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IT1194626B - Procedimento di fabbricazione di contenitori di materiale plastico mediante soffiatura,con totale assenza di sfridi,e macchina per attuare tale procedimento - Google Patents

Procedimento di fabbricazione di contenitori di materiale plastico mediante soffiatura,con totale assenza di sfridi,e macchina per attuare tale procedimento

Info

Publication number
IT1194626B
IT1194626B IT20807/80A IT2080780A IT1194626B IT 1194626 B IT1194626 B IT 1194626B IT 20807/80 A IT20807/80 A IT 20807/80A IT 2080780 A IT2080780 A IT 2080780A IT 1194626 B IT1194626 B IT 1194626B
Authority
IT
Italy
Prior art keywords
blowing
friction
implement
procedure
manufacture
Prior art date
Application number
IT20807/80A
Other languages
English (en)
Other versions
IT8020807A0 (it
Inventor
Geo Borrini
Original Assignee
Geo Borrini
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 Geo Borrini filed Critical Geo Borrini
Priority to IT20807/80A priority Critical patent/IT1194626B/it
Publication of IT8020807A0 publication Critical patent/IT8020807A0/it
Priority to EP81830030A priority patent/EP0036844A1/en
Application granted granted Critical
Publication of IT1194626B publication Critical patent/IT1194626B/it

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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/04118—Means for supporting the extruded parison
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0412—Means for cutting the extruded preform
    • 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
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • B29C49/28—Blow-moulding apparatus
    • 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
    • B29C49/58—Blowing means
    • 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
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • B29C49/121—Stretching rod configuration, e.g. geometry; Stretching rod material
    • B29C49/1215—Geometry of the stretching rod, e.g. specific stretching rod end shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT20807/80A 1980-03-21 1980-03-21 Procedimento di fabbricazione di contenitori di materiale plastico mediante soffiatura,con totale assenza di sfridi,e macchina per attuare tale procedimento IT1194626B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT20807/80A IT1194626B (it) 1980-03-21 1980-03-21 Procedimento di fabbricazione di contenitori di materiale plastico mediante soffiatura,con totale assenza di sfridi,e macchina per attuare tale procedimento
EP81830030A EP0036844A1 (en) 1980-03-21 1981-03-02 Method of manufacturing plastic containers by blow molding without any waste and machine for carrying out said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20807/80A IT1194626B (it) 1980-03-21 1980-03-21 Procedimento di fabbricazione di contenitori di materiale plastico mediante soffiatura,con totale assenza di sfridi,e macchina per attuare tale procedimento

Publications (2)

Publication Number Publication Date
IT8020807A0 IT8020807A0 (it) 1980-03-21
IT1194626B true IT1194626B (it) 1988-09-22

Family

ID=11172339

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20807/80A IT1194626B (it) 1980-03-21 1980-03-21 Procedimento di fabbricazione di contenitori di materiale plastico mediante soffiatura,con totale assenza di sfridi,e macchina per attuare tale procedimento

Country Status (2)

Country Link
EP (1) EP0036844A1 (it)
IT (1) IT1194626B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255832A (ja) * 1985-05-08 1986-11-13 Kureha Chem Ind Co Ltd ポリアリ−レンチオエ−テル延伸ブロ−成形容器及びその製造法
FR2850899B1 (fr) * 2003-02-07 2007-01-19 Eurofeu Sa Procede de fabrication d'un corps creux par extrusion et soufflage d'une resine thermoplastique
FR2939354B1 (fr) * 2008-12-04 2016-10-28 Eurofeu Fabrication d'un corps creux par extrusion et soufflage d'une resine thermoplastique
FR3134534B1 (fr) * 2022-04-13 2024-03-08 Sidel Participations Tige d’étirage et de refroidissement pour la formation de récipients

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831286B2 (ja) * 1977-08-24 1983-07-05 呉羽化学工業株式会社 パリソン受渡し方法及び装置

Also Published As

Publication number Publication date
EP0036844A1 (en) 1981-09-30
IT8020807A0 (it) 1980-03-21

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