KR100623362B1 - 금속 세라믹 필터 및 그 제조방법 - Google Patents
금속 세라믹 필터 및 그 제조방법 Download PDFInfo
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- KR100623362B1 KR100623362B1 KR1020050053886A KR20050053886A KR100623362B1 KR 100623362 B1 KR100623362 B1 KR 100623362B1 KR 1020050053886 A KR1020050053886 A KR 1020050053886A KR 20050053886 A KR20050053886 A KR 20050053886A KR 100623362 B1 KR100623362 B1 KR 100623362B1
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 142
- 239000002184 metal Substances 0.000 title claims abstract description 142
- 239000000919 ceramic Substances 0.000 title claims abstract description 133
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 53
- 239000000843 powder Substances 0.000 claims abstract description 50
- 239000002002 slurry Substances 0.000 claims abstract description 46
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- 238000000034 method Methods 0.000 claims abstract description 32
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- 238000001035 drying Methods 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
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- -1 ferrous metals Chemical class 0.000 claims abstract description 9
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 5
- 239000005909 Kieselgur Substances 0.000 claims abstract description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 5
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 5
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- 239000000203 mixture Substances 0.000 claims description 17
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- 239000011148 porous material Substances 0.000 claims description 9
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 5
- 239000002759 woven fabric Substances 0.000 claims description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000012855 volatile organic compound Substances 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 3
- 238000002309 gasification Methods 0.000 claims description 3
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- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 2
- 238000007603 infrared drying Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 2
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- 238000002360 preparation method Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 claims 5
- 239000000969 carrier Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 7
- 150000002739 metals Chemical class 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 13
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- 239000000463 material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
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- 238000005336 cracking Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
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- 238000000748 compression moulding Methods 0.000 description 2
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
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- 229920000742 Cotton Polymers 0.000 description 1
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- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- XNRNVYYTHRPBDD-UHFFFAOYSA-N [Si][Ag] Chemical compound [Si][Ag] XNRNVYYTHRPBDD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 238000001125 extrusion Methods 0.000 description 1
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- 238000007654 immersion Methods 0.000 description 1
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- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 239000011268 mixed slurry Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- 230000008929 regeneration Effects 0.000 description 1
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- 239000011347 resin Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2031—Metallic material the material being particulate
- B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Filtering Materials (AREA)
Abstract
Description
Claims (15)
- a) ⅰ) 철 분말, 알루미늄 분말, 구리 분말, 스텐레스 분말, 텅스텐 분말, 코발트 분말, 몰리브덴 분말, 니켈 분말, 은 분말, 베릴늄 분말 등으로부터 1 종 이상 선택되는 금속 분말 및 비철금속 분말 25 내지 60 중량부;ⅱ) 탄화규소, 알루미나, 실리마나이트, 카올린, 실리카, 티타니아 및 규조토로 이루어지는 군으로부터 1 종 이상 선택되는 세라믹 분말 25 내지 60 중량부;ⅲ) 점토 10 내지 40 중량부;ⅳ) 조공제 5 내지 40 중량부;ⅴ) 바인더 1 내지 20 중량부; 및ⅵ) 분산액 20 내지 60 중량부를 혼합하여 슬러리를 제조하는 단계;b) 상기 a)단계에서 제조한 슬러리를 담지체에 담지시켜 성형물을 제조하는 단계;c) 상기 b)단계에서 슬러리가 담지된 성형물을 건조하는 단계; 및d) 상기 c)단계에서 건조된 성형물을 소결하는 단계를 포함하는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 b)단계의 담지 전 또는 후에 슬러리가 담지된 담지체를 일정형태로 성 형하는 단계를 추가로 포함하는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 a)단계의 ⅰ)금속 및 비철금속 분말 중 구리, 철 등과 ⅱ)세라믹 분말이 알루미나, 탄화규소, 또는 이들의 혼합물인 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 a)단계의 ⅳ) 조공제가 탄소, 활성탄, 목재분말, 소금, 나프탈렌, 및 활석으로 이루어지는 군으로부터 1 종 이상 선택되는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 a)단계의 ⅴ) 바인더가 프리트(frit), 및 탄산바륨(BaCO3)으로 이루어지는 군으로부터 1 종 이상 선택되는 무기바인더 또는 MAP(mono aluminium phosphate), 물풀(water binder), 폴리비닐부티랄, 폴리비닐알코올, 및 폴리비닐아세테이트로 이루어지는 군으로부터 1 종 이상 선택되는 유기바인더인 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 b)단계의 담지체가 상기 a)단계의 슬러리를 담지하는 여러 종류의 담지체인 부직포, 휄트, 직포, 또는 스폰지인 것을 성형, 건조, 가공, 조립, 소결 등을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제6항에 있어서,상기 부직포가 다공성 구조의 폴리에스테르, 아라미드, 폴리페닐렌설파이드, 홈-아크릴, 폴리이미드, PTFE, 비스코스, 천연섬유, 유리섬유, 세라믹섬유, 및 금속섬유로 이루어지는 군으로부터 1 종 이상 선택되는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 b)단계의 성형물이 원형튜브 형상, 방사형 절곡 튜브 형상, 또는 사각 튜브형상인 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 b)단계의 성형물이 성형틀에 탈형필름을 결합한 후 상기 b)단계의 담지체를 결합하는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 c)단계의 건조가 적외선 건조하여 실시되는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 d)단계의 소결이 150~450 ℃의 온도에서는 0.5 내지 1 ℃/min의 속도로 상승시키는 것을 특징으로 하는 금속 세라믹 필터의 제조방법.
- 제1항에 있어서,상기 b)단계의 담지체가 상기 a)단계의 ⅱ)세라믹 분말 ⅲ)점토를 제외한 슬러리를 만들고 여러 종류의 담지체인 부직포, 휄트, 직포, 또는 스폰지인 것을 특징으로 성형, 건조, 소결하는 금속 세라믹 필터의 제조방법.
- 제1항 내지 제12항 중 어느 하나의 제조방법에 의하여 제조되는 것을 특징으로 하는 금속 세라믹 필터.
- 제13항에 있어서,상기 금속 세라믹 필터가 원형, 사각형, 또는 방사형 절곡 튜브 형상인 것을 특징으로 하는 금속 세라믹 필터.
- 제13에 있어서,상기 금속 세라믹 필터가 소각로 또는 화장터의 집진장치, 엔진 배기가스의 집진장치, 석탄가스화 시스템, 보일러 배기가스 후처리 시스템, 자동차 배기가스 촉매담체, 또는 휘발성 유기화합물 제거장치용인 것을 특징으로 하는 금속 세라믹 필터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050053886A KR100623362B1 (ko) | 2005-06-22 | 2005-06-22 | 금속 세라믹 필터 및 그 제조방법 |
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KR1020050053886A KR100623362B1 (ko) | 2005-06-22 | 2005-06-22 | 금속 세라믹 필터 및 그 제조방법 |
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KR100623362B1 true KR100623362B1 (ko) | 2006-09-12 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100979534B1 (ko) | 2008-05-02 | 2010-09-02 | (주)엠피티 | 통신기기의 진동 모터 진동자용 고비중수지 및 그 제조방법 |
CN103347584A (zh) * | 2011-02-09 | 2013-10-09 | 霍加纳斯股份有限公司 | 用于流体净化的过滤介质 |
KR20170056891A (ko) | 2015-11-16 | 2017-05-24 | 주식회사 창승 | 고밀집 슬롯형 세라믹 필터 |
WO2018230770A1 (ko) * | 2017-06-12 | 2018-12-20 | 주식회사 대화알로이테크 | 금속분말사출성형과 단축 압축성형을 이용한 다공성 금속 지지체 제조방법 |
CN114506097A (zh) * | 2020-11-17 | 2022-05-17 | 惠州比亚迪电子有限公司 | 陶瓷塑料复合体及其制备方法、电子产品外壳 |
CN115779561A (zh) * | 2022-11-17 | 2023-03-14 | 江苏省宜兴非金属化工机械厂有限公司 | 一种冶金焦化炉除尘脱硝用陶瓷纤维过滤管及其制备方法 |
CN116196771A (zh) * | 2023-04-28 | 2023-06-02 | 成都华之煜新材料有限公司 | 一种高孔隙率非对称多孔金属膜制备方法 |
CN117447208A (zh) * | 2023-10-24 | 2024-01-26 | 宁夏大学 | 多孔碳化硅/铝复合材料的一步合成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223138A (en) | 1991-02-04 | 1993-06-29 | Zievers James F | Reinforced ceramic filter candle and method of making same |
JP2002045627A (ja) | 2000-08-03 | 2002-02-12 | Nichias Corp | セラミックス集塵フィルター |
KR100463921B1 (ko) | 2002-03-19 | 2004-12-30 | 박경순 | 알루미나계 주물용 세라믹 필터 및 그 제조방법 |
KR100469066B1 (ko) | 2003-04-14 | 2005-02-02 | 에스케이 주식회사 | 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법 |
-
2005
- 2005-06-22 KR KR1020050053886A patent/KR100623362B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223138A (en) | 1991-02-04 | 1993-06-29 | Zievers James F | Reinforced ceramic filter candle and method of making same |
JP2002045627A (ja) | 2000-08-03 | 2002-02-12 | Nichias Corp | セラミックス集塵フィルター |
KR100463921B1 (ko) | 2002-03-19 | 2004-12-30 | 박경순 | 알루미나계 주물용 세라믹 필터 및 그 제조방법 |
KR100469066B1 (ko) | 2003-04-14 | 2005-02-02 | 에스케이 주식회사 | 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100979534B1 (ko) | 2008-05-02 | 2010-09-02 | (주)엠피티 | 통신기기의 진동 모터 진동자용 고비중수지 및 그 제조방법 |
CN103347584A (zh) * | 2011-02-09 | 2013-10-09 | 霍加纳斯股份有限公司 | 用于流体净化的过滤介质 |
KR20170056891A (ko) | 2015-11-16 | 2017-05-24 | 주식회사 창승 | 고밀집 슬롯형 세라믹 필터 |
WO2018230770A1 (ko) * | 2017-06-12 | 2018-12-20 | 주식회사 대화알로이테크 | 금속분말사출성형과 단축 압축성형을 이용한 다공성 금속 지지체 제조방법 |
CN114506097A (zh) * | 2020-11-17 | 2022-05-17 | 惠州比亚迪电子有限公司 | 陶瓷塑料复合体及其制备方法、电子产品外壳 |
CN114506097B (zh) * | 2020-11-17 | 2024-04-12 | 惠州比亚迪电子有限公司 | 陶瓷塑料复合体及其制备方法、电子产品外壳 |
CN115779561A (zh) * | 2022-11-17 | 2023-03-14 | 江苏省宜兴非金属化工机械厂有限公司 | 一种冶金焦化炉除尘脱硝用陶瓷纤维过滤管及其制备方法 |
CN115779561B (zh) * | 2022-11-17 | 2023-10-13 | 江苏省宜兴非金属化工机械厂有限公司 | 一种冶金焦化炉除尘脱硝用陶瓷纤维过滤管及其制备方法 |
CN116196771A (zh) * | 2023-04-28 | 2023-06-02 | 成都华之煜新材料有限公司 | 一种高孔隙率非对称多孔金属膜制备方法 |
CN117447208A (zh) * | 2023-10-24 | 2024-01-26 | 宁夏大学 | 多孔碳化硅/铝复合材料的一步合成方法 |
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