BR7507979A - Instalacao aperfeicoada para a retirada e refrigeracao de uma meada extrudada de material sintetico - Google Patents

Instalacao aperfeicoada para a retirada e refrigeracao de uma meada extrudada de material sintetico

Info

Publication number
BR7507979A
BR7507979A BR7507979*A BR7507979A BR7507979A BR 7507979 A BR7507979 A BR 7507979A BR 7507979 A BR7507979 A BR 7507979A BR 7507979 A BR7507979 A BR 7507979A
Authority
BR
Brazil
Prior art keywords
refrigeration
removal
synthetic material
extruded meat
perfect installation
Prior art date
Application number
BR7507979*A
Other languages
English (en)
Inventor
H Rahlfs
K Burggraf
Original Assignee
Reifenhaeuser Kg
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 Reifenhaeuser Kg filed Critical Reifenhaeuser Kg
Publication of BR7507979A publication Critical patent/BR7507979A/pt

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
    • 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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. 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
    • B29C48/911—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BR7507979*A 1974-12-04 1975-12-02 Instalacao aperfeicoada para a retirada e refrigeracao de uma meada extrudada de material sintetico BR7507979A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457250 DE2457250B2 (de) 1974-12-04 1974-12-04 Vorrichtung zum abziehen und kuehlen einer extrudierten thermoplastischen kunststoffolie

Publications (1)

Publication Number Publication Date
BR7507979A true BR7507979A (pt) 1976-08-24

Family

ID=5932444

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507979*A BR7507979A (pt) 1974-12-04 1975-12-02 Instalacao aperfeicoada para a retirada e refrigeracao de uma meada extrudada de material sintetico

Country Status (2)

Country Link
BR (1) BR7507979A (pt)
DE (1) DE2457250B2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548778A (en) * 1983-09-26 1985-10-22 Idemitsu Petrochemical Co., Ltd. Method of producing thermoplastic resin sheet or film
DE3381136D1 (de) * 1983-09-28 1990-03-01 Idemitsu Petrochemical Co Verfahren zur herstellung von filmen oder folien aus thermoplastischem kunststoff.
EP0176177B1 (en) * 1984-07-25 1989-09-20 Idemitsu Petrochemical Co. Ltd. Thermoplastic sheet preparation method

Also Published As

Publication number Publication date
DE2457250B2 (de) 1977-08-18
DE2457250A1 (de) 1976-06-16

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