KR950011378A - Electromagnetic Wave Absorber with Glaze - Google Patents

Electromagnetic Wave Absorber with Glaze Download PDF

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Publication number
KR950011378A
KR950011378A KR1019930020295A KR930020295A KR950011378A KR 950011378 A KR950011378 A KR 950011378A KR 1019930020295 A KR1019930020295 A KR 1019930020295A KR 930020295 A KR930020295 A KR 930020295A KR 950011378 A KR950011378 A KR 950011378A
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KR
South Korea
Prior art keywords
electromagnetic wave
glaze
wave absorber
sio
pbo
Prior art date
Application number
KR1019930020295A
Other languages
Korean (ko)
Inventor
엄재순
김윤상
주윤돈
Original Assignee
이영복
동서산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이영복, 동서산업 주식회사 filed Critical 이영복
Priority to KR1019930020295A priority Critical patent/KR950011378A/en
Publication of KR950011378A publication Critical patent/KR950011378A/en

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Abstract

전파흡수체 타일은 주성분이 페라이트로서 색상이 흑갈색이기 때문에 건물의 내벽이나 외벽에 시공할 경우에 미관상 좋지 않은 단점을 가지고 있기에, 본 발명에서는 SiO2, PbO, B2O3, SiO235-58wt%, PbO 0-8wt%, B2O30-30wt%이 포함되어 있고 저유전율을 가지므로 전자파흡수 특성의 저하가 적으면서 미관상으로 보기좋은 유약을 시유하였다.Radio wave absorbent tiles are itgie has the disadvantage that good Cosmetic when installed at the inner wall or outer wall of the building, because the main component is the dark brown color as ferrite, in the present invention, SiO 2, PbO, B 2 O 3, SiO 2 35-58wt% , PbO 0-8wt%, B 2 O 3 0-30wt% is included and has a low dielectric constant so that the appearance of the electromagnetic wave absorption characteristics is reduced and aesthetically attractive glaze.

Description

유약을 시유한 전자파 흡수체Electromagnetic Wave Absorber with Glaze

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 유약을 시유한 전자파흡수체의 구조도,1 is a structural diagram of an electromagnetic wave absorber using the glaze of the present invention,

제2도는 본 발명의 SiO2의 조성비에 따른 유전율의 변화그래프,2 is a graph showing the change in permittivity according to the composition ratio of SiO 2 of the present invention,

제3도 (가),(나)는 본 발명의 PbO의 조성비에 따른 유전율의 변화그래프,3 (a), (b) is a graph of the change in permittivity according to the composition ratio of PbO of the present invention,

제4도는 본 발명의 B2O3의 조성비에 따른 유전율의 변화그래프.4 is a graph of the change in permittivity according to the composition ratio of B 2 O 3 of the present invention.

Claims (5)

SiO2, PbO, B2O3를 포함하는 유약을 시유함을 특징으로 하는 전자파 흡수체.An electromagnetic wave absorber characterized by containing a glaze containing SiO 2 , PbO, and B 2 O 3 . 제1항에 있어서, SiO2함량이 35~58wt%인 것을 특징으로 하는 유약을 시유한 전자파흡수체.The electromagnetic wave absorber with glaze according to claim 1, wherein the SiO 2 content is 35 to 58 wt%. 제1항에 있어서, PbO 함량이 0~8wt%인 것을 특징으로 하는 유약을 시유한 전자파흡수체.[2] The electromagnetic wave absorber of claim 1, wherein the PbO content is 0 to 8 wt%. 제1항에 있어서, B2O3함량이 0~30wt%인 것을 특징으로 하는 유약을 시유한 전자파흡수체.The electromagnetic wave absorber with glaze according to claim 1, wherein the content of B 2 O 3 is 0 to 30 wt%. 제1항에 있어서, SiO240-60중량%, B2O3-30중량%를 포함하는 것을 특징으로 하는 유약을 시유한 전자파흡수체.The electromagnetic wave absorber with glaze according to claim 1, comprising 40-60% by weight SiO 2 and -30% by weight B 2 O 3 . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930020295A 1993-10-02 1993-10-02 Electromagnetic Wave Absorber with Glaze KR950011378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930020295A KR950011378A (en) 1993-10-02 1993-10-02 Electromagnetic Wave Absorber with Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930020295A KR950011378A (en) 1993-10-02 1993-10-02 Electromagnetic Wave Absorber with Glaze

Publications (1)

Publication Number Publication Date
KR950011378A true KR950011378A (en) 1995-05-15

Family

ID=66824452

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930020295A KR950011378A (en) 1993-10-02 1993-10-02 Electromagnetic Wave Absorber with Glaze

Country Status (1)

Country Link
KR (1) KR950011378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10335774B2 (en) 2015-04-08 2019-07-02 Johnson Matthey Davy Technologies Limited Carbonylation process and catalyst system therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10335774B2 (en) 2015-04-08 2019-07-02 Johnson Matthey Davy Technologies Limited Carbonylation process and catalyst system therefor

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