CN202190499U - Plastic with internally-embedded metal net - Google Patents
Plastic with internally-embedded metal net Download PDFInfo
- Publication number
- CN202190499U CN202190499U CN2011202464765U CN201120246476U CN202190499U CN 202190499 U CN202190499 U CN 202190499U CN 2011202464765 U CN2011202464765 U CN 2011202464765U CN 201120246476 U CN201120246476 U CN 201120246476U CN 202190499 U CN202190499 U CN 202190499U
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- China
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- embedded
- wire netting
- plastics
- plastic
- metal strip
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Abstract
The utility model relates to a plastic, especially to a plastic with an internally embedded metal net, comprising a plastic matrix in which a metal net layer is embedded; wherein, the metal net layer is a metal net layer braided by conductive metal strips. Compared with the present frequently-used metal shell, the plastic with the internally-embedded metal net has the advantages of light weight, easy processing and low cost; and by employing the above technical scheme, the plastic with the internally-embedded metal net has not only the easy molding characteristic possessed by a plastic product, but also the electromagnetic shielding and radiation protection characteristics only possessed by conductive materials.
Description
Technical field
The utility model relates to field of materials, is specifically related to a kind of plastics.
Background technology
Extensive utilization along with development of modern science and technology and hyundai electronics, the communication technology; For information security, prevent that information leakage and quilt from being disturbed, need the object of electromagnetic shielding increasing; Need the degree of shielding to strengthen day by day, the time and the space requirement of shielding are increased day by day.
Shell such as a lot of precision instruments all needs electromagnetic shielding; Existing shielding generally adopts metal shell as shielding casing; Though metal shell has electro-magnetic screen function; But processing more complicated, high, the Heavy Weight of cost, its profile also is not easy to be shaped in addition, and it is not too suitable to be used for precision instrument.And the conventional plastic shell can not have electro-magnetic screen function to the satisfied profile of people.
In addition, the intensity of more existing plastics has to be strengthened.
The utility model content
The purpose of the utility model is, a kind of plastics that are embedded with wire netting are provided, and solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Be embedded with the plastics of wire netting, comprise plastic substrate, it is characterized in that, be embedded with the metal stratum reticulare in the said plastic substrate, said metal stratum reticulare is the metal stratum reticulare that is made into by conductiving metal strip.
Said plastic substrate adopts the PVC material, characteristics such as that the PVC material has is corrosion-resistant, mechanical strength height.
Said plastic substrate also can be adopted as polymer matrix composites.
The conducting metal strip adoption steel conductiving metal strip of said wire netting.Preferred stainless steel system conducting metal bar.By the wire netting that the steel conductiving metal strip is processed, not only have the good characteristics of electromagnetic wave shielding, and have mechanical advantage such as the big and good springiness of mechanical strength, overall mechanical properties that can the reinforced plastics matrix.
The conductiving metal strip of metal stratum reticulare also can adopt the aluminum conductiving metal strip, to reduce weight.The conductiving metal strip that can also adopt some alloys to process.
Conductiving metal strip is made into the metal stratum reticulare, and the welding of the junction between each bonding jumper.To guarantee to combine firmly and strengthen electric conductivity.
Adopt the plastics that are embedded with wire netting that add metal stratum reticulare structure in the plastic substrate; Than metal shell commonly used at present; Have in light weight, be easy to process, characteristics that cost is low; And the plastics that are embedded with wire netting can produce the electronic equipment casing complex-shaped, that volume is little, like the shell of various precision instruments.Because being embedded with the metal stratum reticulare of the plastics of wire netting is embedded in the plastics; So can use for a long time, do not need too to consider the resistance to wear and the corrosivity of metal stratum reticulare, and the part that in use contacts with electronic component is plastics; Be electrically non-conductive material, guaranteed safe in utilization.The utility model had both had the characteristics that plastic product is easy to be shaped, and also had the radiation-resistant characteristics of electromagnetic shielding that electric conducting material just possesses.
Beneficial effect:, the utlity model has advantages such as light weight, production cost is low, shield effectiveness is good owing to adopted technique scheme.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, be embedded with the plastics of wire netting, comprise plastic substrate 1, be embedded with metal stratum reticulare 2 in the plastic substrate 1, metal stratum reticulare 2 is the metal stratum reticulares 2 that are made into by conductiving metal strip.Plastic substrate 1 can adopt the PVC material, characteristics such as that PVC has is corrosion-resistant, mechanical strength height.Plastic substrate 1 also can adopt polymer matrix composites, and like the BMC polymer matrix composites, the BMC polymer matrix composites have good electric property and mechanical performance, thermal endurance, chemical resistance, adapt to various moulding processs again.SMC polymer matrix composites and for example, SMC polymer matrix composites have superior electric property, corrosion-resistant, light weight, engineering design is easy and advantage such as flexible.
The conductiving metal strip of metal stratum reticulare 2 can adopt the steel conductiving metal strip.Preferred stainless steel system conducting metal bar.By the wire netting that the steel conductiving metal strip is processed, not only have the good characteristics of electromagnetic wave shielding, and have mechanical advantage such as the big and good springiness of mechanical strength, overall mechanical properties that can reinforced plastics matrix 1.
The cross-sectional area of conductiving metal strip is greater than 0.03 square millimeter, to guarantee mechanical strength.
The conductiving metal strip of metal stratum reticulare 2 also can adopt the aluminum conductiving metal strip, to reduce weight.The conductiving metal strip that can also adopt some alloys to process.
Conductiving metal strip is made into metal stratum reticulare 2, and the welding of the junction between each bonding jumper.To guarantee to combine firmly and strengthen electric conductivity.
Adopt the plastic casing that is embedded with wire netting that adds metal stratum reticulare 2 structures in the plastic substrate 1; Than metal shell commonly used at present; Have in light weight, be easy to process, characteristics that cost is low; And the plastics that are embedded with wire netting can produce the electronic equipment casing complex-shaped, that volume is little, like the shell of each precision instrument.Because being embedded with the metal stratum reticulare 2 of the plastics of wire netting is embedded in the plastics; So can use for a long time, do not need too to consider the resistance to wear and the corrosivity of metal stratum reticulare 2, and the part that in use contacts with electronic component is plastics; Be electrically non-conductive material, guaranteed safe in utilization.The utility model had both had the characteristics that plastic product is easy to be shaped, and also had the radiation-resistant characteristics of electromagnetic shielding that electric conducting material just possesses.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (8)
1. be embedded with the plastics of wire netting, comprise plastic substrate, it is characterized in that, be embedded with the metal stratum reticulare in the said plastic substrate, said metal stratum reticulare is the metal stratum reticulare that is made into by conductiving metal strip.
2. the plastics that are embedded with wire netting according to claim 1 is characterized in that: said plastic substrate adopts the PVC material.
3. the plastics that are embedded with wire netting according to claim 1 is characterized in that: said plastic substrate is adopted as polymer matrix composites.
4. the plastics that are embedded with wire netting according to claim 1 is characterized in that: said conductiving metal strip is made into the metal stratum reticulare, and the welding of the junction between each bonding jumper.
5. the plastics that are embedded with wire netting according to claim 4 is characterized in that: the cross-sectional area of said conductiving metal strip is greater than 0.03 square millimeter.
6. according to any described plastics that are embedded with wire netting in the claim 1 to 5, it is characterized in that: the conducting metal strip adoption steel conductiving metal strip of said wire netting.
7. according to any described plastics that are embedded with wire netting in the claim 1 to 5, it is characterized in that: the conducting metal strip adoption stainless steel system conducting metal bar of said wire netting.
8. according to any described plastics that are embedded with wire netting in the claim 1 to 5, it is characterized in that: the conducting metal strip adoption aluminum conductiving metal strip of metal stratum reticulare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202464765U CN202190499U (en) | 2011-07-13 | 2011-07-13 | Plastic with internally-embedded metal net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202464765U CN202190499U (en) | 2011-07-13 | 2011-07-13 | Plastic with internally-embedded metal net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190499U true CN202190499U (en) | 2012-04-11 |
Family
ID=45921930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202464765U Expired - Fee Related CN202190499U (en) | 2011-07-13 | 2011-07-13 | Plastic with internally-embedded metal net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108003546A (en) * | 2017-11-30 | 2018-05-08 | 合肥莫凡高科电子科技有限公司 | A kind of low-resistance composite electromagnetic screen display casing and its processing technology |
| CN109041564A (en) * | 2018-09-03 | 2018-12-18 | 阳光电源股份有限公司 | A kind of electromagnetic shielding shell |
| CN110418559A (en) * | 2018-04-26 | 2019-11-05 | 镇江市阳光西尔新材料科技有限公司 | A kind of electromagnetic shielding plate for frequency and intensity controlled |
| CN110463373A (en) * | 2017-04-20 | 2019-11-15 | 利奥波德·科世达责任有限股份公司 | Shell for electrical or electronic instrument |
-
2011
- 2011-07-13 CN CN2011202464765U patent/CN202190499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110463373A (en) * | 2017-04-20 | 2019-11-15 | 利奥波德·科世达责任有限股份公司 | Shell for electrical or electronic instrument |
| CN108003546A (en) * | 2017-11-30 | 2018-05-08 | 合肥莫凡高科电子科技有限公司 | A kind of low-resistance composite electromagnetic screen display casing and its processing technology |
| CN110418559A (en) * | 2018-04-26 | 2019-11-05 | 镇江市阳光西尔新材料科技有限公司 | A kind of electromagnetic shielding plate for frequency and intensity controlled |
| CN109041564A (en) * | 2018-09-03 | 2018-12-18 | 阳光电源股份有限公司 | A kind of electromagnetic shielding shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20120713 |