KR20060018742A - 절개 및 찢김 특성이 우수한 시스를 구비한 광케이블 - Google Patents
절개 및 찢김 특성이 우수한 시스를 구비한 광케이블 Download PDFInfo
- Publication number
- KR20060018742A KR20060018742A KR1020040067256A KR20040067256A KR20060018742A KR 20060018742 A KR20060018742 A KR 20060018742A KR 1020040067256 A KR1020040067256 A KR 1020040067256A KR 20040067256 A KR20040067256 A KR 20040067256A KR 20060018742 A KR20060018742 A KR 20060018742A
- Authority
- KR
- South Korea
- Prior art keywords
- optical cable
- density polyethylene
- weight
- parts
- low density
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
Abstract
Description
성분 | 실시예(중량부) | |||||
1 | 2 | 3 | 4 | 5 | 6 | |
저밀도 폴리에틸렌(MI:1.0) | 100 | - | - | 100 | - | - |
선형 저밀도 폴리에틸렌(MI:0.7) | - | 100 | - | - | - | 100 |
선형 저밀도 폴리에틸렌(MI:1.5) | - | - | 100 | - | 100 | - |
중밀도 폴리에틸렌 | - | - | - | 5 | 5 | - |
탄산칼슘(입자크기:1마이크론) | 30 | - | 10 | 5 | - | - |
탄산칼슘(입자크기:10마이크론) | - | 20 | - | - | 5 | - |
프리시피테이티드 실리카 | - | - | 5 | - | 3 | - |
그라운드 실리카 | - | - | - | 3 | - | - |
수산화 마그네슘 | - | - | - | - | - | 30 |
산화방지제 | 1 | 1 | 1 | 1 | 1 | 1 |
활제 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
성분 | 비교예(중량부) | |||
1 | 2 | 3 | 4 | |
고밀도 폴리에틸렌 | 100 | - | - | - |
중밀도 폴리에틸렌 | - | 100 | 100 | - |
선형 저밀도 폴리에틸렌(MI: 0.1) | - | - | - | 20 |
에틸렌 에틸아크릴레이트 | - | - | - | 80 |
카본 블랙 | - | - | 3 | - |
수산화 마그네슘 | - | - | - | 80 |
물성 | 실시예 | 비교예 | ||||||||
1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | |
인장강도(kgf/㎟) | 1.1 | 1.64 | 1.62 | 1.29 | 1.72 | 1.89 | 3.2 | 2.9 | 2.78 | 1.4 |
신장율(%) | 500 | 540 | 512 | 621 | 583 | 578 | 830 | 890 | 860 | 580 |
인열강도(kgf/cm) | 90 | 98 | 86 | 95 | 89 | 92 | 156 | 141 | 139 | 98 |
인열신장율(%) | 89 | 92 | 86 | 95 | 91 | 95 | 122 | 134 | 130 | 112 |
충격강도(g) | 21 | 29 | 32 | 28 | 34 | 38 | 210 | 182 | 178 | 120 |
경도(shore D) | 46 | 52 | 51 | 43 | 51 | 52 | 71 | 63 | 62 | 43 |
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040067256A KR100571603B1 (ko) | 2004-08-25 | 2004-08-25 | 절개 및 찢김 특성이 우수한 시스를 구비한 광케이블 |
US10/979,586 US7221833B2 (en) | 2004-08-25 | 2004-11-02 | Optical cable with easily removable inner sheath |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040067256A KR100571603B1 (ko) | 2004-08-25 | 2004-08-25 | 절개 및 찢김 특성이 우수한 시스를 구비한 광케이블 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060018742A true KR20060018742A (ko) | 2006-03-02 |
KR100571603B1 KR100571603B1 (ko) | 2006-04-17 |
Family
ID=35943201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040067256A KR100571603B1 (ko) | 2004-08-25 | 2004-08-25 | 절개 및 찢김 특성이 우수한 시스를 구비한 광케이블 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7221833B2 (ko) |
KR (1) | KR100571603B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270552B1 (ko) * | 2012-12-26 | 2013-06-03 | 케이유피피(주) | 광케이블 보호튜브 및 광케이블 보호관 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9575271B2 (en) * | 2011-11-01 | 2017-02-21 | Empire Technology Development Llc | Cable with optical fiber for prestressed concrete |
KR101553520B1 (ko) * | 2013-02-06 | 2015-09-16 | 에스케이이노베이션 주식회사 | 전력케이블용 비 가교 폴리에틸렌 조성물 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940006825B1 (ko) * | 1991-07-05 | 1994-07-28 | 주식회사 금성사 | 유닉스 시스템에서의 블록 i/o 드라이버의 동작제어방법 |
US5505773A (en) * | 1994-12-09 | 1996-04-09 | Amoco Corporation | Fiber optic buffer tube compound |
US6114456A (en) * | 1996-11-25 | 2000-09-05 | Fina Research, S.A. | Medium density polyethylene compositions for film applications |
KR100239581B1 (ko) * | 1996-12-30 | 2000-01-15 | 이정국 | 전선 케이블 피복용 난연 수지 조성물 |
US6815023B1 (en) * | 1998-07-07 | 2004-11-09 | Curwood, Inc. | Puncture resistant polymeric films, blends and process |
AT409045B (de) * | 1999-02-03 | 2002-05-27 | Dsm Fine Chem Austria Gmbh | Halogenfreie intumeszierende ummantelung von drähten und lichtkabeln |
US6623837B2 (en) * | 2000-12-27 | 2003-09-23 | Kimberly-Clark Worldwide, Inc. | Biaxially extendible material |
KR100423232B1 (ko) * | 2001-03-21 | 2004-03-18 | 엘지전선 주식회사 | 라이저급 광케이블 |
ATE449359T1 (de) * | 2001-06-12 | 2009-12-15 | Borealis Tech Oy | Optisches kabel mit verbesserter kriechstromfestigkeit |
KR100528756B1 (ko) * | 2002-12-17 | 2005-11-15 | 엘에스전선 주식회사 | 내마모성을 향상시킨 옥내용 광케이블 및 그 제조 방법 |
KR20040060141A (ko) * | 2002-12-30 | 2004-07-06 | 주식회사 삼양사 | 광섬유 루스튜브용 수지 조성물 |
KR100625803B1 (ko) * | 2003-04-04 | 2006-09-20 | 엘에스전선 주식회사 | 트래킹 저항성 수지 조성물 및 이를 이용한 케이블 |
KR20050110278A (ko) * | 2004-05-18 | 2005-11-23 | 엘에스전선 주식회사 | 난연특성과 용융 개선특성을 가지는 가교 폴리에틸렌절연재료와 이를 이용한 케이블 |
-
2004
- 2004-08-25 KR KR1020040067256A patent/KR100571603B1/ko active IP Right Grant
- 2004-11-02 US US10/979,586 patent/US7221833B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270552B1 (ko) * | 2012-12-26 | 2013-06-03 | 케이유피피(주) | 광케이블 보호튜브 및 광케이블 보호관 |
Also Published As
Publication number | Publication date |
---|---|
KR100571603B1 (ko) | 2006-04-17 |
US7221833B2 (en) | 2007-05-22 |
US20060045441A1 (en) | 2006-03-02 |
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