FI862133A - Framstaellningsfoerfarande foer en plastfolie med liten tjockhetstolerans. - Google Patents

Framstaellningsfoerfarande foer en plastfolie med liten tjockhetstolerans. Download PDF

Info

Publication number: FI862133A
Authority: FI; Finland
Prior art keywords: tjockhetstolerans; plastfolie; liten; med; framstaellningsfoerfarande foer
Prior art date: 1985-05-21

Application number

FI862133A

Other languages

English (en)

Other versions

FI862133A0 (fi

FI81300B (fi

FI81300C (fi

Inventor

Hartmut Halter

Original Assignee

Reifenhaeuser Masch

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.)

1985-05-21

Filing date

1986-05-21

Publication date

1986-11-22

1986-05-21 Application filed by Reifenhaeuser Masch filed Critical Reifenhaeuser Masch

1986-05-21 Publication of FI862133A0 publication Critical patent/FI862133A0/fi

1986-11-22 Publication of FI862133A publication Critical patent/FI862133A/fi

1990-06-29 Publication of FI81300B publication Critical patent/FI81300B/fi

1990-10-10 Application granted granted Critical

1990-10-10 Publication of FI81300C publication Critical patent/FI81300C/fi

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
- 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
- B29C48/87—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
- B29C48/03—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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
- 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
- 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
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Manufacturing & Machinery (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

FI862133A 1985-05-21 1986-05-21 Framstaellningsfoerfarande foer en plastfolie med liten tjocklekstolerans. FI81300C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19853518155 DE3518155A1 (de)	1985-05-21	1985-05-21	Verfahren zur herstellung einer kunststoffolie mit geringer dickentoleranz
DE3518155		1985-05-21

Publications (4)

Publication Number	Publication Date
FI862133A0 FI862133A0 (fi)	1986-05-21
FI862133A true FI862133A (fi)	1986-11-22
FI81300B FI81300B (fi)	1990-06-29
FI81300C FI81300C (fi)	1990-10-10

Family

ID=6271206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI862133A FI81300C (fi)	1985-05-21	1986-05-21	Framstaellningsfoerfarande foer en plastfolie med liten tjocklekstolerans.

Country Status (6)

Country	Link
US (1)	US4711747A (fi)
EP (1)	EP0203479B1 (fi)
JP (1)	JPS62189134A (fi)
DE (1)	DE3518155A1 (fi)
FI (1)	FI81300C (fi)
NO (1)	NO173596C (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4882104A (en) *	1987-04-03	1989-11-21	Cincinnati Milacron, Inc.	Method of controlling the thickness of an extruded plastic article
DE3802146C1 (fi) *	1988-01-26	1989-02-23	Battenfeld Extrusionstechnik Gmbh, 4970 Bad Oeynhausen, De
AU610366B2 (en) *	1988-03-31	1991-05-16	Idemitsu Petrochemical Co., Ltd.	Method of and apparatus for manufacturing biaxially oriented film
DE4033974A1 (de) *	1990-10-25	1992-04-30	Ibos Qualitaetssicherung	Verfahren zur herstellung von flaechen- und im querschnitt ringfoermigen extrudaten sowie vorrichtung zur durchfuehrung des verfahrens
US5288441A (en) *	1992-12-24	1994-02-22	Collins Steven L	System and method for extruder frost line detection
US5468134A (en) *	1993-12-01	1995-11-21	Cree; Robert E.	Cooling and thickness control for extruded products
DE19541296C2 (de) *	1995-11-06	1999-07-01	Windmoeller & Hoelscher	Vorrichtung zur Erwärmung der Foliensektoren eines aus einem Folienblaskopf extrudierten Folienschlauches
GB2315450B (en) *	1996-07-20	2000-10-11	Mckechnie Plastics Ltd	Improved method and apparatus for shaping thermoplastic tubes
US6122935A (en) *	1998-07-08	2000-09-26	Lucent Technologies Inc.	High rate MCVD method of making an optical fiber preform
CA2313307C (en) *	2000-06-30	2007-09-25	William J. Slyne	Differential velocity extrusion
US20040121132A1 (en) *	2000-07-03	2004-06-24	Slyne William J.	Differential velocity extrusion
DE102013012134A1 (de) †	2013-07-19	2015-01-22	Windmöller & Hölscher Kg	Vorrichtung zur Herstellung von inline gereckten Folien
CN114502351A (zh)	2019-10-10	2022-05-13	3M创新有限公司	用于吹塑膜厚度测量的方法和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2012207B2 (de) *	1970-03-14	1972-12-28	Pohlman, Reimar, Dr.phil., 5100 Aachen; Menges, Georg, Dr.-Ing., 5105 Laurensberg	Verfahren und vorrichtung zum steuern und/oder regeln viskositaetsabhaengiger verfahrensvorgaenge
NO137266C (no) *	1971-08-11	1978-02-01	Basf Ag	Ringdyse for ekstrudere.
US3795719A (en) *	1971-09-09	1974-03-05	Baychem Corp	Method of controlling the blow molding of hollow shaped plastic articles
US3920365A (en) *	1972-08-15	1975-11-18	Du Pont	Apparatus for making polymeric film
GB1448669A (en) *	1972-09-08	1976-09-08	Bakelite Xylonite Ltd	Profile determining and/or controlling system
NL7701816A (en) *	1977-02-21	1978-08-23	Wavin Bv	Extrusion of plastic pipe - using temp. variation of extruded pipe to automatically control wall thickness
DE2721609C2 (de) *	1977-05-13	1986-07-10	Reifenhäuser KG, 5210 Troisdorf	Regeleinrichtung für eine Anlage zur Herstellung von Kunststoffblasfolien
US4209476A (en) *	1977-05-27	1980-06-24	Harrel, Incorporated	Method and apparatus for fabrication of extruded articles
JPS5434371A (en) *	1977-08-22	1979-03-13	Sumitomo Metal Ind Ltd	Automatic control of extruded plastic film thickness
DE2919472C2 (de) *	1979-05-15	1986-01-16	Erhardt & Leimer Kg, 8900 Augsburg	Vorrichtung zum kontinuierlichen Extrudieren von Schlauchfolien mit Bahnbreitenregelung
DE2947293C2 (de) *	1979-11-23	1983-09-15	Windmöller & Hölscher, 4540 Lengerich	Verfahren zur Regelung der Foliendicke an einer Blasfolien-Extruderanlage
DD147521A1 (de) *	1979-11-28	1981-04-08	Joachim Breier	Verfahren zur steuerung von extrusionsanlagen,vorzugsweise fuer blasfolienanlagen
DE2950003C2 (de) *	1979-12-12	1983-08-11	Windmöller & Hölscher, 4540 Lengerich	Verfahren zur Regelung der Foliendicke an einer Blasfolien-Extruderanlage
DE3002903C2 (de) *	1980-01-28	1986-12-04	Windmöller & Hölscher, 4540 Lengerich	Verfahren zur Regelung der Foliendicke an einer Blasfolienextruderanlage
DE3014989C2 (de) *	1980-04-18	1991-01-24	Windmöller & Hölscher, 4540 Lengerich	Verfahren zur Steuerung der Foliendicke an einer Blasfolienextruderanlage
DD200078A1 (de) *	1981-07-09	1983-03-16	Joachim Breier	Vorrichtung zur steuerung von extrusionsanlagen
DE3211833C2 (de) *	1982-03-31	1985-09-26	Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf	Blaskopf für die Herstellung einer Kunststoffblasfolie durch Flachlegen eines Blasfolienschlauches

1985
- 1985-05-21 DE DE19853518155 patent/DE3518155A1/de active Granted
1986
- 1986-05-16 EP EP86106684A patent/EP0203479B1/de not_active Expired
- 1986-05-20 US US06/865,170 patent/US4711747A/en not_active Expired - Lifetime
- 1986-05-20 NO NO861985A patent/NO173596C/no unknown
- 1986-05-21 JP JP61114994A patent/JPS62189134A/ja active Granted
- 1986-05-21 FI FI862133A patent/FI81300C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0203479B1 (de)	1989-07-26
EP0203479A2 (de)	1986-12-03
DE3518155C2 (fi)	1987-11-12
JPS62189134A (ja)	1987-08-18
NO173596B (no)	1993-09-27
US4711747A (en)	1987-12-08
FI862133A0 (fi)	1986-05-21
NO173596C (no)	1994-01-05
NO861985L (no)	1986-11-24
FI81300B (fi)	1990-06-29
FI81300C (fi)	1990-10-10
JPH0550372B2 (fi)	1993-07-28
EP0203479A3 (en)	1987-01-21
DE3518155A1 (de)	1986-11-27

Publication	Publication Date	Title
FI860062A (fi)	1986-08-05	En med en vaetsketaet taetningsanordning foersedd behaollare.
FI855177A (fi)	1986-08-02	Valspress med en laongslits-pressvals.
FI853464A0 (fi)	1985-09-11	Reaktor med cirkulerande baedd.
FI861003A0 (fi)	1986-03-11	Fiberskarv med optisk daempning.
FI862133A (fi)	1986-11-22	Framstaellningsfoerfarande foer en plastfolie med liten tjockhetstolerans.
FI860964A (fi)	1986-09-09	Kolonnreaktor med fastbaedd foer anaeroba nedbrytningsprocesser.
FI861295A0 (fi)	1986-03-26	Foer ytmontering avsedd med metallfilm foersedd kondensator.
FI860481A (fi)	1986-08-09	Spiralorganband med foerminskad luftgenomslaepplighet.
FI861199A (fi)	1987-02-01	Markfoerflyttningsaokdon med armerd foerarhytt.
FI860678A0 (fi)	1986-02-14	Haorskoeljmedel med paerlglanseffekt.
FI861618A0 (fi)	1986-04-17	Profilskena med remdriven styrd loepvagn/loepvagnar.
FI860406A0 (fi)	1986-01-28	Avkylningsapparat med baettre uppsamlingsanordning foer avfrostningsvatten.
FI853115L (fi)	1987-02-15	Laoshus foersett med dubbelregel.
FI854561A0 (fi)	1985-11-19	Med minst en kopplingsbar friktionskoppling foersedd drivanordning foer fartyg.
FI860494A0 (fi)	1986-02-03	Teleskopisk vikarm med automatiskt instaellbar laengd.
FI854982A0 (fi)	1985-12-16	Rullstaell med broms.
FI853898A0 (fi)	1985-10-08	Med vaermeisolering foersett betongblock.
FI854672A0 (fi)	1985-11-27	Spelbraede med haolkort.
FI854614A0 (fi)	1985-11-22	Reaktor med cirkulerande baedd.
FI854420A0 (fi)	1985-11-11	Autoklav med kondensor.
FI854313A0 (fi)	1985-11-04	Murarstaellning med tillhoerande utrustning.
FI853937A0 (fi)	1985-10-09	Spegel med dekorationsfigurer.
FI855193A0 (fi)	1985-12-31	Snoesko med snabbfaeste.
FI853571A0 (fi)	1985-09-18	Panoramaroentgenfilmanordning utrustad med exponeringsautomatik.
FI853568A0 (fi)	1985-09-18	Timmerhus med dolda timmerdelar.

Legal Events

Date	Code	Title	Description
1996-12-16	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: REIFENHAEUSER GMBH & CO MASCHINENFABRIK