CN101721083A - Blanket capable of shielding electromagnetic wave - Google Patents
Blanket capable of shielding electromagnetic wave Download PDFInfo
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- CN101721083A CN101721083A CN200910258761A CN200910258761A CN101721083A CN 101721083 A CN101721083 A CN 101721083A CN 200910258761 A CN200910258761 A CN 200910258761A CN 200910258761 A CN200910258761 A CN 200910258761A CN 101721083 A CN101721083 A CN 101721083A
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- blanket
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Abstract
The invention discloses a blanket capable of shielding an electromagnetic wave, which is characterized by comprising a surface layer 1, a shielding layer 2 and bottom cloth 3, wherein the shielding layer 2 comprises an aluminum foil layer 4 on the upper part and a copper net layer 5 on the lower part; and the aluminum foil layer 4 and the copper net layer 5 are bonded and fixedly connected. The blanket is mainly used for an electrothermal blanket, has the function of shielding the electromagnetic wave produced by the electrothermal blanket and increasing heating uniformity and permanence of the electrothermal blanket, and also has the characteristics of electricity saving, temperature preservation, no electromagnetic wave radiation, safety, reliability and the like; and the blanket is a necessary product for creating a green household environment. The process has simple preparation and low cost, and is suitable for large-scale production.
Description
Technical field
The invention belongs to the small stores technical field, especially relate to and a kind ofly can shield electromagnetic blanket, be mainly used in the electromagnetic wave shielding aspect of electric blanket.
Technical background
Since electronics industry is come out, not only make science and technology and industrial production that revolutionary change has taken place, brought convenience and comfortable also for people's life.But the electromagnetic wave that various electronic products and radiation of equipment go out is full of the living space, and radio broadcasting, TV, mobile communication, wireless remotecontrol, navigation, high pressure delivery electric wire etc. are all to electromagnetic wave energy aerial and that terrestrial surface radiation is powerful.Induction heating equipments such as high-frequency quenching, welding, melting, cutting, plastic heat sealing, the drying of wood, electromagnetic physiotherapy, micro-wave therapeutic, heating using microwave all can be to environment emission and the electromagnetic energy of leaking certain intensity, and the human lives is in the ocean of such electronics smog.The electromagnetic wave pollution on the environment has become one of important environmental pollution key element, and jeopardizes health, thereby becomes the another big public hazards of the human environment after waste gas, waste water, waste residue and noise.
The easiest contact of people in the daily life, time of contact, the longest non-electric blanket of electromagnetic wave product did not belong to.The direct time of contact of middle-aged and old every days that has was greater than 8 hours even 10 hours.Electric blanket does not in the market all have electromagnetic wave shielding device, uses such electric blanket for a long time, electromagnetic radiation runs up to a certain degree, will certainly damage human body, causes the disease that should not take place, the report of this respect is a lot of at present, brings unnecessary loss for country and family.
Summary of the invention
The objective of the invention is to, guaranteeing that people continue to use under the situation of electric blanket, reduce the harm of the electromagnetic radiation of electric blanket generation, thoroughly shield electromagnetic wave human body.When making warm that people obtain promptly that electric blanket brings, avoid the injury of electromagenetic wave radiation.
The object of the present invention is achieved like this, a kind ofly can shield electromagnetic blanket, is by top layer 1, screen layer 2 and 3 one-tenth of base fabric groups, and screen layer is made up of aluminium foil layer 4,5 two parts of copper mesh layers, and aluminium foil layer is last, and copper mesh layers is being descended, between the connection that is adhesively fixed.
In order further to realize purpose of the present invention, can be to be provided with electromagnetic wave shielding between top layer and the base fabric.This design can realize functional diversity of the present invention.Both can cover above the electric blanket and use, also can cover the electromagnetic radiation that on health, reduces when seeing TV.Whole blanket volume is little, and weigh light is convenient to fold, carry, and is easy to use.
In order further to realize purpose of the present invention, can be that electromagnetic wave shielding is made up of aluminium foil layer, two parts of copper mesh layers, aluminium foil layer is last, copper mesh layers is being descended, between the connection that is adhesively fixed.Present most electromagnetic wave shielding method is just separately used aluminium foil, but aluminium foil exists that not folding is folded, rapid wear, action time are short, and be defective such as about a year general service life.For fear of this defective, increase service life, the present invention uses aluminium foil and the stack of copper mesh function, maximizes favourable factors and minimizes unfavourable ones, and increases service life greatly.
In order further to realize purpose of the present invention, can be that the aluminium foil layer (4) of electromagnetic wave shielding is made of double-layer aluminum-foil.Double-layer aluminum-foil can effectively be avoided the appearance of electromagnetic wave leakage phenomenon, can reach 35-45dB to shielding electromagnetic waves in the 0-10000MHz scope.
In order further to realize purpose of the present invention, can be the copper mesh layers (5) of electromagnetic wave shielding, by the method braiding of fine copper silk plain weave.Can realize that the life-span is long, the purpose that no electromagnetic wave is revealed.Can reach 54dB to shielding electromagnetic waves usefulness in 0.01MHz～T8GMHz scope, i.e. electromagnetic wave radiation proof rate is greater than 99.999%.
The present invention can realize shielding fully the electromagnetic effect that electric blanket produces.Can make separately, also can place electric blanket heating line top, be used in combination with electric blanket.Can avoid generation, be fit to people's daily life and use because of the various diseases of electromagnetic radiation generation.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
Embodiment 1, a kind ofly can shield electromagnetic blanket, with reference to Fig. 1, by top layer 1, screen layer 2 and 3 one-tenth of base fabric groups, screen layer is made up of aluminium foil layer 4,5 two parts of copper mesh layers, and aluminium foil layer is last, copper mesh layers is down, between the connection that is adhesively fixed, this constitutes a kind of structure of the present invention.
Claims (5)
1. one kind can shield electromagnetic blanket.It is characterized in that being become by top layer (1), electromagnetic wave shielding (2) and base fabric group (3), electromagnetic wave shielding is made up of (5) two parts of aluminium foil layer (4), copper mesh layers, and aluminium foil layer is last, and copper mesh layers is being descended, between the connection that is adhesively fixed.
2. according to claim 1ly a kind ofly can shield electromagnetic blanket, it is characterized in that being provided with electromagnetic wave shielding (2) between top layer (1) and the base fabric (3).
3. according to claim 1ly a kind ofly can shield electromagnetic blanket, it is characterized in that electromagnetic wave shielding is made up of aluminium foil layer (4), (5) two parts of copper mesh layers, aluminium foil layer is last, and copper mesh layers is being descended, between the connection that is adhesively fixed.
4. according to claim 2ly a kind ofly can shield electromagnetic blanket, it is characterized in that the aluminium foil layer (4) of electromagnetic wave shielding is made of double-layer aluminum-foil.
5. according to claim 2ly a kind ofly can shield electromagnetic blanket, it is characterized in that the copper mesh layers (5) of electromagnetic wave shielding, by the method braiding of fine copper silk plain weave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910258761A CN101721083A (en) | 2009-12-14 | 2009-12-14 | Blanket capable of shielding electromagnetic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910258761A CN101721083A (en) | 2009-12-14 | 2009-12-14 | Blanket capable of shielding electromagnetic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101721083A true CN101721083A (en) | 2010-06-09 |
Family
ID=42443092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910258761A Pending CN101721083A (en) | 2009-12-14 | 2009-12-14 | Blanket capable of shielding electromagnetic wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101721083A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103179699A (en) * | 2013-02-27 | 2013-06-26 | 杨成鑫 | Low-voltage electric heating appliance free of harmful electromagnetic wave radiation |
| CN103844736A (en) * | 2012-12-06 | 2014-06-11 | 山东富帅无辐射技术有限公司 | Radiation-free electric heating quilt with self-checking function |
| CN103844734A (en) * | 2012-12-06 | 2014-06-11 | 山东富帅无辐射技术有限公司 | Non-radiative electric heating quilt with negative ions |
-
2009
- 2009-12-14 CN CN200910258761A patent/CN101721083A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844736A (en) * | 2012-12-06 | 2014-06-11 | 山东富帅无辐射技术有限公司 | Radiation-free electric heating quilt with self-checking function |
| CN103844734A (en) * | 2012-12-06 | 2014-06-11 | 山东富帅无辐射技术有限公司 | Non-radiative electric heating quilt with negative ions |
| CN103179699A (en) * | 2013-02-27 | 2013-06-26 | 杨成鑫 | Low-voltage electric heating appliance free of harmful electromagnetic wave radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100609 |