IL44454A - Process and device for continuous production of thin polyurethane foam layers - Google Patents
Process and device for continuous production of thin polyurethane foam layersInfo
- Publication number
- IL44454A IL44454A IL44454A IL4445474A IL44454A IL 44454 A IL44454 A IL 44454A IL 44454 A IL44454 A IL 44454A IL 4445474 A IL4445474 A IL 4445474A IL 44454 A IL44454 A IL 44454A
- Authority
- IL
- Israel
- Prior art keywords
- supporting layer
- process according
- continuous production
- foam
- cylindrical shape
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 8
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 8
- 238000010924 continuous production Methods 0.000 title claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 238000009732 tufting Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- -1 felt Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000007921 spray 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
- B29C44/34—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
- B29C44/464—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 using centrifugal force
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/24999—Inorganic
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Nozzles (AREA)
- Moulding By Coating Moulds (AREA)
- Molding Of Porous Articles (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2052645A BE797553A (nl) | 1973-03-30 | 1973-03-30 | Werkwijze voor het in continu vervaardigen van dunne polyurethaan schuimlagen en inrichting daarvoor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL44454A0 IL44454A0 (en) | 1974-06-30 |
| IL44454A true IL44454A (en) | 1977-02-28 |
Family
ID=3865035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL44454A IL44454A (en) | 1973-03-30 | 1974-03-20 | Process and device for continuous production of thin polyurethane foam layers |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3939235A (de) |
| JP (1) | JPS5138336B2 (de) |
| AR (1) | AR202643A1 (de) |
| AT (1) | AT340130B (de) |
| AU (1) | AU471523B2 (de) |
| BE (1) | BE797553A (de) |
| CA (1) | CA1018309A (de) |
| CH (1) | CH575289A5 (de) |
| DE (1) | DE2412686B2 (de) |
| DK (1) | DK138360C (de) |
| FR (1) | FR2223170B1 (de) |
| GB (1) | GB1417674A (de) |
| IL (1) | IL44454A (de) |
| IN (1) | IN139867B (de) |
| IT (1) | IT1009399B (de) |
| NL (1) | NL7403590A (de) |
| SE (1) | SE399207B (de) |
| ZA (1) | ZA741749B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61187639A (ja) * | 1985-02-15 | 1986-08-21 | Nec Corp | Ｘ線回折用試料台 |
| DE102005023109A1 (de) | 2005-05-13 | 2006-11-23 | Basf Ag | Verfahren zur Herstellung von Verbundelementen auf der Basis von mineralischen oder organischen thermischen Dämmmaterialien unter Verwendung eines Klebers |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1946831A (en) * | 1931-12-11 | 1934-02-13 | Russell S Bracewell | Apparatus for coating paper or the like |
| US1970227A (en) * | 1934-03-29 | 1934-08-14 | Westfield River Paper Company | Paper making |
| US2754227A (en) * | 1951-11-30 | 1956-07-10 | Ransburg Electro Coating Corp | Method and apparatus for spray coating of articles |
| US2753276A (en) * | 1953-08-19 | 1956-07-03 | Bayer Ag | Process of coating a surface with a foamed polyurethane composition |
| US2779689A (en) * | 1955-07-19 | 1957-01-29 | Pittsburgh Plate Glass Co | Forming foamed polyurethane resins |
| GB874602A (en) * | 1959-03-16 | 1961-08-10 | Lintafoam Ind Ltd | Improvements in or relating to the production of coated materials |
| US3172925A (en) * | 1962-08-31 | 1965-03-09 | Method of distributing foam forming resin within a sandwich structure | |
| US3297474A (en) * | 1963-03-25 | 1967-01-10 | Union Carbide Corp | Method for spreading viscous masses |
| US3455728A (en) * | 1965-10-04 | 1969-07-15 | Inland Steel Co | Centrifugal spray coating methods and apparatus |
| US3443276A (en) * | 1965-12-15 | 1969-05-13 | Dow Chemical Co | Apparatus for making walled structures of plastic foam |
| US3797981A (en) * | 1969-04-10 | 1974-03-19 | Shell Oil Co | Apparatus for continuously producing tubular foamed polyurethane insulation |
-
1973
- 1973-03-30 BE BE2052645A patent/BE797553A/xx unknown
-
1974
- 1974-03-16 DE DE2412686A patent/DE2412686B2/de active Granted
- 1974-03-18 NL NL7403590A patent/NL7403590A/xx unknown
- 1974-03-18 ZA ZA00741749A patent/ZA741749B/xx unknown
- 1974-03-19 GB GB1219274A patent/GB1417674A/en not_active Expired
- 1974-03-19 US US05/452,537 patent/US3939235A/en not_active Expired - Lifetime
- 1974-03-19 IN IN589/CAL/74A patent/IN139867B/en unknown
- 1974-03-19 CH CH374874A patent/CH575289A5/xx not_active IP Right Cessation
- 1974-03-20 FR FR7409568A patent/FR2223170B1/fr not_active Expired
- 1974-03-20 SE SE7403752A patent/SE399207B/xx unknown
- 1974-03-20 IL IL44454A patent/IL44454A/en unknown
- 1974-03-21 AU AU66934/74A patent/AU471523B2/en not_active Expired
- 1974-03-22 DK DK157774A patent/DK138360C/da active
- 1974-03-25 AT AT244174A patent/AT340130B/de not_active IP Right Cessation
- 1974-03-27 AR AR252986A patent/AR202643A1/es active
- 1974-03-28 JP JP49035506A patent/JPS5138336B2/ja not_active Expired
- 1974-03-29 IT IT67999/74A patent/IT1009399B/it active
- 1974-03-29 CA CA196,427A patent/CA1018309A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU471523B2 (en) | 1976-04-29 |
| IT1009399B (it) | 1976-12-10 |
| DK138360C (da) | 1979-01-22 |
| BE797553A (nl) | 1973-07-16 |
| IL44454A0 (en) | 1974-06-30 |
| DK138360B (da) | 1978-08-21 |
| GB1417674A (en) | 1975-12-17 |
| JPS5029675A (de) | 1975-03-25 |
| ZA741749B (en) | 1975-01-29 |
| FR2223170B1 (de) | 1977-10-07 |
| CA1018309A (en) | 1977-10-04 |
| US3939235A (en) | 1976-02-17 |
| AR202643A1 (es) | 1975-06-30 |
| AU6693474A (en) | 1975-09-25 |
| IN139867B (de) | 1976-08-14 |
| SE399207B (sv) | 1978-02-06 |
| JPS5138336B2 (de) | 1976-10-21 |
| AT340130B (de) | 1977-11-25 |
| DE2412686B2 (de) | 1975-09-25 |
| DE2412686A1 (de) | 1974-10-17 |
| NL7403590A (de) | 1974-10-02 |
| ATA244174A (de) | 1977-03-15 |
| CH575289A5 (de) | 1976-05-14 |
| FR2223170A1 (de) | 1974-10-25 |
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