DE2456386A1 - Verfahren und vorrichtung zur herstellung eines kunststoffrohres - Google Patents
Verfahren und vorrichtung zur herstellung eines kunststoffrohresInfo
- Publication number
- DE2456386A1 DE2456386A1 DE19742456386 DE2456386A DE2456386A1 DE 2456386 A1 DE2456386 A1 DE 2456386A1 DE 19742456386 DE19742456386 DE 19742456386 DE 2456386 A DE2456386 A DE 2456386A DE 2456386 A1 DE2456386 A1 DE 2456386A1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- calibration
- medium
- cryogenic medium
- cooled
- 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.)
- Pending
Links
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C48/03—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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/904—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
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown article
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
- B29C2035/1625—Cooling using liquids other than water
- B29C2035/165—Cooling using liquids other than water liquified gases
-
- 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
- B29C48/25—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
- B29C48/913—Cooling of hollow articles of tubular films 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
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/003—Tubular articles having irregular or rough surfaces
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 Of Tube Ends By Bending Or Straightening (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742456386 DE2456386A1 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zur herstellung eines kunststoffrohres |
CH1451575A CH601004A5 (ja) | 1974-11-29 | 1975-11-10 | |
ZA757365A ZA757365B (en) | 1974-11-29 | 1975-11-24 | Process and apparatus for the manufacture of a plastics tube |
FR7535790A FR2292574A1 (fr) | 1974-11-29 | 1975-11-24 | Procede et dispositif de fabrication d'un tube en matiere plastique |
BR7507871*A BR7507871A (pt) | 1974-11-29 | 1975-11-27 | Processo,e,dispositivo para fabricacao de um tubo de plastico artificial |
NL7513933A NL7513933A (nl) | 1974-11-29 | 1975-11-28 | Werkwijze en inrichting voor het vervaardigen van een kunststofbuis. |
NO754022A NO754022L (ja) | 1974-11-29 | 1975-11-28 | |
AU87104/75A AU494987B2 (en) | 1974-11-29 | 1975-11-28 | Process and apparatus for manufacture of plastic tube |
BE6045274A BE836133A (fr) | 1974-11-29 | 1975-11-28 | Procede et dispositif de fabrication d'un tube en matiere plastique |
ES443100A ES443100A1 (es) | 1974-11-29 | 1975-11-29 | Procedimiento para la fabricacion de un tubo de material plastico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742456386 DE2456386A1 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zur herstellung eines kunststoffrohres |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2456386A1 true DE2456386A1 (de) | 1976-06-10 |
Family
ID=5931992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742456386 Pending DE2456386A1 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zur herstellung eines kunststoffrohres |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE836133A (ja) |
BR (1) | BR7507871A (ja) |
CH (1) | CH601004A5 (ja) |
DE (1) | DE2456386A1 (ja) |
ES (1) | ES443100A1 (ja) |
FR (1) | FR2292574A1 (ja) |
NL (1) | NL7513933A (ja) |
NO (1) | NO754022L (ja) |
ZA (1) | ZA757365B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2748164A1 (de) * | 1976-11-11 | 1978-05-24 | Ingen Housz Jan | Verfahren und vorrichtung zur herstellung eines aussenkalibrierten rohrs aus einem thermoplastischen kunststoff mittels extrusion |
EP0047378A2 (de) * | 1980-09-03 | 1982-03-17 | Messer Griesheim Gmbh | Verfahren zur Kühlung von Kunststoff-Hohlprofilen |
DE3315202A1 (de) * | 1982-04-29 | 1983-11-10 | AGA AB, 18181 Lidingö | Verfahren und vorrichtung zur inneren kuehlung beim extrudieren von rohrfoermigen erzeugnissen |
DE4020896A1 (de) * | 1989-07-10 | 1991-01-17 | Schwerin Plastmaschinen | Verfahren und vorrichtung zur aussenkuehlung von extrudierten thermoplastischen kunststoffprofilen |
US6418732B1 (en) | 1997-02-05 | 2002-07-16 | Linde Technische Gase Gmbh | Process and device for cooling extruded hollow sections |
-
1974
- 1974-11-29 DE DE19742456386 patent/DE2456386A1/de active Pending
-
1975
- 1975-11-10 CH CH1451575A patent/CH601004A5/xx not_active IP Right Cessation
- 1975-11-24 ZA ZA757365A patent/ZA757365B/xx unknown
- 1975-11-24 FR FR7535790A patent/FR2292574A1/fr active Granted
- 1975-11-27 BR BR7507871*A patent/BR7507871A/pt unknown
- 1975-11-28 NO NO754022A patent/NO754022L/no unknown
- 1975-11-28 NL NL7513933A patent/NL7513933A/xx not_active Application Discontinuation
- 1975-11-28 BE BE6045274A patent/BE836133A/xx unknown
- 1975-11-29 ES ES443100A patent/ES443100A1/es not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2748164A1 (de) * | 1976-11-11 | 1978-05-24 | Ingen Housz Jan | Verfahren und vorrichtung zur herstellung eines aussenkalibrierten rohrs aus einem thermoplastischen kunststoff mittels extrusion |
EP0047378A2 (de) * | 1980-09-03 | 1982-03-17 | Messer Griesheim Gmbh | Verfahren zur Kühlung von Kunststoff-Hohlprofilen |
DE3033054A1 (de) * | 1980-09-03 | 1982-04-01 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren und vorrichtung zur kuehlung von kunststoff-hohlprofilen |
EP0047378A3 (en) * | 1980-09-03 | 1983-01-05 | Messer Griesheim Gmbh | Method and apparatus for cooling plastics hollow profiles |
DE3315202A1 (de) * | 1982-04-29 | 1983-11-10 | AGA AB, 18181 Lidingö | Verfahren und vorrichtung zur inneren kuehlung beim extrudieren von rohrfoermigen erzeugnissen |
US4526526A (en) * | 1982-04-29 | 1985-07-02 | Aga Aktiebolag | Apparatus for internal cooling in extrusion of tube-shaped objects |
DE4020896A1 (de) * | 1989-07-10 | 1991-01-17 | Schwerin Plastmaschinen | Verfahren und vorrichtung zur aussenkuehlung von extrudierten thermoplastischen kunststoffprofilen |
DE4020896C2 (de) * | 1989-07-10 | 1993-11-18 | Gehring Sondermaschinenbau Sch | Verfahren und Vorrichtung zur Außenkühlung von extrudierten thermoplastischen Kunststoffprofilen |
US6418732B1 (en) | 1997-02-05 | 2002-07-16 | Linde Technische Gase Gmbh | Process and device for cooling extruded hollow sections |
Also Published As
Publication number | Publication date |
---|---|
NO754022L (ja) | 1976-06-01 |
CH601004A5 (ja) | 1978-06-30 |
BR7507871A (pt) | 1976-08-10 |
NL7513933A (nl) | 1976-06-01 |
FR2292574A1 (fr) | 1976-06-25 |
ZA757365B (en) | 1976-11-24 |
FR2292574B3 (ja) | 1978-08-25 |
ES443100A1 (es) | 1977-04-16 |
AU8710475A (en) | 1977-06-02 |
BE836133A (fr) | 1976-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3424269A1 (de) | Vorrichtung zum herstellen von armierten profilen und verstaerkten schlaeuchen | |
DE2324133A1 (de) | Aussenkalibrieren von extrudierten hohlprofilen aus thermoplastischem kunststoff | |
DE2649236A1 (de) | Verfahren und vorrichtung zum kuehlen eines rohlings in einer einspritz-blasform | |
CH432815A (de) | Verfahren zur kontinuierlichen Herstellung mehrachsig gestreckter Folienschläuche und Vorrichtung zur Durchführung des Verfahrens | |
DE2160854B2 (de) | Verfahren zum Kühlen eines nach dem Blasverfahren hergestellten Hohlkörpers aus thermoplastischem Kunststoff innerhalb einer Blasform | |
DE1953107A1 (de) | Verfahren und Vorrichtung zum Vulkanisieren von Reifen u.dgl. | |
DE2456386A1 (de) | Verfahren und vorrichtung zur herstellung eines kunststoffrohres | |
DE2506517B2 (de) | Vorrichtung zur fluessigkeits-innenkuehlung von stranggepressten rohren oder schlaeuchen | |
DE1504050C3 (de) | Vorrichtung zur Herstellung von biaxial orientierten thermoplastischen Folien im Blasverfahren | |
DE2749779A1 (de) | Verfahren zum aufweiten von dickwandigen rohren aus nachgiebigem kunststoff und vorrichtung zur durchfuehrung des verfahrens | |
DE932866C (de) | Vorrichtung zur kontinuierlichen Herstellung von kalibrierten Profilen | |
DE1211789B (de) | Verfahren und Vorrichtung, um die Querrillen bei einem Rohr aus Kunststoff eng aneinanderzuschieben | |
DE2756039A1 (de) | Vorrichtung zum verformen und kalibrieren eines vermittels des blas-spritzgussverfahrens hergestellten kunststoffschlauchs | |
EP1824653B1 (de) | Werkzeugform und verfahren für die herstellung von formkörpern | |
EP1072384A2 (de) | Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formteils | |
DE1704435A1 (de) | Verfahren und Vorrichtung zum Herstellen eines rohrfoermigen Films oder von Rohren aus thermoplastischem Harz | |
EP0937561A1 (de) | Interne Flüssiggaskühlung | |
DE3636960A1 (de) | Vorrichtung und verfahren zur erzeugung eines extrudierten produktes | |
DE1404477A1 (de) | Verfahren und Vorrichtung zum Spritzen von Folienschlaeuchen | |
DE1166458B (de) | Schneckenpresse mit einer Ringduese | |
DE1950980A1 (de) | Verfahren und Anlage zur kontinuierlichen Fertigung laenglicher Gummiprofile | |
DE3013556A1 (de) | Verfahren und vorrichtung zur kontinuierlichen haertung eines extrudats | |
DE1404475C (de) | Verfahren zur Herstellung durchsichtiger Filme aus Polyäthylen | |
DE1907298A1 (de) | Verfahren zur Herstellung von biaxial orientierten Schlauchfolien | |
DE2533324A1 (de) | Spritzform zum kontinuierlichen extrudieren hohler artikel aus hitzehaertbaren harzen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHW | Rejection |