CN105915678A - Method and equipment for manufacturing composite mobile phone case - Google Patents
Method and equipment for manufacturing composite mobile phone case Download PDFInfo
- Publication number
- CN105915678A CN105915678A CN201610372063.9A CN201610372063A CN105915678A CN 105915678 A CN105915678 A CN 105915678A CN 201610372063 A CN201610372063 A CN 201610372063A CN 105915678 A CN105915678 A CN 105915678A
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- CN
- China
- Prior art keywords
- mobile phone
- phone shell
- mould
- phone case
- metal material
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/64—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a method and equipment for manufacturing a composite mobile phone case. The method comprises the following steps: grinding a metal material into powder; B, applying glue to a mold of a mobile phone case, and pasting the powdered metal material obtained in step A on the inner surface of the mold evenly via the glue; C, heating a polycarbonate raw material into fluid and injecting the fluid into the mold, emitting ultrasonic waves to the mold using an ultrasonic generator, and getting a mobile phone case blank after the raw material is cooled and taken out; and D, polishing the outer surface of the mobile phone case blank to get a finished mobile phone case. According to the composite mobile phone case manufactured by the method and the equipment of the invention, metal powder pasted on the inner surface of the mold seeps into the mobile phone case due to ultrasonic surge, a portion closer to the outer surface of the mobile phone case is of higher density, the metal powder in the material enables the mobile phone case to present metallic luster after the mobile phone case is polished, and the mobile phone case feels metallic. Moreover, the mobile phone case can protect the internal components of mobile phones, and the appearance is not affected after wear and tear.
Description
Technical field
The present invention relates to the manufacturing technology of mobile phone shell, specifically, be manufacture method and the manufacture equipment of a kind of compound mobile phone shell.
Background technology
Since mobile phone is born, its outward appearance just has status of equal importance with function own.In the function machine epoch, owing to mobile phone has the small screen and input through keyboard, its outward appearance can be designed to various form, and therefore the outward appearance of mobile phone presents variation.And popularizing along with smart mobile phone, because smart mobile phone uses touch screen input, screen occupies most spaces in mobile phone front, and the changeability of cell phone appearance is greatly reduced, and the homogeneity of cell phone appearance is increasingly severe.And generally in the material of mobile phone shell, done article in numerous factory.The mobile phone shell material of smart mobile phone can be generally divided into metal material and two kinds of plastics.Strength of Metallic Materials is high, the good mid-to high-end product by most manufacturers of texture uses.But the mobile phone shell of metal material is big due to rigidity, when mobile phone is impacted, impulsive force directly passes to the parts of interior of mobile phone, it is impossible to play the effect of buffering.And metal-back is in order to realize more preferable perception, need at top layer plating or paint colors, but when mobile phone shell is worn, the plating on top layer or color are damaged, expose metal bottom, largely effect on perception on the contrary.The Merlon that the mobile phone shell of plastic material is used with the mobile phone of Lumia brand is as representative, and makrolon material can be made by recycled plastic, beneficially environmental protection.The shell of Lumia 1520 mobile phone of such as black i.e. makes of waste disk.It addition, the mobile phone shell of makrolon material can easily join color, and color is beautiful, it is internal that this color gos deep into whole mobile phone shell, even if mobile phone shell is worn, does not also have the situation that color is inconsistent, in the whole life cycle of mobile phone, its outward appearance will not occur big change.But, the mobile phone shell of makrolon material does not has the texture of metal, it is impossible to meet some consumers's aesthetic requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide manufacture method and the manufacture equipment of the compound mobile phone shell of a kind of makrolon material that can produce metal-like.
In order to solve above-mentioned technical problem, the invention provides the manufacture method of a kind of compound mobile phone shell, including:
A, metal material is ground to form powdery；
B, in the mould of mobile phone shell coating adhesive, the metal material of the powdery obtained in step A is uniformly covered in mould inner surface by described glue；
C, polycarbonate starting material is thermally formed flow-like inject mould, simultaneously use supersonic generator to described mould launch ultrasonic wave；Take out after raw material cools down, obtain mobile phone shell blank；
D, outer surface to described mobile phone shell blank are polished, and obtain mobile phone shell finished product.
Further, in described step A, metal material is ground to form the powder that particle diameter is 1-3 micron.
Further, in described mobile phone shell, the part by weight of metal material and polycarbonate starting material is 1:5.
Further, in described step C, while the material after stirring is injected mould, outside mould, spray cold air.
Further, the temperature of described cold air is 5-10 degree Celsius.
Further, in described step B, after polycarbonate starting material is thermally formed flow-like, in described polycarbonate starting material, also adds pigment and be sufficiently stirred for.
Further, described metal material is stainless steel.
Present invention also offers the manufacture equipment of a kind of compound mobile phone shell, including:
Grinder, for being ground into powder metal material；
Heater, for being thermally formed flow-like by polycarbonate starting material；
Coating machine, for coating one layer of glue at mould inner surface, and pastes mould inner surface by the metal material of powder；
Injection machine, for the polycarbonate starting material of flow-like is injected mould, takes out after cooling, obtains mobile phone shell blank；
Supersonic generator, is used for, at injection machine while described mould injects polycarbonate starting material, launching ultrasonic wave to described mould；
Polishing machine, for being polished mobile phone shell blank, obtains compound mobile phone shell finished product.
Further, described injection machine is configured with hair-dryer, while the material after stirring being injected mould at injection machine, outside mould, sprays cold air.
Further, described grinder is ball mill.
By the compound mobile phone shell manufactured by the present invention, effect is agitated due to ultrasonic wave, the metal dust being originally pasted onto mould inner surface is made to penetrate into inside mobile phone shell, and it is the biggest the closer to the partial density of mobile phone shell outer surface, metal dust in material makes mobile phone shell can send the gloss of metal after a polish, has the texture of metal.The plasticity of the Merlon in material makes mobile phone shell relatively soft simultaneously, can effectively attract to clash into, thus protect interior of mobile phone parts.Further, since metal dust can penetrate into certain depth in mobile phone shell, therefore after mobile phone shell is worn and torn, vestige is inconspicuous, does not affect perception.
Accompanying drawing explanation
Fig. 1 is the flow chart of the manufacture method of the compound mobile phone shell of the present invention.
Fig. 2 is the theory diagram manufacturing equipment of the compound mobile phone shell of the present invention.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art may be better understood the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As it is shown in figure 1, the manufacture method of the compound mobile phone shell of the present invention, including:
Step 101, metal material is ground to form powdery；
Step 102, in the mould of mobile phone shell coating adhesive, the metal material of the powdery obtained in step 101 is uniformly covered in mould inner surface by described glue；
Step 103, polycarbonate starting material is thermally formed flow-like inject mould, simultaneously use supersonic generator to described mould launch ultrasonic wave；Take out after raw material cools down, obtain mobile phone shell blank；
Step 104, outer surface to described mobile phone shell blank are polished, and obtain mobile phone shell finished product.
By the compound mobile phone shell manufactured by the method for the present invention, effect is agitated due to ultrasonic wave, the metal dust being originally pasted onto mould inner surface is made to penetrate into inside mobile phone shell, and it is the biggest the closer to the partial density of mobile phone shell outer surface, metal dust in material makes mobile phone shell can send the gloss of metal after a polish, has the texture of metal.The plasticity of the Merlon in material makes mobile phone shell relatively soft simultaneously, can effectively attract to clash into, thus protect interior of mobile phone parts.Further, since metal dust can penetrate into certain depth in mobile phone shell, therefore after mobile phone shell is worn and torn, vestige is inconspicuous, does not affect perception.
Wherein, described glue can use the makrolon material adding heat fusing.The makrolon material of fusing is coated in mould inner surface, metal dust is uniformly covered in mould inner surface again, Merlon cooling strain forms the shell containing metal dust the most afterwards, when step 103 is formally molded, the Merlon injected passes to shell partial heat, the Merlon making formation shell melts again, and combines together with the new Merlon injected, and makes metal dust penetrate into simultaneously.So, it is not necessary to other material that adulterates can complete the manufacture of mobile phone shell, and manufactured mobile phone shell effect is more preferable.
Preferably, in described step 101, metal material is ground to form the powder that particle diameter is 1-3 micron；In described step 102, metal material is 1:5 with the part by weight of polycarbonate starting material.The powder of this particle diameter and proportioning can make the perception of mobile phone shell reach optimum efficiency.
Preferably, in described step 103, while the material after stirring is injected mould, outside mould, spray cold air；The temperature of described cold air is preferably 5-10 degree Celsius.The material of injection can be made to cool down shaping as early as possible by cold air, shorten manufacturing man-hours.
It addition, in described step 102, after polycarbonate starting material is thermally formed flow-like, it is also possible to add pigment in described polycarbonate starting material and be sufficiently stirred for, making mobile phone shell have different colors.Preferably, described metal material is stainless steel.
As in figure 2 it is shown, the manufacture equipment of the compound mobile phone shell of the present invention, including:
Grinder, for being ground into powder metal material；
Heater, for being thermally formed flow-like by polycarbonate starting material；
Coating machine, for coating one layer of glue at mould inner surface, and pastes mould inner surface by the metal material of powder；
Injection machine, for the polycarbonate starting material of flow-like is injected mould, takes out after cooling, obtains mobile phone shell blank；
Supersonic generator, is used for, at injection machine while described mould injects polycarbonate starting material, launching ultrasonic wave to described mould；
Polishing machine, for being polished mobile phone shell blank, obtains compound mobile phone shell finished product.
Preferably, described injection machine being configured with hair-dryer, while the material after stirring being injected mould at injection machine, spray cold air outside mould, the temperature of described cold air is preferably 5-10 degree Celsius.Described grinder is preferably ball mill.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, and protection scope of the present invention is not limited to this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. the manufacture method of a compound mobile phone shell, it is characterised in that including:
A, metal material is ground to form powdery；
B, in the mould of mobile phone shell coating adhesive, the metal material of the powdery obtained in step A is uniformly covered in mould inner surface by described glue；
C, polycarbonate starting material is thermally formed flow-like inject mould, simultaneously use supersonic generator to described mould launch ultrasonic wave；Take out after raw material cools down, obtain mobile phone shell blank；
D, outer surface to described mobile phone shell blank are polished, and obtain mobile phone shell finished product.
2. the manufacture method of compound mobile phone shell as claimed in claim 1, it is characterised in that in described step A, metal material is ground to form the powder that particle diameter is 1-3 micron.
3. the manufacture method of compound mobile phone shell as claimed in claim 1, it is characterised in that in described mobile phone shell, metal material is 1:5 with the part by weight of polycarbonate starting material.
4. the manufacture method of compound mobile phone shell as claimed in claim 1, it is characterised in that in described step C, while the material after stirring is injected mould, spray cold air outside mould.
5. the manufacture method of compound mobile phone shell as claimed in claim 4, it is characterised in that the temperature of described cold air is 5-10 degree Celsius.
6. the manufacture method of compound mobile phone shell as claimed in claim 1, it is characterised in that in described step B, after polycarbonate starting material is thermally formed flow-like, also adds pigment in described polycarbonate starting material and is sufficiently stirred for.
7. the manufacture method of compound mobile phone shell as claimed in claim 1, it is characterised in that described metal material is stainless steel.
8. the manufacture equipment of a compound mobile phone shell, it is characterised in that including:
Grinder, for being ground into powder metal material；
Heater, for being thermally formed flow-like by polycarbonate starting material；
Coating machine, for coating one layer of glue at mould inner surface, and pastes mould inner surface by the metal material of powder；
Injection machine, for the polycarbonate starting material of flow-like is injected mould, takes out after cooling, obtains mobile phone shell blank；
Supersonic generator, is used for, at injection machine while described mould injects polycarbonate starting material, launching ultrasonic wave to described mould；
Polishing machine, for being polished mobile phone shell blank, obtains compound mobile phone shell finished product.
9. the manufacture equipment of compound mobile phone shell as claimed in claim 8, it is characterised in that be configured with hair-dryer on described injection machine, while the material after stirring being injected mould at injection machine, sprays cold air outside mould.
10. the manufacture equipment of compound mobile phone shell as claimed in claim 8, it is characterised in that described grinder is ball mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372063.9A CN105915678A (en) | 2016-05-31 | 2016-05-31 | Method and equipment for manufacturing composite mobile phone case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372063.9A CN105915678A (en) | 2016-05-31 | 2016-05-31 | Method and equipment for manufacturing composite mobile phone case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105915678A true CN105915678A (en) | 2016-08-31 |
Family
ID=56742733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372063.9A Pending CN105915678A (en) | 2016-05-31 | 2016-05-31 | Method and equipment for manufacturing composite mobile phone case |
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| CN (1) | CN105915678A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418937A (en) * | 2018-05-10 | 2018-08-17 | 深圳初上科技有限公司 | Biscuiting, upper glaze formula ceramic mobile phone shell production method with layer of drawing a picture and mobile phone shell |
| CN108724589A (en) * | 2018-06-12 | 2018-11-02 | 东莞市万乘塑胶科技有限公司 | A kind of mobile phone shell preparation method for material |
| CN109120765A (en) * | 2018-10-12 | 2019-01-01 | 福建省通通发科技发展有限公司 | A kind of zirconia ceramics phone housing equipment |
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| CN1283557A (en) * | 1999-08-05 | 2001-02-14 | 宫殿 | Technology for making fine artistical polyester-cast copper articles |
| JP2001315163A (en) * | 2000-05-11 | 2001-11-13 | Canon Inc | Method for molding |
| CN101108528A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Mold for plastics injection molding and plastics injection molding method |
| CN101634024A (en) * | 2008-07-24 | 2010-01-27 | 薛瑞宣 | Method for forming metal layer on surface of resin product |
| CN102173027A (en) * | 2011-01-08 | 2011-09-07 | 王�忠 | Injection molding device and process for injection molding of highlight injection molded part with metallic taste by utilizing same |
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2016
- 2016-05-31 CN CN201610372063.9A patent/CN105915678A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283557A (en) * | 1999-08-05 | 2001-02-14 | 宫殿 | Technology for making fine artistical polyester-cast copper articles |
| JP2001315163A (en) * | 2000-05-11 | 2001-11-13 | Canon Inc | Method for molding |
| CN101108528A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Mold for plastics injection molding and plastics injection molding method |
| CN101634024A (en) * | 2008-07-24 | 2010-01-27 | 薛瑞宣 | Method for forming metal layer on surface of resin product |
| CN102173027A (en) * | 2011-01-08 | 2011-09-07 | 王�忠 | Injection molding device and process for injection molding of highlight injection molded part with metallic taste by utilizing same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418937A (en) * | 2018-05-10 | 2018-08-17 | 深圳初上科技有限公司 | Biscuiting, upper glaze formula ceramic mobile phone shell production method with layer of drawing a picture and mobile phone shell |
| CN108724589A (en) * | 2018-06-12 | 2018-11-02 | 东莞市万乘塑胶科技有限公司 | A kind of mobile phone shell preparation method for material |
| CN109120765A (en) * | 2018-10-12 | 2019-01-01 | 福建省通通发科技发展有限公司 | A kind of zirconia ceramics phone housing equipment |
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Application publication date: 20160831 |