DE2542452C3 - Verfahren zur Herstellung von Schaumstoff-Formkörpern aus Olefinpolymerisaten - Google Patents
Verfahren zur Herstellung von Schaumstoff-Formkörpern aus OlefinpolymerisatenInfo
- Publication number
- DE2542452C3 DE2542452C3 DE2542452A DE2542452A DE2542452C3 DE 2542452 C3 DE2542452 C3 DE 2542452C3 DE 2542452 A DE2542452 A DE 2542452A DE 2542452 A DE2542452 A DE 2542452A DE 2542452 C3 DE2542452 C3 DE 2542452C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- particles
- foam
- mold
- water vapor
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 229920000098 polyolefin Polymers 0.000 title claims description 12
- 238000010097 foam moulding Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000002245 particle Substances 0.000 claims description 35
- 239000006260 foam Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000010792 warming Methods 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2542452A DE2542452C3 (de) | 1975-09-24 | 1975-09-24 | Verfahren zur Herstellung von Schaumstoff-Formkörpern aus Olefinpolymerisaten |
| IT26726/76A IT1077006B (it) | 1975-09-24 | 1976-08-31 | Processo per la produzione di articoli formati espansi da polimeri olefinici |
| CH1194676A CH598938A5 (enExample) | 1975-09-24 | 1976-09-21 | |
| SE7610474A SE420840B (sv) | 1975-09-24 | 1976-09-21 | Forfarande for framstellning av skumplastformkroppar av en olefinpolymer |
| BE170820A BE846442A (fr) | 1975-09-24 | 1976-09-22 | Procede pour fabriquer des pieces alveolaires moulees en polymeres d'olefine |
| GB39491/76A GB1560630A (en) | 1975-09-24 | 1976-09-23 | Manufacture of foam mouldings from olefin polymers |
| DK429776A DK429776A (da) | 1975-09-24 | 1976-09-23 | Fremgangsmade til fremstilling af skumstofformlegemer af alken-polymerisater |
| FR7628588A FR2325489A1 (fr) | 1975-09-24 | 1976-09-23 | Procede pour fabriquer des pieces alveolaires moulees en polymeres d'olefine |
| AT707576A AT352404B (de) | 1975-09-24 | 1976-09-23 | Verfahren zur herstellung von schaumstoff-form- koerpern aus olefinpolymerisaten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2542452A DE2542452C3 (de) | 1975-09-24 | 1975-09-24 | Verfahren zur Herstellung von Schaumstoff-Formkörpern aus Olefinpolymerisaten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2542452A1 DE2542452A1 (de) | 1977-04-14 |
| DE2542452B2 DE2542452B2 (de) | 1979-12-13 |
| DE2542452C3 true DE2542452C3 (de) | 1980-09-04 |
Family
ID=5957199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2542452A Expired DE2542452C3 (de) | 1975-09-24 | 1975-09-24 | Verfahren zur Herstellung von Schaumstoff-Formkörpern aus Olefinpolymerisaten |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT352404B (enExample) |
| BE (1) | BE846442A (enExample) |
| CH (1) | CH598938A5 (enExample) |
| DE (1) | DE2542452C3 (enExample) |
| DK (1) | DK429776A (enExample) |
| FR (1) | FR2325489A1 (enExample) |
| GB (1) | GB1560630A (enExample) |
| IT (1) | IT1077006B (enExample) |
| SE (1) | SE420840B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2400423A1 (fr) | 1977-08-15 | 1979-03-16 | Asahi Dow Ltd | Matiere en particules expansees en resine de polyolefine |
| DE3603108A1 (de) * | 1986-02-01 | 1987-08-06 | Hans Erlenbach | Vorrichtung zum herstellen von formlingen aus aufgeschaeumtem kunststoff |
| JP2790791B2 (ja) * | 1986-09-16 | 1998-08-27 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
| JPH0659694B2 (ja) * | 1986-09-16 | 1994-08-10 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
| GB8622541D0 (en) * | 1986-09-18 | 1986-10-22 | Trondex Ltd | Producing mouldings |
| DE19547398A1 (de) | 1995-12-19 | 1997-06-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung schäumbarer Kunststoff-Granulate |
| EP2716153A1 (de) | 2012-10-02 | 2014-04-09 | Basf Se | Stallbodenbelag aus expandiertem thermoplastischem Polyurethan-Partikelschaumstoff |
| CA3062952A1 (en) | 2017-05-10 | 2018-11-15 | Basf Se | Floorings prepared from composites comprising expanded thermoplastic elastomer particles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1008525B (it) * | 1972-12-19 | 1976-11-30 | Kanegafuchi Chemical Ind | Collegamento di sci a blocco ad inerzia metodo ed apparecchio di stampag gio per resine poliolefiniche espanse |
-
1975
- 1975-09-24 DE DE2542452A patent/DE2542452C3/de not_active Expired
-
1976
- 1976-08-31 IT IT26726/76A patent/IT1077006B/it active
- 1976-09-21 SE SE7610474A patent/SE420840B/xx not_active IP Right Cessation
- 1976-09-21 CH CH1194676A patent/CH598938A5/xx not_active IP Right Cessation
- 1976-09-22 BE BE170820A patent/BE846442A/xx not_active IP Right Cessation
- 1976-09-23 FR FR7628588A patent/FR2325489A1/fr active Granted
- 1976-09-23 DK DK429776A patent/DK429776A/da not_active Application Discontinuation
- 1976-09-23 AT AT707576A patent/AT352404B/de not_active IP Right Cessation
- 1976-09-23 GB GB39491/76A patent/GB1560630A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1077006B (it) | 1985-04-27 |
| FR2325489A1 (fr) | 1977-04-22 |
| DE2542452A1 (de) | 1977-04-14 |
| AT352404B (de) | 1979-09-25 |
| ATA707576A (de) | 1979-02-15 |
| DE2542452B2 (de) | 1979-12-13 |
| FR2325489B1 (enExample) | 1980-02-15 |
| BE846442A (fr) | 1977-03-22 |
| SE420840B (sv) | 1981-11-02 |
| GB1560630A (en) | 1980-02-06 |
| DK429776A (da) | 1977-03-25 |
| SE7610474L (sv) | 1977-03-25 |
| CH598938A5 (enExample) | 1978-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1629316C3 (de) | Verfahren zur Herstellung von Schaumstoff-Formkörpem aus Äthylenpolymerisaten | |
| DE1504672C3 (de) | Verfahren zum Herstellen von Formkörpern aus zellfbrmigem PolystyroL | |
| DE2616704C3 (de) | Verfahren zum Herstellen von Formkorpern aus Polytetrafluorethylen | |
| DE2542452C3 (de) | Verfahren zur Herstellung von Schaumstoff-Formkörpern aus Olefinpolymerisaten | |
| DE3602996C2 (de) | Verfahren zur Herstellung eines geformten Polypropylenharzprodukts aus geschäumten Polypropylenteilchen | |
| DE1901778B2 (de) | Verfahren und Vorrichtung zur Herstellung von Presslingen aus Holz und/ oder einem anderen Stoff | |
| DE4424157A1 (de) | Poröser metallischer Werkstoff mit anisotropen Eigenschaften | |
| DE3781678T2 (de) | Verfahren zum herstellen von formteilen aus einem expandierbaren styren-polymer. | |
| DE2035354A1 (de) | Metallrohr | |
| DE102016106972B4 (de) | Formteilprozess und Vorrichtung zum Herstellen von Formteilen | |
| DE1504143A1 (de) | Verfahren und Vorrichtung zur Herstellung von weichem oder starrem Zellenmaterial mit nicht in Verbindung stehenden Zellen | |
| AT146814B (de) | Verfahren und Vorrichtung zur Herstellung Preßstücken aus Kunstharz. | |
| DE2417589A1 (de) | Verfahren und anordnung zum herstellen von verdichteten legierten gegenstaenden mit einem inneren durchtritt | |
| EP0287001A2 (de) | Vorrichtung zum Spritzgiessen | |
| DE2520497A1 (de) | Verfahren zur druckausformung thermoplastischer hochmolekularer materialien | |
| DE1479323B2 (de) | Verfahren zum herstellen von rohrfoermigen gegenstaenden aus haertbarem fliessfaehigem kunststoff | |
| DE1291891B (de) | Verfahren zum Herstellen einer Schrotpatronenhuelse | |
| DE4124198A1 (de) | Verfahren zur herstellung von sinterformteilen mittels kaltisostatischen pulverpressens in einmal verwendbaren pressformen | |
| DE842260C (de) | Verfahren zur Herstellung von zellartigem Weichgummi | |
| DE3148307C2 (de) | Verfahren zum Beladen eines Druckgasbehälters mit Wasserstoff auf der Basis einer Gas-Feststoff-Reaktion | |
| DE396916C (de) | Verfahren zur Bildung von Druckluftkernen in zu vulkanisierenden Laufmaenteln | |
| AT83511B (de) | Verfahren zur Herstellung von Gegenständen aus einer vulkanisierbaren plastischen, gegebenenfalls Fasermaterial enthaltenden Masse. | |
| DE2650349A1 (de) | Verfahren zur herstellung eines chemischen sauerstoffgenerators und nach diesem verfahren hergestellter chemischer sauerstoffgenerator | |
| DE975884C (de) | Verfahren und Vorrichtung zum Herstellen polycellularer Produkte | |
| AT36194B (de) | Verfahren und Vorrichtung zur Herstellung von Bau- und Isoliermaterialien, insbesondere aus Asbest und Harz. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) |