ES506824A0 - Procedimiento para la produccion de una lamina continua de espuma de polimero sintetico termoplastico mediante extru- sion. - Google Patents

Procedimiento para la produccion de una lamina continua de espuma de polimero sintetico termoplastico mediante extru- sion.

Info

Publication number: ES506824A0
Authority: ES; Spain
Prior art keywords: foam; extrusion; procedure; production; synthetic polymer
Prior art date: 1980-11-05
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.): Granted

Application number

ES506824A

Other languages

English (en)

Other versions

ES8303971A1 (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LAVORAZIONE MAT PLAST

Original Assignee

LAVORAZIONE MAT PLAST

Priority date (The priority date 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 date listed.)

1980-11-05

Filing date

1981-11-04

Publication date

1983-03-01

1981-11-04 Application filed by LAVORAZIONE MAT PLAST filed Critical LAVORAZIONE MAT PLAST

1983-03-01 Publication of ES506824A0 publication Critical patent/ES506824A0/es

1983-03-01 Publication of ES8303971A1 publication Critical patent/ES8303971A1/es

Status Expired legal-status Critical Current

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
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
- 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
- B29C44/505—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 extruding the compound through a flat die
- 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
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
- 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
- Y10S264/13—Cell size and distribution control while molding a foam

ES506824A 1980-11-05 1981-11-04 Procedimiento para la produccion de una lamina continua de espuma de polimero sintetico termoplastico mediante extru- sion. Expired ES8303971A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT68689/80A IT1141633B (it)	1980-11-05	1980-11-05	Procedimento per la produzione di una lastra continua di schiuma di polimero sintetico termoplastico mediante estrusione

Publications (2)

Publication Number	Publication Date
ES506824A0 true ES506824A0 (es)	1983-03-01
ES8303971A1 ES8303971A1 (es)	1983-03-01

Family

ID=11310295

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES506824A Expired ES8303971A1 (es)	1980-11-05	1981-11-04	Procedimiento para la produccion de una lamina continua de espuma de polimero sintetico termoplastico mediante extru- sion.

Country Status (17)

Country	Link
US (1)	US4435345A (es)
EP (1)	EP0051570A3 (es)
JP (1)	JPS57107824A (es)
AR (1)	AR226486A1 (es)
AU (1)	AU546627B2 (es)
BR (1)	BR8107237A (es)
DE (1)	DE3104167A1 (es)
ES (1)	ES8303971A1 (es)
FI (1)	FI813477L (es)
GR (1)	GR76294B (es)
IL (1)	IL64116A0 (es)
IT (1)	IT1141633B (es)
NO (1)	NO813713L (es)
PH (1)	PH19996A (es)
PT (1)	PT73900B (es)
YU (1)	YU260081A (es)
ZA (1)	ZA817404B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5962122A (ja) *	1982-10-02	1984-04-09	Kanegafuchi Chem Ind Co Ltd	合成樹脂発泡体の製造方法及び装置
JPH0725123B2 (ja) *	1986-08-04	1995-03-22	ダウ化工株式会社	スチレン系樹脂発泡体の製造方法
JP4095119B2 (ja) *	1997-12-24	2008-06-04	株式会社カネカ	スチレン系樹脂押出発泡体の製造方法および発泡体
AU2006216460A1 (en) *	2005-02-25	2006-08-31	Nova Chemicals Inc.	Lightweight compositions and articles containing such
US8752348B2 (en) *	2005-02-25	2014-06-17	Syntheon Inc.	Composite pre-formed construction articles
WO2006091792A1 (en) *	2005-02-25	2006-08-31	Nova Chemicals, Inc.	Composite pre-formed building panels, a building and a framing stud
JP2008534418A (ja) *	2005-03-22	2008-08-28	ノバ・ケミカルズ・インコーポレイテツド	軽量コンクリート組成物
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
WO2010101747A2 (en) *	2009-03-04	2010-09-10	Dow Global Technologies Inc.	Extruded polymer foam process with staged forming
DE102013001410B4 (de) *	2013-01-28	2018-02-22	Frank van Lück	Verfahren zur Herstellung eines Schaumprodukts sowie Vorrichtung hierfür
DE102013017181A1 (de) *	2013-10-15	2015-05-07	Frank van Lück	Verfahren zur Formung einer extrusionsgeschäumten Kunstofflage und Nachbehandlungseinrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1154264B (de) *	1956-11-20	1963-09-12	Reifenhaeuser Kg	Vorrichtung zum kontinuierlichen Strangpressen von Formkoerpern mit einem Schaumstoffkern und einem Mantel aus thermoplastischem Kunststoff
GB912888A (es) *	1959-07-22	1900-01-01
BE664515A (es) *	1964-05-30	1965-11-26
GB1136046A (en) *	1966-06-21	1968-12-11	Ici Ltd	Manufacture of foam laminates
DK126094A (es) *	1966-09-07	1900-01-01
US3584108A (en) *	1967-10-10	1971-06-08	Fmc Corp	Oriented,foamed articles and method and apparatus for making the same
JPS546593B2 (es) *	1971-11-19	1979-03-29
US3822331A (en) *	1971-12-10	1974-07-02	Grace W R & Co	Continuous process for making low density thermoplastic foam
JPS522424B2 (es) *	1972-08-18	1977-01-21
US4017245A (en) *	1974-07-26	1977-04-12	Foster Grant Co., Inc.	Apparatus for extruding expandable thermoplastic material
JPS52123460A (en) *	1976-04-09	1977-10-17	Sekisui Chemical Co Ltd	Device for continuously producing foamed sheet material
DE2904720A1 (de) *	1979-02-08	1980-08-21	Grotemeyer Geb	Vorrichtung zum herstellen eines schaumstoffstranges aus thermoplastischem kunststoff
JPS5732495U (es) *	1980-07-31	1982-02-20

1980
- 1980-11-05 IT IT68689/80A patent/IT1141633B/it active
1981
- 1981-02-06 DE DE19813104167 patent/DE3104167A1/de not_active Withdrawn
- 1981-10-26 IL IL64116A patent/IL64116A0/xx unknown
- 1981-10-26 ZA ZA817404A patent/ZA817404B/xx unknown
- 1981-10-27 AU AU76877/81A patent/AU546627B2/en not_active Expired
- 1981-10-28 EP EP81830210A patent/EP0051570A3/en not_active Withdrawn
- 1981-10-29 PT PT73900A patent/PT73900B/pt unknown
- 1981-10-29 US US06/316,383 patent/US4435345A/en not_active Expired - Lifetime
- 1981-11-02 YU YU02600/81A patent/YU260081A/xx unknown
- 1981-11-03 GR GR66419A patent/GR76294B/el unknown
- 1981-11-03 NO NO813713A patent/NO813713L/no unknown
- 1981-11-03 AR AR287316A patent/AR226486A1/es active
- 1981-11-03 PH PH26435A patent/PH19996A/en unknown
- 1981-11-04 JP JP56177795A patent/JPS57107824A/ja active Pending
- 1981-11-04 FI FI813477A patent/FI813477L/fi not_active Application Discontinuation
- 1981-11-04 ES ES506824A patent/ES8303971A1/es not_active Expired
- 1981-11-05 BR BR8107237A patent/BR8107237A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0051570A3 (en)	1983-10-05
BR8107237A (pt)	1982-07-27
ZA817404B (en)	1982-09-29
EP0051570A2 (en)	1982-05-12
YU260081A (en)	1983-10-31
AR226486A1 (es)	1982-07-15
DE3104167A1 (de)	1982-06-16
IT8068689A0 (it)	1980-11-05
IT1141633B (it)	1986-10-01
GR76294B (es)	1984-08-04
AU7687781A (en)	1982-05-13
AU546627B2 (en)	1985-09-12
NO813713L (no)	1982-05-06
FI813477L (fi)	1982-05-06
PT73900B (en)	1983-01-25
JPS57107824A (en)	1982-07-05
IL64116A0 (en)	1982-01-31
US4435345A (en)	1984-03-06
PH19996A (en)	1986-08-28
ES8303971A1 (es)	1983-03-01
PT73900A (en)	1981-11-01

Publication	Publication Date	Title
ES267672Y (es)	1983-11-16	Tornillo extrusor para extruir polimeros.
ES488881A0 (es)	1981-11-01	Un procedimiento para la fabricacion de una bolsa de lamina de material sintetico.
AU510501B2 (en)	1980-06-26	Extruding plastic tube
IT7822461A0 (it)	1978-04-19	Procedimento per la fabbricazione di corpi cavi di materiale sintetico termoplastico.
AU7396981A (en)	1982-02-25	Extruding thermoplastic rubber
AU542889B2 (en)	1985-03-21	Plastics extrusion
BR7605119A (pt)	1977-08-02	Processo para a calibragem de perfis extrudados de varias camadas coextrudadas,de materiais sinteticos termoplasticos
GB2015418A (en)	1979-09-12	Calibrating synthetic plastics extrudate
ES508209A0 (es)	1983-08-01	Un procedimiento para la produccion de un filamento quirurgico termoplastico.
GB2085352B (en)	1984-06-13	Extrusion apparatus for the production of foamed thermoplastic synthetic material
MX145202A (es)	1982-01-14	Aparato mejorado para la produccion de un tramo continuo de espuma polimerica
ES506824A0 (es)	1983-03-01	Procedimiento para la produccion de una lamina continua de espuma de polimero sintetico termoplastico mediante extru- sion.
ES493946A0 (es)	1981-08-01	Un dispositivo mezclador-enfriador para la extrusion de es- pumas termoplasticas
ES489439A0 (es)	1980-11-01	Perfeccionamientos en los cabezales extrusionadores para la fabricacion continua de tubos impermeables armados,especialmente mangueras
BR7702281A (pt)	1978-08-08	Dispositivo para a producao de sacolas de uma secao de laminado tubular termoplastico,suprida em regime continuo
IT7827153A0 (it)	1978-08-30	Dispositivo di estrusione continua per la preparazione di materie termoplastiche espanse.
GB2069921B (en)	1983-05-11	Extrusion die head for extruding a pair of elastomeric material strips and method of making the die head
MX158394A (es)	1989-01-30	Mejoras a troquel de extrusion para la produccion de tiras elastomericas reforzadas con cuerdas para llantas de vehiculo
JPS5334861A (en)	1978-03-31	Extrusion die for producing plastic tube
IT7826258A0 (it)	1978-07-28	Estrusore a coclea per l'estrusione continua di materie termoplastiche.
NL183017C (nl)	1988-07-01	Inrichting voor de vervaardiging van een cel- of honingraatstructuur bezittend product uit thermoplastische kunststof.
GB2041273B (en)	1982-09-22	Producing extrusion profiles
ES548359A0 (es)	1987-07-01	Procedimiento de extrusion para producir un alambre envuelto con material sintetico esponjado.
NO170967C (no)	1993-01-06	Ekstruderingshode for koekstrudering av ekstruderbare plastmateriale
ES523110A0 (es)	1984-07-01	Procedimiento para la produccion de un plastico hibrido.