JP6209983B2 - ポリエチレン製中空糸膜およびポリエチレン製中空糸膜の製造方法 - Google Patents
ポリエチレン製中空糸膜およびポリエチレン製中空糸膜の製造方法 Download PDFInfo
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- JP6209983B2 JP6209983B2 JP2014016974A JP2014016974A JP6209983B2 JP 6209983 B2 JP6209983 B2 JP 6209983B2 JP 2014016974 A JP2014016974 A JP 2014016974A JP 2014016974 A JP2014016974 A JP 2014016974A JP 6209983 B2 JP6209983 B2 JP 6209983B2
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- hollow fiber
- fiber membrane
- polyethylene
- wall surface
- producing
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- 239000012510 hollow fiber Substances 0.000 title claims description 177
- 239000012528 membrane Substances 0.000 title claims description 159
- -1 Polyethylene Polymers 0.000 title claims description 55
- 239000004698 Polyethylene Substances 0.000 title claims description 53
- 229920000573 polyethylene Polymers 0.000 title claims description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 229920013716 polyethylene resin Polymers 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000009987 spinning Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000002209 hydrophobic effect Effects 0.000 description 16
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000002074 melt spinning Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 3
- 238000009940 knitting Methods 0.000 description 3
- 238000011085 pressure filtration Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000009998 heat setting Methods 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014016974A JP6209983B2 (ja) | 2014-01-31 | 2014-01-31 | ポリエチレン製中空糸膜およびポリエチレン製中空糸膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014016974A JP6209983B2 (ja) | 2014-01-31 | 2014-01-31 | ポリエチレン製中空糸膜およびポリエチレン製中空糸膜の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015142887A JP2015142887A (ja) | 2015-08-06 |
| JP2015142887A5 JP2015142887A5 (enExample) | 2017-02-23 |
| JP6209983B2 true JP6209983B2 (ja) | 2017-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014016974A Active JP6209983B2 (ja) | 2014-01-31 | 2014-01-31 | ポリエチレン製中空糸膜およびポリエチレン製中空糸膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6209983B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102013915B1 (ko) | 2016-03-16 | 2019-08-23 | 주식회사 엘지화학 | 플라스틱 수지 성형품의 물성 평가 방법 |
| KR102039073B1 (ko) | 2016-11-15 | 2019-10-31 | 주식회사 엘지화학 | 충격 강도가 우수한 폴리에틸렌 수지 |
| KR101924111B1 (ko) | 2018-11-02 | 2018-11-30 | 주식회사 퓨어멤 | 정수기용 친수성 폴리올레핀 중공사막 및 그 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2896781B2 (ja) * | 1988-10-19 | 1999-05-31 | 三菱レイヨン株式会社 | 多孔質ポリエチレン中空糸及びその製造方法 |
| JP3168036B2 (ja) * | 1990-10-19 | 2001-05-21 | 三菱レイヨン株式会社 | 大孔径多孔質ポリエチレン中空糸膜、その製造方法及び親水化多孔質ポリエチレン中空糸膜 |
| JPH0617306A (ja) * | 1992-06-25 | 1994-01-25 | Mitsubishi Rayon Co Ltd | 多孔質中空糸膜及びその製造方法 |
| JP4493793B2 (ja) * | 2000-01-20 | 2010-06-30 | 旭化成ケミカルズ株式会社 | ポリエチレン中空糸状多孔膜 |
| JP5217238B2 (ja) * | 2007-05-18 | 2013-06-19 | 東洋紡株式会社 | 透過性能安定性に優れた多孔質中空糸膜および血液浄化器 |
| JP2009006230A (ja) * | 2007-06-27 | 2009-01-15 | Toyobo Co Ltd | 高分子多孔質中空糸膜 |
| JP5630961B2 (ja) * | 2009-02-17 | 2014-11-26 | 旭化成ケミカルズ株式会社 | 中空糸多孔膜および水処理方法 |
| JP5499270B2 (ja) * | 2010-03-17 | 2014-05-21 | 旭化成ケミカルズ株式会社 | アフィニティー機能を有する多孔膜を製造する方法およびタンパク質を分離精製する方法 |
| KR101536836B1 (ko) * | 2010-09-29 | 2015-07-14 | 미쯔비시 레이온 가부시끼가이샤 | 폴리에틸렌 다공질 중공사막, 정수기용 카트리지 및 중공사막 모듈 |
| JP5835659B2 (ja) * | 2011-09-29 | 2015-12-24 | 東洋紡株式会社 | タンパク質含有液処理用多孔質中空糸膜 |
| KR101672110B1 (ko) * | 2012-01-18 | 2016-11-02 | 미쯔비시 레이온 가부시끼가이샤 | 중공 섬유의 제조 방법 및 중공 섬유의 제조 장치 |
| JP5831709B2 (ja) * | 2012-03-27 | 2015-12-09 | 三菱レイヨン株式会社 | 溶融紡糸装置及び中空状繊維の製造方法 |
| JP5578210B2 (ja) * | 2012-08-27 | 2014-08-27 | 東洋紡株式会社 | 多孔質中空糸膜の製造方法 |
| JP5614470B2 (ja) * | 2013-04-15 | 2014-10-29 | 東洋紡株式会社 | 大量液置換特性に優れた血液浄化器 |
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- 2014-01-31 JP JP2014016974A patent/JP6209983B2/ja active Active
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| Publication number | Publication date |
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| JP2015142887A (ja) | 2015-08-06 |
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