layer described in claimed flare pellet layer described in multilayer and multilayer.
Wherein in an embodiment, the thickness of described claimed flare pellet layer is 5 μm-200 μm.
Wherein in an embodiment, the thickness of described dope layer is 5 μm-30 μm.
Wherein in an embodiment, the material of described dope layer is ultraviolet cured adhesive or polyurethane.
Wherein in an embodiment, described claimed flare pellet is pearl essence and/or bead.
Wherein in an embodiment, the particle diameter of described claimed flare pellet is 5 μm-200 μm.
A manufacture method for electronic product casing, comprises the steps:
Metal or alloy case material sprays the coating doped with claimed flare pellet, forms the dope layer doped with claimed flare pellet, flash-point effect layer should be formed doped with the dope layer of claimed flare pellet; Or
On the anodic oxide coating of described metal or alloy case material, first spray claimed flare pellet form claimed flare pellet layer, then sprayed coating forms dope layer on this claimed flare pellet layer, the laminated construction of this claimed flare pellet layer and the stacked setting of dope layer forms flash-point effect layer; Or
Adopt the mode combined with the spraying method of described laminated construction doped with the spraying method of the dope layer of claimed flare pellet to form flash-point effect layer on described metal or alloy case material, this flash-point effect layer be by doped with claimed flare pellet dope layer and described laminated construction is stacked arranges the mixed layer formed.
Wherein in an embodiment, described metal or alloy case material is Al-alloy casing material, described manufacture method also comprises carries out anodized to Al-alloy casing material, form anodic oxide coating on the surface of Al-alloy casing material, obtain the step of the middle casing material with aluminum alloy body layer and anodic oxide coating; Described flash-point effect layer is formed on the described anodic oxide coating of described middle casing material.
Wherein in an embodiment, also comprise and pre-treatment is carried out to described Al-alloy casing material, dirty to remove described Al-alloy casing material surface, and the step of washing again after carrying out neutralisation treatment and neutralization after described Al-alloy casing material is carried out alkaline etching process, washing, washing.
Wherein in an embodiment, also comprise the step that the described Al-alloy casing material after to washing carries out surface finish process.
Wherein in an embodiment, also comprise the step that the Al-alloy casing material after effects on surface polishing carries out blasting treatment or wire drawing process.
Wherein in an embodiment, before making flash-point effect layer, the described middle casing material obtained after also comprising antianode oxidation processes carries out dyeing process, and the middle casing material after dyeing is carried out the step of sealing pores.
Wherein in an embodiment, described coating is ultraviolet cured adhesive, when making described flash-point effect layer, also comprises the step of carrying out ultraviolet light polymerization adhesive curing under the thick product obtained after having sprayed is placed in ultraviolet light.
Wherein in an embodiment, described coating is polyurethane, when making described flash-point effect layer, also comprise and the thick product obtained after having sprayed is carried out air-dry process, and the environment thick product after air-dry process being placed in 60-80 DEG C toasting the step of 20-40 minute.
The electronic product casing produced by above-mentioned manufacture method has flash-point effect, can strengthen the fashion of product, strengthens Consumer's Experience.This manufacture method prepares dope layer by spraying on metal or alloy case material, can the appearance of available protecting product, is not easily worn.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic product casing of embodiment 1;
Fig. 2 is the structural representation of the electronic product casing of embodiment 2.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
Embodiment 1
Please refer to the drawing 1, the electronic product casing 100 of embodiment 1 comprises aluminum alloy body layer 110, anodic oxide coating 120 and flash-point effect layer 130.Wherein, anodic oxide coating 120 is located on aluminum alloy body layer 110.Flash-point effect layer 130 is located on anodic oxide coating 120.Flash-point effect layer 130 can make this electronic product casing 100 have flash-point effect, is conducive to the appearance improving product, strengthens and is used for experiencing.
In the present embodiment, flash-point effect layer 130 is the dope layer doped with claimed flare pellet.Flash-point effect layer 130 can be one or more layers.When flash-point effect layer 130 is multilayer, multilayer flash-point effect layer 130 can stackedly be arranged.
The thickness of the flash-point effect layer 130 of the present embodiment is 5 μm-30 μm.Wherein, the particle diameter of claimed flare pellet is 5 μm-200 μm.Claimed flare pellet is dispersed in dope layer.The mass percentage concentration of claimed flare pellet in dope layer is 1%-10%.
Further, in the present embodiment, the material of dope layer 130 can be ultraviolet cured adhesive (UV glue) or polyurethane (PU).Dope layer 130 can available protecting aluminum alloy body layer 110 and anodic oxide coating 120, and the appearance of available protecting product, makes product not easily be worn.
Claimed flare pellet can be the granular materials that pearl essence and/or bead etc. have compared with emergency light reflex ability.
The manufacturing process of the electronic product casing 100 of the present embodiment is specific as follows:
Step S1, carries out pre-treatment to Al-alloy casing material, to remove the dirty of Al-alloy casing material surface.
Al-alloy casing material makes shaping case material, and texture is strong, and hardness is high, good stability.
Pre-treatment comprises carries out the step such as decontamination, oil removal treatment to Al-alloy casing material.
After oil removal treatment, also comprise Al-alloy casing material is placed in alkali groove carries out alkaline etching process, washing is placed on neutralization chamber and carries out neutralisation treatment and and the step of after washing.
Step S2, carries out surface finish process to Al-alloy casing material.
The metal-like that surface finish process can improve Al-alloy casing material is carried out to Al-alloy casing material, strengthens Consumer's Experience effect.
In the present embodiment, after surface finish process is carried out to Al-alloy casing material, the step of Al-alloy casing material being carried out to the Treatment of Metal Surface such as blasting treatment or wire drawing process is also comprised.
Step S3, carries out anodized to the Al-alloy casing material handled well in above-mentioned steps S2.
Specifically in the present embodiment, be Al-alloy casing material is placed in anode oxidation groove liquid carry out anodized.
Step S4, carries out dyeing process by the middle casing material obtained after anodized, and carries out sealing pores to the middle casing material after dyeing process.
During dyeing process, be middle casing material is placed in staining trough dye.
During sealing pores, be by dyeing after middle casing material be placed in sealing of hole groove and carry out sealing pores.
Step S5, the anodic oxide coating of middle casing material sprays the coating doped with claimed flare pellet, should form flash-point effect layer after solidification doped with the dope layer of claimed flare pellet.
Before sprayed coating, the ratio of claimed flare pellet according to percent mass 1%-10% being mixed in coating, and stirring, is that claimed flare pellet is dispersed in coating.
When coating is UV glue, when making flash-point effect layer, also comprise the step of carrying out ultraviolet light polymerization adhesive curing under the thick product obtained after having sprayed is placed in ultraviolet light.
When coating is polyurethane, when making flash-point effect layer, also comprise and the thick product obtained after having sprayed is carried out air-dry process, and the environment thick product after air-dry process being placed in 60-80 DEG C toasting the step of 20-40 minute.
Embodiment 2
Please refer to the drawing 2, the electronic product casing 200 of embodiment 2 comprises aluminum alloy body layer 210, anodic oxide coating 220 and flash-point effect layer 230.Wherein, anodic oxide coating 220 is located on aluminum alloy body layer 210.Flash-point effect layer 230 is located on anodic oxide coating 220.Flash-point effect layer 230 can make this electronic product casing 200 have flash-point effect, is conducive to the appearance improving product, strengthens and is used for experiencing.
In the present embodiment, flash-point effect layer 230 comprises claimed flare pellet layer 232 and dope layer 234.Claimed flare pellet layer 232 and dope layer 234 can be all one or more layers, and claimed flare pellet layer 232 is identical with the quantity of dope layer 234.When claimed flare pellet layer 232 and dope layer 234 all have multilayer, multilayer claimed flare pellet layer 232 and the alternately laminated setting of layered coating layer 234.Dope layer 234 is positioned at outside, with available protecting electronic product casing 200.
The thickness of the claimed flare pellet layer 232 of the present embodiment is.The thickness of dope layer 234 is 5 μm-30 μm.Wherein, the particle diameter of claimed flare pellet is 5 μm-200 μm.
Further, in the present embodiment, the material of dope layer 234 can be ultraviolet cured adhesive (UV glue) or polyurethane (PU).Dope layer 234 can available protecting aluminum alloy body layer 210 and anodic oxide coating 220, and the appearance of available protecting product, makes product not easily be worn.
Claimed flare pellet can be the granular materials that pearl essence and/or bead etc. have compared with emergency light reflex ability.
The manufacturing process of the electronic product casing 200 of the present embodiment is specific as follows:
Step S1, carries out pre-treatment to Al-alloy casing material, to remove the dirty of Al-alloy casing material surface.
Al-alloy casing material makes shaping case material, and texture is strong, and hardness is high, good stability.
Pre-treatment comprises carries out the step such as decontamination, oil removal treatment to Al-alloy casing material.
After oil removal treatment, also comprise Al-alloy casing material is placed in alkali groove carries out alkaline etching process, washing is placed on neutralization chamber and carries out neutralisation treatment and and the step of after washing.
Step S2, carries out surface finish process to Al-alloy casing material.
The metal-like that surface finish process can improve Al-alloy casing material is carried out to Al-alloy casing material, strengthens Consumer's Experience effect.
In the present embodiment, after surface finish process is carried out to Al-alloy casing material, the step of Al-alloy casing material being carried out to the Treatment of Metal Surface such as blasting treatment or wire drawing process is also comprised.
Step S3, carries out anodized to the Al-alloy casing material handled well in above-mentioned steps S2.
Specifically in the present embodiment, be Al-alloy casing material is placed in anode oxidation groove liquid carry out anodized.
Step S4, carries out dyeing process by the middle casing material obtained after anodized, and carries out sealing pores to the middle casing material after dyeing process.
During dyeing process, be middle casing material is placed in staining trough dye.
During sealing pores, be by dyeing after middle casing material be placed in sealing of hole groove and carry out sealing pores.
Step S5, on the anodic oxide coating of middle casing material, first sprays claimed flare pellet form claimed flare pellet layer, then sprayed coating forms dope layer on this claimed flare pellet layer, and the laminated construction of this claimed flare pellet layer and the stacked setting of dope layer forms flash-point effect layer.
When having multilayer claimed flare pellet layer and layered coating layer, multilayer claimed flare pellet layer and layered coating layer can be prepared by alternating spray successively.
When coating is UV glue, when making flash-point effect layer, also comprise the step of carrying out ultraviolet light polymerization adhesive curing under the thick product obtained after having sprayed is placed in ultraviolet light.
When coating is polyurethane, when making flash-point effect layer, also comprise and the thick product obtained after having sprayed is carried out air-dry process, and the environment thick product after air-dry process being placed in 60-80 DEG C toasting the step of 20-40 minute.
The electronic product casing produced by above-mentioned manufacture method has flash-point effect, can strengthen the fashion of product, strengthens Consumer's Experience.This manufacture method prepares dope layer by spraying on the anodic oxide coating of Al-alloy casing material, can the appearance of available protecting product, is not easily worn.
Can understand, in other embodiments, the flash-point effect layer in this electronic product casing can also for by doped with claimed flare pellet dope layer and laminated construction is stacked arranges the mixed layer formed.When flash-point effect layer is mixed layer, and in laminated construction, claimed flare pellet layer and dope layer are one deck or are multilayer, and if in laminated construction, claimed flare pellet layer and dope layer are multilayer time, multilayer claimed flare pellet layer and the alternately laminated setting of layered coating layer.
Accordingly, when flash-point effect layer is mixed layer, can adopt the mode combined with the spraying method of laminated construction doped with the spraying method of the dope layer of claimed flare pellet on anodic oxide coating, form flash-point effect layer when making this flash-point effect layer, this flash-point effect layer be by doped with claimed flare pellet dope layer and laminated construction is stacked arranges the mixed layer formed.
In addition, in other embodiments, the material of body layer is not limited to aluminium alloy, as being stainless steel or other metal or alloy materials.During for stainless steel material as body layer, directly flash-point effect layer can be set on stainless steel body layer, or first sandblasting and/or dyeing, sealing pores are carried out to stainless steel body layer, then spraying prepares flash-point effect layer, without the need to carrying out anodized to stainless steel body layer.Accordingly, the structure of the flash-point effect layer on stainless steel body layer with described in above, with the structure of the flash-point effect layer on aluminium alloy anode oxide layer and manufacture method in like manner.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (18)
1. an electronic product casing, is characterized in that, comprises metal or alloy body layer and is located at the flash-point effect layer on described metal or alloy body layer; Described flash-point effect layer is the dope layer doped with claimed flare pellet, or described flash-point effect layer is by claimed flare pellet layer and dope layer is stacked arranges the laminated construction that forms and this dope layer is positioned at outside, or described flash-point effect layer be by doped with claimed flare pellet dope layer and described laminated construction is stacked arranges the mixed layer formed.
2. electronic product casing as claimed in claim 1, it is characterized in that, described metal or alloy body layer is stainless steel.
3. electronic product casing as claimed in claim 1, it is characterized in that, described metal or alloy body layer is aluminium alloy, and described electronic product casing also comprises the anodic oxide coating be located on described metal or alloy body layer, and described flash-point effect layer is located on described anodic oxide coating.
4. as right will remove the electronic product casing as described in 1, it is characterized in that, described flash-point effect layer is the dope layer doped with claimed flare pellet, and the mass percentage concentration of described claimed flare pellet in described dope layer is 1%-10%.
5. electronic product casing as claimed in claim 1, is characterized in that, described flash-point effect layer is described laminated construction or is described mixed layer; And claimed flare pellet layer described in described laminated construction and described dope layer are one deck or are multilayer, and when if claimed flare pellet layer described in described laminated construction and described dope layer are multilayer, the alternately laminated setting of dope layer described in claimed flare pellet layer described in multilayer and multilayer.
6. the electronic product casing as described in claim 1 or 5, is characterized in that, the thickness of described claimed flare pellet layer is 5 μm-200 μm.
7. the electronic product casing according to any one of claim 1-5, is characterized in that, the thickness of described dope layer is 5 μm-30 μm.
8. the electronic product casing according to any one of claim 1-5, is characterized in that, the material of described dope layer is ultraviolet cured adhesive or polyurethane.
9. the electronic product casing according to any one of claim 1-5, is characterized in that, described claimed flare pellet is pearl essence and/or bead.
10. the electronic product casing according to any one of claim 1-5, is characterized in that, the particle diameter of described claimed flare pellet is 5 μm-200 μm.
The manufacture method of 11. 1 kinds of electronic product casings, is characterized in that, comprises the steps:
Metal or alloy case material sprays the coating doped with claimed flare pellet, forms the dope layer doped with claimed flare pellet, flash-point effect layer should be formed doped with the dope layer of claimed flare pellet; Or
On the anodic oxide coating of described metal or alloy case material, first spray claimed flare pellet form claimed flare pellet layer, then sprayed coating forms dope layer on this claimed flare pellet layer, the laminated construction of this claimed flare pellet layer and the stacked setting of dope layer forms flash-point effect layer; Or
Adopt the mode combined with the spraying method of described laminated construction doped with the spraying method of the dope layer of claimed flare pellet to form flash-point effect layer on described metal or alloy case material, this flash-point effect layer be by doped with claimed flare pellet dope layer and described laminated construction is stacked arranges the mixed layer formed.
The manufacture method of 12. electronic product casings as claimed in claim 11, it is characterized in that, described metal or alloy case material is Al-alloy casing material, described manufacture method also comprises carries out anodized to Al-alloy casing material, form anodic oxide coating on the surface of Al-alloy casing material, obtain the step of the middle casing material with aluminum alloy body layer and anodic oxide coating; Described flash-point effect layer is formed on the described anodic oxide coating of described middle casing material.
The manufacture method of 13. electronic product casings as claimed in claim 12, it is characterized in that, also comprise and pre-treatment is carried out to described Al-alloy casing material, dirty to remove described Al-alloy casing material surface, and the step of washing again after carrying out neutralisation treatment and neutralization after described Al-alloy casing material is carried out alkaline etching process, washing, washing.
The manufacture method of 14. electronic product casings as claimed in claim 13, is characterized in that, also comprises the step that the described Al-alloy casing material after to washing carries out surface finish process.
The manufacture method of 15. electronic product casings as claimed in claim 14, is characterized in that, also comprises the step that the Al-alloy casing material after effects on surface polishing carries out blasting treatment or wire drawing process.
The manufacture method of 16. electronic product casings as claimed in claim 15, it is characterized in that, before making flash-point effect layer, the described middle casing material obtained after also comprising antianode oxidation processes carries out dyeing process, and the middle casing material after dyeing is carried out the step of sealing pores.
The manufacture method of 17. electronic product casings according to any one of claim 11-16, it is characterized in that, described coating is ultraviolet cured adhesive, when making described flash-point effect layer, also comprise the step of carrying out ultraviolet light polymerization adhesive curing under the thick product obtained after having sprayed is placed in ultraviolet light.
The manufacture method of 18. electronic product casings according to any one of claim 11-16, it is characterized in that, described coating is polyurethane, when making described flash-point effect layer, also comprise and the thick product obtained after having sprayed is carried out air-dry process, and the environment thick product after air-dry process being placed in 60-80 DEG C toasts the step of 20-40 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610068448.6A CN105578822B (en) | 2016-02-01 | 2016-02-01 | Electronic product casing and preparation method thereof |
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| CN201610068448.6A CN105578822B (en) | 2016-02-01 | 2016-02-01 | Electronic product casing and preparation method thereof |
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| CN105578822A true CN105578822A (en) | 2016-05-11 |
| CN105578822B CN105578822B (en) | 2019-02-22 |
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