FR1197427A - Procédé de façonnage de feuilles en matières thermoplastiques - Google Patents

Procédé de façonnage de feuilles en matières thermoplastiques

Info

Publication number
FR1197427A
FR1197427A FR1197427DA FR1197427A FR 1197427 A FR1197427 A FR 1197427A FR 1197427D A FR1197427D A FR 1197427DA FR 1197427 A FR1197427 A FR 1197427A
Authority
FR
France
Prior art keywords
thermoplastic materials
shaping sheets
shaping
sheets
thermoplastic
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.)
BASTERT WERKE GUSTAV BASTERT
Hoechst AG
Original Assignee
BASTERT WERKE GUSTAV BASTERT
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 BASTERT WERKE GUSTAV BASTERT, Hoechst AG, Farbwerke Hoechst AG filed Critical BASTERT WERKE GUSTAV BASTERT
Application granted granted Critical
Publication of FR1197427A publication Critical patent/FR1197427A/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
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR1197427D 1957-06-21 1958-06-21 Procédé de façonnage de feuilles en matières thermoplastiques Expired FR1197427A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB45059A DE1175863B (de) 1957-06-21 1957-06-21 Verfahren und Vorrichtung zum stufenweisen Streckziehen einer Folie aus thermo-plastischem Kunststoff
DE1197427X 1957-06-21

Publications (1)

Publication Number Publication Date
FR1197427A true FR1197427A (fr) 1959-12-01

Family

ID=25965207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197427D Expired FR1197427A (fr) 1957-06-21 1958-06-21 Procédé de façonnage de feuilles en matières thermoplastiques

Country Status (2)

Country Link
DE (1) DE1175863B (fr)
FR (1) FR1197427A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876498A (en) * 1953-08-17 1959-03-10 Gen Electric Method of forming reinforced pan
BE539961A (fr) * 1954-07-20

Also Published As

Publication number Publication date
DE1175863B (de) 1964-08-13

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