SE434242B - Forfarande och anordning for kontinuerlig framstellning av skumskivor der produktionsforloppet styrs genom beroringsfri avsokning, speciellt vid skivor med atminstone ett teckskikt - Google Patents
Forfarande och anordning for kontinuerlig framstellning av skumskivor der produktionsforloppet styrs genom beroringsfri avsokning, speciellt vid skivor med atminstone ett teckskiktInfo
- Publication number
- SE434242B SE434242B SE7901805A SE7901805A SE434242B SE 434242 B SE434242 B SE 434242B SE 7901805 A SE7901805 A SE 7901805A SE 7901805 A SE7901805 A SE 7901805A SE 434242 B SE434242 B SE 434242B
- Authority
- SE
- Sweden
- Prior art keywords
- foam
- measuring heads
- ultrasonic measuring
- discs
- production
- Prior art date
Links
- 239000006260 foam Substances 0.000 title claims description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 9
- 238000002360 preparation method Methods 0.000 title 1
- 238000005187 foaming Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000011541 reaction mixture 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
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/52—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying between moving surfaces
-
- 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
- B29C44/60—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2819709A DE2819709C2 (de) | 1978-05-05 | 1978-05-05 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von insbesondere mit mindestens einer Deckschicht versehenen Schaumplatten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7901805L SE7901805L (sv) | 1979-11-06 |
| SE434242B true SE434242B (sv) | 1984-07-16 |
Family
ID=6038726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7901805A SE434242B (sv) | 1978-05-05 | 1979-02-28 | Forfarande och anordning for kontinuerlig framstellning av skumskivor der produktionsforloppet styrs genom beroringsfri avsokning, speciellt vid skivor med atminstone ett teckskikt |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2819709C2 (it) |
| FR (1) | FR2424808A1 (it) |
| IT (1) | IT1116464B (it) |
| SE (1) | SE434242B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827458A (en) * | 1996-01-24 | 1998-10-27 | Paul F. Janssens-Lens | Continuous method of making structural foam panels |
| DE10237005A1 (de) * | 2002-08-13 | 2004-02-26 | Bayer Ag | Verfahren und Anlage zur Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess |
| DE102004059724A1 (de) | 2004-12-11 | 2006-06-14 | Bayer Materialscience Ag | Verfahren und Anlage zur Herstellung von Schaumstoff in einem kontinuierlichen Schaumprozess |
| DE102005003341A1 (de) | 2005-01-25 | 2006-07-27 | Bayer Materialscience Ag | Verfahren und Anlage zur optimierten Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess |
| DE102005010999A1 (de) | 2005-03-10 | 2006-09-14 | Bayer Materialscience Ag | Verfahren und Anlage zur kontinuierlichen Herstellung von Schaumstoffplatten |
| DE102013217149A1 (de) * | 2013-08-28 | 2015-03-05 | Kuchenmeister Gmbh | Verfahren und Vorrichtung zur Prozesssteuerung einer Anlage zur kontinuierlichen Herstellung von Schäumen |
-
1978
- 1978-05-05 DE DE2819709A patent/DE2819709C2/de not_active Expired
-
1979
- 1979-02-28 SE SE7901805A patent/SE434242B/sv not_active IP Right Cessation
- 1979-05-02 IT IT48902/79A patent/IT1116464B/it active
- 1979-05-04 FR FR7911333A patent/FR2424808A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7901805L (sv) | 1979-11-06 |
| IT7948902A0 (it) | 1979-05-02 |
| FR2424808A1 (fr) | 1979-11-30 |
| IT1116464B (it) | 1986-02-10 |
| DE2819709C2 (de) | 1980-07-10 |
| DE2819709B1 (de) | 1979-10-31 |
| FR2424808B3 (it) | 1982-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6695605B1 (en) | Forming station with a compartmentalized chute | |
| EP0650409B1 (de) | Verfahren zum regeln der einzelnen schichtdicken einer koextrudierten mehrschichtigen kunststoffbahn | |
| EP0118593B1 (de) | Teilezuführeinrichtung, insbesondere für Montage- bzw. Verpackungsmaschinen | |
| EP1420890A1 (en) | Shingle granule valve and method of depositing granules onto a moving substrate | |
| DE2422439C2 (de) | Verfahren zur Fehlerblendeneinstellung bei einem Ultraschallprüfverfahren | |
| FI74646B (fi) | Foerfarande och anordning foer utjaemning av taethetsfoerdelningen i en traematerialplatta. | |
| EP0279631A2 (en) | Strip inspecting apparatus and associated method | |
| GB2236041A (en) | Production of confectionery | |
| US5136970A (en) | Coating apparatus with vertically movable solution receiver | |
| CH676890A5 (it) | ||
| DE9206011U1 (de) | Vorrichtung zur gleitenden Wanddickenmessung an flächigen Werkstoffen mittels Ultraschallechomessung | |
| DE2243751A1 (de) | Vorrichtung zur regelung der wulsthoehe in dem walzenspalt eines kalanders und dergleichen, dem das material von einer vorplastifiziermaschine, z.b. einem extruder, walzwerk und dergleichen, zugefuehrt wird | |
| EP1762841B1 (de) | Verfahren und Einrichtung zur Ultraschallprüfung eines Werkstückes mit einer unebenen Oberfläche | |
| EP0726445A2 (de) | Verfahren und Einrichtung zum Messen des Volumens eines bewegten Fördergutes | |
| US3631961A (en) | Regulating the flow of material such as tobacco cut rag | |
| DE4318445B4 (de) | Verfahren zur Bestimmung der Beschichtungsdicke eines aufzutragenden Mediums | |
| KR100931536B1 (ko) | 에어나이프용 배플 플레이트 자동정렬장치 | |
| DE2819709C2 (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von insbesondere mit mindestens einer Deckschicht versehenen Schaumplatten | |
| US20060191388A1 (en) | Web processing device | |
| US5740898A (en) | Method and apparatus for laying up strands | |
| JP2504585B2 (ja) | 熱可塑性樹脂粉体の供給方法 | |
| JPH05185022A (ja) | 金属板への樹脂の直接塗布方法 | |
| CN120961612B (zh) | 一种带油金属板材裁切方法 | |
| DE4124988A1 (de) | Streicheinrichtung mit klingennachstellung | |
| US2079972A (en) | Apparatus for manufacturing phonographic disks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7901805-7 Effective date: 19900125 Format of ref document f/p: F |