CN201383886Y - Transparent electromagnetic wave screened film used for microwave oven - Google Patents
Transparent electromagnetic wave screened film used for microwave oven Download PDFInfo
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- CN201383886Y CN201383886Y CN200820106700U CN200820106700U CN201383886Y CN 201383886 Y CN201383886 Y CN 201383886Y CN 200820106700 U CN200820106700 U CN 200820106700U CN 200820106700 U CN200820106700 U CN 200820106700U CN 201383886 Y CN201383886 Y CN 201383886Y
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- microwave oven
- screened film
- electromagnetic wave
- transparent
- transparent electromagnetic
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Abstract
The utility model relates to a transparent electromagnetic wave screened film used for a microwave oven, wherein, a metal conducting layer is arranged on one side of a transparent supporting body, and the screened film is used for solving the problem of electromagnetic radiation of the microwave oven. The transparent electromagnetic wave screened film can be attached to the inner surface and the outer surface of the oven door of the microwave oven or the outer surface of an oven body, and can effectively weaken the radiant intensity of electromagnetic waves emitted by the microwave oven to protect the health of a user; in addition, the screened film can be cut into a corresponding size according to the surface size of the microwave oven so as to be attached to the microwave oven, has the anti-fouling and antifriction functions, is easy to scrub, and is convenient and durable; and the screened film characterized by high light transmittance does not influence people's observation on the cooking state of foods inside the microwave oven.
Description
Technical field
The utility model relates to a kind of screened film, the electromagnetic shielding film that particularly a kind of microwave oven uses.
Background technology
In recent years, along with improving constantly of progress of science and technology and living standards of the people, microwave oven is quite universal.Microwave oven with quick, save time, health etc. is distinct advantages, brought convenience to the user.But microwave oven intensity of its emission radio-frequency carrier power in use is far longer than requirement to the human body firm power, can impact health.There is data to show, excessive electromagenetic wave radiation can cause the dysfunction of human central nervous system, cardiovascular system, internal system, immune system and reproductive system, produce as symptoms such as headache, dizziness, insomnia, dreaminess, sometimes human body also has very strong excitement, this is that a kind of serious electromagenetic wave radiation pollutes, therefore, the associated health problems of being brought by microwave oven should cause showing great attention to of people, and the microwave oven radiation can not be ignored.
Summary of the invention
The utility model be used to overcome above-mentioned prior art defective, provide a kind of and do not influence function of use, shield effectiveness height, can effectively play the microwave oven that prevents electromagnetic radiation transparent electromagnetic wave screened film.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is:
A kind of microwave oven transparent electromagnetic wave screened film, its improvement be, is provided with metal conducting layer in the one side of transparent support.
Above-mentioned transparent electromagnetic wave screened film, the another side of described transparent support is provided with adhesive layer and peel ply, and metal conducting layer is provided with hard conating.
Above-mentioned transparent electromagnetic wave screened film, the another side of described transparent support is provided with hard conating, and adhesive layer and peel ply are arranged on the metal conducting layer.
Above-mentioned transparent electromagnetic wave screened film, described transparent support are PETG (PET) film.
Above-mentioned transparent electromagnetic wave screened film, described metal conducting layer are aperture plate shape, ellipse, rhombus or other web.
The transparent support that uses in the utility model, employing is by pet resin, diacetate resin, triacetate resin, polyethylene, polypropylene, polystyrene, Corvic, polyketone ether, the single or multiple lift film that polysulfones, polyether sulfone, Merlon, polyamide, acrylic resin or Triafol T etc. constitute.Take all factors into consideration from aspects such as light transmission, thermal endurance and prices, first-selected base material is PETG (PET) film.
It is that 200610102252.0 Chinese patent (name is called a kind of electromagnetic shielding film and manufacture method thereof) disclosed method or methods such as etching, sputter obtain that metal conducting layer can adopt application number.
In order to improve resistance to wear and the scratch resistance intensity of microwave oven with transparent screened film, the utility model scribbles hard conating on the another side of transparent support or metal conducting layer, its can adopt dip-coating, extruding to be coated with, to slide coating, curtain are coated with, known coating methods such as rod is coated with, air knife coating, roller coat, heliogravure coating, spraying are coated with and obtain.Coating should be evenly, continuous coating.
In order to make the transparent electromagnetic wave screened film in the use of microwave ovens process, play the effect that prevents electromagnetic radiation, it need be sticked on inner surface of door of microwave oven outer surface or fire door or body of heater outer surface all around, therefore, be provided with adhesive layer on the another side of the transparent electromagnetic wave screened film support that the utility model provides or metal conducting layer, adhesive layer is by forming behind pressure-sensitive adhesive coating or the silica gel.
Adhesive layer can adopt and earlier adhesive is coated on the transparent support that has screened film, and is compound with peel ply then; Also can earlier adhesive be coated on the peel ply, compound with the transparent support that has screened film then, compoundly can adopt general roll extrusion mode.
Prevent electromagnetic radiation in order to play, stick on inner surface of door of microwave oven outer surface or fire door or body of heater after only peel ply need being peeled off around outer surface get final product, do not need microwave oven is carried out machinery or circuit modification, easy to use, attractive in appearance.
The transparent electromagnetic wave screened film that can be used for microwave oven that the utility model is made also can be arranged at door of microwave oven glass vision panel inside when door of microwave oven is made, replace the metallic shield net.
Screened film in the utility model can cut making according to shape, the size of microwave oven surfaces, makes with it to be complementary.Because screened film light transmittance height does not influence the cooking status that people observe the inner food of microwave oven, and is attractive in appearance, convenient.
Screened film outer surface setting in the utility model has the hard conating of antifouling wear-resisting functions, when using microwave oven, is easy to clean, and is convenient durable.
The beneficial effects of the utility model are: on function, effectively the electromagenetic wave radiation of shielded microwave oven generation reduces the harm of electromagenetic wave radiation to human body, the protection health; Structurally, take form of film, easy to use, attractive in appearance; On practicality,, attractive in appearance, convenient because screened film light transmittance height does not influence the cooking status that people observe the inner food of microwave oven.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2,3 is respectively the structural representation that has hard conating, adhesive layer and peel ply.
Each label is among the figure: transparent support 1, metal conducting layer 2, adhesive layer 3, hard conating 4, peel ply 5.
Embodiment
The utility model is described in further detail below by specific embodiment.
Form the metal grid mesh conductive layer on transparent support earlier, its formation method can adopt the method for patent disclosure mentioned above.
Coating contains the hard coating solution of esters of acrylic acid prepolymer on the metal grid mesh conductive layer, through 80 ℃ of dryings 4～5 minutes, solidifies 40 seconds under uviol lamp then, obtains hard conating.
Another side coating pressure-sensitive acrylate adhesive at transparent support, through 110～120 ℃ of dryings 5～6 minutes, the stripping film that scribbles siliceous release layer then in advance is compound, obtains in the utility model the microwave oven of structure transparent electromagnetic wave screened film as shown in Figure 2.
The hard coating solution that also can contain the esters of acrylic acid prepolymer in the coating of the another side of transparent support through 60 ℃ of dryings 2～3 minutes, solidified 60 seconds under uviol lamp then, can obtain having the electromagnetic shielding film of hard conating.
On the siliceous release layer of stripping film, be coated with pressure-sensitive acrylate adhesive, metal grid mesh conductive layer through 120 ℃ of dryings pre-band hard conating electromagnetic shielding film after 3～4 minutes is compound, rolling obtains in the utility model the electromagnetic shielding film of structure as shown in Figure 3.
Claims (5)
1. a microwave oven transparent electromagnetic wave screened film is characterized in that, in the one side of transparent support (1) metal conducting layer (2) is set.
2. microwave oven transparent electromagnetic wave screened film according to claim 1 is characterized in that, the another side of described transparent support (1) is provided with adhesive layer (3) and peel ply (5); Metal conducting layer (2) is provided with hard conating (4).
3. microwave oven transparent electromagnetic wave screened film according to claim 1 is characterized in that the another side of described transparent support (1) is provided with hard conating (4); Metal conducting layer (2) is provided with adhesive layer (3) and peel ply (5).
4. according to claim 1,2 or 3 described microwave oven transparent electromagnetic wave screened films, it is characterized in that described transparent support (1) is a pet film.
5. microwave oven transparent electromagnetic wave screened film according to claim 4 is characterized in that described metal conducting layer (2) is the aperture plate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820106700U CN201383886Y (en) | 2008-11-27 | 2008-11-27 | Transparent electromagnetic wave screened film used for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820106700U CN201383886Y (en) | 2008-11-27 | 2008-11-27 | Transparent electromagnetic wave screened film used for microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383886Y true CN201383886Y (en) | 2010-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820106700U Expired - Fee Related CN201383886Y (en) | 2008-11-27 | 2008-11-27 | Transparent electromagnetic wave screened film used for microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383886Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042654A (en) * | 2015-08-11 | 2015-11-11 | 广东美的厨房电器制造有限公司 | Door body of microwave heating device and microwave heating device |
| CN106103555A (en) * | 2014-03-24 | 2016-11-09 | 沙特基础工业全球技术有限公司 | Comprise the transparent article of ELECTROMAGNETIC RADIATION SHIELDING |
| WO2017150897A1 (en) | 2016-02-29 | 2017-09-08 | Samsung Electronics Co., Ltd. | Cooking apparatus |
| CN109642731A (en) * | 2016-08-22 | 2019-04-16 | 三星电子株式会社 | The method of the door of cook utensil, the door for cook utensil and manufacture cook utensil |
| CN113840413A (en) * | 2020-06-24 | 2021-12-24 | 南京矽力微电子(香港)有限公司 | Electromagnetic wave shielding film with wireless energy conversion function |
| US11825587B2 (en) | 2018-02-13 | 2023-11-21 | Sabic Global Technologies B.V. | Transparent electromagnetic shielding panels and assemblies containing the same |
-
2008
- 2008-11-27 CN CN200820106700U patent/CN201383886Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103555A (en) * | 2014-03-24 | 2016-11-09 | 沙特基础工业全球技术有限公司 | Comprise the transparent article of ELECTROMAGNETIC RADIATION SHIELDING |
| CN105042654A (en) * | 2015-08-11 | 2015-11-11 | 广东美的厨房电器制造有限公司 | Door body of microwave heating device and microwave heating device |
| CN105042654B (en) * | 2015-08-11 | 2017-08-04 | 广东美的厨房电器制造有限公司 | The door body and microwave heating equipment of microwave heating equipment |
| WO2017150897A1 (en) | 2016-02-29 | 2017-09-08 | Samsung Electronics Co., Ltd. | Cooking apparatus |
| EP3368828A4 (en) * | 2016-02-29 | 2019-01-02 | Samsung Electronics Co., Ltd. | Cooking apparatus |
| US10716433B2 (en) | 2016-02-29 | 2020-07-21 | Samsung Electronics Co., Ltd. | Cooking apparatus |
| CN109642731A (en) * | 2016-08-22 | 2019-04-16 | 三星电子株式会社 | The method of the door of cook utensil, the door for cook utensil and manufacture cook utensil |
| US11825587B2 (en) | 2018-02-13 | 2023-11-21 | Sabic Global Technologies B.V. | Transparent electromagnetic shielding panels and assemblies containing the same |
| CN113840413A (en) * | 2020-06-24 | 2021-12-24 | 南京矽力微电子(香港)有限公司 | Electromagnetic wave shielding film with wireless energy conversion function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA LUCKY GROUP CORPORATION Free format text: FORMER NAME: CHINESE LEKAI FILM GROUP CO |
|
| CP03 | Change of name, title or address |
Address after: South Street, new urban lucky 071054 Hebei province Baoding City No. 6 Patentee after: China Lucky Group Corporation Patentee after: Lucky Film Co., Ltd. Address before: 071054 Kennan street, Hebei, Baoding, No. 6 Patentee before: Chinese Lekai Film Group Co Patentee before: Lucky Film Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20151127 |