CN107081573B - A kind of production technology of the mobile phone shell with ceramic effect - Google Patents
A kind of production technology of the mobile phone shell with ceramic effect Download PDFInfo
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- CN107081573B CN107081573B CN201710256748.1A CN201710256748A CN107081573B CN 107081573 B CN107081573 B CN 107081573B CN 201710256748 A CN201710256748 A CN 201710256748A CN 107081573 B CN107081573 B CN 107081573B
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- mobile phone
- aluminum casing
- phone shell
- ceramic
- bloom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
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Abstract
The present invention relates to mobile phone shell technical fields should include: step 1 with the production technology of the mobile phone shell of ceramic effect, and prepare aluminum casing more particularly to a kind of production technology of mobile phone shell with ceramic effect；Step 2 cleans aluminum casing；Step 3, drying；Step 4 utilizes the fixed aluminum casing of fixtures for painting；Step 5 sprays the bloom glossy ink with ceramic appearance；Step 6 carries out precuring using drying line；Step 7, it is infrared ray cured.The production technology of the mobile phone shell with ceramic effect, obtained mobile phone shell both has ceramic effect, so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and is avoided that advantage easy to break when dropping.
Description
Technical field
The present invention relates to mobile phone shell technical fields, more particularly to a kind of production work of mobile phone shell with ceramic effect
Skill.
Background technique
Mobile phone shell is the important component of mobile phone, and mobile phone shell can play the role of protection to mobile phone.Currently, mobile phone machine
The material of shell mainly includes metal chassis, plastic rubber case and ceramic casing three categories.Since the use of mobile phone is widely available,
On the one hand consumer focuses on the performance of mobile phone itself, on the other hand also focus on the appearance of mobile phone.
Ceramic casing is due to appearance more beauty and increasingly by the affirmative of consumer, although however, ceramic casing tool
There is the advantages of high-intensitive, rub resistance, still, ceramic casing can be curved without rolling over unlike metal chassis, moreover, ceramic casing
Easy to break when dropping, therefore, ceramic casing cannot play the role of protecting mobile phone.
Summary of the invention
It is an object of the invention to provide a kind of mobile phone with ceramic effect aiming at the deficiencies in the prior art
The production technology of shell, mobile phone shell made from the production technology both has ceramic effect so that mobile phone shell is beautiful, and have it is curved without
Folding, and it is avoided that advantage easy to break when dropping.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of production technology of mobile phone shell with ceramic effect is provided, it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, then puts aluminum casing made from step 1
Enter and cleans certain time in rinse bath；
Step 3, drying: the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, in one timing of certain temperature baking
Between, make the Permethyl 99A evaporative removal on aluminum casing surface；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on spraying folder
Tool；
Step 5, the bloom glossy ink of spraying band ceramics appearance: using auto spray painting line to being fixed on fixtures for painting
Aluminum casing carry out the bloom glossy ink of the ceramic appearance of spraying band, in bloom glossy ink of the spraying with ceramics appearance
When, fixtures for painting is rotated with certain revolving speed；
Step 6 carries out precuring using drying line: completing high bright stock of the spraying with ceramic appearance to step 5
The aluminum casing of ink carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；
Step 7, infrared ray cured: the aluminum casing of step 6 precuring is further solidified using infrared ray, and
Infrared ray cured temperature and cured time are controlled, is so that the surface of aluminum casing is attached with one layer one after infrared ray cured
Determine the bloom gloss varnish layer of ink with ceramic appearance of thickness, and then the mobile phone shell with ceramic effect is made.
In above-mentioned technical proposal, in the step 2 cleaning aluminum casing step, the scavenging period is 280s ~ 320s,
The cleaning temperature is room temperature.
In above-mentioned technical proposal, in the step 3 baking step, the temperature of the baking is 75 DEG C ~ 85 DEG C, the baking
The roasting time is 4min ~ 6min.
In above-mentioned technical proposal, in the step 5, the revolving speed of the fixtures for painting is 14 revolutions per seconds ~ 18 revolutions per seconds.
In above-mentioned technical proposal, in the step 5, in the bloom using auto spray painting wire spraying band ceramics appearance
Before glossy ink, electrostatic blowing first is carried out to remove the dust particles of auto spray painting line to auto spray painting line.
In above-mentioned technical proposal, in the step 6, the temperature of the drying line is 90 DEG C ~ 110 DEG C, the drying line
The speed of service is 2m/min ~ 4m/min.
In above-mentioned technical proposal, in the step 7, the infrared ray cured temperature is 75 DEG C ~ 85 DEG C, described infrared
The line cured time is 30min ~ 60min.
In above-mentioned technical proposal, in the step 7, the bloom gloss varnish layer of ink of the band ceramics appearance with a thickness of
15μm~30μm。
Beneficial effects of the present invention:
(1) production technology of a kind of mobile phone shell with ceramic effect provided by the invention, hand made from the production technology
Casing both has ceramic effect, so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and energy
Advantage easy to break when avoiding dropping.
(2) production technology of a kind of mobile phone shell with ceramic effect provided by the invention, obtained mobile phone shell surface
The bloom gloss varnish layer of ink with ceramic appearance carry out adhesive force test and wear-resisting test, after the test of hundred lattice, the ceramic appearance of band
The RCA paper tape test of the area < 1% that falls off of the bloom gloss varnish layer of ink of effect, wear-resisting test are greater than 30 circles.
(3) production technology of a kind of mobile phone shell with ceramic effect provided by the invention, to obtained with ceramics
After the mobile phone shell of effect carries out boiling test (100 DEG C, 5min), the appearance of mobile phone shell without splitting cruelly, no discoloration, no deformation, without
Phenomena such as bubble, immaculate, no surface falls off.
(4) production technology of a kind of mobile phone shell with ceramic effect provided by the invention, to obtained with ceramics
After the mobile phone shell of effect carries out cooling thermal impact test, mobile phone shell is without degumming, and appearance without splitting cruelly, no discoloration, and without deformation.
(5) production technology of a kind of mobile phone shell with ceramic effect provided by the invention, to obtained with ceramics
After the mobile phone shell of effect carries out UV burn-in test 50h, the appearance color of mobile phone shell compares △ E < 5 afterwards before testing.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain
The present invention is not intended to limit the present invention.
Embodiment 1.
A kind of production technology of the mobile phone shell with ceramic effect of the present embodiment, it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, then puts aluminum casing made from step 1
Enter and clean 300s in rinse bath, wherein cleaning temperature is room temperature；
Drying: step 3 the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, in 80 DEG C of baking 5min, makes aluminium
The Permethyl 99A evaporative removal on casing surface processed；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on spraying folder
Tool；
Step 5, the bloom glossy ink of spraying band ceramics appearance: using auto spray painting line to being fixed on fixtures for painting
Aluminum casing carry out the bloom glossy ink of the ceramic appearance of spraying band, in bloom glossy ink of the spraying with ceramics appearance
When, fixtures for painting is rotated with 16 revolutions per seconds of revolving speed；Wherein, auto spray painting wire spraying band ceramics appearance is being utilized
Before bloom glossy ink, electrostatic blowing first is carried out to remove the dust particles of auto spray painting line to auto spray painting line；
Step 6 carries out precuring using drying line: completing high bright stock of the spraying with ceramic appearance to step 5
The aluminum casing of ink carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；This
In embodiment, the temperature of drying line is 100 DEG C, and the speed of service of drying line is 3m/min；
Step 7, infrared ray cured: the aluminum casing of step 6 precuring is further solidified using infrared ray, and
Infrared ray cured temperature and cured time are controlled, is so that the surface of aluminum casing is attached with one layer 20 after infrared ray cured
μm the bloom gloss varnish layer of ink with ceramic appearance, and then the mobile phone shell with ceramic effect is made.It is infrared in the present embodiment
The cured temperature of line is 80 DEG C, and the infrared ray cured time is 45min.
A kind of production technology of mobile phone shell with ceramic effect of the present embodiment, obtained mobile phone shell both have ceramics
Effect so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and is avoided that when dropping and is easy
The advantages of fragmentation.
Embodiment 2.
A kind of production technology of the mobile phone shell with ceramic effect of the present embodiment, it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, then puts aluminum casing made from step 1
Enter and clean 280s in rinse bath, wherein cleaning temperature is room temperature；
Drying: step 3 the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, in 75 DEG C of baking 6min, makes aluminium
The Permethyl 99A evaporative removal on casing surface processed；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on spraying folder
Tool；
Step 5, the bloom glossy ink of spraying band ceramics appearance: using auto spray painting line to being fixed on fixtures for painting
Aluminum casing carry out the bloom glossy ink of the ceramic appearance of spraying band, in bloom glossy ink of the spraying with ceramics appearance
When, fixtures for painting is rotated with 14 revolutions per seconds of revolving speed；Wherein, auto spray painting wire spraying band ceramics appearance is being utilized
Before bloom glossy ink, electrostatic blowing first is carried out to remove the dust particles of auto spray painting line to auto spray painting line；
Step 6 carries out precuring using drying line: completing high bright stock of the spraying with ceramic appearance to step 5
The aluminum casing of ink carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；This
In embodiment, the temperature of drying line is 90 DEG C, and the speed of service of drying line is 4m/min；
Step 7, infrared ray cured: the aluminum casing of step 6 precuring is further solidified using infrared ray, and
Infrared ray cured temperature and cured time are controlled, is so that the surface of aluminum casing is attached with one layer 15 after infrared ray cured
μm the bloom gloss varnish layer of ink with ceramic appearance, and then the mobile phone shell with ceramic effect is made.It is infrared in the present embodiment
The cured temperature of line is 75 DEG C, and the infrared ray cured time is 60min.
A kind of production technology of mobile phone shell with ceramic effect of the present embodiment, obtained mobile phone shell both have ceramics
Effect so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and is avoided that when dropping and is easy
The advantages of fragmentation.
Embodiment 3.
A kind of production technology of the mobile phone shell with ceramic effect of the present embodiment, it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, then puts aluminum casing made from step 1
Enter and clean 320s in rinse bath, wherein cleaning temperature is room temperature；
Drying: step 3 the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, in 85 DEG C of baking 4min, makes aluminium
The Permethyl 99A evaporative removal on casing surface processed；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on spraying folder
Tool；
Step 5, the bloom glossy ink of spraying band ceramics appearance: using auto spray painting line to being fixed on fixtures for painting
Aluminum casing carry out the bloom glossy ink of the ceramic appearance of spraying band, in bloom glossy ink of the spraying with ceramics appearance
When, fixtures for painting is rotated with 18 revolutions per seconds of revolving speed；Wherein, auto spray painting wire spraying band ceramics appearance is being utilized
Before bloom glossy ink, electrostatic blowing first is carried out to remove the dust particles of auto spray painting line to auto spray painting line；
Step 6 carries out precuring using drying line: completing high bright stock of the spraying with ceramic appearance to step 5
The aluminum casing of ink carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；This
In embodiment, the temperature of drying line is 110 DEG C, and the speed of service of drying line is 2m/min；
Step 7, infrared ray cured: the aluminum casing of step 6 precuring is further solidified using infrared ray, and
Infrared ray cured temperature and cured time are controlled, is so that the surface of aluminum casing is attached with one layer 30 after infrared ray cured
μm the bloom gloss varnish layer of ink with ceramic appearance, and then the mobile phone shell with ceramic effect is made.It is infrared in the present embodiment
The cured temperature of line is 85 DEG C, and the infrared ray cured time is 30min.
A kind of production technology of mobile phone shell with ceramic effect of the present embodiment, obtained mobile phone shell both have ceramics
Effect so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and is avoided that when dropping and is easy
The advantages of fragmentation.
Embodiment 4.
A kind of production technology of the mobile phone shell with ceramic effect of the present embodiment, it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, then puts aluminum casing made from step 1
Enter and clean 290s in rinse bath, wherein cleaning temperature is room temperature；
Drying: step 3 the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, in 78 DEG C of baking 5min, makes aluminium
The Permethyl 99A evaporative removal on casing surface processed；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on spraying folder
Tool；
Step 5, the bloom glossy ink of spraying band ceramics appearance: using auto spray painting line to being fixed on fixtures for painting
Aluminum casing carry out the bloom glossy ink of the ceramic appearance of spraying band, in bloom glossy ink of the spraying with ceramics appearance
When, fixtures for painting is rotated with 15 revolutions per seconds of revolving speed；Wherein, auto spray painting wire spraying band ceramics appearance is being utilized
Before bloom glossy ink, electrostatic blowing first is carried out to remove the dust particles of auto spray painting line to auto spray painting line；
Step 6 carries out precuring using drying line: completing high bright stock of the spraying with ceramic appearance to step 5
The aluminum casing of ink carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；This
In embodiment, the temperature of drying line is 95 DEG C, and the speed of service of drying line is 23m/min；
Step 7, infrared ray cured: the aluminum casing of step 6 precuring is further solidified using infrared ray, and
Infrared ray cured temperature and cured time are controlled, is so that the surface of aluminum casing is attached with one layer 25 after infrared ray cured
μm the bloom gloss varnish layer of ink with ceramic appearance, and then the mobile phone shell with ceramic effect is made.It is infrared in the present embodiment
The cured temperature of line is 78 DEG C, and the infrared ray cured time is 40min.
A kind of production technology of mobile phone shell with ceramic effect of the present embodiment, obtained mobile phone shell both have ceramics
Effect so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and is avoided that when dropping and is easy
The advantages of fragmentation.
Embodiment 5.
A kind of production technology of the mobile phone shell with ceramic effect of the present embodiment, it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, then puts aluminum casing made from step 1
Enter and clean 310s in rinse bath, wherein cleaning temperature is room temperature；
Drying: step 3 the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, in 83 DEG C of baking 5min, makes aluminium
The Permethyl 99A evaporative removal on casing surface processed；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on spraying folder
Tool；
Step 5, the bloom glossy ink of spraying band ceramics appearance: using auto spray painting line to being fixed on fixtures for painting
Aluminum casing carry out the bloom glossy ink of the ceramic appearance of spraying band, in bloom glossy ink of the spraying with ceramics appearance
When, fixtures for painting is rotated with 17 revolutions per seconds of revolving speed；Wherein, auto spray painting wire spraying band ceramics appearance is being utilized
Before bloom glossy ink, electrostatic blowing first is carried out to remove the dust particles of auto spray painting line to auto spray painting line；
Step 6 carries out precuring using drying line: completing high bright stock of the spraying with ceramic appearance to step 5
The aluminum casing of ink carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；This
In embodiment, the temperature of drying line is 105 DEG C, and the speed of service of drying line is 3m/min；
Step 7, infrared ray cured: the aluminum casing of step 6 precuring is further solidified using infrared ray, and
Infrared ray cured temperature and cured time are controlled, is so that the surface of aluminum casing is attached with one layer 18 after infrared ray cured
μm the bloom gloss varnish layer of ink with ceramic appearance, and then the mobile phone shell with ceramic effect is made.It is infrared in the present embodiment
The cured temperature of line is 82 DEG C, and the infrared ray cured time is 50min.
A kind of production technology of mobile phone shell with ceramic effect of the present embodiment, obtained mobile phone shell both have ceramics
Effect so that mobile phone shell is beautiful, and curved without rolling over because of having using aluminum casing as main body, and is avoided that when dropping and is easy
The advantages of fragmentation.
Finally it should be noted that the above examples are only used to illustrate the technical scheme of the present invention rather than protects to the present invention
The limitation of range, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should be managed
Solution, can with modification or equivalent replacement of the technical solution of the present invention are made, without departing from technical solution of the present invention essence and
Range.
Claims (7)
1. a kind of production technology of the mobile phone shell with ceramic effect, it is characterised in that: it the following steps are included:
Step 1 prepares aluminum casing: utilizing mold injection molding aluminum casing；
Step 2 cleans aluminum casing: Permethyl 99A being poured into rinse bath, is then put into aluminum casing made from step 1 clearly
Certain time is cleaned in washing trough；
Step 3, drying: the aluminum casing that step 2 has been cleaned is put into vulcanizing machine, toasts certain time in certain temperature,
Make the Permethyl 99A evaporative removal on aluminum casing surface；
Step 4, utilize the fixed aluminum casing of fixtures for painting: the aluminum casing after step 3 is dried is fixed on fixtures for painting；
Step 5 sprays the bloom glossy ink with ceramic appearance: using auto spray painting line to the aluminium for being fixed on fixtures for painting
Casing processed carries out bloom glossy ink of the spraying with ceramic appearance, when spraying the bloom glossy ink with ceramic appearance,
Fixtures for painting is rotated with certain revolving speed；
Step 6 carries out precuring using drying line: completing bloom glossy ink of the spraying with ceramic appearance to step 5
Aluminum casing carries out precuring to bloom glossy ink using drying line, and controls the temperature and the speed of service of drying line；
Step 7, it is infrared ray cured: the aluminum casing of step 6 precuring further being solidified using infrared ray, and is controlled
Infrared ray cured temperature and cured time are so that the surface of aluminum casing is attached with one layer of certain thickness after infrared ray cured
The bloom gloss varnish layer of ink with ceramic appearance of degree, and then the mobile phone shell with ceramic effect is made.
2. a kind of production technology of mobile phone shell with ceramic effect according to claim 1, it is characterised in that: the step
In rapid two cleanings aluminum casing step, the scavenging period is 280s~320s, and the cleaning temperature is room temperature.
3. a kind of production technology of mobile phone shell with ceramic effect according to claim 1, it is characterised in that: the step
In rapid three baking step, the temperature of the baking is 75 DEG C~85 DEG C, and the time of the baking is 4min~6min.
4. a kind of production technology of mobile phone shell with ceramic effect according to claim 1, it is characterised in that: the step
In rapid five, the revolving speed of the fixtures for painting is 14 revolutions per seconds~18 revolutions per seconds.
5. a kind of production technology of mobile phone shell with ceramic effect according to claim 1, it is characterised in that: the step
In rapid five, before the bloom glossy ink using auto spray painting wire spraying band ceramics appearance, first auto spray painting line is carried out
Electrostatic is dried to remove the dust particles of auto spray painting line.
6. a kind of production technology of mobile phone shell with ceramic effect according to claim 1, it is characterised in that: the step
In rapid seven, the infrared ray cured temperature is 75 DEG C~85 DEG C, and the infrared ray cured time is 30min~60min.
7. a kind of production technology of mobile phone shell with ceramic effect according to claim 1, it is characterised in that: the step
In rapid seven, the bloom gloss varnish layer of ink of the band ceramics appearance with a thickness of 15 μm~30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256748.1A CN107081573B (en) | 2017-04-19 | 2017-04-19 | A kind of production technology of the mobile phone shell with ceramic effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256748.1A CN107081573B (en) | 2017-04-19 | 2017-04-19 | A kind of production technology of the mobile phone shell with ceramic effect |
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| Publication Number | Publication Date |
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| CN107081573A CN107081573A (en) | 2017-08-22 |
| CN107081573B true CN107081573B (en) | 2018-12-21 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170763A (en) * | 2010-02-27 | 2011-08-31 | 比亚迪股份有限公司 | Metal housing with dermatoglyphy-texture surface and preparation method thereof |
| CN102480533B (en) * | 2010-11-26 | 2015-09-30 | 比亚迪股份有限公司 | A kind of metal shell and preparation method thereof |
| EP2746430A1 (en) * | 2012-12-21 | 2014-06-25 | Sony Mobile Communications AB | A method for anodization of a metal base |
| CN104441406B (en) * | 2014-11-28 | 2015-08-12 | 兴科电子(东莞)有限公司 | Aluminum casing in-mould injection moulding process |
| CN106400083B (en) * | 2016-09-26 | 2018-09-04 | 兴科电子科技有限公司 | A kind of surface treatment method of the high plain edge of aluminum alloy mobile phone shell |
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