IT1220074B - Procedimento e dispositivo per il raffreddamento e trasporto di barre di resina termoplastica - Google Patents

Procedimento e dispositivo per il raffreddamento e trasporto di barre di resina termoplastica

Info

Publication number
IT1220074B
IT1220074B IT05205/87A IT520587A IT1220074B IT 1220074 B IT1220074 B IT 1220074B IT 05205/87 A IT05205/87 A IT 05205/87A IT 520587 A IT520587 A IT 520587A IT 1220074 B IT1220074 B IT 1220074B
Authority
IT
Italy
Prior art keywords
transport
procedure
cooling
thermoplastic resin
resin bars
Prior art date
Application number
IT05205/87A
Other languages
English (en)
Italian (it)
Other versions
IT8705205A0 (it
Inventor
Fritz Bufe
Helmut Schalles
Original Assignee
Fritz Bufe
Helmut Schalles
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 Fritz Bufe, Helmut Schalles filed Critical Fritz Bufe
Publication of IT8705205A0 publication Critical patent/IT8705205A0/it
Application granted granted Critical
Publication of IT1220074B publication Critical patent/IT1220074B/it

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
    • B29C35/16—Cooling
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT05205/87A 1986-07-10 1987-07-03 Procedimento e dispositivo per il raffreddamento e trasporto di barre di resina termoplastica IT1220074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863623157 DE3623157A1 (de) 1986-07-10 1986-07-10 Verfahren und vorrichtung zum abkuehlen und transportieren von straengen aus thermoplastischen kunststoffen

Publications (2)

Publication Number Publication Date
IT8705205A0 IT8705205A0 (it) 1987-07-03
IT1220074B true IT1220074B (it) 1990-06-06

Family

ID=6304795

Family Applications (2)

Application Number Title Priority Date Filing Date
IT05205/87A IT1220074B (it) 1986-07-10 1987-07-03 Procedimento e dispositivo per il raffreddamento e trasporto di barre di resina termoplastica
IT8707054U IT8707054V0 (it) 1986-07-10 1987-07-03 Procedimento e dispositivo per il raffreddamento e trasporto di barre di resina termoplastica.

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8707054U IT8707054V0 (it) 1986-07-10 1987-07-03 Procedimento e dispositivo per il raffreddamento e trasporto di barre di resina termoplastica.

Country Status (2)

Country Link
DE (1) DE3623157A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (2) IT1220074B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295799A (en) * 1989-02-13 1994-03-22 Diversey Corporation Pellet forming apparatus
DE4133329C2 (de) * 1991-10-08 1994-09-15 Hench Automatik App Masch Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
DE4200273C2 (de) * 1992-01-08 1995-02-23 Rudolf Gesner Kühlvorrichtung für fortlaufend stranggepreßte (extrudierte) Kunststoff- oder Gummiwerkstoffe
DE19620753A1 (de) * 1996-05-23 1997-12-04 Buehler Ag Verfahren und Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen
DE102011011889B4 (de) * 2011-02-21 2015-11-05 Leistritz Extrusionstechnik Gmbh Vorrichtung und Verfahren zur kontinuierlichen Herstellung von biplan geschnittenen Formkörpern enthaltend wenigstens einen Füllstoff

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176346B (de) * 1952-09-29 1964-08-20 Exxon Research Engineering Co Verfahren zum Granulieren von thermo-plastischem Material
US2975483A (en) * 1959-02-19 1961-03-21 Du Pont Process for producing polymeric pellets by cutting surface cooled strands
GB1110786A (en) * 1964-09-29 1968-04-24 Ici Ltd Polymer extrusion process
GB1390614A (en) * 1971-04-14 1975-04-16 Ici Ltd Extrusion
DE2161067C2 (de) * 1971-12-09 1973-09-20 Fa. Werner & Pfleiderer, 7000 Stuttgart Vorrichtung zum Abkühlen von aus einem Extruder austretenden Kunststoff strängen
DE2443964A1 (de) * 1974-09-13 1976-04-01 Bayer Ag Verfahren und vorrichtung zum granulieren von zum kleben neigenden polyurethan- elastomeren

Also Published As

Publication number Publication date
IT8707054V0 (it) 1987-07-03
DE3623157A1 (de) 1986-12-18
IT8705205A0 (it) 1987-07-03
DE3623157C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970728