DE2737182A1 - Verfahren und vorrichtung zur thermischen behandlung von extrudiertem gut im uhf-feld - Google Patents

Verfahren und vorrichtung zur thermischen behandlung von extrudiertem gut im uhf-feld

Info

Publication number
DE2737182A1
DE2737182A1 DE19772737182 DE2737182A DE2737182A1 DE 2737182 A1 DE2737182 A1 DE 2737182A1 DE 19772737182 DE19772737182 DE 19772737182 DE 2737182 A DE2737182 A DE 2737182A DE 2737182 A1 DE2737182 A1 DE 2737182A1
Authority
DE
Germany
Prior art keywords
uhf
treatment
treatment room
pressure
treated
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.)
Granted
Application number
DE19772737182
Other languages
German (de)
English (en)
Other versions
DE2737182C2 (US06521211-20030218-C00004.png
Inventor
Harry Focht
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.)
Paul Troester MaschinenfabriK
Original Assignee
Paul Troester MaschinenfabriK
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.)
Filing date
Publication date
Application filed by Paul Troester MaschinenfabriK filed Critical Paul Troester MaschinenfabriK
Priority to DE19772737182 priority Critical patent/DE2737182A1/de
Publication of DE2737182A1 publication Critical patent/DE2737182A1/de
Application granted granted Critical
Publication of DE2737182C2 publication Critical patent/DE2737182C2/de
Granted legal-status Critical Current

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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19772737182 1977-08-18 1977-08-18 Verfahren und vorrichtung zur thermischen behandlung von extrudiertem gut im uhf-feld Granted DE2737182A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772737182 DE2737182A1 (de) 1977-08-18 1977-08-18 Verfahren und vorrichtung zur thermischen behandlung von extrudiertem gut im uhf-feld

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772737182 DE2737182A1 (de) 1977-08-18 1977-08-18 Verfahren und vorrichtung zur thermischen behandlung von extrudiertem gut im uhf-feld

Publications (2)

Publication Number Publication Date
DE2737182A1 true DE2737182A1 (de) 1979-03-01
DE2737182C2 DE2737182C2 (US06521211-20030218-C00004.png) 1987-04-02

Family

ID=6016673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772737182 Granted DE2737182A1 (de) 1977-08-18 1977-08-18 Verfahren und vorrichtung zur thermischen behandlung von extrudiertem gut im uhf-feld

Country Status (1)

Country Link
DE (1) DE2737182A1 (US06521211-20030218-C00004.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410803A1 (fr) * 1979-03-16 1979-06-29 Cim Lambda Dispositif pour le traitement thermique ou thermochimique, en continu, d'objets, par emission de micro-ondes
EP0031177A2 (fr) * 1979-12-21 1981-07-01 Maillefer S.A. Dispositif de confinement radial pour un produit allongé
DE102008019286A1 (de) * 2008-04-16 2009-11-05 Kraussmaffei Technologies Gmbh Strangpressvorrichtung zur Herstellung von Kunststoffrohren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000355A1 (de) * 1989-11-02 1991-05-08 Juergen Gerlach Vorrichtung zum erwaermen von extrudiertem strangmaterial
DE19752501C2 (de) * 1997-11-27 2000-09-21 Adolf Seide Kühlvorrichtung für Bahnen oder Platten aus Kunststoff

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739925C (de) * 1939-12-02 1943-10-08 Siemens Ag Verfahren zur Behandlung von Lebensmitteln im elektrischen Wechselfeld eines Schwingungskreises
US3538207A (en) * 1966-12-30 1970-11-03 Gen Cable Corp Pressure equalizer for vulcanizable elastomers for three layer extrusion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739925C (de) * 1939-12-02 1943-10-08 Siemens Ag Verfahren zur Behandlung von Lebensmitteln im elektrischen Wechselfeld eines Schwingungskreises
US3538207A (en) * 1966-12-30 1970-11-03 Gen Cable Corp Pressure equalizer for vulcanizable elastomers for three layer extrusion

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410803A1 (fr) * 1979-03-16 1979-06-29 Cim Lambda Dispositif pour le traitement thermique ou thermochimique, en continu, d'objets, par emission de micro-ondes
EP0016699A1 (fr) * 1979-03-16 1980-10-01 TECHNICS LAMBDA INTERNATIONAL Société anonyme dite. Dispositif pour le traitement thermique ou thermochimique, en continu, d'objets, par émission de micro-ondes
EP0031177A2 (fr) * 1979-12-21 1981-07-01 Maillefer S.A. Dispositif de confinement radial pour un produit allongé
EP0031177A3 (en) * 1979-12-21 1982-06-30 Maillefer S.A. Radial-confinement device for an elongated product
DE102008019286A1 (de) * 2008-04-16 2009-11-05 Kraussmaffei Technologies Gmbh Strangpressvorrichtung zur Herstellung von Kunststoffrohren

Also Published As

Publication number Publication date
DE2737182C2 (US06521211-20030218-C00004.png) 1987-04-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee