BE517577A - - Google Patents
Info
- Publication number
- BE517577A BE517577A BE517577DA BE517577A BE 517577 A BE517577 A BE 517577A BE 517577D A BE517577D A BE 517577DA BE 517577 A BE517577 A BE 517577A
- Authority
- BE
- Belgium
- Prior art keywords
- synthetic material
- pressure
- porous
- molds
- heated
- Prior art date
Links
- 229920002994 synthetic fiber Polymers 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 241000428199 Mustelinae Species 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229920001169 thermoplastic Polymers 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- 239000000080 wetting agent Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011361 granulated particle Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002666 chemical blowing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
-
- 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
- B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
- B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
- B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1070765X | 1952-12-06 | ||
| DE315392X | 1952-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517577A true BE517577A (enrdf_load_html_response) | 1900-01-01 |
Family
ID=63798675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517577D BE517577A (enrdf_load_html_response) | 1952-12-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE517577A (enrdf_load_html_response) |
| CH (1) | CH315392A (enrdf_load_html_response) |
| FR (1) | FR1070765A (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154934B (de) * | 1957-09-04 | 1963-09-26 | Franz Zwick | Verfahren zum Herstellen gas- oder fluessigkeitsdurchlaessiger poroeser Formkoerper aus nicht aufblaehbaren Koernern eines thermoplastischen Kunststoffs |
| DE1729320B1 (de) * | 1967-04-22 | 1971-07-01 | Mannesmann Ag | Verfahren und Vorrichtung zur Herstellung poroeser duennwandiger Rohre aus Teilchen von Polyaethylen durch Sintern |
| DE4335994A1 (de) * | 1993-10-21 | 1995-04-27 | Karlheinz Fischlowitz | Verfahren zur Herstellung von Halbfertigteilen aus Altpulver |
-
0
- BE BE517577D patent/BE517577A/fr unknown
-
1953
- 1953-01-06 CH CH315392D patent/CH315392A/de unknown
- 1953-02-11 FR FR1070765D patent/FR1070765A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1070765A (fr) | 1954-08-12 |
| CH315392A (de) | 1956-08-15 |
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