KR101646455B1 - 다공성 섬유강화 복합재 및 이를 제조하는 방법 - Google Patents
다공성 섬유강화 복합재 및 이를 제조하는 방법 Download PDFInfo
- Publication number
- KR101646455B1 KR101646455B1 KR1020150047708A KR20150047708A KR101646455B1 KR 101646455 B1 KR101646455 B1 KR 101646455B1 KR 1020150047708 A KR1020150047708 A KR 1020150047708A KR 20150047708 A KR20150047708 A KR 20150047708A KR 101646455 B1 KR101646455 B1 KR 101646455B1
- Authority
- KR
- South Korea
- Prior art keywords
- fiber
- composite material
- reinforced composite
- delete delete
- thermoplastic resin
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/047—Reinforcing macromolecular compounds with loose or coherent fibrous material with mixed fibrous material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
- D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/047—Reinforcing macromolecular compounds with loose or coherent fibrous material with mixed fibrous material
- C08J5/048—Macromolecular compound to be reinforced also in fibrous form
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
- D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/22—Thermoplastic resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/66—Substances characterised by their function in the composition
- C08L2666/72—Fillers; Inorganic pigments; Reinforcing additives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Multicomponent Fibers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2는 상기 다공성 섬유강화 복합재의 제조 방법에 의해 강화 섬유와 이성분 폴리머에 열과 압력을 가해 본 발명의 다른 구현예에 따른 다공성 섬유강화 복합재가 제조되는 것을 도시화한 것이다.
도 3은 본 발명의 또 다른 구현예에 따라 설명된 다공성 섬유강화 복합재의 제조 방법을 모식적으로 나타낸 도면이다.
도 4는 실시예 1 및 실시예 2의 프리폼 판재 내부의 SEM 사진이다.
도 5는 실시예 1 및 실시예 2의 프리폼 판재의 절단면에서 유리 섬유의 단면을 확대한 SEM 사진이다.
구분 | 인장강도 (MPa) | 인장탄성율 (GPa) | 굴곡강도 (MPa) | 굴곡탄성율 (GPa) |
실시예 1 | 37 | 2.8 | 23 | 1.9 |
실시예 2 | 62 | 3.8 | 26 | 1.6 |
실시예 3 | 25 | 1.7 | 15 | 1.4 |
실시예 4 | 47 | 3.0 | 17 | 1.5 |
비교예 1 | 25 | 1.9 | 17 | 0.9 |
비교예 2 | 42 | 3.5 | 22 | 1.5 |
구분 | 충격 에너지 Total NTT (J/mm) |
실시예 1 | 1.9 |
실시예 2 | 4.4 |
비교예 1 | 1.4 |
비교예 2 | 2.8 |
2: 제2 섬유상 입자
3: 결착재
4: 강화 섬유
5: 이성분 폴리머 섬유
5a: 코어부
5b: 시스부
10, 20: 다공성 섬유강화 복합재
Claims (27)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 강화 섬유 및 이성분 폴리머 섬유를 산 수용액에 분산시켜 슬러리 용액을 준비하는 단계;
상기 슬러리 용액으로부터 습식 초지 공정에 의해 웹을 형성하는 단계; 및
상기 형성된 웹을 열처리 및 건조시키는 단계;를 포함하는 다공성 섬유강화 복합재의 제조 방법이고,
상기 강화 섬유는 유리 섬유이고,
상기 이성분 폴리머 섬유는 코어(core)부와 시스(sheath)부를 포함하고,
상기 코어부는 제1 열가소성 수지를 포함하고, 상기 시스부는 제2 열가소성 수지를 포함하고,
상기 제1 열가소성 수지의 융점이 상기 제2 열가소성 수지의 융점보다 높고,
상기 제1 열가소성 수지는 폴리에스테르 수지이고,
상기 제1 열가소성 수지의 비중이 1보다 크고,
상기 강화 섬유와 상기 이성분 폴리머 섬유의 중량비가 20 : 80 내지 60 : 40 이고,
상기 산 수용액 1L당 상기 강화 섬유 및 상기 이성분 폴리머 섬유의 총 함량이 0.1 g 내지 10 g이 되게 혼합하고,
상기 다공성 섬유강화 복합재는 기공도가 30 내지 80 부피%이고, 밀도가 0.1 g/cm3 내지 1.6 g/cm3 인 시트 형상이고, 상기 시트 내 두께 편차가 2 mm 이하인
다공성 섬유강화 복합재의 제조 방법.
- 제20항에 있어서,
상기 열처리 및 건조 단계에서 상기 시스부의 제2 열가소성 수지가 용융되어 상기 강화 섬유와 상기 이성분 폴리머 섬유를 열융착으로 결착시킴으로써 기공을 포함하는 불규칙한 망목 구조가 형성되는
다공성 섬유강화 복합재의 제조 방법.
- 삭제
- 삭제
- 제20항에 있어서,
상기 산 수용액의 pH가 1 내지 4인
다공성 섬유강화 복합재의 제조 방법.
- 제20항에 있어서,
상기 슬러리 용액을 교반하는 단계를 더 포함하는
다공성 섬유강화 복합재의 제조 방법.
- 제20항에 있어서,
상기 형성된 웹을 열처리 및 건조시키는 단계는 100 내지 180℃에서 수행하는
다공성 섬유강화 복합재의 제조 방법.
- 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150047708A KR101646455B1 (ko) | 2015-04-03 | 2015-04-03 | 다공성 섬유강화 복합재 및 이를 제조하는 방법 |
PCT/KR2015/005000 WO2016159439A1 (ko) | 2015-04-03 | 2015-05-19 | 다공성 섬유강화 복합재 및 이를 제조하는 방법 |
CN201580078639.4A CN107428997A (zh) | 2015-04-03 | 2015-05-19 | 多孔性纤维增强复合材料及其制备方法 |
EP15887849.6A EP3279249B1 (en) | 2015-04-03 | 2015-05-19 | Method for preparing a porous fiber-reinforced composite |
TW105106406A TWI763624B (zh) | 2015-04-03 | 2016-03-02 | 多孔性纖維增強複合材料及其製備方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150047708A KR101646455B1 (ko) | 2015-04-03 | 2015-04-03 | 다공성 섬유강화 복합재 및 이를 제조하는 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160079403A Division KR101919373B1 (ko) | 2016-06-24 | 2016-06-24 | 다공성 섬유강화 복합재 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101646455B1 true KR101646455B1 (ko) | 2016-08-08 |
Family
ID=56712058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150047708A Active KR101646455B1 (ko) | 2015-04-03 | 2015-04-03 | 다공성 섬유강화 복합재 및 이를 제조하는 방법 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3279249B1 (ko) |
KR (1) | KR101646455B1 (ko) |
CN (1) | CN107428997A (ko) |
TW (1) | TWI763624B (ko) |
WO (1) | WO2016159439A1 (ko) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048276A1 (ko) * | 2016-09-12 | 2018-03-15 | (주)엘지하우시스 | 다공성 섬유강화 복합재 및 이를 제조하는 방법 |
KR20180116579A (ko) * | 2017-04-17 | 2018-10-25 | (주)엘지하우시스 | 엔진룸 인캡슐레이션 보드 및 이의 제조 방법 |
KR20180126764A (ko) * | 2017-05-18 | 2018-11-28 | (주)엘지하우시스 | 중공 섬유를 이용한 복합소재 및 이의 제조방법 |
KR20180135201A (ko) * | 2017-06-12 | 2018-12-20 | (주)엘지하우시스 | 샌드위치형 복합소재 및 이의 제조 방법 |
KR20200127621A (ko) * | 2019-05-03 | 2020-11-11 | (주)엘지하우시스 | 다공성 섬유강화 복합재 시트 및 그 제조 방법 |
CN112592581A (zh) * | 2019-10-01 | 2021-04-02 | 现代自动车株式会社 | 树脂复合材料 |
KR102343491B1 (ko) * | 2021-07-27 | 2021-12-24 | 코오롱글로텍주식회사 | 자동차 배터리 커버 제조방법 및 이에 의해 제조된 자동차 배터리 커버 |
KR102600829B1 (ko) * | 2022-06-08 | 2023-11-10 | 주식회사 삼형건설 | 워터젯과 폐유리 재생골재를 활용한 콘크리트 구조물 단면보수공법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6981259B2 (ja) * | 2016-12-22 | 2021-12-15 | 東レ株式会社 | 複合構造体の製造方法及び一体化複合構造体の製造方法 |
CN110079893A (zh) * | 2018-01-25 | 2019-08-02 | 三芳化学工业股份有限公司 | 复合型纤维 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002096413A (ja) * | 2000-09-21 | 2002-04-02 | Toray Ind Inc | 複合強化繊維基材およびプリフォーム |
JP2011102453A (ja) * | 2009-11-11 | 2011-05-26 | Oji Tokushushi Kk | Frp補強用不織布 |
JP2011144473A (ja) * | 2010-01-14 | 2011-07-28 | Mitsubishi Plastics Inc | 炭素繊維/熱可塑性樹脂複合材及びその製造方法、並びに電界シールド材 |
JP2013001764A (ja) * | 2011-06-14 | 2013-01-07 | Sumitomo Bakelite Co Ltd | 繊維樹脂複合構造体、成形体の製造方法及び成形体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2004289964A1 (en) * | 2003-11-07 | 2005-05-26 | Kx Technologies Llc | Fiber-fiber composites |
US7252729B2 (en) * | 2004-12-29 | 2007-08-07 | Owens-Corning Fiberglas Technology Inc. | Polymer/WUCS mat for use in sheet molding compounds |
DE102006013988A1 (de) * | 2006-03-22 | 2007-09-27 | Concert Gmbh | Faserverstärkter Thermoplast |
CN101407637B (zh) * | 2008-11-21 | 2011-07-27 | 华东理工大学 | 一类纤维增强复合材料及其制备方法 |
KR20130109134A (ko) * | 2010-09-14 | 2013-10-07 | 사빅 이노베이티브 플라스틱스 아이피 비.브이. | 강화된 열가소성 물품, 상기 물품의 제조를 위한 조성물, 제조 방법, 및 이로부터 형성된 물품 |
JP6420663B2 (ja) * | 2012-07-30 | 2018-11-07 | 株式会社クラレ | 耐熱性樹脂複合体およびその製造方法、ならびに耐熱性樹脂複合体用不織布 |
CN104249462A (zh) * | 2013-06-27 | 2014-12-31 | 蓝星(北京)特种纤维技术研发中心有限公司 | 碳纤维增强热塑性复合材料制造方法 |
-
2015
- 2015-04-03 KR KR1020150047708A patent/KR101646455B1/ko active Active
- 2015-05-19 WO PCT/KR2015/005000 patent/WO2016159439A1/ko active Application Filing
- 2015-05-19 CN CN201580078639.4A patent/CN107428997A/zh active Pending
- 2015-05-19 EP EP15887849.6A patent/EP3279249B1/en active Active
-
2016
- 2016-03-02 TW TW105106406A patent/TWI763624B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002096413A (ja) * | 2000-09-21 | 2002-04-02 | Toray Ind Inc | 複合強化繊維基材およびプリフォーム |
JP2011102453A (ja) * | 2009-11-11 | 2011-05-26 | Oji Tokushushi Kk | Frp補強用不織布 |
JP2011144473A (ja) * | 2010-01-14 | 2011-07-28 | Mitsubishi Plastics Inc | 炭素繊維/熱可塑性樹脂複合材及びその製造方法、並びに電界シールド材 |
JP2013001764A (ja) * | 2011-06-14 | 2013-01-07 | Sumitomo Bakelite Co Ltd | 繊維樹脂複合構造体、成形体の製造方法及び成形体 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048276A1 (ko) * | 2016-09-12 | 2018-03-15 | (주)엘지하우시스 | 다공성 섬유강화 복합재 및 이를 제조하는 방법 |
KR20180116579A (ko) * | 2017-04-17 | 2018-10-25 | (주)엘지하우시스 | 엔진룸 인캡슐레이션 보드 및 이의 제조 방법 |
KR102225626B1 (ko) | 2017-04-17 | 2021-03-08 | (주)엘지하우시스 | 엔진룸 인캡슐레이션 보드 및 이의 제조 방법 |
KR20180126764A (ko) * | 2017-05-18 | 2018-11-28 | (주)엘지하우시스 | 중공 섬유를 이용한 복합소재 및 이의 제조방법 |
KR102140515B1 (ko) | 2017-05-18 | 2020-08-03 | (주)엘지하우시스 | 중공 섬유를 이용한 복합소재 및 이의 제조방법 |
KR20180135201A (ko) * | 2017-06-12 | 2018-12-20 | (주)엘지하우시스 | 샌드위치형 복합소재 및 이의 제조 방법 |
KR102267885B1 (ko) | 2017-06-12 | 2021-06-21 | (주)엘지하우시스 | 샌드위치형 복합소재 및 이의 제조 방법 |
KR20200127621A (ko) * | 2019-05-03 | 2020-11-11 | (주)엘지하우시스 | 다공성 섬유강화 복합재 시트 및 그 제조 방법 |
KR102679327B1 (ko) * | 2019-05-03 | 2024-06-27 | (주)엘엑스하우시스 | 다공성 섬유강화 복합재 시트 및 그 제조 방법 |
CN112592581A (zh) * | 2019-10-01 | 2021-04-02 | 现代自动车株式会社 | 树脂复合材料 |
KR102343491B1 (ko) * | 2021-07-27 | 2021-12-24 | 코오롱글로텍주식회사 | 자동차 배터리 커버 제조방법 및 이에 의해 제조된 자동차 배터리 커버 |
KR102600829B1 (ko) * | 2022-06-08 | 2023-11-10 | 주식회사 삼형건설 | 워터젯과 폐유리 재생골재를 활용한 콘크리트 구조물 단면보수공법 |
Also Published As
Publication number | Publication date |
---|---|
WO2016159439A1 (ko) | 2016-10-06 |
TWI763624B (zh) | 2022-05-11 |
TW201636194A (zh) | 2016-10-16 |
EP3279249A4 (en) | 2018-04-25 |
EP3279249B1 (en) | 2021-03-03 |
EP3279249A1 (en) | 2018-02-07 |
CN107428997A (zh) | 2017-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101646455B1 (ko) | 다공성 섬유강화 복합재 및 이를 제조하는 방법 | |
KR101923379B1 (ko) | 차량용 언더바디 커버 및 이를 제조하는 방법 | |
CN101065526B (zh) | 含天然纤维的复合热塑性片材 | |
US10850454B2 (en) | Porous single resin fiber composite material and method for manufacturing porous single resin fiber composite material | |
WO2006089025A2 (en) | Fiber reinforced thermoplastic composite including mineral fillers | |
KR101919373B1 (ko) | 다공성 섬유강화 복합재 | |
EP3511153A1 (en) | Porous fiber reinforced composite material and method for preparing same | |
KR102009811B1 (ko) | 복합재 예비성형 보드 및 이를 제조하는 방법 | |
KR102267885B1 (ko) | 샌드위치형 복합소재 및 이의 제조 방법 | |
KR102225626B1 (ko) | 엔진룸 인캡슐레이션 보드 및 이의 제조 방법 | |
KR20190040597A (ko) | 자동차용 헤드라이너 기재 및 그 제조 방법 | |
KR20190041817A (ko) | 다공성 섬유강화 복합재 | |
KR102679327B1 (ko) | 다공성 섬유강화 복합재 시트 및 그 제조 방법 | |
KR102238872B1 (ko) | 복합재 예비성형 보드 및 이의 제조방법 | |
KR102100679B1 (ko) | 차량용 언더바디 커버 및 이를 제조하는 방법 | |
KR102140515B1 (ko) | 중공 섬유를 이용한 복합소재 및 이의 제조방법 | |
KR20200136525A (ko) | 복합재 예비성형 보드 | |
KR20200022899A (ko) | 다공성 섬유강화 복합재 및 이를 제조하는 방법 | |
JPH08231733A (ja) | 繊維強化樹脂シートの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20150403 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20150522 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20150403 Comment text: Patent Application |
|
PA0302 | Request for accelerated examination |
Patent event date: 20150522 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination Patent event date: 20150403 Patent event code: PA03021R01I Comment text: Patent Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20150728 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20151202 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20160531 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20151202 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20150728 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
A107 | Divisional application of patent | ||
AMND | Amendment | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20160624 Patent event code: PA01071R01D |
|
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20160531 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20160302 Comment text: Amendment to Specification, etc. Patent event code: PX09012R01I Patent event date: 20150930 Comment text: Amendment to Specification, etc. |
|
PX0701 | Decision of registration after re-examination |
Patent event date: 20160729 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20160624 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20160531 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20160302 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20150930 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20160801 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20160801 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20200610 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20210614 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20220607 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20230605 Start annual number: 8 End annual number: 8 |