KR20170001862A - 항균 및 여과 기능을 갖는 스트로 - Google Patents
항균 및 여과 기능을 갖는 스트로 Download PDFInfo
- Publication number
- KR20170001862A KR20170001862A KR1020150091155A KR20150091155A KR20170001862A KR 20170001862 A KR20170001862 A KR 20170001862A KR 1020150091155 A KR1020150091155 A KR 1020150091155A KR 20150091155 A KR20150091155 A KR 20150091155A KR 20170001862 A KR20170001862 A KR 20170001862A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid
- case
- thin film
- straw
- film filter
- 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.)
- Ceased
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/18—Drinking straws or the like
- A47G21/188—Drinking straws or the like with filters to remove impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
Abstract
Description
도 1의 (b)는 본 발명의 제1 실시예에 따른 항균 및 여과 기능을 갖는 스트로를 나타내는 개략적인 사시도 및 확대도이다.
도 2의 (a)는 본 발명의 제2 실시예에 따른 항균 및 여과 기능을 갖는 스트로를 나타내는 개략적인 단면도이다.
도 2의 (b)는 본 발명의 제2 실시예에 따른 항균 및 여과 기능을 갖는 스트로를 나타내는 개략적인 사시도이다.
도 2의 (c)는 도 2의 (b)의 그래핀 박막 필터의 개략적인 확대도이다.
12 : 액체 유입구
14 : 액체 유출구
16 : 내부공간
20 : 항균층
40 : 그래핀 박막 필터
43 : 미세기공
Claims (8)
- 액체가 유입되는 미세기공을 갖는 그래핀 박막 필터, 액체 유출구 및 내부공간을 포함하는 케이스; 및
상기 케이스 표면에 코팅된 항균층;을 포함하는 항균 및 여과 기능을 갖는 스트로.
- 청구항 1에 있어서, 상기 항균층은 요오드화은을 포함하는, 항균 및 여과 기능을 갖는 스트로.
- 청구항 2에 있어서, 상기 항균층은 무전해도금 방식으로 코팅된, 항균 및 여과 기능을 갖는 스트로.
- 청구항 1에 있어서, 상기 케이스는 상기 미세기공을 갖는 그래핀 박막 필터로 외형이 형성되는, 항균 및 여과 기능을 갖는 스트로.
- 청구항 4에 있어서, 상기 미세기공은 플라즈마 에칭(plasma etching) 또는 이온 충격(ion bombardment) 방법으로 형성된, 항균 및 여과 기능을 갖는 스트로.
- 청구항 1에 있어서, 상기 미세기공의 직경은 0.6 내지 0.8 nm인, 항균 및 여과 기능을 갖는 스트로.
- 청구항 1에 있어서, 상기 미세기공의 직경은 1 nm 내지 1 ㎛인, 항균 및 여과 기능을 갖는 스트로.
- 청구항 1에 있어서, 상기 케이스는 액체 유입구를 구비하고 상기 케이스의 내벽 또는 외벽에 상기 미세기공을 갖는 그래핀 박막 필터가 상기 액체 유입구를 덮도록 접착된, 항균 및 여과 기능을 갖는 스트로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150091155A KR20170001862A (ko) | 2015-06-26 | 2015-06-26 | 항균 및 여과 기능을 갖는 스트로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150091155A KR20170001862A (ko) | 2015-06-26 | 2015-06-26 | 항균 및 여과 기능을 갖는 스트로 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170001862A true KR20170001862A (ko) | 2017-01-05 |
Family
ID=57835562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150091155A Ceased KR20170001862A (ko) | 2015-06-26 | 2015-06-26 | 항균 및 여과 기능을 갖는 스트로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20170001862A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102246141B1 (ko) | 2019-11-28 | 2021-04-28 | 재단법인대구경북과학기술원 | 자세 모니터링이 가능한 벤치프레스 운동기구 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100699458B1 (ko) | 2005-07-07 | 2007-03-27 | 신호상 | 은-요오드 살균 필터 |
-
2015
- 2015-06-26 KR KR1020150091155A patent/KR20170001862A/ko not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100699458B1 (ko) | 2005-07-07 | 2007-03-27 | 신호상 | 은-요오드 살균 필터 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102246141B1 (ko) | 2019-11-28 | 2021-04-28 | 재단법인대구경북과학기술원 | 자세 모니터링이 가능한 벤치프레스 운동기구 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Garcia-Ivars et al. | Rejection of trace pharmaceutically active compounds present in municipal wastewaters using ceramic fine ultrafiltration membranes: Effect of feed solution pH and fouling phenomena | |
| Mecha et al. | Development and evaluation of woven fabric microfiltration membranes impregnated with silver nanoparticles for potable water treatment | |
| EP2609990B1 (en) | Method for preventing microbial growth on filtration membrane | |
| Zhang et al. | Antibiofouling performance and mechanisms of a modified polyvinylidene fluoride membrane in an MBR for wastewater treatment: Role of silver@ silica nanopollens | |
| US20130299428A1 (en) | Antimicrobial membrane containing silver nanoparticles | |
| KR20190044120A (ko) | 항미생물성의 그래핀 산화물 부재 | |
| Li et al. | Ultrafiltration membranes functionalized with lipophilic bismuth dimercaptopropanol nanoparticles: anti-fouling behavior and mechanisms | |
| Bergamasco et al. | Drinking water treatment in a gravimetric flow system with TiO2 coated membranes | |
| Bahcelioglu et al. | A point-of-use (POU) water disinfection: Silver nanowire decorated glass fiber filters | |
| Nandakumar et al. | Approach of microfiltration, ultrafiltration, and membrane reactors in the recovery of essential metals from industrial wastewater | |
| WO2014093349A2 (en) | Disinfecting water device | |
| Ebrahimi | Innovative Physical and Chemical Strategies for the Modification and Development of Polymeric Microfiltration Membranes—A Review | |
| Karnjanamit et al. | Monitoring of estrone from hospital wastewater and its removal by photocatalytic membrane reactor | |
| Zaman et al. | Removal of Toxic Emerging Pollutants Using Membrane Technologies | |
| JP2006089402A (ja) | 殺菌剤及び殺菌剤を用いた純水及び超純水の製造方法 | |
| JP3087750B2 (ja) | 膜の殺菌方法 | |
| Boussemghoune et al. | Preparation of multilayer polyelectrolyte ceramic membrane for water disinfection | |
| JP2008029963A (ja) | 水処理方法および水処理装置 | |
| Ismail et al. | Fouling Weight Quantification in Antibacterial Polymeric Membrane During Protein Washwater Ultrafiltration–Synergetic Effects of Silver Nanoparticles and Chitosan | |
| JPH0470935B2 (ko) | ||
| JP2000354744A (ja) | 膜の殺菌方法および造水方法 | |
| CN115803105B (zh) | 从次氯酸水中分离杂质离子的分离装置及系统 | |
| JP2002320968A (ja) | 膜分離方法 | |
| JP2006239617A (ja) | 水処理方法及び水処理装置 | |
| US20060171841A1 (en) | Reticulated liquid treatment devices with electric power source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20150626 |
|
| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160617 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| PG1501 | Laying open of application | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20170119 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20160617 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| AMND | Amendment | ||
| PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20170119 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20160919 Comment text: Amendment to Specification, etc. |
|
| PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20170316 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20170220 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20170119 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20160919 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20160617 |