FR2427892A1 - PLANT FOR GRANULATING MOLTEN PLASTICS - Google Patents

PLANT FOR GRANULATING MOLTEN PLASTICS

Info

Publication number
FR2427892A1
FR2427892A1 FR7914407A FR7914407A FR2427892A1 FR 2427892 A1 FR2427892 A1 FR 2427892A1 FR 7914407 A FR7914407 A FR 7914407A FR 7914407 A FR7914407 A FR 7914407A FR 2427892 A1 FR2427892 A1 FR 2427892A1
Authority
FR
France
Prior art keywords
plant
molten plastics
granulating molten
head
plastics
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.)
Withdrawn
Application number
FR7914407A
Other languages
French (fr)
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of FR2427892A1 publication Critical patent/FR2427892A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Glanulating (AREA)

Abstract

a. Installation pour granuler des matières plastiques fondues. b. La matière plastique arrive par une extrudeuse 1 dans une tête 3. A la face inférieure de la tête 3 se trouve un disque perforé devant lequel passent des lames 4 coupantes. Sur le bord supérieur d'une denveloppe 10 verticale du granulateur est disposé un dispositif 8, 16, 17 donnant de l'eau de refroidissement et produisant une pellicule d'eau sur la face intérieure de l'enveloppe 10. c. Industrie des matières plastiques.at. Plant for granulating molten plastics. b. The plastic material arrives through an extruder 1 into a head 3. On the underside of the head 3 is a perforated disc in front of which the cutting blades 4 pass. On the upper edge of a vertical casing 10 of the granulator is arranged a device 8, 16, 17 providing cooling water and producing a film of water on the inner face of the casing 10. c. Plastics industry.

FR7914407A 1978-06-09 1979-06-06 PLANT FOR GRANULATING MOLTEN PLASTICS Withdrawn FR2427892A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782825287 DE2825287A1 (en) 1978-06-09 1978-06-09 DEVICE FOR GRANULATING PLASTIC MELT

Publications (1)

Publication Number Publication Date
FR2427892A1 true FR2427892A1 (en) 1980-01-04

Family

ID=6041400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914407A Withdrawn FR2427892A1 (en) 1978-06-09 1979-06-06 PLANT FOR GRANULATING MOLTEN PLASTICS

Country Status (8)

Country Link
JP (1) JPS54161665A (en)
CA (1) CA1120677A (en)
DE (1) DE2825287A1 (en)
FR (1) FR2427892A1 (en)
GB (1) GB2022504B (en)
IT (1) IT7921745V0 (en)
NL (1) NL7904483A (en)
SU (1) SU837312A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185416A (en) * 1985-02-13 1986-08-19 Japan Steel Works Ltd:The Vertical type apparatus for producing particles in air
JPS62199408A (en) * 1986-02-27 1987-09-03 Kasamatsu Kako Kenkyusho:Kk Method and apparatus for preparing synthetic resin pellet
JPH0264011U (en) * 1988-11-01 1990-05-14
CA2084409A1 (en) * 1991-04-10 1992-10-11 Masao Moriyama Apparatus for producing plastic pellets
AT508199B1 (en) * 2008-12-16 2011-05-15 Erema DEVICE FOR HOT SPILL GRANULATION
CN114619593A (en) * 2022-03-11 2022-06-14 长江师范学院 Device and process for preparing polyethylene glycol terephthalate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB969615A (en) * 1959-10-16 1964-09-09 Buss Ag Improvements in and relating to collectors for granulating machines
GB1075996A (en) * 1964-03-24 1967-07-19 Otto Fahr Apparatus for granulating synthetic thermo plastics
GB1100841A (en) * 1964-02-01 1968-01-24 Buss Ag Granulating device
GB1112624A (en) * 1964-06-18 1968-05-08 Chisso Corp Apparatus for cooling pellets of thermoplastic resin during the manufacture of same
DE2215841A1 (en) * 1971-04-02 1972-10-19 Welding Engineers Plan cutter for the production of pellets or compacts from thermoplastic material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB969615A (en) * 1959-10-16 1964-09-09 Buss Ag Improvements in and relating to collectors for granulating machines
GB1100841A (en) * 1964-02-01 1968-01-24 Buss Ag Granulating device
GB1075996A (en) * 1964-03-24 1967-07-19 Otto Fahr Apparatus for granulating synthetic thermo plastics
GB1112624A (en) * 1964-06-18 1968-05-08 Chisso Corp Apparatus for cooling pellets of thermoplastic resin during the manufacture of same
DE2215841A1 (en) * 1971-04-02 1972-10-19 Welding Engineers Plan cutter for the production of pellets or compacts from thermoplastic material

Also Published As

Publication number Publication date
SU837312A3 (en) 1981-06-07
DE2825287A1 (en) 1979-12-13
CA1120677A (en) 1982-03-30
GB2022504B (en) 1982-08-04
NL7904483A (en) 1979-12-11
GB2022504A (en) 1979-12-19
JPS54161665A (en) 1979-12-21
IT7921745V0 (en) 1979-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse