FR1154261A - Extrusion de pellicules - Google Patents

Extrusion de pellicules

Info

Publication number
FR1154261A
FR1154261A FR1154261DA FR1154261A FR 1154261 A FR1154261 A FR 1154261A FR 1154261D A FR1154261D A FR 1154261DA FR 1154261 A FR1154261 A FR 1154261A
Authority
FR
France
Prior art keywords
film extrusion
extrusion
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.)
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
Application granted granted Critical
Publication of FR1154261A publication Critical patent/FR1154261A/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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR1154261D 1955-07-06 1956-06-22 Extrusion de pellicules Expired FR1154261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19506/55A GB786449A (en) 1955-07-06 1955-07-06 Improvements in and relating to the extrusion of film

Publications (1)

Publication Number Publication Date
FR1154261A true FR1154261A (fr) 1958-04-04

Family

ID=10130498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154261D Expired FR1154261A (fr) 1955-07-06 1956-06-22 Extrusion de pellicules

Country Status (3)

Country Link
US (1) US2865048A (fr)
FR (1) FR1154261A (fr)
GB (1) GB786449A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982995A (en) * 1958-10-09 1961-05-09 St Regis Paper Co Control of the edge formation of extruded plastic film
US3060504A (en) * 1958-12-17 1962-10-30 Novacel Sa Apparatus for making artificial chamois
US3107191A (en) * 1960-08-03 1963-10-15 American Can Co Method and apparatus for extruding plastic film
DE1202973B (de) * 1961-07-03 1965-10-14 Herta Mrusek Breitschlitzduese mit verstellbarem Lippenspalt
JP2780016B2 (ja) * 1995-02-10 1998-07-23 井上金属工業株式会社 塗工装置
JP5315453B1 (ja) * 2012-03-07 2013-10-16 日東電工株式会社 シム部材、ダイコーター及び塗布膜の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387718A (en) * 1942-11-10 1945-10-30 Du Pont Extrusion apparatus
US2560022A (en) * 1947-03-26 1951-07-10 Firestone Tire & Rubber Co Readily adjustable extrusion device
US2686931A (en) * 1952-10-27 1954-08-24 Du Pont Apparatus for extruding beaded film
US2765492A (en) * 1955-02-23 1956-10-09 Du Pont Extrusion apparatus

Also Published As

Publication number Publication date
GB786449A (en) 1957-11-20
US2865048A (en) 1958-12-23

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