FR1188651A - Pellicule en polytéréphtalate linéaire et son procédé de fabrication - Google Patents

Pellicule en polytéréphtalate linéaire et son procédé de fabrication

Info

Publication number
FR1188651A
FR1188651A FR1188651DA FR1188651A FR 1188651 A FR1188651 A FR 1188651A FR 1188651D A FR1188651D A FR 1188651DA FR 1188651 A FR1188651 A FR 1188651A
Authority
FR
France
Prior art keywords
linear
manufacturing process
polyterephthalate film
polyterephthalate
film
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
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1188651A publication Critical patent/FR1188651A/fr
Expired 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR1188651D 1956-12-20 1957-11-29 Pellicule en polytéréphtalate linéaire et son procédé de fabrication Expired FR1188651A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US851874XA 1956-12-20 1956-12-20
DEP0022855 1959-05-27

Publications (1)

Publication Number Publication Date
FR1188651A true FR1188651A (fr) 1959-09-24

Family

ID=25989891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188651D Expired FR1188651A (fr) 1956-12-20 1957-11-29 Pellicule en polytéréphtalate linéaire et son procédé de fabrication

Country Status (3)

Country Link
DE (2) DE1239840B (fr)
FR (1) FR1188651A (fr)
GB (1) GB851874A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153667A (en) 1976-07-30 1979-05-08 Owens-Illinois, Inc. Method of forming articles from thermoplastic materials
DE2953772C2 (en) * 1979-06-28 1988-05-26 Owens-Illinois, Inc., Toledo, Ohio, Us Blow moulding PET containers with configured surfaces - by using a blank with a configured surface the configuration of which is retained during the blowing
DE2926044C2 (de) 1979-06-28 1984-03-29 Owens-Illinois, Inc., 43666 Toledo, Ohio Verfahren und Vorrichtung zum Herstellen eines Behälters aus Polyethylenterephthalat

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979762A (en) * 1930-02-12 1934-11-06 Fiberloid Corp Method of finishing sheet pyroxylin
DE655014C (de) * 1932-10-24 1938-01-13 Norddeutsche Seekabelwerke Ag Verfahren und Vorrichtung zur Herstellung biegsamer Baender
DE673607C (de) * 1933-03-15 1939-03-25 I G Farbenindustrie Akt Ges Verfahren zum Herstellen von Folien
DE700944C (de) * 1933-11-19 1941-01-08 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Filmen, Baendern o. dgl.
CH260375A (fr) * 1943-08-17 1949-03-15 Cellulose Sidac Societe Anonym Procédé et appareil pour produire une feuille continue en un polymère organique dont les molécules sont orientées suivant deux axes.
US2461975A (en) * 1945-10-20 1949-02-15 Visking Corp Method of making flattened thermoplastic tubing of predetermined desired characteristics
DE830413C (de) * 1949-11-01 1952-02-04 Kalle & Co Ag Vorrichtung zum stetigen Ausrecken von Kunststoffolien in der Querrichtung der Bahn
US2641022A (en) * 1950-02-21 1953-06-09 Extruders Inc Method of manufacturing plastic film
US2627088A (en) * 1950-03-22 1953-02-03 Du Pont Preparation of oriented coated films
CH290384A (fr) * 1950-06-03 1953-04-30 Cellulose Sidac Societe Anonym Procédé pour la production d'un film continu de matière plastique organique par extrusion et appareil pour la mise en oeuvre du procédé.
BE516069A (fr) * 1950-12-22 1900-01-01
GB753603A (en) * 1953-12-31 1956-07-25 Ici Ltd Improvements in and relating to the manufacture of films
FR1122488A (fr) * 1954-04-09 1956-09-07 Kalle & Co Ag Procédé d'étirage de bandes de feuilles thermoplastiques, dans le sens transversal

Also Published As

Publication number Publication date
DE1239840B (de) 1967-05-03
DE1404480A1 (de) 1968-11-28
GB851874A (en) 1960-10-19

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