NO159779C - Fremgangsmaate for fremstilling av biaksialt orienterte hullegemer av termoplastmaterial. - Google Patents

Fremgangsmaate for fremstilling av biaksialt orienterte hullegemer av termoplastmaterial.

Info

Publication number
NO159779C
NO159779C NO821815A NO821815A NO159779C NO 159779 C NO159779 C NO 159779C NO 821815 A NO821815 A NO 821815A NO 821815 A NO821815 A NO 821815A NO 159779 C NO159779 C NO 159779C
Authority
NO
Norway
Prior art keywords
parison
preform
manufacture
flakes
polyvinyl alcohol
Prior art date
Application number
NO821815A
Other languages
English (en)
Norwegian (no)
Other versions
NO159779B (no
NO821815L (no
Inventor
Claude Bonnebat
Gilbert Roullet
Original Assignee
Rhone Poulenc Spec Chim
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 Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of NO821815L publication Critical patent/NO821815L/no
Publication of NO159779B publication Critical patent/NO159779B/no
Publication of NO159779C publication Critical patent/NO159779C/no

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/7879—Stretching, e.g. stretch rod
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/087—Means for providing controlled or limited stretch ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
NO821815A 1981-06-03 1982-06-01 Fremgangsmaate for fremstilling av biaksialt orienterte hullegemer av termoplastmaterial. NO159779C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8111119A FR2507125A1 (fr) 1981-06-03 1981-06-03 Procede de preparation de corps creux biorientes en matiere thermoplastique, comportant un revetement impermeable aux gaz et resistant a l'eau et les corps creux obtenus conformement a ce procede

Publications (3)

Publication Number Publication Date
NO821815L NO821815L (no) 1982-12-06
NO159779B NO159779B (no) 1988-10-31
NO159779C true NO159779C (no) 1989-02-08

Family

ID=9259207

Family Applications (1)

Application Number Title Priority Date Filing Date
NO821815A NO159779C (no) 1981-06-03 1982-06-01 Fremgangsmaate for fremstilling av biaksialt orienterte hullegemer av termoplastmaterial.

Country Status (10)

Country Link
EP (1) EP0069682B1 (enrdf_load_stackoverflow)
JP (1) JPS5816825A (enrdf_load_stackoverflow)
AT (1) ATE14091T1 (enrdf_load_stackoverflow)
CA (1) CA1192363A (enrdf_load_stackoverflow)
DE (1) DE3264550D1 (enrdf_load_stackoverflow)
ES (1) ES512774A0 (enrdf_load_stackoverflow)
FR (1) FR2507125A1 (enrdf_load_stackoverflow)
GR (1) GR76819B (enrdf_load_stackoverflow)
NO (1) NO159779C (enrdf_load_stackoverflow)
PT (1) PT74993B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245236A (ja) * 1984-05-21 1985-12-05 Hitachi Ltd 半導体製造装置
DE102015012937A1 (de) * 2015-10-01 2017-04-06 Kocher-Plastik Maschinenbau Gmbh Vorrichtung zur Reduzierung der mikrobiologischen Kontaminaten von Behältererzeugnissen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600487A (en) * 1969-09-08 1971-08-17 Phillips Petroleum Co Forming parisons with nucleated inner layer
NL189238C (nl) * 1976-02-18 1993-02-16 Montedison Spa Werkwijze voor het vervaardigen van een gelaagd, geextrudeerd, meerlagig voorwerp uit thermoplastisch materiaal en aldus verkregen voorwerp.

Also Published As

Publication number Publication date
ES8304486A1 (es) 1983-03-01
JPS5816825A (ja) 1983-01-31
CA1192363A (fr) 1985-08-27
DE3264550D1 (en) 1985-08-08
FR2507125B1 (enrdf_load_stackoverflow) 1984-01-13
NO159779B (no) 1988-10-31
PT74993A (fr) 1982-07-01
ATE14091T1 (de) 1985-07-15
JPS6210811B2 (enrdf_load_stackoverflow) 1987-03-09
EP0069682B1 (fr) 1985-07-03
GR76819B (enrdf_load_stackoverflow) 1984-09-04
PT74993B (fr) 1985-05-17
FR2507125A1 (fr) 1982-12-10
NO821815L (no) 1982-12-06
ES512774A0 (es) 1983-03-01
EP0069682A1 (fr) 1983-01-12

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