KR100353291B1 - Floor-sheet for shutting out electrowave - Google Patents
Floor-sheet for shutting out electrowave Download PDFInfo
- Publication number
- KR100353291B1 KR100353291B1 KR1020000001582A KR20000001582A KR100353291B1 KR 100353291 B1 KR100353291 B1 KR 100353291B1 KR 1020000001582 A KR1020000001582 A KR 1020000001582A KR 20000001582 A KR20000001582 A KR 20000001582A KR 100353291 B1 KR100353291 B1 KR 100353291B1
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- South Korea
- Prior art keywords
- sheet
- electromagnetic waves
- present
- cardboard
- mesh
- Prior art date
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0086—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single discontinuous metallic layer on an electrically insulating supporting structure, e.g. metal grid, perforated metal foil, film, aggregated flakes, sintering
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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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/02—Layer formed of wires, e.g. mesh
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
Abstract
본 발명은 전자파 차단기능을 갖는 장판지에 관한 것으로, 더욱 상세하게는 도체선을 교호로 직조하여 일정크기의 메시(Mesh)를 이루는 도체망을 통상의 장판지 사이에 적층시킴으로써 각종 유해전자파로부터 인체를 보호할 수 있는 전자파 차단기능을 갖는 장판지를 제공하에 그 목적이 있다.The present invention relates to a longboard having an electromagnetic wave shielding function, and more particularly, to protect the human body from various harmful electromagnetic waves by laminating a conductor wire alternately woven to form a mesh of a certain size between ordinary longboards. The purpose is to provide a sheet of cardboard having a function of blocking electromagnetic waves.
그리고, 상기한 목적을 달성하기 위하여 본 발명은 도체선이 교호로 직조된 망상의 도체망(20)을 통상의 장판지(1-1,1-2) 사이에 위치하도록 적층시킨 것을 특징으로 하는 전자파 차단기능을 갖는 장판지를 제공하게 된다.In order to achieve the above object, the present invention is electromagnetic wave, characterized in that the conductor wire is laminated so that the conductor mesh 20 interwoven alternately between ordinary long-board (1-1, 1-2) To provide a cardboard with a blocking function.
Description
본 발명은 전자파 차단기능을 갖는 장판지에 관한 것으로, 더욱 상세하게는 도체선을 교호로 직조하여 일정크기의 메시(Mesh)를 이루는 도체망을 통상의 장판지 사이에 적층시켜 각종 유해전자파로부터 인체를 보호할 수 있는 전자파 차단기능을 갖는 장판지에 관한 것이다.일반적으로, 제4의 공해라고 불리우고 있는 전자파는 전기파와 자기파인 에너지를 말하며, 인체의 세포막을 통과하게 되면 나트륨과 칼륨 등 이온의 분포도가 변하여 인체내에 멜라토닌 분비량을 감소시키고 체열상승 등을 유발시키는 것으로 학계에 보고된 바 있다.또한, 전자파는 극저주파(0~1KHz)와 저주파(1~500KHz), 라디오파(500KHz), 마이크로파(300MHz~300GHz) 등으로 구별되고, 이중 극저주파와 저주파는 전계와 자계를 발생시켜 인체가 장기간 노출된 체온변화와 생체리듬이 깨져 질병으로 발전될 가능성이 큰 것으로 나타났으며, 남성들은 정자수가 즐어들고 여성들은 생리불순 및 기형아 출산의 원인이 된다.이처럼, 유해한 전자파는 컴퓨터, 텔레비젼, 휴대전화, 프린터, 복사기, 형광등, 면도기 등 주위의 전자제품에서 발생되며, 인체는 주위환경으로부터 항상 전자파에 노출된 상태라 하겠다.따라서, 세계 각국에서는 전자파를 발생하는 제품에 대한 전자파의 노출정도를 규제하고 있으며, 이에 따라 전자파차단을 위한 신소재의 개발이 활발하게 진행되고 있다.그러나, 각종 전자제품은 그 외부케이스를 전자파차단시트로 구성하여 전자파의 외부누출을 차단하도록 설계되어 있으나, 가정에서 주로 사용되는 장판지에는 별도의 전자파 차단기능을 갖고 있지 않아 온돌생활을 주로 하는 우리나라의 경우 가정에서 발생되는 전자파에 그대로 노출되는 문제가 있다.The present invention relates to a longboard having an electromagnetic wave shielding function, and more particularly, to protect a human body from various harmful electromagnetic waves by laminating conductor wires alternately woven to form a mesh of a certain size between ordinary longboards. In general, electromagnetic waves, which are called the fourth pollution, refer to the energy of electric waves and magnetic waves, and the distribution of ions such as sodium and potassium changes when the human body passes through cell membranes. It has been reported in the academic world to reduce the amount of melatonin in the body and to cause a rise in body heat.In addition, electromagnetic waves are extremely low frequency (0 ~ 1KHz), low frequency (1 ~ 500KHz), radio wave (500KHz), microwave (300MHz ~ 300GHz). Double low frequency and low frequency generate electric field and magnetic field. It is highly likely to develop into sperm, men enjoy sperm counts, and women cause menstrual irregularities and birth defects. Likewise, harmful electromagnetic waves may cause problems such as computers, televisions, cell phones, printers, copiers, fluorescent lights, and razors. , The human body is always exposed to electromagnetic waves from the surrounding environment. Therefore, countries around the world regulate the exposure of electromagnetic waves to products that generate electromagnetic waves. However, various electronic products are designed to block the external leakage of electromagnetic waves by forming the outer case as an electromagnetic shielding sheet, but there is no separate electromagnetic shielding function in the cardboard used mainly in the home. In Korea, where ondol life is mainly used, electromagnetic waves generated at home There is a problem that is exposed as it is.
본 발명은 이러한 종래의 문제를 개선하기 위하여 안출된 것으로, 도체선을 교호로 직조하여 일정크기의 메시(Mesh)를 이루는 도체망을 통상의 장판지 사이에 적층시킴으로써 실내에서 발생되는 각종 유해전자파로부터 인체를 보호할 수 있는 전자파 차단기능을 갖는 장판지를 제공함에 그 목적이 있다.The present invention has been made in order to improve such a conventional problem, the human body from various harmful electromagnetic waves generated indoors by laminating a conductor network forming a mesh of a certain size by alternately weaving the conductor wire between the usual sheet of cardboard The purpose is to provide a sheet of cardboard having an electromagnetic shielding function that can protect the.
도1 내지 도4는 본 발명에 따른 전자파 차단기능을 갖는 장판지의 실시예를 나타내는 구성도이다.<도면의 주요부분에 대한 부호의 설명>1,1-1,1-2: 장판지 2: 도전층 10: 도전성장판지 12: 도전층 20: 도전망1 to 4 are structural diagrams showing an embodiment of a sheet of cardboard having an electromagnetic wave blocking function according to the present invention. Layer 10: conductive cardboard 12, conductive layer 20: conductive network
상기한 목적을 달성하기 위하여 본 발명은 도체선이 교호로 직조된 망상의 도체망을 통상의 장판지 사이에 위치하도록 적층시킨 것을 특징으로 하는 전자파 차단기능을 갖는 장판지를 제공하게 된다.In order to achieve the above object, the present invention provides a sheet of cardboard having an electromagnetic shielding function, characterized in that the conductor wire is laminated so that the alternate mesh woven mesh network is placed between the usual cardboard.
도1 내지 도4는 본 발명에 따른 전자파 차단기능을 갖는 장판지의 실시예를 나타내는 구성도이다.1 to 4 is a block diagram showing an embodiment of a longboard having an electromagnetic wave blocking function according to the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.
본 발명에서는 실내에서 발생되는 각종 전자파를 차단하기 위하여 도전성이 높은 재료로 장판지를 제조하거나, 도전성 물질을 장판지에 피복하는 방법, 또는 장판지 사이에 도전성 판재를 적층하는 방법을 사용하고 있다.In the present invention, in order to block various electromagnetic waves generated in the room, a sheet of high-conductivity material is produced, a method of coating a conductive material on the sheet of paper, or a method of stacking a sheet of conductive material between the sheets of paper is used.
이때, 본 발명에 따른 장판지는 그 일실시예로 도1에 도시한 바와 같이 통상의 장판지(1)에 도전성페인트를 도포하여 도전층(2)을 만들게 되고, 이 도전층(2)을 이용하여 실내에서 발생되는 각종 전자파를 차단하게 된다.그리고, 본 발명에 따른 장판지는 그 다른실시예로 도2에 도시한 바와 같이 통상의 장판지(1)에 운모조각을 도전성페인트의 접착력을 이용하여 도포한 도전층(12)을 형성하게 된다.At this time, the sheet of paper according to the present invention, as shown in FIG. 1, by applying a conductive paint to the conventional sheet of paper (1) to make a conductive layer (2), using the conductive layer (2) In addition, the sheet of paper according to the present invention is coated with mica pieces on the sheet of paper (1) using the adhesive force of the conductive paint as shown in FIG. The conductive layer 12 is formed.
또한, 본 발명에 따른 장판지는 그 또 다른실시예로 도3에 도시한 바와 같이 통상의 장판지재료에 금속분말과 도체세선조각을 적당한 혼합비로 혼합하여 재료자체가 도전성을 갖는 도전성장판지(10)를 제작하게 된다.In addition, as shown in Fig. 3, the longboard according to the present invention is mixed with a metal powder and a piece of conductor thin wire in a conventional longboard material in an appropriate mixing ratio to form a conductive cardboard 10 having the conductivity of the material itself. Will be produced.
한편, 본 발명에 따른 장판지는 가장 바람직한 실시예로 도4에 도시한 바와 같이 통상의 장판지(1-1,1-2) 사이에 도체망(20)이 위치하도록 적층시킨 적층구조를 갖게 된다.On the other hand, the longboard according to the present invention is the most preferred embodiment, as shown in Figure 4 has a laminated structure in which the conductor network 20 is located between the conventional longboard (1-1, 1-2).
이때, 도체망(20)은 도체선을 교호로 직조하여 일정크기의 메시(Mesh)를 갖도록 구성되며, 그 메시는 약 5㎜정도가 적당하나 본 발명에서 메시의 크기를 한정하지는 않는다.At this time, the conductor network 20 is configured to have a mesh of a certain size by alternately weaving the conductor wire, the mesh is about 5mm is suitable, but does not limit the size of the mesh in the present invention.
여기서, 도체망(20)은 실내에서 발생되는 각종 유해한 전자파를 흡수하여 실내바닥이나 외부벽으로 접지시킴으로써 인체에 영향을 주는 전자파를 차단하는 기능을 수행하게 된다.그리고, 본 발명에 따른 장판지를 사용할 경우 실험한 결과 60Hz~100KHz의 전자파를 약10dB까지 줄일 수 있고, 100KHz~2GHz의 전자파를 약18dB이상 차단하는 효과가 있고, 장판지와 평행한 방향의 전계를 약 30dB이상 차단시키는 것으로 나타나 이는 사람이 장판지에 누워 있는 동안 전자파의 차단효과가 매우 높음을 의미한다.Here, the conductor network 20 absorbs various harmful electromagnetic waves generated indoors and grounds them to an indoor floor or an external wall to block electromagnetic waves affecting the human body. As a result of the experiment, it can reduce the electromagnetic wave of 60Hz ~ 100KHz to about 10dB, block the electromagnetic wave of 100KHz ~ 2GHz by more than about 18dB, and block the electric field in the direction parallel to the sheetboard by more than about 30dB. It means that the blocking effect of electromagnetic waves is very high while lying on the cardboard.
본 발명은 실내에서 발생되는 각종 전자파를 차단함으로써 기존에 전자파에 대해 전혀 무방비 상태였던 실내에서 인체를 보호할 수 있는 효과를 제공하게 된다.The present invention is to block the various electromagnetic waves generated in the room to provide an effect that can protect the human body in the room that was previously unprotected against the electromagnetic waves.
Claims (4)
Priority Applications (1)
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KR1020000001582A KR100353291B1 (en) | 2000-01-13 | 2000-01-13 | Floor-sheet for shutting out electrowave |
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KR1020000001582A KR100353291B1 (en) | 2000-01-13 | 2000-01-13 | Floor-sheet for shutting out electrowave |
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KR20000024028A KR20000024028A (en) | 2000-05-06 |
KR100353291B1 true KR100353291B1 (en) | 2002-09-18 |
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KR1020000001582A KR100353291B1 (en) | 2000-01-13 | 2000-01-13 | Floor-sheet for shutting out electrowave |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01105734A (en) * | 1986-05-15 | 1989-04-24 | Hiraoka & Co Ltd | Amorphous metallic laminated sheet |
JPH02238939A (en) * | 1989-03-13 | 1990-09-21 | Chisso Corp | Electrically-conductive thermoplastic resin sheet |
US5260128A (en) * | 1989-12-11 | 1993-11-09 | Kabushiki Kaisha Riken | Electromagnetic shielding sheet |
KR980010084U (en) * | 1996-07-04 | 1998-04-30 | 손동창 | Long cardboard with electromagnetic shielding material |
KR19990013272U (en) * | 1997-09-24 | 1999-04-15 | 이세엽 | Harmful wave barrier |
KR20010064496A (en) * | 1999-12-29 | 2001-07-09 | 하재목 | Floor Covered With Laminated Paper Coating Material for Electromagnetic Waves Shielding |
-
2000
- 2000-01-13 KR KR1020000001582A patent/KR100353291B1/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01105734A (en) * | 1986-05-15 | 1989-04-24 | Hiraoka & Co Ltd | Amorphous metallic laminated sheet |
JPH02238939A (en) * | 1989-03-13 | 1990-09-21 | Chisso Corp | Electrically-conductive thermoplastic resin sheet |
US5260128A (en) * | 1989-12-11 | 1993-11-09 | Kabushiki Kaisha Riken | Electromagnetic shielding sheet |
KR980010084U (en) * | 1996-07-04 | 1998-04-30 | 손동창 | Long cardboard with electromagnetic shielding material |
KR19990013272U (en) * | 1997-09-24 | 1999-04-15 | 이세엽 | Harmful wave barrier |
KR20010064496A (en) * | 1999-12-29 | 2001-07-09 | 하재목 | Floor Covered With Laminated Paper Coating Material for Electromagnetic Waves Shielding |
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Publication number | Publication date |
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KR20000024028A (en) | 2000-05-06 |
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