GB1129136A - Thermoplastic film production - Google Patents

Thermoplastic film production

Info

Publication number
GB1129136A
GB1129136A GB32703/65A GB3270365A GB1129136A GB 1129136 A GB1129136 A GB 1129136A GB 32703/65 A GB32703/65 A GB 32703/65A GB 3270365 A GB3270365 A GB 3270365A GB 1129136 A GB1129136 A GB 1129136A
Authority
GB
United Kingdom
Prior art keywords
wire
electrode
film
bath
scraper
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.)
Expired
Application number
GB32703/65A
Other languages
English (en)
Inventor
Denis James Henry Sandiford
John Alan Elliott Kail
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB32703/65A priority Critical patent/GB1129136A/en
Priority to DE19661753851 priority patent/DE1753851C3/de
Priority to DE1779977A priority patent/DE1779977C3/de
Priority to DE19661629472 priority patent/DE1629472C/de
Priority to LU51667A priority patent/LU51667A1/xx
Priority to BE684830D priority patent/BE684830A/xx
Priority to US568958A priority patent/US3470274A/en
Priority to NL666610769A priority patent/NL148258B/xx
Priority to FR71466A priority patent/FR1492362A/fr
Publication of GB1129136A publication Critical patent/GB1129136A/en
Priority to JP45066192A priority patent/JPS4840904B1/ja
Priority to US05/164,755 priority patent/USRE29370E/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165Electrostatic pinning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914Cooling drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB32703/65A 1965-07-30 1965-07-30 Thermoplastic film production Expired GB1129136A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB32703/65A GB1129136A (en) 1965-07-30 1965-07-30 Thermoplastic film production
DE19661753851 DE1753851C3 (de) 1966-01-24 1966-07-25 Verfahren zum Verhindern von Ablagerungen an einer einer Gießwalze zur Verfestigung gegossener thermoplastischer Kunststoffilme zugeordneten Elektrode
DE1779977A DE1779977C3 (de) 1965-07-30 1966-07-25 Verfahren zum Beseitigen von Ablagerungen an einer einer Gießwalze zur Verfestigung gegossener thermoplastischer Kunststoffilme zugeordneten Elektrode
DE19661629472 DE1629472C (de) 1965-07-30 1966-07-25 Verfahren zum Verhindern von Ablagerungen an einer Gießwalze zur Verfestigung gegossener thermoplastischer Kunststoffilme zugeordneten Elektrode
LU51667A LU51667A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-07-30 1966-07-28
BE684830D BE684830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-07-30 1966-07-29
US568958A US3470274A (en) 1965-07-30 1966-07-29 Thermoplastic film production
NL666610769A NL148258B (nl) 1965-07-30 1966-07-29 Werkwijze voor het afschrikken van een vers geextrudeerd thermoplastisch polymeer produkt.
FR71466A FR1492362A (fr) 1965-07-30 1966-07-29 Procédé de production de feuilles thermoplastiques
JP45066192A JPS4840904B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-07-30 1970-07-30
US05/164,755 USRE29370E (en) 1965-07-30 1971-07-21 Thermoplastic film production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32703/65A GB1129136A (en) 1965-07-30 1965-07-30 Thermoplastic film production
GB310166 1966-01-24

Publications (1)

Publication Number Publication Date
GB1129136A true GB1129136A (en) 1968-10-02

Family

ID=26238023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32703/65A Expired GB1129136A (en) 1965-07-30 1965-07-30 Thermoplastic film production

Country Status (6)

Country Link
US (1) US3470274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE684830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1779977C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1129136A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU51667A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL148258B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028108B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-05-12 1975-09-12

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29370E (en) * 1965-07-30 1977-08-23 Imperial Chemical Industries Limited Thermoplastic film production
US3520959A (en) * 1968-03-05 1970-07-21 Celanese Corp Process for electrostatically pinning extruded thermoplastic film
US3686374A (en) * 1970-03-23 1972-08-22 Du Pont Gas assisted electrostatic pinning
FR2477950A1 (fr) * 1980-03-11 1981-09-18 Electricite De France Procede et dispositif de traitement de bandes de materiau polymere par decharge electrique
US20030136342A1 (en) * 2000-03-14 2003-07-24 Benjamin Mendez-Gallon Application device
US6368675B1 (en) 2000-04-06 2002-04-09 3M Innovative Properties Company Electrostatically assisted coating method and apparatus with focused electrode field
US6475572B2 (en) 2000-04-06 2002-11-05 3M Innovative Properties Company Electrostatically assisted coating method with focused web-borne charges

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556247A (en) * 1949-04-20 1951-06-12 Armour & Co Method and apparatus for drying glues
NL125745C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-05-03 1900-01-01
US3196063A (en) * 1962-03-28 1965-07-20 Int Paper Co Coated paper and method of producing the same
US3244786A (en) * 1963-06-24 1966-04-05 Ici Ltd Extrusion process and apparatus therefor
US3274302A (en) * 1964-05-06 1966-09-20 Grace W R & Co Method of employing electrostatic means in a heat shrinking process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028108B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-05-12 1975-09-12

Also Published As

Publication number Publication date
BE684830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-01-30
DE1779977A1 (de) 1973-02-01
DE1753851B2 (de) 1976-05-20
NL6610769A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-01-31
NL148258B (nl) 1976-01-15
DE1779977B2 (de) 1974-09-12
DE1629472B1 (de) 1972-05-25
LU51667A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-09-28
US3470274A (en) 1969-09-30
DE1779977C3 (de) 1975-05-07
DE1753851A1 (de) 1975-05-07

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