KR100871164B1 - 기체필터의 제조방법 - Google Patents
기체필터의 제조방법 Download PDFInfo
- Publication number
- KR100871164B1 KR100871164B1 KR1020070050211A KR20070050211A KR100871164B1 KR 100871164 B1 KR100871164 B1 KR 100871164B1 KR 1020070050211 A KR1020070050211 A KR 1020070050211A KR 20070050211 A KR20070050211 A KR 20070050211A KR 100871164 B1 KR100871164 B1 KR 100871164B1
- Authority
- KR
- South Korea
- Prior art keywords
- ptfe resin
- ptfe
- resin
- fabric
- base fabric
- Prior art date
Links
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
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0492—Surface coating material on fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Abstract
Description
Claims (1)
- (a) 물에 PTFE수지 분말 4 내지 90중량%가 함유된 수지 현탁액을 제조하고, 상기 수지 현탁액 및 물의 혼합비를 1 : 1 내지 1 : 16의 중량비로 희석시켜 PTFE수지 코팅제를 준비하는 단계;(b) 폴리에스터사로 제직된 직포의 양면에 폴리에스터 단섬유로 된 제 1 및 제 2 부직포를 니들펀칭으로 결합하여 바탕포를 준비하는 단계;(c) 상기 바탕포를 가스버너 등의 열기구의 상부를 통과시켜 그 표면에서 돌출되는 미세한 섬유사들이 용융되어 바탕포의 표면에 녹아 붙어서 용융면을 형성하는 단계;(d) 상기 바탕포의 용융면에 상기 PTFE수지 코팅제의 준비단계에서 준비된 PTFE수지 코팅제를 분무하는 단계;(e) 상기 PTFE수지 코팅제가 분무된 바탕포의 코팅면이 220 내지 240℃의 온도로 가열된 테프론 코팅 롤러에 맞닿아 경유하도록 하여 PTFE수지가 바탕포의 표면에 용착된 필터재를 얻는 단계; 및(f) 상기 PTFE수지가 바탕포의 표면에 용착된 필터재를 재단 및 성형하는 후처리단계를 포함하여서 PTFE수지가 코팅된 기체필터를 제조하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070050211A KR100871164B1 (ko) | 2007-05-23 | 2007-05-23 | 기체필터의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070050211A KR100871164B1 (ko) | 2007-05-23 | 2007-05-23 | 기체필터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080103202A KR20080103202A (ko) | 2008-11-27 |
KR100871164B1 true KR100871164B1 (ko) | 2008-12-05 |
Family
ID=40288645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070050211A KR100871164B1 (ko) | 2007-05-23 | 2007-05-23 | 기체필터의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100871164B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103316543A (zh) * | 2013-05-28 | 2013-09-25 | 盐城市维民布业有限公司 | 空气净化滤材 |
KR102132289B1 (ko) * | 2018-10-22 | 2020-07-09 | 주식회사 한국아트라스비엑스 | 누액방지용 기능성 고어텍스 섬유를 적용한 오프로드 차량 납축전지 상카바 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100361430B1 (ko) | 2000-07-14 | 2002-11-22 | 주식회사 프리챌홀딩스 | 극세사를 이용한 기체필터 |
KR100679485B1 (ko) | 1998-05-08 | 2007-02-07 | 엠게에프 구트쉐 운트 코. 게엠베하-베트리에브스-카게 | 필터 매체 |
-
2007
- 2007-05-23 KR KR1020070050211A patent/KR100871164B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100679485B1 (ko) | 1998-05-08 | 2007-02-07 | 엠게에프 구트쉐 운트 코. 게엠베하-베트리에브스-카게 | 필터 매체 |
KR100361430B1 (ko) | 2000-07-14 | 2002-11-22 | 주식회사 프리챌홀딩스 | 극세사를 이용한 기체필터 |
Also Published As
Publication number | Publication date |
---|---|
KR20080103202A (ko) | 2008-11-27 |
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