JPS6247048B2 - - Google Patents
Info
- Publication number
- JPS6247048B2 JPS6247048B2 JP8022780A JP8022780A JPS6247048B2 JP S6247048 B2 JPS6247048 B2 JP S6247048B2 JP 8022780 A JP8022780 A JP 8022780A JP 8022780 A JP8022780 A JP 8022780A JP S6247048 B2 JPS6247048 B2 JP S6247048B2
- Authority
- JP
- Japan
- Prior art keywords
- overmaterial
- fibrils
- fiber diameter
- overfill
- porosity
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 38
- 239000000835 fiber Substances 0.000 claims description 27
- 229920000728 polyester Polymers 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 230000001788 irregular Effects 0.000 claims description 5
- -1 Polyethylene terephthalate Polymers 0.000 description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
- 239000000428 dust Substances 0.000 description 11
- 239000011521 glass Substances 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 210000002268 wool Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229940094537 polyester-10 Drugs 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8022780A JPS577261A (en) | 1980-06-16 | 1980-06-16 | Filter medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8022780A JPS577261A (en) | 1980-06-16 | 1980-06-16 | Filter medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS577261A JPS577261A (en) | 1982-01-14 |
| JPS6247048B2 true JPS6247048B2 (enrdf_load_stackoverflow) | 1987-10-06 |
Family
ID=13712463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8022780A Granted JPS577261A (en) | 1980-06-16 | 1980-06-16 | Filter medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577261A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632168A (en) * | 1983-09-22 | 1986-12-30 | Noble Charles H | Methods and lined molds for centrifugal casting |
| JPH02119910A (ja) * | 1988-10-31 | 1990-05-08 | Teijin Ltd | 高性能濾過材 |
-
1980
- 1980-06-16 JP JP8022780A patent/JPS577261A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS577261A (en) | 1982-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9175440B2 (en) | Processes to produce short-cut microfibers | |
| JP6170489B2 (ja) | 短カット微小繊維 | |
| EP2809413B1 (en) | Processes to produce short cut microfibers | |
| EP0022182B1 (en) | Synthetic polyester pulp and process for preparing same | |
| US5861213A (en) | Fibrillatable fiber of a sea-islands structure | |
| JPWO2005102413A1 (ja) | メディカル用フィルター材およびそれを用いた体外循環カラムと血液フィルター | |
| JPS58205520A (ja) | 「ろ」過材 | |
| CN116075540A (zh) | 包含二甘醇和乙二醇的磺基聚酯 | |
| JPS6247048B2 (enrdf_load_stackoverflow) | ||
| CN116113655A (zh) | 包含1,4-环己烷二甲醇的磺基聚酯 | |
| JPH1088476A (ja) | 抄造用極細短繊維およびその製造方法 | |
| JPS58208498A (ja) | シ−ト状物 | |
| JPS58203770A (ja) | マスク | |
| JPH08209583A (ja) | 芳香族ポリエステルからなる紙及びその製造方法 | |
| JP2940163B2 (ja) | ポリエステルモノフィラメント | |
| JPH1170305A (ja) | 濾材及びエアフィルタ− | |
| CN116194509A (zh) | 具有低分散体黏度的水分散性磺基聚酯 | |
| JPH11300128A (ja) | 濾過シート |