JPS517708B1 - - Google Patents

Info

Publication number
JPS517708B1
JPS517708B1 JP44038960A JP3896069A JPS517708B1 JP S517708 B1 JPS517708 B1 JP S517708B1 JP 44038960 A JP44038960 A JP 44038960A JP 3896069 A JP3896069 A JP 3896069A JP S517708 B1 JPS517708 B1 JP S517708B1
Authority
JP
Japan
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.)
Pending
Application number
JP44038960A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP44038960A priority Critical patent/JPS517708B1/ja
Priority to DE19702024177 priority patent/DE2024177A1/de
Priority to FR7018038A priority patent/FR2048476A5/fr
Priority to GB1295989D priority patent/GB1295989A/en
Priority to CA083171A priority patent/CA921670A/en
Publication of JPS517708B1 publication Critical patent/JPS517708B1/ja
Pending 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
    • B29C48/919—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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums
    • 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
    • B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Moulding By Coating Moulds (AREA)
JP44038960A 1969-05-20 1969-05-20 Pending JPS517708B1 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP44038960A JPS517708B1 (enrdf_load_stackoverflow) 1969-05-20 1969-05-20
DE19702024177 DE2024177A1 (de) 1969-05-20 1970-05-16 Verfahren zur Herstellung von Poly amidfolien
FR7018038A FR2048476A5 (enrdf_load_stackoverflow) 1969-05-20 1970-05-19
GB1295989D GB1295989A (enrdf_load_stackoverflow) 1969-05-20 1970-05-20
CA083171A CA921670A (en) 1969-05-20 1970-05-20 Process for producing polyamide films having improved anti-blocking characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44038960A JPS517708B1 (enrdf_load_stackoverflow) 1969-05-20 1969-05-20

Publications (1)

Publication Number Publication Date
JPS517708B1 true JPS517708B1 (enrdf_load_stackoverflow) 1976-03-10

Family

ID=12539731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44038960A Pending JPS517708B1 (enrdf_load_stackoverflow) 1969-05-20 1969-05-20

Country Status (5)

Country Link
JP (1) JPS517708B1 (enrdf_load_stackoverflow)
CA (1) CA921670A (enrdf_load_stackoverflow)
DE (1) DE2024177A1 (enrdf_load_stackoverflow)
FR (1) FR2048476A5 (enrdf_load_stackoverflow)
GB (1) GB1295989A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019741A (ja) * 2001-07-06 2003-01-21 Unitika Ltd ポリアミドフィルムの製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136752A (en) * 1975-05-22 1976-11-26 Unitika Ltd Method of elongation of polyyepsilonn caproamide films
FR2505252A1 (fr) * 1981-05-06 1982-11-12 Darlet Jean Pierre Procede de refroidissement d'une plaque de matiere thermoplastique fondue au contact d'un corps maintenu a basse temperature et dispositif pour sa mise en oeuvre
WO2021257530A1 (en) 2020-06-18 2021-12-23 Saint-Gobain Performance Plastics Corporation Multifunctional film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019741A (ja) * 2001-07-06 2003-01-21 Unitika Ltd ポリアミドフィルムの製造方法

Also Published As

Publication number Publication date
CA921670A (en) 1973-02-27
GB1295989A (enrdf_load_stackoverflow) 1972-11-08
DE2024177A1 (de) 1970-11-26
FR2048476A5 (enrdf_load_stackoverflow) 1971-03-19

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