BE542362A - - Google Patents
Info
- Publication number
- BE542362A BE542362A BE542362DA BE542362A BE 542362 A BE542362 A BE 542362A BE 542362D A BE542362D A BE 542362DA BE 542362 A BE542362 A BE 542362A
- Authority
- BE
- Belgium
- Prior art keywords
- layers
- permeable
- layer
- permeability
- fabrics
- Prior art date
Links
- 230000035699 permeability Effects 0.000 claims description 59
- 239000004744 fabric Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 26
- 239000006260 foam Substances 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 13
- 230000002522 swelling Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000005470 impregnation Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 5
- 230000001112 coagulant Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- 239000000701 coagulant Substances 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- 150000008064 anhydrides Chemical class 0.000 claims 1
- CMCJNODIWQEOAI-UHFFFAOYSA-N bis(2-butoxyethyl)phthalate Chemical compound CCCCOCCOC(=O)C1=CC=CC=C1C(=O)OCCOCCCC CMCJNODIWQEOAI-UHFFFAOYSA-N 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 239000001187 sodium carbonate Substances 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 239000011148 porous material Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 238000006011 modification reaction Methods 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 210000002268 Wool Anatomy 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000003490 calendering Methods 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 210000001736 Capillaries Anatomy 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 4
- -1 intermicellar spaces Substances 0.000 description 4
- 238000010409 ironing Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 150000004676 glycans Polymers 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 150000004804 polysaccharides Polymers 0.000 description 3
- 210000001519 tissues Anatomy 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 235000012970 cakes Nutrition 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009950 felting Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 230000003068 static Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- WDFZWSZNOFELJY-UHFFFAOYSA-N Arene oxide Chemical compound C1=CC=CC2OC21 WDFZWSZNOFELJY-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing Effects 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 230000000916 dilatatory Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000004757 mineral textile Substances 0.000 description 1
- 230000000737 periodic Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004758 synthetic textile Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
-
- 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
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0464—Impregnants
-
- 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
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- 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
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0654—Support layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE542362A true BE542362A (ja) |
Family
ID=171061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE542362D BE542362A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE542362A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2326961A1 (fr) * | 1975-10-06 | 1977-05-06 | Scott Paper Co | Filtre en mousse a ecoulement inverse |
| EP0053879A2 (en) * | 1980-11-12 | 1982-06-16 | Toyo Boseki Kabushiki Kaisha | Filter elements and processes for the production thereof |
-
0
- BE BE542362D patent/BE542362A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2326961A1 (fr) * | 1975-10-06 | 1977-05-06 | Scott Paper Co | Filtre en mousse a ecoulement inverse |
| EP0053879A2 (en) * | 1980-11-12 | 1982-06-16 | Toyo Boseki Kabushiki Kaisha | Filter elements and processes for the production thereof |
| EP0053879A3 (en) * | 1980-11-12 | 1983-08-10 | Toyo Boseki Kabushiki Kaisha | Filter elements and processes for the production thereof |
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