IE48877B1 - Process and apparatus for continuous production of polyurethane foam - Google Patents
Process and apparatus for continuous production of polyurethane foamInfo
- Publication number
- IE48877B1 IE48877B1 IE2176/79A IE217679A IE48877B1 IE 48877 B1 IE48877 B1 IE 48877B1 IE 2176/79 A IE2176/79 A IE 2176/79A IE 217679 A IE217679 A IE 217679A IE 48877 B1 IE48877 B1 IE 48877B1
- Authority
- IE
- Ireland
- Prior art keywords
- mold
- polyurethane foam
- reactants
- mixture
- foam
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 46
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000010924 continuous production Methods 0.000 title abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 77
- 239000006260 foam Substances 0.000 claims abstract description 55
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 239000000376 reactant Substances 0.000 claims description 69
- 238000000151 deposition Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 abstract description 3
- 229920005862 polyol Polymers 0.000 description 16
- 150000003077 polyols Chemical class 0.000 description 16
- 238000009472 formulation Methods 0.000 description 14
- 239000004594 Masterbatch (MB) Substances 0.000 description 10
- 239000013256 coordination polymer Substances 0.000 description 8
- 239000002655 kraft paper Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000008258 liquid foam Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JQZRVMZHTADUSY-UHFFFAOYSA-L di(octanoyloxy)tin Chemical compound [Sn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O JQZRVMZHTADUSY-UHFFFAOYSA-L 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/26—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length using several expanding steps
-
- 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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
- B29C44/462—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface provided with pre-foaming devices
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/962,166 US4207279A (en) | 1977-05-03 | 1978-11-20 | Process and apparatus for continuous production of polyurethane foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE792176L IE792176L (en) | 1980-05-20 |
| IE48877B1 true IE48877B1 (en) | 1985-06-12 |
Family
ID=25505502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2176/79A IE48877B1 (en) | 1978-11-20 | 1979-11-13 | Process and apparatus for continuous production of polyurethane foam |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5571536A (fr) |
| AR (1) | AR221119A1 (fr) |
| AU (1) | AU531575B2 (fr) |
| BE (1) | BE880113A (fr) |
| BR (1) | BR7907493A (fr) |
| CA (1) | CA1142314A (fr) |
| CH (1) | CH632446A5 (fr) |
| DE (1) | DE2946396A1 (fr) |
| DK (1) | DK491979A (fr) |
| ES (2) | ES486104A1 (fr) |
| FI (1) | FI793618A (fr) |
| FR (1) | FR2441480A1 (fr) |
| GB (1) | GB2035887B (fr) |
| GR (1) | GR72930B (fr) |
| IE (1) | IE48877B1 (fr) |
| IN (1) | IN153400B (fr) |
| IT (1) | IT1119506B (fr) |
| MX (1) | MX151491A (fr) |
| NL (1) | NL7908419A (fr) |
| NO (1) | NO793602L (fr) |
| NZ (1) | NZ192115A (fr) |
| PT (1) | PT70450A (fr) |
| SE (1) | SE7909283L (fr) |
| ZA (1) | ZA796068B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4363610A (en) * | 1981-01-26 | 1982-12-14 | Miller Foam Enterprises, Inc. | Apparatus for continuously molding cylindrical blocks of foamed polymeric material |
| DK149223C (da) * | 1983-08-12 | 1987-07-06 | Hyma Engineering Aps | Fremgangsmaade og anlaeg til fremstilling af produkter af polyurethanskum eller lignende |
| US4572865A (en) * | 1983-12-05 | 1986-02-25 | The Celotex Corporation | Faced foam insulation board and froth-foaming method for making same |
| KR101966203B1 (ko) * | 2017-09-08 | 2019-04-05 | (주)디유티코리아 | 연속 발포 공정에 의한 다경도·다탄성 폼 매트리스의 제조방법 |
| EP3482904A1 (fr) * | 2017-11-14 | 2019-05-15 | Covestro Deutschland AG | Dispositif variable et procédé d'application d'un mélange de réaction expansible à une couche de revêtement en mouvement |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR78595E (fr) * | 1960-10-24 | 1962-08-10 | Cie De Prod Chim | Moulage de feuilles minces de résine cellulaire |
| US3278659A (en) * | 1963-02-26 | 1966-10-11 | Specialty Converters | Method and apparatus for casting foam plastic sheets on a curved casting surface |
| US3560599A (en) * | 1968-08-05 | 1971-02-02 | Tenneco Chem | Method of regulating the upper surface contour of polyurethane foam |
| DE2135672A1 (de) * | 1971-07-16 | 1973-02-01 | Bayer Ag | Vorrichtung zum kontinuierlichen herstellen einer schaumstoffblockbahn mit rechteckigem querschnitt |
| GB1564604A (en) * | 1975-11-07 | 1980-04-10 | Unifoam Ag | Manufacture of polymeric foam |
| DE2231084A1 (de) * | 1972-06-24 | 1974-01-03 | Hennecke Gmbh Maschf | Vorrichtung zum kontinuierlichen herstellen von schaumstoffbloecken |
| ES215157Y (es) * | 1975-09-16 | 1976-12-01 | Policastilla, S. A. | Dispositivo perfeccionado para la fabricacion continua de bloques de material celular expandido con seccion circular. |
-
1979
- 1979-11-07 CA CA000339338A patent/CA1142314A/fr not_active Expired
- 1979-11-08 NO NO793602A patent/NO793602L/no unknown
- 1979-11-09 SE SE7909283A patent/SE7909283L/ not_active Application Discontinuation
- 1979-11-12 ZA ZA00796068A patent/ZA796068B/xx unknown
- 1979-11-13 IE IE2176/79A patent/IE48877B1/en unknown
- 1979-11-14 PT PT70450A patent/PT70450A/pt unknown
- 1979-11-14 IN IN816/DEL/79A patent/IN153400B/en unknown
- 1979-11-14 NZ NZ192115A patent/NZ192115A/xx unknown
- 1979-11-16 DE DE19792946396 patent/DE2946396A1/de not_active Withdrawn
- 1979-11-19 BE BE0/198171A patent/BE880113A/fr not_active IP Right Cessation
- 1979-11-19 IT IT69240/79A patent/IT1119506B/it active
- 1979-11-19 ES ES486104A patent/ES486104A1/es not_active Expired
- 1979-11-19 MX MX180092A patent/MX151491A/es unknown
- 1979-11-19 AR AR278951A patent/AR221119A1/es active
- 1979-11-19 BR BR7907493A patent/BR7907493A/pt unknown
- 1979-11-19 FI FI793618A patent/FI793618A/fi not_active Application Discontinuation
- 1979-11-19 DK DK491979A patent/DK491979A/da not_active Application Discontinuation
- 1979-11-19 GR GR60544A patent/GR72930B/el unknown
- 1979-11-19 NL NL7908419A patent/NL7908419A/nl not_active Application Discontinuation
- 1979-11-19 FR FR7928464A patent/FR2441480A1/fr active Granted
- 1979-11-20 GB GB7940022A patent/GB2035887B/en not_active Expired
- 1979-11-20 JP JP14958779A patent/JPS5571536A/ja active Pending
- 1979-11-20 AU AU52981/79A patent/AU531575B2/en not_active Ceased
- 1979-11-20 CH CH1036379A patent/CH632446A5/fr not_active IP Right Cessation
-
1980
- 1980-06-30 ES ES492926A patent/ES8102902A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IN153400B (fr) | 1984-07-14 |
| CH632446A5 (fr) | 1982-10-15 |
| CA1142314A (fr) | 1983-03-08 |
| FI793618A (fi) | 1980-05-21 |
| BE880113A (fr) | 1980-05-19 |
| SE7909283L (sv) | 1980-05-21 |
| NZ192115A (en) | 1981-05-29 |
| NO793602L (no) | 1980-05-21 |
| DK491979A (da) | 1980-05-21 |
| GR72930B (fr) | 1984-01-12 |
| FR2441480B1 (fr) | 1984-03-16 |
| AU5298179A (en) | 1980-05-29 |
| MX151491A (es) | 1984-12-04 |
| FR2441480A1 (fr) | 1980-06-13 |
| JPS5571536A (en) | 1980-05-29 |
| AR221119A1 (es) | 1980-12-30 |
| ES492926A0 (es) | 1981-02-16 |
| NL7908419A (nl) | 1980-05-22 |
| ES486104A1 (es) | 1980-10-01 |
| BR7907493A (pt) | 1980-07-08 |
| PT70450A (en) | 1979-12-01 |
| IT7969240A0 (it) | 1979-11-19 |
| GB2035887A (en) | 1980-06-25 |
| AU531575B2 (en) | 1983-09-01 |
| ES8102902A1 (es) | 1981-02-16 |
| IT1119506B (it) | 1986-03-10 |
| GB2035887B (en) | 1982-11-03 |
| IE792176L (en) | 1980-05-20 |
| ZA796068B (en) | 1980-10-29 |
| DE2946396A1 (de) | 1980-05-29 |
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