CN107081008B - 聚烯烃膜裂纤维及制备方法以及由其制备的驻极体空气过滤材料 - Google Patents
聚烯烃膜裂纤维及制备方法以及由其制备的驻极体空气过滤材料 Download PDFInfo
- Publication number
- CN107081008B CN107081008B CN201710222663.1A CN201710222663A CN107081008B CN 107081008 B CN107081008 B CN 107081008B CN 201710222663 A CN201710222663 A CN 201710222663A CN 107081008 B CN107081008 B CN 107081008B
- Authority
- CN
- China
- Prior art keywords
- polyolefin
- fibre
- flat filament
- film
- preparation
- 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.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222663.1A CN107081008B (zh) | 2017-04-07 | 2017-04-07 | 聚烯烃膜裂纤维及制备方法以及由其制备的驻极体空气过滤材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222663.1A CN107081008B (zh) | 2017-04-07 | 2017-04-07 | 聚烯烃膜裂纤维及制备方法以及由其制备的驻极体空气过滤材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081008A CN107081008A (zh) | 2017-08-22 |
| CN107081008B true CN107081008B (zh) | 2019-05-31 |
Family
ID=59615031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710222663.1A Active CN107081008B (zh) | 2017-04-07 | 2017-04-07 | 聚烯烃膜裂纤维及制备方法以及由其制备的驻极体空气过滤材料 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081008B (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6432175B1 (en) * | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
| US6802315B2 (en) * | 2001-03-21 | 2004-10-12 | Hollingsorth & Vose Company | Vapor deposition treated electret filter media |
| CN103801155B (zh) * | 2007-07-26 | 2016-09-28 | 3M创新有限公司 | 高度带电且电荷稳定的纳米纤维网 |
| CN101805984A (zh) * | 2009-11-25 | 2010-08-18 | 瓮福(集团)有限责任公司 | 一种提高聚丙烯扁丝抗紫外性能的方法 |
-
2017
- 2017-04-07 CN CN201710222663.1A patent/CN107081008B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107081008A (zh) | 2017-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polyolefin split-film fiber as well as preparation method and electret air filtration material prepared by polyolefin split-film fiber Effective date of registration: 20200310 Granted publication date: 20190531 Pledgee: Shenzhen hi tech investment small loan Co., Ltd Pledgor: SHENZHEN SELEN SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980000562 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210906 Granted publication date: 20190531 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN SELEN SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980000562 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518052 32 / F, Haibin Huanqing building, 24 Futian Road, Weizhen community, Futian street, Shenzhen, Guangdong Patentee after: Xinlun New Material Co.,Ltd. Address before: 13-14 / F, creative building, 3025 Nanhai Avenue, Nantou street, Nanshan District, Shenzhen, Guangdong 518052 Patentee before: SHENZHEN SELEN SCIENCE & TECHNOLOGY Co.,Ltd. |