FR1242582A - Traitement de feuilles en polyoléfines pour l'emboutissage - Google Patents

Traitement de feuilles en polyoléfines pour l'emboutissage

Info

Publication number
FR1242582A
FR1242582A FR812333A FR812333A FR1242582A FR 1242582 A FR1242582 A FR 1242582A FR 812333 A FR812333 A FR 812333A FR 812333 A FR812333 A FR 812333A FR 1242582 A FR1242582 A FR 1242582A
Authority
FR
France
Prior art keywords
stamping
processing
polyolefin sheets
polyolefin
sheets
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
FR812333A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1242582A publication Critical patent/FR1242582A/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
    • 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
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR812333A 1958-12-06 1959-12-07 Traitement de feuilles en polyoléfines pour l'emboutissage Expired FR1242582A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1242582X 1958-12-06
DEF27207A DE1164640B (de) 1958-12-06 1958-12-06 Verfahren zum Herstellen von Tiefziehfolien aus Polyolefinen

Publications (1)

Publication Number Publication Date
FR1242582A true FR1242582A (fr) 1960-09-30

Family

ID=25974193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812333A Expired FR1242582A (fr) 1958-12-06 1959-12-07 Traitement de feuilles en polyoléfines pour l'emboutissage

Country Status (2)

Country Link
DE (1) DE1164640B (fr)
FR (1) FR1242582A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252888B (de) * 1960-10-26 1967-10-26 Ici Ltd Verfahren zum Herstellen von undurchsichtigen Filmen aus Polypropylen
FR2385512A2 (fr) * 1977-03-30 1978-10-27 Shell Int Research Procede de fabrication d'articles en forme de coupes a partir de feuilles plastiques de polyolefines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152795C (da) * 1972-03-21 1988-09-26 Shell Int Research Fremgangsmaade til fremstilling af kop- eller skaalformede genstande ud fra polyolefinformstofplader
US4118454A (en) * 1975-09-02 1978-10-03 Sumitomo Bakelite Company Limited Method for producing transparent plastic molded articles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436926A (en) * 1943-08-02 1948-03-02 Du Pont Polymerization of acrylic acid nitriles
US2641022A (en) * 1950-02-21 1953-06-09 Extruders Inc Method of manufacturing plastic film
US2718666A (en) * 1951-09-24 1955-09-27 Du Pont Process of longitudinally stretching film of organic linear polymeric material
DE1007052B (de) * 1953-05-29 1957-04-25 Troester Maschf Paul Verfahren und Vorrichtung zur Herstellung von gereckten Folien aus thermoplastischen organischen Polymeren
BE536955A (fr) * 1954-03-30
BE540943A (fr) * 1954-11-19
GB801256A (en) * 1955-02-04 1958-09-10 Union Carbide Corp Polyethylene films and method of making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252888B (de) * 1960-10-26 1967-10-26 Ici Ltd Verfahren zum Herstellen von undurchsichtigen Filmen aus Polypropylen
FR2385512A2 (fr) * 1977-03-30 1978-10-27 Shell Int Research Procede de fabrication d'articles en forme de coupes a partir de feuilles plastiques de polyolefines

Also Published As

Publication number Publication date
DE1164640B (de) 1964-03-05

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