CN114132016A - Anti-electromagnetic radiation foot pad - Google Patents

Anti-electromagnetic radiation foot pad Download PDF

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Publication number
CN114132016A
CN114132016A CN202111632651.9A CN202111632651A CN114132016A CN 114132016 A CN114132016 A CN 114132016A CN 202111632651 A CN202111632651 A CN 202111632651A CN 114132016 A CN114132016 A CN 114132016A
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China
Prior art keywords
layer
electromagnetic radiation
radiation
foot pad
film
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Pending
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CN202111632651.9A
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Chinese (zh)
Inventor
李春福
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Yunnan Bupi Industrial Co ltd
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Yunnan Bupi Industrial Co ltd
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Priority to CN202111632651.9A priority Critical patent/CN114132016A/en
Publication of CN114132016A publication Critical patent/CN114132016A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
    • B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/20—Metallic material, boron or silicon on organic substrates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/108—Rockwool fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/003—Interior finishings

Abstract

The invention discloses an anti-electromagnetic radiation foot pad, which comprises a body and is characterized in that: the body upper surface is provided with the leather layer, and leather layer lower part is provided with the sponge layer, and the buffer layer lower part is provided with the layer of protecting against radiation, and the layer lower part of protecting against radiation is provided with the non-woven fabrics layer, utilizes multilayer structure to optimize the car callus on the sole, the inside electromagnetic radiation of effectual reduction car.

Description

Anti-electromagnetic radiation foot pad
Technical Field
The invention relates to the technical field of automobile foot pad production, in particular to an anti-electromagnetic radiation foot pad.
Background
The automobile foot pad belongs to an interior ornament, protects the cleanness in the automobile and plays a role in beauty and comfort. The aesthetic measure of the texture of callus on the sole, pattern can direct influence the ornamental effect in the car and use the comfort, and car callus on the sole as a very strong car articles for use of practicality, can be effectively waterproof, dustproof, antiskid, and extremely be fit for using at rainy day and cold weather. With the continuous development of the automobile industry in China, more and more automobile owners pay attention to the safety of the product, namely the automobile foot mat, and the automobile foot mat in the market is diversified, but has no radiation-proof performance.
Disclosure of Invention
The present invention is directed to an anti-electromagnetic radiation foot pad, so as to solve the problems mentioned in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: an anti-electromagnetic radiation callus on sole, includes the body, its characterized in that: the body upper surface is provided with the leather layer, and leather layer lower part is provided with the sponge layer, and the buffer layer lower part is provided with the layer of protecting against radiation, and the layer lower part of protecting against radiation is provided with the non-woven fabrics layer.
As a further improvement of the invention, the leather layer is compounded by one or more of cross-linked polyethylene, polyvinyl chloride and cross-linked polyolefin.
As a further improvement of the invention, the radiation-proof layer is formed by a PET single-side or double-side aluminized film or a magnesium film, the thickness of the PET is 10-20 microns, and the thickness of the aluminized film is 4-10 microns.
As a further improvement of the invention, the radiation-proof layer is formed by a PP single-side or double-side aluminized film or a magnesium film, the thickness of the PP is 10-20 microns, and the thickness of the aluminized film is 4-10 microns.
As a further improvement of the invention, the emulsion layer is arranged below the radiation-proof layer, the sound-insulating layer is arranged below the emulsion layer, the air cushion layer is arranged below the sound-insulating layer, and the rock wool layer is arranged below the air cushion layer.
As a further improvement of the invention, the air cushion layer is an inflatable structure made of natural rubber.
As a further improvement of the invention, the radiation-proof layer is produced by vacuum coating, aluminum or magnesium is directly evaporated on the surface of a PET or PP substrate, the substrate film is placed in a vacuum chamber during evaporation, when the vacuum degree reaches 4 x 10 < -2 > Pa, the evaporation boat is heated to 1300-1400 ℃, then the aluminum or magnesium wire with the purity of 99.99 percent is continuously sent to the evaporation boat, the unwinding speed, the winding speed, the wire feeding speed and the evaporation amount are adjusted, a cooling source is started, the aluminum or magnesium is continuously melted and evaporated on the evaporation boat, and thus a film layer is formed on the moving substrate film.
Compared with the prior art, the invention has the following beneficial effects: through increasing the one deck layer of protecting against radiation in the production process at car callus on the sole in this application, can effectual absorption and keep apart the electromagnetic radiation in the car, reduce the car at the injury of situation in-process electromagnetic radiation to the human body, increase multiple structures such as puigging, rock wool layer moreover on the basis of protecting against radiation, the effectual operational environment who utilizes current technical material to improve the callus on the sole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For an explanation of the embodiment of the present application, data adopted in the embodiment are test data of a single vehicle, and data differences caused by vehicle manufacturing and use do not belong to the range considered in the present application.
Example 1
An anti-electromagnetic radiation callus on sole, includes the body, its characterized in that: the body upper surface is provided with the leather layer, and leather layer lower part is provided with the sponge layer, and the buffer layer lower part is provided with the layer of protecting against radiation, and the layer lower part of protecting against radiation is provided with the non-woven fabrics layer, considers metal material's electric conductivity in the manufacturing process, can absorb the energy of ion, electron, consequently, increases one deck metal material layer in multilayer combined material for the product can weaken the radiation that the car especially new energy automobile produced, thereby maintains the health of car personnel.
The leather layer and the sponge layer are firstly compounded in the production overshoot process, the compounded material and the radiation-proof layer are compounded together, and finally the non-woven fabric is compounded at the bottom of the radiation-proof layer to form a protective layer and also a friction layer for preventing the foot pad from sliding.
The leather layer is made of one or more materials of cross-linked polyethylene, polyvinyl chloride and cross-linked polyolefin, and the manufactured foot pad is soft and comfortable and has excellent wear resistance.
The radiation protection layer is made of a PET or PP base material with an aluminum film or a magnesium film plated on one side or two sides, so that a metal layer is formed on the surface of the PET or PP base material, and a good conductive radiation protection effect is achieved.
And (3) testing the magnetic field intensity of a Toyota Asian dragon (hybrid) rear-row gap bridge, wherein the unit of the magnetic field intensity is mu T:
Figure 485012DEST_PATH_IMAGE002
in the testing process, the situation that the Asian dragon has the largest electromagnetic radiation at the bridge passing position of the rear row is found, and after the foot pad is paved, the electromagnetic radiation of the automobile is reduced in a large range, so that the automobile foot pad has excellent performance in the aspects of the blocking and the absorption of the electromagnetic radiation, the riding environment of drivers and passengers is improved, and the market needs are basically met.
Example 2
An anti-electromagnetic radiation callus on sole, includes the body, its characterized in that: the upper surface of the body is provided with a leather layer, the lower part of the leather layer is provided with a sponge layer, the lower part of the buffer layer is provided with a radiation protection layer, the lower part of the radiation protection layer is provided with a latex layer, the lower part of the latex layer is provided with a sound insulation layer, the lower part of the sound insulation layer is provided with an air cushion layer which is an inflatable structure made of natural rubber, the lower part of the air cushion layer is provided with a rock wool layer, the lower part of the rock wool layer is provided with a non-woven fabric layer, the radiation protection layer is produced by vacuum coating, aluminum or magnesium is directly evaporated on the surface of a PET or PP substrate, the substrate film is placed in a vacuum chamber during evaporation, when the vacuum degree reaches 4 x 10 < -2 > Pa, the evaporation boat is heated to 1300 ℃ and 1400 ℃, then the aluminum or magnesium with the purity of 99.99 percent is continuously sent to the evaporation boat, the unwinding speed, the wire feeding speed and the evaporation amount are well adjusted, and the cooling source is opened to continuously melt the aluminum or magnesium on the evaporation boat, And evaporating to form a film layer on the moving substrate film.
Utilize the compound technique of multilayer, the production has the car callus on the sole of good quality, the thickness of each layer of main control in process of production, control the thickness of whole callus on the sole about 8 centimetres, also can carry out solitary design and production according to customer's needs in process of production, for example weave the production after adopting the hemp spinning with the non-woven fabrics layer according to customer's needs, not only utilize the corrosion resistance and the intensity of hemp like this, also can reduce the use of non-woven fabrics, whole car callus on the sole environmental protection more and durable.
Testing the magnetic field intensity of the sole of the rear row of a motor CX5 (gasoline) main driving, wherein the unit of the magnetic field intensity is mu T:
Figure 605415DEST_PATH_IMAGE004
through the embodiment 1 and the embodiment 2, a basic conclusion can be drawn that the electromagnetic radiation of the common fuel vehicle is basically in a stable state in a power-on static state, but the electromagnetic radiation greatly rises after frequent operation in the driving process, and the analysis probably shows that a large number of electric elements do work to cause the rise of the electromagnetic radiation in the driving process of the vehicle. The effect of reducing the electromagnetic radiation in the automobile is very obvious after the foot pad of the embodiment 2 is adopted.
Example 3
An anti-electromagnetic radiation callus on sole, includes the body, its characterized in that: the body upper surface is provided with the leather layer, leather layer lower part is provided with the emulsion layer, the emulsion layer lower part is provided with the layer of protecting against radiation, the layer lower part of protecting against radiation is provided with the rock wool layer, rock wool layer lower part is provided with the non-woven fabrics layer, utilize 5 simple structural design in layer, more have the advantage on the whole comfort and the hardness of callus on the sole, the hardness of utilizing the rock wool and the softness performance of latex, satisfy high-end customer's needs, and utilize the excellent performance of rock wool, the rock wool composition is mainly the mineral substance raw materials, has natural fire-retardant fire-resistant advantage, simultaneously have good performance in the effect that gives sound insulation.
GL8 (gasoline) copilot sole magnetic field strength test, magnetic field strength unit is μ T:
Figure 385152DEST_PATH_IMAGE006
from the above data, it can be seen that the foot pad of this embodiment 3 cannot completely eliminate or absorb the electromagnetic radiation generated during the whole operation of the vehicle, and basically performs a reduction of the electromagnetic radiation.
Interestingly, when technicians find that the difference of electromagnetic radiation inside different cars is very large in the testing process, the technicians perform electromagnetic radiation measurement on 12 models of cars in a powered-on static state to obtain the following values in units of μ T:
Figure DEST_PATH_IMAGE007
the data are used for testing a part of car-type single cars, and a large-scale test and a method of calculating an average value of a plurality of cars are not adopted, so that the following conclusion can be obtained through the data, and firstly, the electromagnetic radiation amount in different cars has larger difference; second, there is a large difference in electromagnetic radiation from different locations on the same car, possibly due to differences in electrical wiring layout from car to car.
Through the data, the electromagnetic radiation quantity of the front row seat is far greater than that of other positions, so that the driver can be further told that the thickened automobile foot pad can be adopted in the front row seat to block or absorb the electromagnetic radiation and improve the driving environment of the driver.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An anti-electromagnetic radiation callus on sole, includes the body, its characterized in that: the body upper surface is provided with the leather layer, and leather layer lower part is provided with the sponge layer, and the buffer layer lower part is provided with the layer of protecting against radiation, and the layer lower part of protecting against radiation is provided with the non-woven fabrics layer.
2. The anti-electromagnetic radiation foot pad of claim 1, wherein: the leather layer is formed by compounding one or more of cross-linked polyethylene, polyvinyl chloride and cross-linked polyolefin.
3. The anti-electromagnetic radiation foot pad of claim 1, wherein: the radiation-proof layer is formed by a PET single-side or double-side aluminized film or a magnesium film, the thickness of the PET is 10-20 micrometers, and the thickness of the aluminized film is 4-10 micrometers.
4. The anti-electromagnetic radiation foot pad of claim 1, wherein: the radiation-proof layer is formed by a PP single-side or double-side aluminized film or a magnesium film, the thickness of the PP is 10-20 microns, and the thickness of the aluminized film is 4-10 microns.
5. The anti-electromagnetic radiation foot pad of claim 1, wherein: the radiation protection layer lower part is provided with the emulsion layer, and the emulsion layer lower part is provided with the puigging, and the puigging lower part is provided with the air cushion layer, and the air cushion layer lower part is provided with the rock wool layer.
6. The anti-electromagnetic radiation foot pad of claim 1, wherein: the air cushion layer is an inflatable structure made of natural rubber.
7. The anti-electromagnetic radiation foot pad of claim 1, wherein: the radiation-proof layer is produced by vacuum coating, aluminum or magnesium is directly evaporated on the surface of a PET or PP substrate, a substrate film is placed in a vacuum chamber during evaporation, when the vacuum degree reaches 4 x 10 < -2 > Pa, the evaporation boat is heated to 1300 plus 1400 ℃, then aluminum or magnesium wires with the purity of 99.99 percent are continuously sent to the evaporation boat, the unwinding speed, the winding speed, the wire feeding speed and the evaporation amount are adjusted, a cooling source is started, the aluminum or magnesium is continuously melted and evaporated on the evaporation boat, and a film layer is formed on the moving substrate film.
CN202111632651.9A 2021-12-29 2021-12-29 Anti-electromagnetic radiation foot pad Pending CN114132016A (en)

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KR20130091087A (en) * 2012-02-07 2013-08-16 김동현 The electromagnetic shielding film
KR20180003659A (en) * 2016-06-30 2018-01-10 (주)대한솔루션 Dash insulation pad for vehicle
CN207972568U (en) * 2018-03-27 2018-10-16 王思齐 A kind of anti-skidding fire resisting automatic foot-mat
US20200276797A1 (en) * 2019-02-28 2020-09-03 NanoEMI sp. z o.o. Composite material for shielding electromagnetic radiation, raw material for additive manufacturing methods and a product comprising the composite material as well as a method of manufacturing the product
CN212172131U (en) * 2020-04-24 2020-12-18 中伟宏信(深圳)科技有限公司 Novel cushion for automobile
CN215321079U (en) * 2021-02-22 2021-12-28 厦门车邦汽车用品有限公司 Soft package car mat with radiation protection function

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Publication number Priority date Publication date Assignee Title
CN103129050A (en) * 2011-12-02 2013-06-05 上海永超真空镀铝有限公司 Vacuum aluminizing polyethylene terephthalate (PET) electronic film coated with colors outside
KR20130091087A (en) * 2012-02-07 2013-08-16 김동현 The electromagnetic shielding film
KR20180003659A (en) * 2016-06-30 2018-01-10 (주)대한솔루션 Dash insulation pad for vehicle
CN207972568U (en) * 2018-03-27 2018-10-16 王思齐 A kind of anti-skidding fire resisting automatic foot-mat
US20200276797A1 (en) * 2019-02-28 2020-09-03 NanoEMI sp. z o.o. Composite material for shielding electromagnetic radiation, raw material for additive manufacturing methods and a product comprising the composite material as well as a method of manufacturing the product
CN212172131U (en) * 2020-04-24 2020-12-18 中伟宏信(深圳)科技有限公司 Novel cushion for automobile
CN215321079U (en) * 2021-02-22 2021-12-28 厦门车邦汽车用品有限公司 Soft package car mat with radiation protection function

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