DE4033443C2 - - Google Patents
Info
- Publication number
- DE4033443C2 DE4033443C2 DE4033443A DE4033443A DE4033443C2 DE 4033443 C2 DE4033443 C2 DE 4033443C2 DE 4033443 A DE4033443 A DE 4033443A DE 4033443 A DE4033443 A DE 4033443A DE 4033443 C2 DE4033443 C2 DE 4033443C2
- Authority
- DE
- Germany
- Prior art keywords
- calibration sleeve
- wall
- chamber
- sleeve
- cooling
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow 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
- B29C48/92—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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C2948/92114—Dimensions
- B29C2948/92152—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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9017848U DE9017848U1 (de) | 1989-10-31 | 1990-10-20 | Extrudieranlage für Kunststoffrohre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3936221 | 1989-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4033443A1 DE4033443A1 (de) | 1991-05-08 |
DE4033443C2 true DE4033443C2 (en, 2012) | 1992-01-02 |
Family
ID=6392582
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9017848U Expired - Lifetime DE9017848U1 (de) | 1989-10-31 | 1990-10-20 | Extrudieranlage für Kunststoffrohre |
DE90120144T Expired - Fee Related DE59004126D1 (de) | 1989-10-31 | 1990-10-20 | Extrudieranlage für Kunststoffrohre. |
DE4033443A Granted DE4033443A1 (de) | 1989-10-31 | 1990-10-20 | Extrudieranlage fuer kunststoffrohre |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9017848U Expired - Lifetime DE9017848U1 (de) | 1989-10-31 | 1990-10-20 | Extrudieranlage für Kunststoffrohre |
DE90120144T Expired - Fee Related DE59004126D1 (de) | 1989-10-31 | 1990-10-20 | Extrudieranlage für Kunststoffrohre. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0425944B1 (en, 2012) |
AT (1) | ATE99596T1 (en, 2012) |
DE (3) | DE9017848U1 (en, 2012) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0537647A3 (en) * | 1991-10-17 | 1993-08-18 | Conpro Gmbh | Extrusion installation with a wall thickness measuring apparatus for an extruded pipe |
DE4135339A1 (de) * | 1991-10-26 | 1993-04-29 | Conpro Gmbh | Ultraschallwanddickenmessgeraet fuer in einer extrusionsanlage herzustellende rohre, profile, baender und kabelummantelungen |
US5388976A (en) * | 1992-02-27 | 1995-02-14 | Friedrich Theyson Gmbh | Wall thickness measuring device with calibration device |
DE4221920C2 (de) * | 1992-02-27 | 1994-07-07 | Theysohn Friedrich Fa | Wanddickenmeßvorrichtung mit Kalibriervorrichtung |
ATE156413T1 (de) * | 1992-06-10 | 1997-08-15 | Conpro Gmbh | Extruder mit wanddickenmessvorrichtung |
DE4218910C2 (de) * | 1992-06-10 | 1997-11-20 | Conpro Gmbh | Extruder mit Wanddickenmeßvorrichtung |
DE4234924C1 (de) * | 1992-10-16 | 1994-06-01 | Theysohn Friedrich Fa | Regeleinrichtung für die mechanische oder thermische Einstellung der Düse eines Extruders für Langprodukte |
DE4318423C2 (de) * | 1993-06-03 | 1995-11-16 | Theysohn Friedrich Fa | Vorrichtung zum Vermessen von langgestreckten Kunsststoffprofilen, insbesondere Rohren |
EP0882565A1 (de) * | 1997-06-02 | 1998-12-09 | CONPRO GmbH | Extrudieranlage mit einer eine umlaufende Messkammer aufweisenden Messvorrichtung |
DE19747637C2 (de) * | 1997-10-29 | 1999-09-30 | Theysohn Friedrich Fa | Einrichtung zur Fehlererfassung bei durchlaufenden Bändern, Profilen oder Rohren aus Kunststoff mit Ultraschallsignalen |
RU2145545C1 (ru) * | 1998-02-10 | 2000-02-20 | Тиссен Полюмер ГмбХ | Устройство для калибровки и охлаждения пластмассовых профилей |
DE19843340C2 (de) | 1998-09-22 | 2001-11-22 | Strumann Werner Egeplast | Vorrichtung zur Herstellung von Kunststoffrohren |
DE19843341A1 (de) * | 1998-09-22 | 2000-04-06 | Strumann Werner Egeplast | Vorrichtung zur Herstellung von Kunststoffrohren |
DE19843339B4 (de) * | 1998-09-22 | 2007-08-02 | Egeplast Werner Strumann Gmbh & Co.Kg | Verfahren und Vorrichtung zur Herstellung von Kunststoffrohren |
US6620354B1 (en) | 1999-11-29 | 2003-09-16 | The Conair Group, Inc. | Apparatus and method for producing and cutting extruded material using temperature feedback |
US6488873B1 (en) | 1999-11-29 | 2002-12-03 | The Conair Group, Inc. | Apparatus and method for producing and cutting extruded material using temperature feedback |
RU2203803C2 (ru) * | 2001-07-03 | 2003-05-10 | Общество с ограниченной ответственностью "ЛУКОЙЛ-Западная Сибирь" | Способ изготовления трубы |
AT413272B (de) * | 2002-11-08 | 2006-01-15 | Technoplast Kunststofftechnik | Vorrichtung zum kühlen und kalibrieren von kunststoffprofilen |
DE102015106398A1 (de) * | 2015-04-26 | 2016-10-27 | Battenfeld-Cincinnati Germany Gmbh | Verfahren und Vorrichtung zum Kühlen von extrudierten Profilen |
CN115214107B (zh) * | 2022-07-22 | 2023-09-05 | 山东归仁新型材料科技有限公司 | 一种塑料管生产用定径装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL299224A (en, 2012) * | 1962-10-30 | 1900-01-01 | ||
DE2239746A1 (de) * | 1972-08-12 | 1974-02-21 | Reifenhaeuser Kg | Vorrichtung zum kalibrieren von stranggepressten profilen, insbes. hohlprofilen, aus thermoplastischem kunststoff |
DE2239747A1 (de) * | 1972-08-12 | 1974-02-21 | Reifenhaeuser Kg | Vorrichtung zum kalibrieren von profilen, insbes. hohlprofilen aus thermoplastischem kunststoff |
ZA728754B (en) * | 1972-11-18 | 1973-08-29 | Hepworth Plastics Ltd | Improvements in or relating to the extrusion of plastics pipes |
DE2700003A1 (de) * | 1977-01-03 | 1978-07-06 | Reifenhaeuser Kg | Anlage zur herstellung von strangpressprofilen |
US4137025A (en) * | 1977-03-07 | 1979-01-30 | Graves Kenneth E | Apparatus for measuring and controlling the wall thickness of plastic pipes |
CH643481A5 (fr) * | 1981-12-21 | 1984-06-15 | Maillefer Sa | Dispositif pour le calibrage d'un tube en matiere plastique produit par extrusion. |
DE3414832A1 (de) * | 1984-04-19 | 1985-10-31 | Röhm GmbH, 6100 Darmstadt | Extrudierte stegmehrfachplatte mit gewellten stegen sowie verfahren und vorrichtung zu ihrer herstellung |
EP0180571A3 (en) * | 1984-09-11 | 1986-11-26 | Erwin Hartl | Extrusion die arrangement and automatic centering extrusion method |
US4740146A (en) * | 1986-07-25 | 1988-04-26 | Peter Angelbeck | Apparatus for measuring and controlling the wall thickness of plastic pipes |
DE8816434U1 (de) * | 1988-02-12 | 1989-07-20 | Inoex GmbH Innovationen und Ausrüstungen für die Extrusionstechnik, 4970 Bad Oeynhausen | Wanddickenmeßvorrichtung für Rohre, Kabelummantelungen u.dgl., insbesondere aus extrudiertem Kunststoff |
DE3906363C1 (en, 2012) * | 1989-03-01 | 1990-11-08 | Inoex Gmbh Innovationen Und Ausruestungen Fuer Die Extrusionstechnik, 4970 Bad Oeynhausen, De | |
SE500696C2 (sv) * | 1989-03-10 | 1994-08-08 | Uponor Nv | Förfarande vid extrudering av plaströr |
-
1990
- 1990-10-20 AT AT90120144T patent/ATE99596T1/de not_active IP Right Cessation
- 1990-10-20 DE DE9017848U patent/DE9017848U1/de not_active Expired - Lifetime
- 1990-10-20 EP EP90120144A patent/EP0425944B1/de not_active Expired - Lifetime
- 1990-10-20 DE DE90120144T patent/DE59004126D1/de not_active Expired - Fee Related
- 1990-10-20 DE DE4033443A patent/DE4033443A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0425944A2 (de) | 1991-05-08 |
EP0425944A3 (en) | 1991-07-31 |
DE59004126D1 (de) | 1994-02-17 |
DE4033443A1 (de) | 1991-05-08 |
DE9017848U1 (de) | 1992-06-25 |
ATE99596T1 (de) | 1994-01-15 |
EP0425944B1 (de) | 1994-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8339 | Ceased/non-payment of the annual fee |