KR940014581A - Polyolefin Resin Composition for Electromagnetic Shielding - Google Patents

Polyolefin Resin Composition for Electromagnetic Shielding Download PDF

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Publication number
KR940014581A
KR940014581A KR1019920023560A KR920023560A KR940014581A KR 940014581 A KR940014581 A KR 940014581A KR 1019920023560 A KR1019920023560 A KR 1019920023560A KR 920023560 A KR920023560 A KR 920023560A KR 940014581 A KR940014581 A KR 940014581A
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KR
South Korea
Prior art keywords
polyolefin
resin composition
weight
electromagnetic shielding
polyolefin resin
Prior art date
Application number
KR1019920023560A
Other languages
Korean (ko)
Inventor
황찬승
백운석
Original Assignee
구창남
동양나이론 주식회사
배도
동양폴리에스터 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.)
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Publication date
Application filed by 구창남, 동양나이론 주식회사, 배도, 동양폴리에스터 주식회사 filed Critical 구창남
Priority to KR1019920023560A priority Critical patent/KR940014581A/en
Publication of KR940014581A publication Critical patent/KR940014581A/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

본 발명은 전자파 차폐능력이 탁월한 폴리올레핀 수지 조성물을 제공하는 것으로 (A) 폴리올레핀 70-90중량%, (B) 비표면적이 900m2/g이상인 전기전도성 중공입상 퍼니스 블랙 5-30중량% 및 (c) 폴리올레핀 알루미늄 플레이크를 분산시킨 블랜드 5-10중량%로 구성되며 배합기계의 마모를 현저히 감소시키며 각종 제품으로 성형되는 잇점을 갖는다.The present invention provides a polyolefin resin composition having excellent electromagnetic shielding ability, (A) 70-90% by weight of polyolefin, (B) 5-30% by weight of electrically conductive hollow granular furnace black having a specific surface area of 900 m 2 / g or more, and (c ) It is composed of 5-10% by weight of blended polyolefin aluminum flakes.

Description

전자파 차폐용 폴리올레핀 수지 조성물Polyolefin Resin Composition for Electromagnetic Shielding

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

(A) 폴리올레핀 70 내지 90중량%, (B) 비표면적이 900cm2/g이상인 전기전도성 중공입상 퍼니스 블랙 5 내지 30중량% 및 (C) 폴리올레핀에 알루미늄 플레이크를 분산시킨 블랜드 5 내지 10중량%로 구성되된 전기전도성 전자파 차폐용 수지 조성물.(A) 70 to 90% by weight of polyolefin, (B) 5 to 30% by weight of electrically conductive hollow granular furnace black having a specific surface area of 900 cm 2 / g or more, and (C) 5 to 10% by weight of blend of aluminum flakes dispersed in polyolefin. Resin composition for electroconductive electromagnetic wave shield configured. 제1항에 있어서, 상기 알루미늄 플레이크는 단면적이 1×1mm이고 평균두께가 0.3mm인 것을 특징으로 한 전자파 차폐용 수지 조성물.The resin composition of claim 1, wherein the aluminum flake has a cross-sectional area of 1 × 1 mm and an average thickness of 0.3 mm. 제1항에 있어서, 상기(A) 및 (C)의 폴리올레핀 수지가 폴리프로필렌과 저밀도 폴리에틸렌으로부터 선택되는 것을 특징으로 한 전자파 차폐용 수지 조성물.The resin composition for electromagnetic shielding according to claim 1, wherein the polyolefin resin of (A) and (C) is selected from polypropylene and low density polyethylene. 제1항 내지 3항중 어느 한 항에 있어서, 상기 (C)의 폴리올레핀은 상기 (A)의 폴리올레핀보다 그 융점이 30℃ 이상 더 높은 것임을 특징으로 한 전자파 차폐용 수지 조성물.The resin composition for electromagnetic shielding according to any one of claims 1 to 3, wherein the polyolefin of (C) has a melting point of 30 ° C or higher than that of the polyolefin of (A). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920023560A 1992-12-08 1992-12-08 Polyolefin Resin Composition for Electromagnetic Shielding KR940014581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920023560A KR940014581A (en) 1992-12-08 1992-12-08 Polyolefin Resin Composition for Electromagnetic Shielding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920023560A KR940014581A (en) 1992-12-08 1992-12-08 Polyolefin Resin Composition for Electromagnetic Shielding

Publications (1)

Publication Number Publication Date
KR940014581A true KR940014581A (en) 1994-07-18

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ID=67211349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920023560A KR940014581A (en) 1992-12-08 1992-12-08 Polyolefin Resin Composition for Electromagnetic Shielding

Country Status (1)

Country Link
KR (1) KR940014581A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907101B1 (en) * 2007-09-12 2009-07-09 주식회사 엠피코 Fellet for absorption EMI and method for manufacturing the same, Cable using fellet for absorption EMI
KR102590220B1 (en) * 2022-11-04 2023-10-17 주식회사 삼창파이프 Rigidity reinforced pipe
KR102590223B1 (en) * 2022-11-04 2023-10-17 주식회사 삼창파이프 watertightness reinforced pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907101B1 (en) * 2007-09-12 2009-07-09 주식회사 엠피코 Fellet for absorption EMI and method for manufacturing the same, Cable using fellet for absorption EMI
KR102590220B1 (en) * 2022-11-04 2023-10-17 주식회사 삼창파이프 Rigidity reinforced pipe
KR102590223B1 (en) * 2022-11-04 2023-10-17 주식회사 삼창파이프 watertightness reinforced pipe

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