CN105694080A - Surface treatment method for plastic material and mobile phone battery cover - Google Patents
Surface treatment method for plastic material and mobile phone battery cover Download PDFInfo
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- CN105694080A CN105694080A CN201610115755.5A CN201610115755A CN105694080A CN 105694080 A CN105694080 A CN 105694080A CN 201610115755 A CN201610115755 A CN 201610115755A CN 105694080 A CN105694080 A CN 105694080A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
- C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a surface treatment method for a plastic material. The method includes the steps that injection molding forming is conducted on a prearranged plastic mold to obtain the plastic material; the plastic material is sprayed with a priming paint, thus forming a priming paint layer; vacuum evaporation coating is conducted on the plastic material sprayed with the priming paint by adopting a coating material to obtain a coating layer, and the coating material is a compound with aluminum and indium mixed by a preset ratio; the coated plastic material is sprayed with a finish paint, thus forming a finish paint layer. Two different metal coating materials are adopted, the common vacuum evaporation coating mode with higher operability is used for replacing the electronic gun optical coating mode with low operability, the optical vision effect is achieved, adhesion between the aluminum and indium film layer and the paint film layer is tighter, performance is more stable, and the paint is not prone to shade. By means of the surface treatment method, productivity in the mass production process can be increased, and overall production cost is reduced. In addition, the invention further provides a mobile phone battery cover.
Description
Technical field
The present invention relates to coating technique field, particularly relate to surface treatment method and the mobile phone battery cover of a kind of plastic material。
Background technology
At present, mobile phone battery cover makes surface drawing pattern and has the process of metallic luster effect and be: after plastic mould carries out Wire Drawing process, injection mo(u)lding must be arrived surface and be had the battery cover material of wire drawing lines, then carry out incrustation (application plated film) again to process, it is fabricated to outward appearance and both there is wire drawing lines, there is again the battery cover product of optics texture。
In sprayed coating film layer, the technique adding 3-5 layer optical coating silica coating, both there is metal-like, the effect of wire drawing lines can have been appeared again。But there is following defect in whole technique in optical coating silica coating:
Owing to silicon dioxide/titanium optical film consistency, case hardness are all significantly high, UV paint thinner is inadequate to the interlocking of optics silicon dioxide/titanium film layer, it is easy to causes UV paint film poor adhesive force, causes unstable properties, and bending depainting phenomenon occur。It addition, optical coating apparatus is complicated, operability requires height；The film plating layer number of plies is more, and the plated film cycle is long, and each cycle needs more than 45min；And the plated film load number few (about 180-250pcs) in each cycle, production capacity is relatively low。As in product manufacturing, the bottleneck of production capacity adds overall manufacturing cost。
Summary of the invention
It is an object of the invention to provide the surface treatment method of a kind of plastic material and mobile phone battery cover, purpose is in that to solve in prior art because optical film is difficult to be engaged with paint film, cause that adhesive force is bad, easily fall to paint, and optical coating apparatus structure is complicated, the problem of plated film cycle length。
For solving above-mentioned technical problem, the present invention provides the surface treatment method of a kind of plastic material, including:
By default plastic mould is carried out injection mo(u)lding, obtain plastic cement material；
To described plastic cement material spray-applied primer, form prime coat；
Adopting Coating Materials that the described plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, described Coating Materials is the aluminum indium compound according to preset ratio mixing；
To the described plastic cement material spray paint through plated film, form top coat layer。
Alternatively, the described plastic cement material through spray-applied primer is carried out vacuum vapor plating by described employing Coating Materials, forms film plating layer and includes:
Adopt purity to be at least the aluminum of 99.99% to be at least the indium of 99.99% with purity and mix according to the ratio of 3:1, heated by resistance-type under vacuum and be evaporated, carry out plated film forming aluminum indium compound。
Alternatively, described by default plastic mould is carried out injection mo(u)lding, obtain plastic cement material and include:
By default plastic mould is carried out Wire Drawing, obtain the wire-drawing die preset；
By described wire-drawing die is carried out injection mo(u)lding, obtain wire drawing shading material。
Alternatively, described to described plastic cement material spray-applied primer, form prime coat and include:
Spraying PU priming paint, as the first prime coat, wherein, viscosity is the 8.2-8.4 second, and thickness is 1-2 μm, and baking temperature is 63-67 degree, and baking time is 13-17min；
Spray painting UV primer, as the second prime coat, wherein, viscosity is the 8.4-8.6 second, and thickness is 3-4 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 800-1000mj/cm2。
Alternatively, to described plastic cement material spray-applied primer, also including after forming prime coat:
The UV paint of the first color is preset in spraying, as enamelled coating in first。
Alternatively, to the described plastic cement material spray paint through plated film, also including before forming top coat layer:
The UV paint of the second color is preset in spraying, as enamelled coating in second。
Alternatively, the UV paint of the second color is preset in described spraying, includes as enamelled coating in second:
The UV paint of the second color is preset in spraying, and wherein, viscosity is the 8.4-8.6 second, and color ratio is 0.3%, and thickness is 2-3 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 600-800mj/cm2。
Alternatively, described to the described plastic cement material spray paint through plated film, form top coat layer and include:
To the described plastic cement material spray paint through plated film, wherein, viscosity is the 8.4-8.6 second, and color ratio is 0.3%, and thickness is 2-3 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 900-1100mj/cm2。
Alternatively, to described plastic cement material spray-applied primer, also including before forming prime coat:
Described plastic cement material is carried out surface clean。
Present invention also offers a kind of mobile phone battery cover, described mobile phone battery cover is the battery cover adopting the surface treatment method of any of the above-described kind of plastic material to be made。
The surface treatment method of plastic material provided by the present invention, by default plastic mould is carried out injection mo(u)lding, obtains plastic cement material；To plastic cement material spray-applied primer, form prime coat；Adopting Coating Materials that the plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, Coating Materials is the aluminum indium compound according to preset ratio mixing；To the plastic cement material spray paint through plated film, form top coat layer。The present invention adopts metal coating material two kinds different, utilize the conventional vacuum evaporation coating mode that operability is simpler, replace the electron gun optical coating mode that operability is complicated, reach the effect of optical visual, and the adhesive force between aluminum indium rete and paint film is tightr, performance is more stable, not easily falls paint。The application can also promote the production capacity in volume production process simultaneously, reduces overall production cost。Additionally, present invention also offers a kind of mobile phone battery cover。
Accompanying drawing explanation
Technical scheme for the clearer explanation embodiment of the present invention or prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is the flow chart of a kind of detailed description of the invention of the surface treatment method of plastic material provided by the present invention；
Fig. 2 is the flow chart of the another kind of detailed description of the invention of the surface treatment method of plastic material provided by the present invention；
Fig. 3 is the flow chart of another detailed description of the invention of the surface treatment method of plastic material provided by the present invention；
Fig. 4 be the surface treatment method of plastic material provided by the present invention another detailed description of the invention in vaporous parameter and curve synoptic diagram；
The product rete cross sectional representation of the surface treatment method of the plastic material that Fig. 5 provides for the embodiment of the present invention。
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail。Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
The flow chart of a kind of detailed description of the invention of the surface treatment method of plastic material provided by the present invention is as it is shown in figure 1, the method includes:
Step S101: by default plastic mould is carried out injection mo(u)lding, obtain plastic cement material；
Step S102: to described plastic cement material spray-applied primer, forms prime coat；
Step S103: adopt Coating Materials that the described plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, described Coating Materials is the aluminum indium compound according to preset ratio mixing；
Step S104: to the described plastic cement material spray paint through plated film, forms top coat layer。
The surface treatment method of plastic material provided by the present invention, by default plastic mould is carried out injection mo(u)lding, obtains plastic cement material；To plastic cement material spray-applied primer, form prime coat；Adopting Coating Materials that the plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, Coating Materials is the aluminum indium compound according to preset ratio mixing；To the plastic cement material spray paint through plated film, form top coat layer。The present invention adopts metal coating material two kinds different, utilize the conventional vacuum evaporation coating mode that operability is simpler, replace the electron gun optical coating mode that operability is complicated, reach the effect of optical visual, and the adhesive force between aluminum indium rete and paint film is tightr, performance is more stable, not easily falls paint。The application can also promote the production capacity in volume production process simultaneously, reduces overall production cost。
Specifically, the embodiment of the present invention can adopt purity be designated as the aluminum of 99.99% and be at least the indium of 99.99% with purity and mix according to the ratio of 3:1, be evaporated by resistance-type heating under vacuum, carry out plated film forming aluminum indium compound。
It is pointed out that employing rafifinal (99.99%) and high purity indium (99.99%), by certain preset ratio configuration, such as aluminum: indium=3:1。Under certain vacuum condition so that it is evaporation, steam is sufficiently mixed in vacuum chamber, form a kind of aluminum indium compound, it is uniformly adhered to substrate surface, forms a kind of outer appearnce and be similar to the rete of silicon dioxide/titanium blooming, instead of production cycle longer silicon dioxide/titanium optical film。Phosphide atom is when film forming, there is stronger discontinuous characteristic atom is island structure arrangement, the aluminum indium compound rete formed also has the feature of this discontinuity, the upper and lower two-layer of film plating layer is painted permeable film plating layer and is engaged, therefore, adhesive force between aluminum indium rete and paint film is tightr, and performance is more stable。
In actual production process, need make surface wire drawing and there is the plastic material of metallic luster effect in the making of mobile phone battery cover。On the basis of above-described embodiment, the present embodiment can increase the process obtaining drawing pattern material further。The flow chart of the another kind of detailed description of the invention of the surface treatment method of plastic material provided by the present invention is as in figure 2 it is shown, the method includes:
Step S201: by default plastic mould is carried out Wire Drawing, obtain the wire-drawing die preset；
Step S202: by described wire-drawing die is carried out injection mo(u)lding, obtains wire drawing shading material；
Step S203: to described plastic cement material spray-applied primer, forms prime coat；
Specifically, in the present embodiment, prime coat can specifically include two-layer, is respectively as follows:
Spraying PU priming paint, as the first prime coat, wherein, viscosity is the 8.2-8.4 second, and thickness is 1-2 μm, and baking temperature is 63-67 degree, and baking time is 13-17min；
Spray painting UV primer, as the second prime coat, wherein, viscosity is the 8.4-8.6 second, and thickness is 3-4 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 800-1000mj/cm2。
Wherein, the UV priming paint that the second prime coat can also specifically adopt color ratio to be 0.5%, it is used for painting。Can certainly being transparent, this all affect the realization of the present invention, can be selected voluntarily by user。
Step S204: adopt Coating Materials that the described plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, described Coating Materials is the aluminum indium compound according to preset ratio mixing；
Step S205: to the described plastic cement material spray paint through plated film, forms top coat layer。
On the basis of above-described embodiment, the embodiment of the present invention, to described plastic cement material spray-applied primer, can further include after forming prime coat:
The UV paint of the first color is preset in spraying, as enamelled coating in first。Wherein, viscosity is the 8.4-8.6 second, and color ratio is 0.5%, and color is light blue, and thickness is 3-4 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 800-1000mj/cm2。
It addition, to the described plastic cement material spray paint through plated film, can further include before forming top coat layer:
The UV paint of the second color is preset in spraying, as enamelled coating in second。
The UV paint of the second color is preset in spraying, and wherein, viscosity is the 8.4-8.6 second, and color ratio is 0.3%, and color is light blue, and thickness is 2-3 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 600-800mj/cm2。
Below another detailed description of the invention of the surface treatment method of plastic material provided by the present invention is further elaborated on, shown in the flow chart of another detailed description of the invention of the surface treatment method of plastic material as provided by the present invention in Fig. 3, the method includes:
Step S301: by default plastic mould is carried out Wire Drawing, obtain the wire-drawing die preset；
Step S302: by described wire-drawing die is carried out injection mo(u)lding, obtains wire drawing shading material；
Step S303: described plastic cement material is carried out surface clean；
Specifically, it is possible to the non-dust cloth after soaking anhydrous alcohol, supplied materials material surface is carried out wiped clean。It should be noted that should along the direction wiping on drawing pattern road, it is to avoid wire drawing lines is wiped flower。
Step S304: to described plastic cement material spray-applied primer, forms prime coat；
As a kind of detailed description of the invention, it is possible to first spray transparent PU one-component priming paint then spray painting UV primer。It is certainly not limited to this kind of mode, the mode of other spray-applied primer。
The spraying conditions spraying transparent PU one-component priming paint is: viscosity 8.3 ± 0.1 seconds, thickness 1-2um, baking temperature 65 ± 2 degree, baking time 15 ± 2min；
The spraying conditions of spray painting UV primer can particularly as follows: viscosity 8.5 ± 0.1 seconds, thickness 3-4um, baking temperature 55 ± 2 degree, baking time 8 ± 2min, UV energy 800-1000mj/cm2。
Step S305: the UV paint of the first color is preset in spraying, as enamelled coating in first；
In spraying UV, the spraying conditions of paint can particularly as follows: viscosity 8.5 ± 0.1 seconds, color ratio (light blue) 0.5%, thickness 3-4um, baking temperature 55 ± 2 degree, baking time 8 ± 2min, UV energy 800-1000mj/cm2。
Step S306: adopt Coating Materials that the described plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, described Coating Materials is the aluminum indium compound according to preset ratio mixing；
Specifically, the embodiment of the present invention can adopt the evaporated device of ZHC-1800 model, configuration evaporation electrode 32 groups, 0.36g rafifinal target and 0.12g high purity indium target are intersected in the evaporation source putting into 32 groups of evaporation electrodes, wherein, the evaporation source placing rafifinal adopts spring tungsten filament, and the evaporation source placing high purity indium adopts funnel tungsten filament。
Setting plated film vacuum as 3.0 × 10-2Pa, the revolution speed setting of part pivoted frame is: 14S/ encloses, and steams from for 15cm, filming parameter being set to four sections by conventional three sections, and vaporous parameter and curve can refer to Fig. 4。
Step S307: the UV paint of the second color is preset in spraying, as enamelled coating in second；
Paint in spraying UV: wherein, viscosity 8.5 ± 0.1 seconds, color ratio (light blue) 0.3%, thickness 2-3um, baking temperature 55 ± 2 degree, baking time 8 ± 2min, UV energy 600-800mj/cm2；
Step S308: to the described plastic cement material spray paint through plated film, forms top coat layer。
Spraying UV finish paint: wherein, viscosity 8.5 ± 0.1 seconds, color ratio (light blue) 0.3%, thickness 2-3um, baking temperature 55 ± 2 degree, baking time 8 ± 2min, UV energy 900-1100mj/cm2。
As it is shown in figure 5, wherein, 1 is plastic cement material to the product rete cross sectional representation of the surface treatment method of the plastic material that the embodiment of the present invention provides；2 is prime coat, and 3 is enamelled coating in first, and 4 is film plating layer, and 5 is enamelled coating in second, and 6 is top coat layer。
The present invention adopts conventional vacuum evaporation (resistance-type heating) filming equipment to replace more complicated electron gun optical coating apparatus, the metal material utilizing rafifinal (99.99%) and high purity indium (99.99%) combines, and reaches the effect of tradition drawing pattern optical visual。
Compared with traditional handicraft, technique provided by the present invention has the advantages that
Ensureing while plated film appearance, be improved as the island structure of aluminum indium compound rete by improving the surface texture of film plating layer by the flat configuration of optical film, strengthen the adhesive force between surface UV paint film layer and film plating layer；More stable, not easily fall paint。
Simultaneously compared to the production cycle (45min/ stove) of optical coating apparatus, load number (200pcs/ stove), common evaporated device has the better production cycle (about 15min/ stove), more load number (450pcs/ stove), therefore improve the production capacity in volume production process, reduce integral production cost。
Additionally, present invention also offers a kind of mobile phone battery cover, this mobile phone battery cover is the battery cover adopting the surface treatment method of any of the above-described kind of plastic material to be made。
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment same or similar part mutually referring to。For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates referring to method part。
Professional further appreciates that, the unit of each example described in conjunction with the embodiments described herein and algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate the interchangeability of hardware and software, generally describe composition and the step of each example in the above description according to function。These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme。Professional and technical personnel specifically can should be used for using different methods to realize described function to each, but this realization is it is not considered that beyond the scope of this invention。
The method described in conjunction with the embodiments described herein or the step of algorithm can directly use the software module that hardware, processor perform, or the combination of the two is implemented。Software module can be placed in any other form of storage medium known in random access memory (RAM), internal memory, read only memory (ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technical field。
Surface treatment method and mobile phone battery cover to plastic material provided by the present invention are described in detail above。Principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention。It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention。
Claims (10)
1. the surface treatment method of a plastic material, it is characterised in that including:
By default plastic mould is carried out injection mo(u)lding, obtain plastic cement material；
To described plastic cement material spray-applied primer, form prime coat；
Adopting Coating Materials that the described plastic cement material through spray-applied primer carries out vacuum vapor plating, form film plating layer, described Coating Materials is the aluminum indium compound according to preset ratio mixing；
To the described plastic cement material spray paint through plated film, form top coat layer。
2. the surface treatment method of plastic material as claimed in claim 1, it is characterised in that the described plastic cement material through spray-applied primer is carried out vacuum vapor plating by described employing Coating Materials, forms film plating layer and includes:
Adopt purity to be at least the aluminum of 99.99% to be at least the indium of 99.99% with purity and mix according to the ratio of 3:1, heated by resistance-type under vacuum and be evaporated, carry out plated film forming aluminum indium compound。
3. the surface treatment method of plastic material as claimed in claim 2, it is characterised in that described by default plastic mould is carried out injection mo(u)lding, obtains plastic cement material and includes:
By default plastic mould is carried out Wire Drawing, obtain the wire-drawing die preset；
By described wire-drawing die is carried out injection mo(u)lding, obtain wire drawing shading material。
4. the surface treatment method of plastic material as claimed in claim 3, it is characterised in that described to described plastic cement material spray-applied primer, forms prime coat and includes:
Spraying PU priming paint, as the first prime coat, wherein, viscosity is the 8.2-8.4 second, and thickness is 1-2 μm, and baking temperature is 63-67 degree, and baking time is 13-17min；
Spray painting UV primer, as the second prime coat, wherein, viscosity is the 8.4-8.6 second, and thickness is 3-4 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 800-1000mj/cm2。
5. the surface treatment method of plastic material as claimed in claim 4, it is characterised in that to described plastic cement material spray-applied primer, also including after forming prime coat:
The UV paint of the first color is preset in spraying, as enamelled coating in first。
6. the surface treatment method of plastic material as claimed in claim 5, it is characterised in that to the described plastic cement material spray paint through plated film, also including before forming top coat layer:
The UV paint of the second color is preset in spraying, as enamelled coating in second。
7. the surface treatment method of plastic material as claimed in claim 6, it is characterised in that the UV paint of the second color is preset in described spraying, includes as enamelled coating in second:
The UV paint of the second color is preset in spraying, and wherein, viscosity is the 8.4-8.6 second, and color ratio is 0.3%, and thickness is 2-3 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 600-800mj/cm2。
8. the surface treatment method of the plastic material as described in any one of claim 1 to 7, it is characterised in that described to the described plastic cement material spray paint through plated film, forms top coat layer and includes:
To the described plastic cement material spray paint through plated film, wherein, viscosity is the 8.4-8.6 second, and color ratio is 0.3%, and thickness is 2-3 μm, and baking temperature is 53-57 degree, and baking time is 6-10min, UV energy is 900-1100mj/cm2。
9. the surface treatment method of plastic material as claimed in claim 8, it is characterised in that to described plastic cement material spray-applied primer, also including before forming prime coat:
Described plastic cement material is carried out surface clean。
10. a mobile phone battery cover, it is characterised in that described mobile phone battery cover is the battery cover adopting the surface treatment method of the plastic material as described in any one of claim 1 to 9 to be made。
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| CN201610115755.5A CN105694080A (en) | 2016-02-29 | 2016-02-29 | Surface treatment method for plastic material and mobile phone battery cover |
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| CN201610115755.5A CN105694080A (en) | 2016-02-29 | 2016-02-29 | Surface treatment method for plastic material and mobile phone battery cover |
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Cited By (6)
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| CN106111479A (en) * | 2016-07-04 | 2016-11-16 | 天津紫祥电子有限公司 | A kind of decorative pattern cosmetic adornment tool coating process |
| CN111556676A (en) * | 2020-04-02 | 2020-08-18 | 维沃移动通信(重庆)有限公司 | Shell, preparation method thereof and electronic equipment |
| CN111835888A (en) * | 2019-04-18 | 2020-10-27 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof and mobile terminal |
| CN111844598A (en) * | 2020-07-17 | 2020-10-30 | 东莞市中泰精密科技有限公司 | Process for injecting plastic shell flash sand into mobile phone battery cover |
| CN114669458A (en) * | 2022-03-28 | 2022-06-28 | 东莞市美尚美电子科技有限公司 | Optical coating process |
| CN115532562A (en) * | 2022-09-26 | 2022-12-30 | 新航涂布科技(苏州)有限公司 | Decorative material metal film spraying method |
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| CN106111479A (en) * | 2016-07-04 | 2016-11-16 | 天津紫祥电子有限公司 | A kind of decorative pattern cosmetic adornment tool coating process |
| CN111835888A (en) * | 2019-04-18 | 2020-10-27 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof and mobile terminal |
| CN111556676A (en) * | 2020-04-02 | 2020-08-18 | 维沃移动通信(重庆)有限公司 | Shell, preparation method thereof and electronic equipment |
| CN111844598A (en) * | 2020-07-17 | 2020-10-30 | 东莞市中泰精密科技有限公司 | Process for injecting plastic shell flash sand into mobile phone battery cover |
| CN114669458A (en) * | 2022-03-28 | 2022-06-28 | 东莞市美尚美电子科技有限公司 | Optical coating process |
| CN115532562A (en) * | 2022-09-26 | 2022-12-30 | 新航涂布科技(苏州)有限公司 | Decorative material metal film spraying method |
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Application publication date: 20160622 |