FI65396C - Anordning foer framstaellning av en kontinuerlig straecka av polymerskum - Google Patents
Anordning foer framstaellning av en kontinuerlig straecka av polymerskum Download PDFInfo
- Publication number
- FI65396C FI65396C FI763171A FI763171A FI65396C FI 65396 C FI65396 C FI 65396C FI 763171 A FI763171 A FI 763171A FI 763171 A FI763171 A FI 763171A FI 65396 C FI65396 C FI 65396C
- Authority
- FI
- Finland
- Prior art keywords
- foam
- width
- conveyor
- plate
- trough
- Prior art date
Links
- 239000006260 foam Substances 0.000 claims description 75
- 238000005192 partition Methods 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 239000008258 liquid foam Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005304 joining Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 3
- 239000010881 fly ash Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000700 radioactive tracer Substances 0.000 claims 1
- 239000000376 reactant Substances 0.000 description 12
- -1 polyethylene Polymers 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000123 paper Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002023 wood Substances 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
- B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4627475 | 1975-11-07 | ||
| GB46274/75A GB1564604A (en) | 1975-11-07 | 1975-11-07 | Manufacture of polymeric foam |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763171A FI763171A (de) | 1977-05-08 |
| FI65396B FI65396B (fi) | 1984-01-31 |
| FI65396C true FI65396C (fi) | 1984-05-10 |
Family
ID=10440570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763171A FI65396C (fi) | 1975-11-07 | 1976-11-04 | Anordning foer framstaellning av en kontinuerlig straecka av polymerskum |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4074960A (de) |
| JP (1) | JPS5278270A (de) |
| AT (1) | AT354741B (de) |
| AU (1) | AU504521B2 (de) |
| BE (1) | BE848040A (de) |
| CA (1) | CA1074517A (de) |
| CH (1) | CH608418A5 (de) |
| DE (1) | DE2650704C2 (de) |
| DK (1) | DK150974C (de) |
| ES (1) | ES453106A1 (de) |
| FI (1) | FI65396C (de) |
| FR (1) | FR2330525A1 (de) |
| GB (1) | GB1564604A (de) |
| GR (1) | GR62104B (de) |
| IE (1) | IE44073B1 (de) |
| IT (1) | IT1125222B (de) |
| MX (1) | MX145202A (de) |
| NL (1) | NL171552C (de) |
| NO (1) | NO148514C (de) |
| SE (1) | SE409433B (de) |
| TR (1) | TR19461A (de) |
| YU (1) | YU271976A (de) |
| ZA (1) | ZA766578B (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207279A (en) * | 1977-05-03 | 1980-06-10 | Reeves Brothers, Inc. | Process and apparatus for continuous production of polyurethane foam |
| US4154562A (en) * | 1977-08-31 | 1979-05-15 | Kornylak Corporation | Adjustable width molding apparatus for a flat-top bun |
| US4177028A (en) * | 1977-10-04 | 1979-12-04 | Edge Saw Manufacturing Co. | Adjustable apparatus for producing a foam material |
| US4197269A (en) * | 1978-09-01 | 1980-04-08 | Reeves Brothers, Inc. | Process for production of large dimension polyester-derived polyurethane foam |
| CA1142314A (en) * | 1978-11-20 | 1983-03-08 | Derk J. Boon | Process and apparatus for continuous production of polyurethane foam |
| US4298557A (en) * | 1979-12-12 | 1981-11-03 | The Dow Chemical Company | Method and apparatus for the preparation of foamed structures |
| FR2502541A1 (fr) * | 1981-03-24 | 1982-10-01 | Poncet Jean | Procede et dispositif pour fabriquer des bandes de mousse de polymeres et produit obtenu |
| IT1155453B (it) * | 1982-01-18 | 1987-01-28 | Olmo Giuseppe Superflexite | Procedimento ed impianto per la schiumatura in continuo di materie plastiche e prodotti che ne risultano |
| GB8314010D0 (en) * | 1983-05-20 | 1983-06-29 | Unifoam Ag | Polymeric foam |
| FR2584019B1 (fr) * | 1985-06-28 | 1987-09-18 | Poncet Jean | Dispositif pour realiser des blocs de mousse de polymeres |
| WO1993024304A1 (en) * | 1992-06-01 | 1993-12-09 | Prefoam Ag | Device for the continuous manufacture of slabstock polyurethane foam |
| IT1270979B (it) * | 1993-09-30 | 1997-05-26 | Afros Spa | Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi |
| NO309077B1 (no) * | 1993-07-14 | 2000-12-11 | Foaming Techn Cardio Bv | FremgangsmÕte og system for kontinuerlig tilvirkning av polyuretanskumblokker |
| US5527172A (en) * | 1994-04-15 | 1996-06-18 | Carpenter Co. | Apparatus for forming a foam product |
| EP0692507A1 (de) * | 1994-07-11 | 1996-01-17 | Basf Corporation | Offenzelliger Polyurethan-Weichschaumstoff |
| US5512222A (en) * | 1995-03-15 | 1996-04-30 | Foamex L.P. | Method of using a chilled trough for producing slabs of polyurethane foam |
| DE69621720D1 (de) * | 1995-09-06 | 2002-07-18 | Lancastria Ltd | Einstellbarer Trog zur kontinuierlichen Herstellung von Schaumstoffplatten |
| EP0774485A3 (de) | 1995-11-14 | 1997-10-01 | Basf Corp | Verfahren zur Herstellung eines verbesserten Gefühl-, Komfort- und Verschleiss-Eigenschaften aufweisenden Polyurethan-Weichschaumstoffblocks |
| US5656678A (en) * | 1996-05-14 | 1997-08-12 | Hickory Springs Manufacturing Company | Method and apparatus for the production of polyurethane foam using variable capacity trough |
| GB0019507D0 (en) * | 2000-08-08 | 2000-09-27 | Cannon Viking Limited | Foam plastics method and machine |
| DE50107027D1 (de) * | 2000-11-08 | 2005-09-15 | Hennecke Gmbh | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Blockschaum |
| WO2003035429A1 (en) * | 2001-10-22 | 2003-05-01 | Intier Automotive Inc. | Open style head restraint with closeout and method for making same |
| US7951449B2 (en) * | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
| CA2536984C (en) * | 2003-08-25 | 2013-07-23 | Bfs Diversified Products, Llc | Method and apparatus to monitor the compressive strength of insulation boards |
| DE102013015321B4 (de) | 2013-09-17 | 2016-01-21 | Hennecke Gmbh | Verfahren zum kontinuierlichen Herstellen eines Endlosstranges aus Polyurethan-Reaktivkunststoff |
| CN113977843B (zh) * | 2021-11-11 | 2023-03-21 | 张家港力勤机械有限公司 | 一种聚氨酯板材的成型加工设备 |
| CN114474458B (zh) * | 2021-12-30 | 2023-04-28 | 长兴鼎鑫橡塑科技有限公司 | 一种洗衣机橡胶门封生产用的密炼装置 |
| CN116252421B (zh) * | 2023-05-15 | 2023-07-07 | 安平县红星丝网制造有限公司 | 一种聚氨酯输送带浇注机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL30474A (en) * | 1968-01-05 | 1972-07-26 | Tenneco Chem | Method and apparatus for molding foamed cellular products from a liquid reaction mixture |
| US3751197A (en) * | 1969-10-17 | 1973-08-07 | Hellenic Plastics Rubber | Apparatus for production of polymeric foam |
| NO131636C (de) * | 1970-09-01 | 1975-07-02 | Unifoam Ag | |
| US3832099A (en) * | 1971-08-24 | 1974-08-27 | Uniform Ag | Apparatus for producing polyurethane foam |
| GB1487848A (en) * | 1974-02-20 | 1977-10-05 | Planiblock Sa | Apparatus for the continuous manufacture of foamed plastics blocks |
| DE2552361A1 (de) * | 1974-12-09 | 1976-06-10 | Semperit Gmbh | Vorrichtung zum kontinuierlichen herstellen eines schaumstoffstranges |
-
1975
- 1975-11-07 GB GB46274/75A patent/GB1564604A/en not_active Expired
-
1976
- 1976-11-01 GR GR52060A patent/GR62104B/el unknown
- 1976-11-01 US US05/737,402 patent/US4074960A/en not_active Expired - Lifetime
- 1976-11-02 ZA ZA766578A patent/ZA766578B/xx unknown
- 1976-11-03 NO NO76763735A patent/NO148514C/no unknown
- 1976-11-03 IE IE2448/76A patent/IE44073B1/en not_active IP Right Cessation
- 1976-11-04 FI FI763171A patent/FI65396C/fi not_active IP Right Cessation
- 1976-11-04 SE SE7612325A patent/SE409433B/xx not_active IP Right Cessation
- 1976-11-05 MX MX166906A patent/MX145202A/es unknown
- 1976-11-05 CH CH1398776A patent/CH608418A5/xx not_active IP Right Cessation
- 1976-11-05 AT AT824076A patent/AT354741B/de not_active IP Right Cessation
- 1976-11-05 DK DK500576A patent/DK150974C/da not_active IP Right Cessation
- 1976-11-05 FR FR7633519A patent/FR2330525A1/fr active Granted
- 1976-11-05 NL NLAANVRAGE7612298,A patent/NL171552C/xx not_active IP Right Cessation
- 1976-11-05 CA CA265,024A patent/CA1074517A/en not_active Expired
- 1976-11-05 DE DE2650704A patent/DE2650704C2/de not_active Expired
- 1976-11-05 YU YU02719/76A patent/YU271976A/xx unknown
- 1976-11-05 BE BE172118A patent/BE848040A/xx not_active IP Right Cessation
- 1976-11-05 TR TR19461A patent/TR19461A/xx unknown
- 1976-11-06 ES ES453106A patent/ES453106A1/es not_active Expired
- 1976-11-08 IT IT69667/76A patent/IT1125222B/it active
- 1976-11-08 JP JP51133302A patent/JPS5278270A/ja active Granted
- 1976-11-08 AU AU19392/76A patent/AU504521B2/en not_active Expired
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired | ||
| MA | Patent expired |
Owner name: UNIFOAM AG |