NL7107270A - - Google Patents
Info
- Publication number
- NL7107270A NL7107270A NL7107270A NL7107270A NL7107270A NL 7107270 A NL7107270 A NL 7107270A NL 7107270 A NL7107270 A NL 7107270A NL 7107270 A NL7107270 A NL 7107270A NL 7107270 A NL7107270 A NL 7107270A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
- G05D23/27535—Details of the sensing element
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
-
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
-
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
-
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G05D11/136—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the viscosity
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7019808A FR2087753A5 (fr) | 1970-05-29 | 1970-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7107270A true NL7107270A (fr) | 1971-12-01 |
Family
ID=9056398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7107270A NL7107270A (fr) | 1970-05-29 | 1971-05-26 |
Country Status (15)
Country | Link |
---|---|
US (1) | US3819777A (fr) |
AT (1) | AT321561B (fr) |
BE (1) | BE767888A (fr) |
BR (1) | BR7103268D0 (fr) |
CH (1) | CH534047A (fr) |
DE (1) | DE2126200A1 (fr) |
ES (1) | ES391685A1 (fr) |
FR (1) | FR2087753A5 (fr) |
GB (1) | GB1320848A (fr) |
IE (1) | IE35929B1 (fr) |
IT (1) | IT942072B (fr) |
LU (1) | LU63242A1 (fr) |
NL (1) | NL7107270A (fr) |
SE (1) | SE374053B (fr) |
ZA (1) | ZA713464B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969055A (en) * | 1973-12-17 | 1976-07-13 | Globe-Union Inc. | Injection mold control system |
US4034952A (en) * | 1975-08-27 | 1977-07-12 | Kenics Corporation | Hot plastic injection bushing |
US4032279A (en) * | 1975-09-08 | 1977-06-28 | The B. F. Goodrich Company | Extrusion adapter |
DE2940890A1 (de) * | 1979-10-05 | 1981-04-30 | Bell Maschinenfabrik Ag, Kriens | Verfahren zum fuehren einer plastifizierten kunststoffmasse insbesondere bei parallel geschalteten wegen |
DE3001159A1 (de) * | 1980-01-15 | 1981-07-16 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Schrumpfformteil aus extrudierbarem geschaeumten werkstoff |
DE3870523D1 (de) * | 1987-07-08 | 1992-06-04 | Soplar Sa | Koextrusionsvorrichtung. |
US4906170A (en) * | 1988-02-16 | 1990-03-06 | Cello-O-Core | Apparatus for printing on plastic tubing |
US4842503A (en) * | 1988-10-24 | 1989-06-27 | E. I. Du Pont De Nemours And Company | Spinning pack design |
DE4132032C3 (de) * | 1991-09-26 | 1998-01-08 | Continental Ag | Verfahren und Vorrichtung zum gleichzeitigen kontinuierlichen Herstellen mehrerer Strangprofile |
US5616350A (en) * | 1995-04-10 | 1997-04-01 | Cincinnati Milacron Inc. | Dual flow divider with diverter valve |
US6409491B1 (en) | 1998-04-23 | 2002-06-25 | E. I. Du Pont De Nemours And Company | Extrusion die assembly |
US6793474B2 (en) * | 2001-02-09 | 2004-09-21 | American Maplan Corporation | Method and system for dual co-extrusion |
US7217442B2 (en) * | 2001-12-20 | 2007-05-15 | Ppg Industries, Ohio, Inc. | Method and apparatus for mixing and applying a multi-component coating composition |
DE10307335B4 (de) * | 2003-02-21 | 2011-02-24 | Battenfeld-Cincinnati Germany Gmbh | Verfahren und Vorrichtung zur Ermittlung der Masseströme |
US6994821B1 (en) * | 2003-07-28 | 2006-02-07 | Graham Engineering Corporation | Dual parison blow molding and method |
AU2004205194B2 (en) * | 2003-08-29 | 2006-04-27 | Mars, Incorporated | Flow Distribution Device For An Extruder |
DE102004041148A1 (de) * | 2003-08-29 | 2005-03-24 | Mars Incorporated | Vorrichtung zum Verteilen einer Strömung für einen Extruder |
US7632086B2 (en) * | 2003-10-03 | 2009-12-15 | Exxonmobil Chemical Patents Inc. | Melt fracture reduction |
US20070178183A1 (en) * | 2004-03-08 | 2007-08-02 | Burnden Holdings (Uk) Limited | Extrusion apparatus and adapters therefor |
US20060076703A1 (en) * | 2004-10-13 | 2006-04-13 | Looman Ernest W Jr | Double flow channel for an extruder head |
US7611347B1 (en) * | 2009-04-08 | 2009-11-03 | Wenger Manufacturing Inc. | Extrusion die assembly for high density products |
US20110117268A1 (en) * | 2009-11-19 | 2011-05-19 | Stratasys, Inc. | Consumable materials having encoded markings for use with direct digital manufacturing systems |
US20240131769A1 (en) * | 2019-10-14 | 2024-04-25 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Melt conveyor for an extrusion tool of an extrusion system, extrusion tool, extrusion system and method for operating an extrusion system of this type |
-
1970
- 1970-05-29 FR FR7019808A patent/FR2087753A5/fr not_active Expired
-
1971
- 1971-05-05 GB GB1756371A patent/GB1320848A/en not_active Expired
- 1971-05-24 SE SE7106663A patent/SE374053B/xx unknown
- 1971-05-26 DE DE19712126200 patent/DE2126200A1/de active Pending
- 1971-05-26 NL NL7107270A patent/NL7107270A/xx unknown
- 1971-05-27 BR BR3268/71A patent/BR7103268D0/pt unknown
- 1971-05-27 US US00147479A patent/US3819777A/en not_active Expired - Lifetime
- 1971-05-28 IT IT25180/71A patent/IT942072B/it active
- 1971-05-28 CH CH789071A patent/CH534047A/fr not_active IP Right Cessation
- 1971-05-28 BE BE767888A patent/BE767888A/fr unknown
- 1971-05-28 LU LU63242D patent/LU63242A1/xx unknown
- 1971-05-28 ZA ZA713464A patent/ZA713464B/xx unknown
- 1971-05-28 ES ES391685A patent/ES391685A1/es not_active Expired
- 1971-05-31 IE IE696/71A patent/IE35929B1/xx unknown
- 1971-06-01 AT AT472771A patent/AT321561B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR7103268D0 (pt) | 1973-04-19 |
LU63242A1 (fr) | 1972-03-08 |
IT942072B (it) | 1973-03-20 |
FR2087753A5 (fr) | 1971-12-31 |
ES391685A1 (es) | 1973-07-16 |
AT321561B (de) | 1975-04-10 |
GB1320848A (en) | 1973-06-20 |
IE35929B1 (en) | 1976-07-07 |
DE2126200A1 (de) | 1971-12-09 |
CH534047A (fr) | 1973-03-28 |
US3819777A (en) | 1974-06-25 |
BE767888A (fr) | 1971-11-29 |
ZA713464B (en) | 1972-02-23 |
SE374053B (fr) | 1975-02-24 |
IE35929L (en) | 1971-11-29 |