CN102746640A - Protective sleeve for mobile phone and manufacturing technology thereof - Google Patents
Protective sleeve for mobile phone and manufacturing technology thereof Download PDFInfo
- Publication number
- CN102746640A CN102746640A CN201210258253XA CN201210258253A CN102746640A CN 102746640 A CN102746640 A CN 102746640A CN 201210258253X A CN201210258253X A CN 201210258253XA CN 201210258253 A CN201210258253 A CN 201210258253A CN 102746640 A CN102746640 A CN 102746640A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- protective cover
- phone protective
- manufacture craft
- additive
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to the field of protection and aesthetic property of terminal products in communication industries, in particular to a protective sleeve for a mobile phone and a manufacturing technology thereof. The protective sleeve for the mobile phone comprises polyurethane, polyethylene and an additive agent; according to proportions by weight, the content of the polyurethane is 49.5%-50%, the content of the polyethylene is 49.5%-50% and the content of the additive agent is below 1%; and the protective sleeve for the mobile phone is obtained by adopting the steps of material preparation, melting, press forming, surface treatment and detection. The protective sleeve for the mobile phone has the characteristics of environmental protection, abrasion resistance, fingerprint prevention and scratch resistance and is colorful and varied.
Description
Technical field
The present invention relates to the protection and the field attractive in appearance of communications industry end product, relate in particular to a kind of mobile phone protective cover and manufacture craft thereof.
Background technology
Existing mobile phone protective cover mainly contains two kinds, and a kind of is to adopt single flexible glue to make; Flexible glue can be TPUE rubber; The protective sleeve of this kind flexible glue material has elasticity, easy accessibility, but this material receives solar radiation; Influence of temperature variation can occur fading, variable color, crack performance; The single ebonite material of another kind of employing, the feel of mobile phone protective cover is not good and dismounting is inconvenient.The not environmental protection of printing ink that sprays in the flexible glue that existing mobile phone protective cover uses and ebonite material and the making processes, and can not prevent fingerprint, not wear-resisting.
Summary of the invention
The invention provides a kind of mobile phone protective cover and manufacture craft thereof, use mobile phone protective cover environmental protection that this manufacture craft produces, wear-resisting.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of mobile phone protective cover, the material of said mobile phone protective cover is formed and is comprised: urethane, Vilaterm and additive, by weight, polyurethane content is at 49.5%-50%, and polymerized ethylene content is at 49.5%-50%, and additive level is below 1%; Said additive comprises raising agent, elastomerics and static inhibitor.
A kind of manufacture craft of mobile phone protective cover comprises the steps:
By weight percentage, get the urethane of 49.5-50%, the Vilaterm of 49.5-50%, the additive constitutive material below 1%, said additive comprises raising agent, elastomerics and static inhibitor;
Above-mentioned raw materials is stirred and melts;
Raw material after the fusing is injected the impact briquetting of mobile phone protective cover mould;
Raw material after the impact briquetting is carried out ink-jet, prunes and sprays paint.
Further, said manufacture craft also comprises carrying out wear-resisting detection through the mobile phone protective cover work in-process after the surface treatment, tearing and detect and expose detection.
Preferably, said being molten into is adsorbed on the mixing raw material that stirs on the screw rod.
Preferably, said stamping forming temperature is 100-180 ℃.
Preferably, said inkjet process: the environment-friendly ink that will prevent fingerprint uses spray gun to be sprayed on impact briquetting mobile phone protective cover surface afterwards equably.
Preferably, the said processing of spraying paint: use spray gun to be sprayed on the mobile phone protective cover surface after pruning equably the environment protection oil paint of anti-scratch.
Compared with prior art, the invention has the advantages that: mobile phone protective cover uses urethane and Vilaterm as raw material, and environmental protection, wear-resistant, and the mobile phone protective cover high resilience of making prevent that mobile phone from breaking; In the mobile phone protective cover manufacture craft, use the printing ink of environmental protection, had the effect of anti-fingerprint; Spray shimmering powder in the manufacture craft in addition, make mobile phone protective cover attractive in appearance, lucuriant in design, various.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention, will to do one to the accompanying drawing of required use among the embodiment below and introduce simply.
Fig. 1 is the mobile phone protective cover manufacture craft schema of the embodiment of the invention;
Embodiment
A kind of mobile phone protective cover, the composition of said mobile phone protective cover comprises urethane, Vilaterm and additive, and by weight, said polyurethane content is at 49.5%-50%, and said polymerized ethylene content is at 49.5%-50%, and said additive level is below 1%.
Preferably, said additive comprises raising agent, elastomerics and static inhibitor; Said raising agent is used to make raw material after dissolving at impact briquetting process expansion molding; Said elastomerics is used to improve the toughness of mobile phone protective cover; Said static inhibitor makes mobile phone protective cover ability anti-electrostatic, radioprotective.
As shown in Figure 1, a kind of manufacture craft of mobile phone protective cover comprises the steps:
101, by weight percentage, get said urethane 49.5-50%, said Vilaterm 49.5-50%, said additive are below 1%, and said additive comprises raising agent, elastomerics and static inhibitor.
102, the raw material that takes out to be put into stirrer stir, the mixture after will stirring with Material sucking machine again is adsorbed on the screw rod of rotation and melts;
103, the mixture after the fusing is injected the mobile phone protective cover mould, disposable impact briquetting is the mobile phone protective cover work in-process;
Said mobile phone protective cover mould can be mobile phone protective cover of a die stamping, and the punching press time is 1 minute; Also can be 5 mobile phone protective covers of mould punching press simultaneously, the punching press time be 4 minutes; Also can be 10 mobile phone protective covers of mould punching press simultaneously, the punching press time be 8 minutes; Press temperature is 100-180 ℃.
104, the mobile phone protective cover work in-process after the impact briquetting are carried out inkjet process, prune the processing of spraying paint again, the processing of spraying paint at last again;
Said inkjet process will prevent that for using spray gun fingerprint printing ink is sprayed on the mobile phone protective cover surface.
Said spray paint to be treated to use spray gun will prevent that fingerprint, anti-scratch paint are sprayed on the mobile phone protective cover surface.
105, will pass through mobile phone protective cover work in-process after the surface treatment and carry out wear-resisting detection, tear and detect and expose detection, obtain the mobile phone protective cover finished product.
Said wear-resisting detection uses the frictional coefficient machine to rub for the mobile phone protective cover work in-process that will pass through after the surface treatment; Through 500 frictions, if the mobile phone protective cover surface of semi-finished does not have wearing and tearing, then the friction detection is qualified, if the mobile phone protective cover surface of semi-finished has noticeable wear, then friction detects defective.
Said tearing detected to using the pulling force tensilometer to tear detection the mobile phone protective cover work in-process; Because various mobile phone protective cover work in-process structures are different, the force-to-stretch of tearing detection is different.
Said expose to detect to the mobile phone protective cover work in-process are used expose detector and expose detection.
Passing through wear-resisting detection, tearing detection and expose detection all qualified is the mobile phone protective cover finished product afterwards.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (7)
1. a mobile phone protective cover is characterized in that, the material of said mobile phone protective cover is formed and comprised: urethane, Vilaterm and additive; By weight; Said polyurethane content is 49.5%-50%, and said polymerized ethylene content is 49.5%-50%, and said additive level is below 1%;
Wherein, said additive comprises raising agent, elastomerics and static inhibitor.
2. the manufacture craft of a mobile phone protective cover is characterized in that comprising the steps:
By weight percentage, get the urethane of 49.5-50%, the Vilaterm of 49.5-50%, the additive constitutive material below 1%, wherein, said additive comprises raising agent, elastomerics and static inhibitor;
Above-mentioned raw materials is stirred and melts;
Raw material after the fusing is injected the impact briquetting of mobile phone protective cover mould;
Raw material after the impact briquetting is carried out ink-jet, prunes and sprays paint.
3. mobile phone protective cover manufacture craft as claimed in claim 2 is characterized in that, said manufacture craft also comprises carrying out wear-resisting detection through the mobile phone protective cover work in-process after the surface treatment, tearing and detect and expose detection.
4. mobile phone protective cover manufacture craft as claimed in claim 2 is characterized in that, said be molten into the mixing raw material that stirs is adsorbed on the screw rod melt.
5. mobile phone protective cover manufacture craft as claimed in claim 2 is characterized in that, said stamping forming temperature is 100-180 ℃.
6. mobile phone protective cover manufacture craft as claimed in claim 2 is characterized in that, said inkjet process: the environment-friendly ink that will prevent fingerprint uses spray gun to be sprayed on impact briquetting mobile phone protective cover surface afterwards equably.
7. mobile phone protective cover manufacture craft as claimed in claim 2 is characterized in that, the said processing of spraying paint: use spray gun to be sprayed on the mobile phone protective cover surface after pruning equably the environment protection oil paint of anti-scratch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210258253.XA CN102746640B (en) | 2012-07-24 | 2012-07-24 | Protective sleeve for mobile phone and manufacturing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210258253.XA CN102746640B (en) | 2012-07-24 | 2012-07-24 | Protective sleeve for mobile phone and manufacturing technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102746640A true CN102746640A (en) | 2012-10-24 |
| CN102746640B CN102746640B (en) | 2014-06-11 |
Family
ID=47027151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210258253.XA Active CN102746640B (en) | 2012-07-24 | 2012-07-24 | Protective sleeve for mobile phone and manufacturing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102746640B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623242A (en) * | 2016-03-28 | 2016-06-01 | 苏州天擎电子通讯有限公司 | Laptop protective shell |
| CN106147206A (en) * | 2016-07-26 | 2016-11-23 | 福建师范大学泉港石化研究院 | A kind of yellowing-resistant antibacterial mobile phone shell sheath and preparation method thereof |
| CN107573605A (en) * | 2017-10-17 | 2018-01-12 | 慈溪市驰胜光电科技有限公司 | A kind of wood composite easel |
| CN108632405A (en) * | 2017-03-20 | 2018-10-09 | 上海敏传智能科技有限公司 | A kind of casing structure perceiving external stress |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929928A (en) * | 1973-03-29 | 1975-12-30 | Uniroyal Inc | Blend of thermoplastic polyurethane elastomer, chlorinated polyethylene, and additional polyethylene |
| CN1283855A (en) * | 1999-08-06 | 2001-02-14 | W·L·戈尔有限公司 | Shaped cable roll |
| TW503086B (en) * | 2000-06-26 | 2002-09-21 | King S Metal Fiber Technologie | Mobile phone cover capable of shielding magnetic waves |
| CN1737041A (en) * | 2004-08-18 | 2006-02-22 | 上海杰事杰新材料股份有限公司 | Polyolefin composition |
| WO2008057881A2 (en) * | 2006-11-01 | 2008-05-15 | Dow Global Technologies Inc. | Polyurethane compositions and articles prepared therefrom, and methods for making the same |
| CN102250408A (en) * | 2011-06-01 | 2011-11-23 | 王万炯 | High-molecular foamed material and preparation method thereof |
| CN102480866A (en) * | 2010-11-29 | 2012-05-30 | 深圳富泰宏精密工业有限公司 | Shell of electronic device and manufacturing method thereof |
-
2012
- 2012-07-24 CN CN201210258253.XA patent/CN102746640B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929928A (en) * | 1973-03-29 | 1975-12-30 | Uniroyal Inc | Blend of thermoplastic polyurethane elastomer, chlorinated polyethylene, and additional polyethylene |
| CN1283855A (en) * | 1999-08-06 | 2001-02-14 | W·L·戈尔有限公司 | Shaped cable roll |
| TW503086B (en) * | 2000-06-26 | 2002-09-21 | King S Metal Fiber Technologie | Mobile phone cover capable of shielding magnetic waves |
| CN1737041A (en) * | 2004-08-18 | 2006-02-22 | 上海杰事杰新材料股份有限公司 | Polyolefin composition |
| WO2008057881A2 (en) * | 2006-11-01 | 2008-05-15 | Dow Global Technologies Inc. | Polyurethane compositions and articles prepared therefrom, and methods for making the same |
| CN102480866A (en) * | 2010-11-29 | 2012-05-30 | 深圳富泰宏精密工业有限公司 | Shell of electronic device and manufacturing method thereof |
| CN102250408A (en) * | 2011-06-01 | 2011-11-23 | 王万炯 | High-molecular foamed material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623242A (en) * | 2016-03-28 | 2016-06-01 | 苏州天擎电子通讯有限公司 | Laptop protective shell |
| CN106147206A (en) * | 2016-07-26 | 2016-11-23 | 福建师范大学泉港石化研究院 | A kind of yellowing-resistant antibacterial mobile phone shell sheath and preparation method thereof |
| CN106147206B (en) * | 2016-07-26 | 2018-10-30 | 福建师范大学泉港石化研究院 | A kind of yellowing-resistant antibacterial mobile phone shell sheath and preparation method thereof |
| CN108632405A (en) * | 2017-03-20 | 2018-10-09 | 上海敏传智能科技有限公司 | A kind of casing structure perceiving external stress |
| CN108632405B (en) * | 2017-03-20 | 2020-10-20 | 上海敏传智能科技有限公司 | Casing structure capable of sensing external stress |
| CN107573605A (en) * | 2017-10-17 | 2018-01-12 | 慈溪市驰胜光电科技有限公司 | A kind of wood composite easel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102746640B (en) | 2014-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102746640B (en) | Protective sleeve for mobile phone and manufacturing technology thereof | |
| CN101497726B (en) | Non-wooden composite environment friendly decorative material and preparation thereof | |
| CN103361988A (en) | Ecological type water-based synthetic leather | |
| CN103232751B (en) | UV (ultraviolet) curing ink and application thereof | |
| CN104946081A (en) | Wear-resisting scratch-resisting electronic product shell coating and preparation method thereof | |
| CN105504222A (en) | Dedicated TPU material for high-transparency mobile phone shell jacket and preparation method thereof | |
| CN103305077A (en) | Coating with protection and color alteration functions | |
| CN103937409B (en) | High abrasion leather dope and preparation method thereof | |
| CN104497844A (en) | Deodorizing high-hardness scratch-resistant matte clear paint for woodware | |
| CN101104751A (en) | Powder coating | |
| CN109050080A (en) | A kind of environmental protection wood-like plastics pencil | |
| CN105315875A (en) | Rubber coating | |
| CN102295817A (en) | Mixture of thermoplastic elastomer for secondary overmolding coating with polypropylene material and preparation method thereof | |
| CN103935034B (en) | Treatment method for 3d printed 3d model surface | |
| CN201919254U (en) | Spray coating structure for plastic outer part | |
| CN106957597A (en) | A kind of UV is coating material solidified and its preparation method and application | |
| CN103937397B (en) | A kind of dermatoglyph powder coating | |
| CN103773213A (en) | Paint for PVC (polyvinyl chloride) lampshade and preparation method thereof | |
| CN104448680B (en) | The high glaze resin combination that a kind of finger mark improves | |
| CN104250472A (en) | Glass UV frosted ink | |
| CN103847311A (en) | Drawing color pencil | |
| CN104341989A (en) | Wear-resistant paint | |
| CN103847300A (en) | Elastic plastic pencil with strong dyeing property | |
| CN106854430A (en) | High temperature resistant UV resistant notebook computer casing coating and preparation method thereof | |
| CN104877187A (en) | Abrasion-resistant rubber and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |