ES274149A1 - Perfeccionamientos en prensas de extrusiën para materiales termoplasticos sinteticos - Google Patents

Perfeccionamientos en prensas de extrusiën para materiales termoplasticos sinteticos

Info

Publication number: ES274149A1
Authority: ES; Spain
Prior art keywords: thermoplastic materials; synthetic thermoplastic; screw presses; screws; arranging
Prior art date: 1961-02-28
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

Application number

ES0274149A

Other languages

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.)

1961-02-28

Filing date

1962-01-29

Publication date

1962-07-16

1962-01-29 Application filed by LAVORAZIONE MAT PLAST filed Critical LAVORAZIONE MAT PLAST

1962-07-16 Publication of ES274149A1 publication Critical patent/ES274149A1/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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/682—Barrels or cylinders for twin screws
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

ES0274149A 1961-02-28 1962-01-29 Perfeccionamientos en prensas de extrusiën para materiales termoplasticos sinteticos Expired ES274149A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT391861		1961-02-28

Publications (1)

Publication Number	Publication Date
ES274149A1 true ES274149A1 (es)	1962-07-16

Family

ID=11111959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0274149A Expired ES274149A1 (es)	1961-02-28	1962-01-29	Perfeccionamientos en prensas de extrusiën para materiales termoplasticos sinteticos

Country Status (8)

Country	Link
US (1)	US3114171A (es)
BE (1)	BE614044A (es)
CH (1)	CH379113A (es)
DE (1)	DE1554756B2 (es)
ES (1)	ES274149A1 (es)
GB (1)	GB920734A (es)
NL (2)	NL123670C (es)
OA (1)	OA00801A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1529994B1 (de) *	1965-06-26	1970-08-20	Kestermann Maschf Rolf	Schnecken-Strangpresse
US3376603A (en) *	1966-05-20	1968-04-09	Lavorazione Mat Plast	Apparatus for manufacturing synthetic textile fibers
DE1554751B1 (de) *	1966-09-10	1971-01-07	Kestermann Maschf Rolf	Schnecken-Strangpresse
CH450696A (de) *	1967-06-13	1968-01-31	Buss Ag	Misch- und Kneteinrichtung
US3447582A (en) *	1967-08-01	1969-06-03	Egan & Co Frank W	Apparatus for treating polymers and the like
DE1779231B1 (de) *	1968-02-12	1972-05-31	Reifenhaeuser Kg	Schneckenstrangpresse fuer thermoplastischen kunststoff
US3619145A (en) *	1969-11-28	1971-11-09	Mobil Oil Corp	Apparatus for polymerizing liquids
CA1073170A (en) *	1975-11-28	1980-03-11	David B. Todd	Multi-barrel continuous material processing machine with a multi-positionable flow controlling saddle part
DE2856097A1 (de) *	1978-12-23	1980-07-03	Berstorff Gmbh Masch Hermann	Schneckenstrangpresse fuer die verarbeitung von kunststoff, kautschuk o.dgl.
FI64251C (fi) *	1979-05-11	1983-10-10	Nokia Oy Ab	Spruthuvud foer straengsprutmaskin
DE3026842C2 (de) *	1980-07-16	1984-02-16	Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover	Doppelschnecken-Entgasungsextruder für thermoplastische Materialien
US4875847A (en) *	1984-04-23	1989-10-24	Wenger Manufacturing, Inc.	Twin-screw extruder having respective conical nose screw sections
US5014882A (en) *	1989-05-19	1991-05-14	Marlen Research Corporation	Pivot-action portioning apparatus and method
US5382089A (en) *	1991-06-07	1995-01-17	Farrel Corporation	Convenient access for clean-out and maintenance of mixing chamber and both rotors in two-rotor continuous mixers for plastic materials
DE4236496A1 (de) *	1992-10-29	1994-05-05	Theysohn Friedrich Fa	Doppelschneckenextruder
GB9226309D0 (en) *	1992-12-17	1993-02-10	Unilever Plc	Improved method of manufacture
US20030025236A1 (en) *	2001-08-01	2003-02-06	Xerox Corporation	Toner extruder feed apparatus
FR2946896B1 (fr) *	2009-06-18	2011-11-11	Mercurhone	Reacteur multiphase a micro auto-explosion
US11607831B2 (en) *	2018-08-29	2023-03-21	Nissei Plastic Industrial Co., Ltd.	Injection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA581927A (en) *		1959-08-25	F. Street Louis	Treatment of plastic materials
US1156096A (en) *	1913-03-26	1915-10-12	Rubber Regenerating Co	Apparatus for treating plastic material.
US2615199A (en) *	1945-05-15	1952-10-28	Welding Engineers	Material treating apparatus
DE1024902B (de) *	1954-02-11	1958-02-27	Buehler Ag Geb	Vorrichtung zur Entlueftung von in Schneckenpressen komprimierten Massen
GB864916A (en) *	1958-01-24	1961-04-12	Phillips Petroleum Co	Improvements relating to extrusion of plastic material

0
- NL NL274937D patent/NL274937A/xx unknown
- BE BE614044D patent/BE614044A/xx unknown
- NL NL123670D patent/NL123670C/xx active
1961
- 1961-12-27 US US162347A patent/US3114171A/en not_active Expired - Lifetime
- 1961-12-29 GB GB46622/61A patent/GB920734A/en not_active Expired
1962
- 1962-01-20 CH CH64062A patent/CH379113A/it unknown
- 1962-01-29 ES ES0274149A patent/ES274149A1/es not_active Expired
- 1962-02-26 DE DE19621554756 patent/DE1554756B2/de active Pending
1964
- 1964-12-29 OA OA51104A patent/OA00801A/xx unknown

Also Published As

Publication number	Publication date
NL123670C (es)	1900-01-01
US3114171A (en)	1963-12-17
DE1554756B2 (de)	1972-02-17
NL274937A (es)	1900-01-01
BE614044A (es)	1900-01-01
GB920734A (en)	1963-03-13
OA00801A (fr)	1967-11-15
DE1554756A1 (de)	1970-01-29
CH379113A (it)	1964-06-30

Publication	Publication Date	Title
ES274149A1 (es)	1962-07-16	Perfeccionamientos en prensas de extrusiën para materiales termoplasticos sinteticos
ES287555A1 (es)	1963-10-16	Un procedimiento para la producción de un material de tabaco para fumar
AU438802B2 (en)	1973-08-03	Screw press for extruding plastics materials
ES311659A1 (es)	1965-07-01	Perfeccionamientos introducidos en piezas de construccion prefabricadas
FR1288202A (fr)	1962-03-24	Perfectionnements apportés aux machines à compresser une matière malléable et enparticulier aux machines à extruder
ES313061A1 (es)	1965-10-01	Mejoras introducidas en la fabricacion de productos de tabaco.
ES266555A3 (es)	1961-07-01	Mejoras en las maquinas de extrusiën a doble tornillo
ES319715A1 (es)	1966-05-16	Una prensa de tornillo sin fin
ES264147A3 (es)	1961-03-16	Una instalaciën para la fabricaciën de un objeto hueco constituido de fibras y de un aglutinante
ES281722A1 (es)	1963-02-01	Procedimiento de obtencion de materiales de fibras entremezcladas con sustancias termoplasticas
ES264901A3 (es)	1961-07-01	Procedimiento y aparato para la fabricaciën de redes de material termoplastico
ES106293U (es)	1964-08-01	Nueva cinta para dispositivos de ceñido.
ES279291A3 (es)	1962-12-16	Perfeccionamientos introducidos en las matrices para prensar de extrusiën
CA603659A (en)	1960-08-16	Screw press for extruding plastic materials
AU265883B2 (en)	1964-06-04	SCREW PRESS FOR EXTRUDING SYNTHETIC Thermoplastic materials
DK105086C (da)	1966-08-15	Fremgangsmåde til ekstrudering ved hjælp af en i et hus anbragt ekstruder med skruegevind og med konisk ende af termoplastiske, organiske, polymeriske materialer.
AU2490962A (en)	1964-06-04	Improvements in screw presses for extruding synthetic thermoplastic materials
ES300800A1 (es)	1964-09-16	Sistema con prensa y molde para fabricar piezas moldeadas de masas plasticas
ES280622A1 (es)	1963-02-01	Procedimiento con su dispositivo para fabricar un recipiente
ES316194A1 (es)	1965-12-01	Procedimiento para la fabricacion de cuerpos moldeados de materias artificiales termoplasticos reforzados con fibras de vidrio.
CA545603A (en)	1957-09-03	Screw press for mixing and extruding plastic materials
ES308692A1 (es)	1965-04-16	Un dispositivo de extrusion para material termoplastico
ES275620A3 (es)	1962-06-01	Aparato para secar materiales en forma de velo
CA669572A (en)	1963-08-27	Screw presses for extruding synthetic thermoplastic materials
ES281334A1 (es)	1963-02-01	Un sistema de enlace de barras de sección circular