KR101904567B1 - 측지선 레이돔 - Google Patents
측지선 레이돔 Download PDFInfo
- Publication number
- KR101904567B1 KR101904567B1 KR1020137025916A KR20137025916A KR101904567B1 KR 101904567 B1 KR101904567 B1 KR 101904567B1 KR 1020137025916 A KR1020137025916 A KR 1020137025916A KR 20137025916 A KR20137025916 A KR 20137025916A KR 101904567 B1 KR101904567 B1 KR 101904567B1
- Authority
- KR
- South Korea
- Prior art keywords
- radome
- tape
- mpa
- panel
- geodesic
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 39
- 239000004744 fabric Substances 0.000 claims description 17
- -1 polyethylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000002759 woven fabric Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 12
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 12
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000001891 gel spinning Methods 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 229920006798 HMWPE Polymers 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Details Of Aerials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (15)
- 통합된 다수의 층(ply)을 함유하는 형상 패널을 포함하되, 이때 상기 층이 폴리올레핀 테이프를 포함하고, 상기 형상 패널이 ASTM D 695-10에 따라 측정시 10 MPa 내지 100 MPa의 압축 강도, ASTM 2344/D2344M-00 2006에 따라 측정시 3 MPa 내지 75 MPa의 층간(interlaminar) 전단 강도, 및 ASTM D 696/DIN 53752에 따라 측정시 1e-6 1/K 내지 50e-6 1/K의 열 팽창을 갖는, 측지선 레이돔(geodesic radome).
- 제 1 항에 있어서,
상기 형상 패널이, 삼각형, 직사각형, 정사각형, 육각형, 팔각형, 또는 상기 삼각형, 직사각형, 정사각형, 육각형 및 팔각형 이외의 직선 또는 곡선 면을 갖는 다면(multi-sided) 형상, 오렌지 껍질과 같은 형상, 및 이들의 조합으로 이루어진 군으로부터 선택된 형상을 갖는, 레이돔. - 제 1 항에 있어서,
상기 레이돔이 전체적으로 삼각형 패널들로 맵핑(mapping)될 수 있는 구조물인, 레이돔. - 제 1 항에 있어서,
상기 레이돔이 고어(gore)-형상 패널을 포함하는, 레이돔. - 제 1 항에 있어서,
상기 레이돔이 5면 패널 및 6면 패널을 포함하는, 레이돔. - 제 1 항에 있어서,
상기 레이돔이 3 m 이상의 지면 직경(ground diameter)을 갖는, 레이돔. - 제 1 항에 있어서,
상기 레이돔이 3 m 이상의 높이를 갖는, 레이돔. - 제 1 항에 있어서,
상기 레이돔이 0.1 내지 100의 지면 직경/높이 비를 갖는, 레이돔. - 제 1 항에 있어서,
상기 테이프가 1 mm 내지 2000 mm의 폭을 갖는, 레이돔. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 폴리올레핀 테이프가 폴리에틸렌 테이프인, 레이돔. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 폴리올레핀 테이프가 폴리에틸렌 테이프이고, 상기 폴리에틸렌 테이프가 고상(solid-state) 공정에 의해 제조된, 레이돔. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 폴리올레핀 테이프가 0.5 GPa 이상의 인장 강도를 갖는, 레이돔. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 폴리올레핀 테이프가 30 GPa 이상의 인장 모듈러스(tensile modulus)을 갖는, 레이돔. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 층이 직조(woven) 직물, 니트(knitted) 직물, 플래트(plaited) 직물, 브레이드(braided) 직물 및 부직(non-woven) 직물, 및 이들의 조합으로 이루어진 군으로부터 선택된 직물(fabric)을 함유하는, 레이돔. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 형상 패널이 임의의 결합제 또는 매트릭스 물질을 갖지 않는, 레이돔.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11156973.7 | 2011-03-04 | ||
EP11156973 | 2011-03-04 | ||
PCT/EP2012/053734 WO2012119981A1 (en) | 2011-03-04 | 2012-03-05 | Geodesic radome |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140035348A KR20140035348A (ko) | 2014-03-21 |
KR101904567B1 true KR101904567B1 (ko) | 2018-10-04 |
Family
ID=44314519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137025916A KR101904567B1 (ko) | 2011-03-04 | 2012-03-05 | 측지선 레이돔 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9397392B2 (ko) |
EP (1) | EP2681035B1 (ko) |
JP (1) | JP6021022B2 (ko) |
KR (1) | KR101904567B1 (ko) |
CN (1) | CN103429419B (ko) |
WO (1) | WO2012119981A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US8933145B2 (en) | 2009-02-20 | 2015-01-13 | The General Hospital Corporation | High temperature melting |
US10220547B2 (en) * | 2013-10-17 | 2019-03-05 | The General Hospital Corporation | Peroxide cross-linking and high temperature melting |
KR102413929B1 (ko) * | 2015-08-06 | 2022-06-28 | (주)에스테크 | 탄화규소 분말, 이의 제조방법 및 탄화규소 단결정 |
US11667762B2 (en) | 2017-08-29 | 2023-06-06 | The General Hospital Corporation | UV-initiated reactions in polymeric materials |
CN110218382B (zh) * | 2019-06-24 | 2022-03-11 | 西安安聚德纳米科技有限公司 | 一种天线罩材料 |
KR102144910B1 (ko) | 2019-07-26 | 2020-08-14 | 한국항공우주산업 주식회사 | 경량 레이돔 및 이의 제조 방법 |
US11721888B2 (en) | 2019-11-11 | 2023-08-08 | Ticona Llc | Antenna cover including a polymer composition having a low dielectric constant and dissipation factor |
US11970600B2 (en) | 2021-03-31 | 2024-04-30 | The General Hospital Corporation | Di-cumyl peroxide crosslinking of UHMWPE |
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-
2012
- 2012-03-05 CN CN201280011754.6A patent/CN103429419B/zh not_active Expired - Fee Related
- 2012-03-05 JP JP2013555898A patent/JP6021022B2/ja not_active Expired - Fee Related
- 2012-03-05 WO PCT/EP2012/053734 patent/WO2012119981A1/en active Application Filing
- 2012-03-05 US US14/001,554 patent/US9397392B2/en not_active Expired - Fee Related
- 2012-03-05 EP EP12707746.9A patent/EP2681035B1/en not_active Not-in-force
- 2012-03-05 KR KR1020137025916A patent/KR101904567B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901483A (en) | 1986-05-02 | 1990-02-20 | Huegy Charles W | Spiral helix tensegrity dome |
US5873206A (en) | 1995-03-06 | 1999-02-23 | Polyceramics, Inc. | Interlocking building block |
US6098347A (en) | 1998-01-21 | 2000-08-08 | Jaeger; Leroy L. | Metal framed geodesic structure |
JP2010517828A (ja) | 2007-02-16 | 2010-05-27 | ディーエスエム アイピー アセッツ ビー.ブイ. | 耐衝撃性成形品およびそのような物品を得る方法 |
WO2010122099A1 (en) | 2009-04-23 | 2010-10-28 | Dsm Ip Assets B.V. | Compressed sheet |
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US20140098001A1 (en) | 2014-04-10 |
US9397392B2 (en) | 2016-07-19 |
KR20140035348A (ko) | 2014-03-21 |
JP2014514792A (ja) | 2014-06-19 |
JP6021022B2 (ja) | 2016-11-02 |
EP2681035B1 (en) | 2018-07-18 |
CN103429419B (zh) | 2016-08-31 |
WO2012119981A1 (en) | 2012-09-13 |
EP2681035A1 (en) | 2014-01-08 |
CN103429419A (zh) | 2013-12-04 |
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