JPH0248286B2 - - Google Patents
Info
- Publication number
- JPH0248286B2 JPH0248286B2 JP56019737A JP1973781A JPH0248286B2 JP H0248286 B2 JPH0248286 B2 JP H0248286B2 JP 56019737 A JP56019737 A JP 56019737A JP 1973781 A JP1973781 A JP 1973781A JP H0248286 B2 JPH0248286 B2 JP H0248286B2
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- fibers
- fiber
- filter
- filter medium
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims description 90
- 238000002844 melting Methods 0.000 claims description 38
- 230000008018 melting Effects 0.000 claims description 37
- -1 polyethylene Polymers 0.000 claims description 36
- 239000004743 Polypropylene Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 20
- 229920001155 polypropylene Polymers 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 19
- 239000002759 woven fabric Substances 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000470 constituent Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 12
- 238000004080 punching Methods 0.000 description 8
- 230000035699 permeability Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000003490 calendering Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920002978 Vinylon Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D39/14—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
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56019737A JPS57135021A (en) | 1981-02-12 | 1981-02-12 | Preparation of filter material for filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56019737A JPS57135021A (en) | 1981-02-12 | 1981-02-12 | Preparation of filter material for filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57135021A JPS57135021A (en) | 1982-08-20 |
| JPH0248286B2 true JPH0248286B2 (ko) | 1990-10-24 |
Family
ID=12007638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56019737A Granted JPS57135021A (en) | 1981-02-12 | 1981-02-12 | Preparation of filter material for filter press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135021A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146595U (ja) * | 1984-03-08 | 1985-09-28 | 市川毛織株式会社 | ベルトプレス脱水機用濾布 |
| JPS60166492U (ja) * | 1984-04-12 | 1985-11-05 | 市川毛織株式会社 | ベルトプレス脱水機用濾布 |
| JP2779653B2 (ja) * | 1989-08-05 | 1998-07-23 | 大日本印刷株式会社 | コーヒードリッパー用のフィルター及びその製造方法 |
| ATE125581T1 (de) * | 1991-06-13 | 1995-08-15 | Chisso Corp | Genadelter bodenbelag. |
-
1981
- 1981-02-12 JP JP56019737A patent/JPS57135021A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57135021A (en) | 1982-08-20 |
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