ES8406941A1 - Procedimiento para la formacion continua de espuma de material plastico. - Google Patents
Procedimiento para la formacion continua de espuma de material plastico.Info
- Publication number
- ES8406941A1 ES8406941A1 ES519002A ES519002A ES8406941A1 ES 8406941 A1 ES8406941 A1 ES 8406941A1 ES 519002 A ES519002 A ES 519002A ES 519002 A ES519002 A ES 519002A ES 8406941 A1 ES8406941 A1 ES 8406941A1
- Authority
- ES
- Spain
- Prior art keywords
- bands
- band
- paper
- plastics
- foamed material
- 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
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
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Adhesive Tapes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
PROCEDIMIENTO PARA LA FORMACION CONTINUA DE ESPUMA DE MATERIAL PLASTICO.COMPRENDE LAS OPERACIONES DE: A) VERTER UNA MEZCLA REACTIVA DE MATERIAL PLASTICO SOBRE UNA CINTA FLEXIBLE (2) ACOPLADA, FORMADA POR UNA CINTA DE SOPORTE DE PAPEL (2) Y POR UNA CINTA MUY DELGADA DE MATERIA PLASTICA IMPERMEABLE (2); B) MANTENER EN MOVIMIENTO DICHA CINTA ACOPLADA DURANTE LA CONSOLIDACION DEL MATERIAL EN ESPUMA; Y C) SEPARAR LA CINTA DE PAPEL Y APARTARLA DE MATERIAL EN ESPUMA (6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67046/82A IT1155453B (it) | 1982-01-18 | 1982-01-18 | Procedimento ed impianto per la schiumatura in continuo di materie plastiche e prodotti che ne risultano |
Publications (2)
Publication Number | Publication Date |
---|---|
ES519002A0 ES519002A0 (es) | 1984-08-16 |
ES8406941A1 true ES8406941A1 (es) | 1984-08-16 |
Family
ID=11299155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519002A Expired ES8406941A1 (es) | 1982-01-18 | 1983-01-14 | Procedimiento para la formacion continua de espuma de material plastico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4492664A (es) |
EP (1) | EP0084384B1 (es) |
AT (1) | ATE19369T1 (es) |
DE (1) | DE3363106D1 (es) |
ES (1) | ES8406941A1 (es) |
IT (1) | IT1155453B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707400C1 (de) * | 1987-03-07 | 1988-03-10 | Kulzer & Co Gmbh | Form zum Einbetten von histologischen Praeparaten |
GB9014331D0 (en) * | 1990-06-27 | 1990-08-15 | Bareuter Gerd | Manufacture of polymeric foam |
TW261577B (es) * | 1993-07-14 | 1995-11-01 | Krypton Internat Sa | |
IT1270979B (it) * | 1993-09-30 | 1997-05-26 | Afros Spa | Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi |
US5665287A (en) * | 1993-07-14 | 1997-09-09 | Foaming Technologies Cardio Bv | Froth process for continous manufacture of polyurethane foam slab-stocks |
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 |
EP1851398B1 (en) * | 2005-02-25 | 2012-05-30 | Nova Chemicals Inc. | Composite pre-formed building panels, a building and a method of constructing a building |
US8752348B2 (en) * | 2005-02-25 | 2014-06-17 | Syntheon Inc. | Composite pre-formed construction articles |
WO2006091882A2 (en) * | 2005-02-25 | 2006-08-31 | Nova Chemcials Inc. | Lightweight compositions and articles containing such |
WO2006102523A2 (en) | 2005-03-22 | 2006-09-28 | Nova Chemicals Inc. | Lightweight concrete compositions |
US7741266B2 (en) * | 2005-06-20 | 2010-06-22 | Rotuba Extruders, Inc. | Process for preparing scented cellulosics and products prepared thereby |
US20070187516A1 (en) * | 2005-06-20 | 2007-08-16 | Rotuba Extruders, Inc. | Scented authorization card and method of manufacture |
US7677009B2 (en) * | 2007-02-02 | 2010-03-16 | Nova Chemicals Inc. | Roof truss system |
US8048219B2 (en) * | 2007-09-20 | 2011-11-01 | Nova Chemicals Inc. | Method of placing concrete |
US20090078161A1 (en) * | 2007-09-20 | 2009-03-26 | Nova Chemicals Inc. | Methods of minimizing concrete cracking and shrinkage |
PL235291B1 (pl) | 2013-09-16 | 2020-06-15 | Labanowicz Sebastian | Sposób wytwarzania materacy piankowych z wtopionymi sprężynami |
PL3015239T3 (pl) | 2014-11-03 | 2021-11-08 | Mondi Ag | Zdzieralna, elastyczna i przezroczysta okładzina procesowa |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR95213E (fr) * | 1965-11-12 | 1970-08-07 | Hellenic Plastics Rubber | Procédé et dispositif de production de mousse de polyuréthane. |
US3812227A (en) * | 1967-04-12 | 1974-05-21 | J Blackwell | Method of producing a flat top slab of foamed polyurethane |
NL170928C (nl) * | 1971-05-11 | 1983-01-17 | Hennecke Gmbh Maschf | Inrichting voor het continu vervaardigen van eindloze schuimkunststofblokken. |
GB1564604A (en) * | 1975-11-07 | 1980-04-10 | Unifoam Ag | Manufacture of polymeric foam |
US3906068A (en) * | 1973-12-13 | 1975-09-16 | Textron Inc | Process for continuously producing foamed material of rectangular shape |
GB1487848A (en) * | 1974-02-20 | 1977-10-05 | Planiblock Sa | Apparatus for the continuous manufacture of foamed plastics blocks |
DE2449107C3 (de) * | 1974-10-15 | 1980-10-16 | Metzeler Schaum Gmbh, 8940 Memmingen | Verfahren zur kontinuierlichen Herstellung von Schaumstoffblöcken mit rechteckigem Querschnitt |
US4154562A (en) * | 1977-08-31 | 1979-05-15 | Kornylak Corporation | Adjustable width molding apparatus for a flat-top bun |
DE2813137C3 (de) * | 1978-03-25 | 1980-10-16 | Metzeler Schaum Gmbh, 8940 Memmingen | Vorrichtung zur Synchronisierung der Bewegungen der Abdeckbahn und der Bodenbahn bei der Herstellung von Schaumstoffblöcken |
US4343164A (en) * | 1980-07-11 | 1982-08-10 | Presto Lock, Inc. | Combination locks |
-
1982
- 1982-01-18 IT IT67046/82A patent/IT1155453B/it active
-
1983
- 1983-01-04 DE DE8383200002T patent/DE3363106D1/de not_active Expired
- 1983-01-04 AT AT83200002T patent/ATE19369T1/de not_active IP Right Cessation
- 1983-01-04 EP EP83200002A patent/EP0084384B1/fr not_active Expired
- 1983-01-04 US US06/455,580 patent/US4492664A/en not_active Expired - Lifetime
- 1983-01-14 ES ES519002A patent/ES8406941A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8267046A0 (it) | 1982-01-18 |
ES519002A0 (es) | 1984-08-16 |
IT1155453B (it) | 1987-01-28 |
US4492664A (en) | 1985-01-08 |
ATE19369T1 (de) | 1986-05-15 |
EP0084384B1 (fr) | 1986-04-23 |
EP0084384A1 (fr) | 1983-07-27 |
DE3363106D1 (en) | 1986-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041102 |