JPS5982918A - 多層構造「ろ」材 - Google Patents
多層構造「ろ」材Info
- Publication number
- JPS5982918A JPS5982918A JP19286982A JP19286982A JPS5982918A JP S5982918 A JPS5982918 A JP S5982918A JP 19286982 A JP19286982 A JP 19286982A JP 19286982 A JP19286982 A JP 19286982A JP S5982918 A JPS5982918 A JP S5982918A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- layers
- filter
- vortex
- porous body
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 9
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims abstract description 6
- 238000006359 acetalization reaction Methods 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims description 58
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 41
- 239000004745 nonwoven fabric Substances 0.000 abstract description 9
- 239000011162 core material Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000011550 stock solution Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19286982A JPS5982918A (ja) | 1982-11-02 | 1982-11-02 | 多層構造「ろ」材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19286982A JPS5982918A (ja) | 1982-11-02 | 1982-11-02 | 多層構造「ろ」材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5982918A true JPS5982918A (ja) | 1984-05-14 |
| JPH0157610B2 JPH0157610B2 (en, 2012) | 1989-12-06 |
Family
ID=16298321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19286982A Granted JPS5982918A (ja) | 1982-11-02 | 1982-11-02 | 多層構造「ろ」材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5982918A (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132518A (ja) * | 1985-12-03 | 1987-06-15 | Ngk Insulators Ltd | 端部シ−ルを有する多孔質フイルタ− |
| FR2632208A1 (fr) * | 1988-06-03 | 1989-12-08 | Seitz Filter Werke | Filtre a membranes du type heterogene et comprenant au moins une premiere membrane a structure de pores asymetriques |
| JPH0334811U (en, 2012) * | 1989-08-07 | 1991-04-05 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54174683U (en, 2012) * | 1978-05-29 | 1979-12-10 |
-
1982
- 1982-11-02 JP JP19286982A patent/JPS5982918A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54174683U (en, 2012) * | 1978-05-29 | 1979-12-10 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132518A (ja) * | 1985-12-03 | 1987-06-15 | Ngk Insulators Ltd | 端部シ−ルを有する多孔質フイルタ− |
| FR2632208A1 (fr) * | 1988-06-03 | 1989-12-08 | Seitz Filter Werke | Filtre a membranes du type heterogene et comprenant au moins une premiere membrane a structure de pores asymetriques |
| JPH0334811U (en, 2012) * | 1989-08-07 | 1991-04-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0157610B2 (en, 2012) | 1989-12-06 |
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