FR2263873A1 - Parting plastic films from carrier - by shock cooling - Google Patents

Parting plastic films from carrier - by shock cooling

Info

Publication number
FR2263873A1
FR2263873A1 FR7508118A FR7508118A FR2263873A1 FR 2263873 A1 FR2263873 A1 FR 2263873A1 FR 7508118 A FR7508118 A FR 7508118A FR 7508118 A FR7508118 A FR 7508118A FR 2263873 A1 FR2263873 A1 FR 2263873A1
Authority
FR
France
Prior art keywords
carrier
plastic films
film
parting
shock cooling
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
FR7508118A
Other languages
English (en)
French (fr)
Other versions
FR2263873B3 (enExample
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2263873A1 publication Critical patent/FR2263873A1/fr
Application granted granted Critical
Publication of FR2263873B3 publication Critical patent/FR2263873B3/fr
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
    • 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
    • B29C48/9145—Endless cooling belts
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7508118A 1974-03-14 1975-03-14 Parting plastic films from carrier - by shock cooling Granted FR2263873A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2412180A DE2412180A1 (de) 1974-03-14 1974-03-14 Verfahren zum abloesen von giessfolien vom traegermaterial

Publications (2)

Publication Number Publication Date
FR2263873A1 true FR2263873A1 (en) 1975-10-10
FR2263873B3 FR2263873B3 (enExample) 1977-11-18

Family

ID=5910012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508118A Granted FR2263873A1 (en) 1974-03-14 1975-03-14 Parting plastic films from carrier - by shock cooling

Country Status (3)

Country Link
JP (1) JPS50123159A (enExample)
DE (1) DE2412180A1 (enExample)
FR (1) FR2263873A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781870A (en) * 1977-12-12 1988-11-01 Talbert John W Large mirror replication process
US4255364A (en) * 1977-12-12 1981-03-10 Talbert John W Large mirror replication process

Also Published As

Publication number Publication date
FR2263873B3 (enExample) 1977-11-18
JPS50123159A (enExample) 1975-09-27
DE2412180A1 (de) 1975-10-09

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