CH507802A - Process and injection mold for the production of hollow bodies from thermoplastics - Google Patents

Process and injection mold for the production of hollow bodies from thermoplastics

Info

Publication number
CH507802A
CH507802A CH252770A CH252770A CH507802A CH 507802 A CH507802 A CH 507802A CH 252770 A CH252770 A CH 252770A CH 252770 A CH252770 A CH 252770A CH 507802 A CH507802 A CH 507802A
Authority
CH
Switzerland
Prior art keywords
thermoplastics
production
injection mold
hollow bodies
bodies
Prior art date
Application number
CH252770A
Other languages
German (de)
Inventor
Hench Hans Jr
Original Assignee
Synthexa Establishment
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 Synthexa Establishment filed Critical Synthexa Establishment
Priority to CH252770A priority Critical patent/CH507802A/en
Priority to NL7102479A priority patent/NL7102479A/xx
Priority to DE19712108774 priority patent/DE2108774A1/en
Priority to FR7106389A priority patent/FR2080760B1/fr
Priority to GB2253471A priority patent/GB1343732A/en
Publication of CH507802A publication Critical patent/CH507802A/en

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
    • B29C49/6445—Thermal conditioning of preforms characterised by temperature differential through the preform length
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7343—Heating or cooling of the mould heating or cooling different mould parts at different temperatures
    • 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
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CH252770A 1970-02-25 1970-02-25 Process and injection mold for the production of hollow bodies from thermoplastics CH507802A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH252770A CH507802A (en) 1970-02-25 1970-02-25 Process and injection mold for the production of hollow bodies from thermoplastics
NL7102479A NL7102479A (en) 1970-02-25 1971-02-24
DE19712108774 DE2108774A1 (en) 1970-02-25 1971-02-24 Method and device for the production of hollow bodies made of plastics
FR7106389A FR2080760B1 (en) 1970-02-25 1971-02-25
GB2253471A GB1343732A (en) 1970-02-25 1971-04-19 Manufacture of hollow bodies of synthetic resinous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH252770A CH507802A (en) 1970-02-25 1970-02-25 Process and injection mold for the production of hollow bodies from thermoplastics

Publications (1)

Publication Number Publication Date
CH507802A true CH507802A (en) 1971-05-31

Family

ID=4235797

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252770A CH507802A (en) 1970-02-25 1970-02-25 Process and injection mold for the production of hollow bodies from thermoplastics

Country Status (5)

Country Link
CH (1) CH507802A (en)
DE (1) DE2108774A1 (en)
FR (1) FR2080760B1 (en)
GB (1) GB1343732A (en)
NL (1) NL7102479A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256777A2 (en) * 1986-08-11 1988-02-24 Hoover Universal, Inc. Method and apparatus for injection blow moulding pet containers
WO1995003928A1 (en) * 1993-07-29 1995-02-09 Innova Zug Ag Device for producing moulded bodies and process for producing said device
EP0846542A1 (en) * 1996-12-04 1998-06-10 Sony DADC Austria AG Method of and apparatus for molding with multiple temperature adjusting channels

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528847A (en) * 1975-03-13 1978-10-18 Monsanto Co Process of blow moulding bottles
GB1589052A (en) * 1976-09-23 1981-05-07 Yorkshire Imperial Plastics Pipe of oriented thermoplastic polymeric material and method of forming the same
GB2205063A (en) * 1987-05-22 1988-11-30 Clarke R & Co Ltd Moulded plastics articles
DE4444197C2 (en) * 1994-12-13 1999-05-12 Werner Kotzab Process for tempering an injection mold and injection mold for carrying out the process
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
TWI250934B (en) 1997-10-17 2006-03-11 Advancsd Plastics Technologies Barrier-coated polyester articles and the fabrication method thereof
US20030031814A1 (en) * 2000-04-28 2003-02-13 Hutchinson Gerald A. Bottles and preforms having a crystalline neck
WO2002020246A1 (en) 2000-09-05 2002-03-14 Advanced Plastics Technologies, Ltd. Multilayer containers and preforms having barrier properties utilizing recycled material
EP1742785B1 (en) 2004-04-16 2009-03-04 Advanced Plastics Technologies Luxembourg S.A. Preform and methods of manufacturing the preform and a bottle
WO2006047429A1 (en) * 2004-10-22 2006-05-04 Advanced Plastics Technologies, Ltd. Apparatus and method of molding preforms having a crystalline neck
EP1943074A1 (en) 2005-08-30 2008-07-16 Advanced Plastics Technologies Luxembourg S.A. Methods and systems for controlling mold temperatures
FR2924046A1 (en) * 2007-11-23 2009-05-29 Oreal Blow mold for e.g. shampoo storing and distributing container, has cooling channel with profile similar to that of cavity and located at constant distance from cavity, where channel is provided in high thermal conductivity cooling zone
CN114410082B (en) * 2021-12-28 2023-04-28 湖南工业大学 Modified polylactic acid with gradient crystallinity, and preparation method and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256777A2 (en) * 1986-08-11 1988-02-24 Hoover Universal, Inc. Method and apparatus for injection blow moulding pet containers
EP0256777A3 (en) * 1986-08-11 1990-01-24 Hoover Universal, Inc. Method and apparatus for injection blow moulding pet containers
WO1995003928A1 (en) * 1993-07-29 1995-02-09 Innova Zug Ag Device for producing moulded bodies and process for producing said device
EP0846542A1 (en) * 1996-12-04 1998-06-10 Sony DADC Austria AG Method of and apparatus for molding with multiple temperature adjusting channels

Also Published As

Publication number Publication date
FR2080760A1 (en) 1971-11-19
DE2108774A1 (en) 1971-09-09
GB1343732A (en) 1974-01-16
NL7102479A (en) 1971-08-27
FR2080760B1 (en) 1975-09-26

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Legal Events

Date Code Title Description
PL Patent ceased