ATE176421T1 - Verfahren und vorrichtung zum formpressen von kunststoffgegenständen - Google Patents

Verfahren und vorrichtung zum formpressen von kunststoffgegenständen

Info

Publication number
ATE176421T1
ATE176421T1 AT94115820T AT94115820T ATE176421T1 AT E176421 T1 ATE176421 T1 AT E176421T1 AT 94115820 T AT94115820 T AT 94115820T AT 94115820 T AT94115820 T AT 94115820T AT E176421 T1 ATE176421 T1 AT E176421T1
Authority
AT
Austria
Prior art keywords
tooling
pressure
compression molding
cavity mold
actuator
Prior art date
Application number
AT94115820T
Other languages
English (en)
Inventor
Keith W Ingram
David C Thompson
Original Assignee
Owens Illinois Closure Inc
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 Owens Illinois Closure Inc filed Critical Owens Illinois Closure Inc
Application granted granted Critical
Publication of ATE176421T1 publication Critical patent/ATE176421T1/de

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • B29C2043/3288—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts using cam drives
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3689—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on a support table, e.g. flat disk-like tables having moulds on the periphery
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/809—Seal, bottle caps only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT94115820T 1993-10-14 1994-10-07 Verfahren und vorrichtung zum formpressen von kunststoffgegenständen ATE176421T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/135,829 US5554327A (en) 1993-10-14 1993-10-14 Method and apparatus for compression molding plastic articles

Publications (1)

Publication Number Publication Date
ATE176421T1 true ATE176421T1 (de) 1999-02-15

Family

ID=22469894

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94115820T ATE176421T1 (de) 1993-10-14 1994-10-07 Verfahren und vorrichtung zum formpressen von kunststoffgegenständen

Country Status (13)

Country Link
US (3) US5554327A (de)
EP (1) EP0654335B1 (de)
JP (1) JP2630572B2 (de)
AT (1) ATE176421T1 (de)
AU (1) AU685839B2 (de)
BR (1) BR9404106A (de)
CA (1) CA2123391A1 (de)
CO (1) CO4340637A1 (de)
DE (1) DE69416378T2 (de)
DK (1) DK0654335T3 (de)
ES (1) ES2130324T3 (de)
GR (1) GR3030121T3 (de)
ZA (1) ZA948087B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937726A (en) * 1991-06-29 1999-08-17 Alcoa Deutschland Gmbh Method for cutting vertical incision in container cap
US5670100A (en) * 1993-10-14 1997-09-23 Owens-Illinois Closure Inc. Method and apparatus for compression molding plastic articles
US5932155A (en) * 1993-10-14 1999-08-03 Owens-Illinois Closure Inc. Method and apparatus for providing overload protection in compression molding machines
US6074583A (en) * 1993-10-14 2000-06-13 Owens-Illinois Closure Inc. Method and apparatus for compression molding plastic articles
IT1274905B (it) * 1994-09-19 1997-07-25 Sacmi Apparecchiatura per la fabbricazione di articoli di materiale plasticoin particolare tappi a vite, mediante stampaggio a pressione.
US5927567A (en) 1996-11-12 1999-07-27 Owens-Illinois Closure Inc. Dispensing closure and method of making
US5866177A (en) 1997-05-16 1999-02-02 Owens-Illinois Closure Inc. Apparatus for compression molding plastic articles
US5945045A (en) * 1997-08-15 1999-08-31 Parker; John C. Control for plastic shot volume for a high speed plastic injection molding machine
US6119883A (en) 1998-12-07 2000-09-19 Owens-Illinois Closure Inc. Tamper-indicating closure and method of manufacture
US6382443B1 (en) 1999-04-28 2002-05-07 Owens-Illinois Closure Inc. Tamper-indicating closure with lugs on a stop flange for spacing the flange from the finish of a container
US6253940B1 (en) 1999-04-28 2001-07-03 Owens-Illinois Closure Inc. Tamper-indicating closure and method of manufacture
US6152316A (en) 1999-05-17 2000-11-28 Owens-Illinois Closure Inc. Tamper-indicating closure and method of manufacture
US6416312B1 (en) 1999-06-02 2002-07-09 Alcoa Closure Systems International Cam mechanism with side action for compression molding process
IT1311115B1 (it) * 1999-11-02 2002-02-28 Sacmi Apparecchiatura per la fabbricazione di articoli in materiale plastico, in particolare di capsule per la chiusura di contenitori.
US6368094B1 (en) 1999-11-22 2002-04-09 Alcoa Closure Systems International Multi-path compression molding apparatus
IT1321322B1 (it) * 2000-05-05 2004-01-08 Sacmi Apparecchiatura a giostra per la fabbricazione, mediante stampaggio apressione, di capsule in materiale plastico
US6602065B1 (en) 2000-08-22 2003-08-05 Owens-Illinois Closure Inc. Apparatus for compression molding plastic closures
ITBO20010557A1 (it) * 2001-09-14 2003-03-14 Sacmi Gruppo per lo stampaggio a compressione di articoli in materiale plastico
US6733269B2 (en) * 2002-04-09 2004-05-11 Marland Mold, Inc. Compression mold tool
US6887066B2 (en) * 2003-01-24 2005-05-03 Alcoa Closure Systems International Apparatus for molding a plastic closure with air-assisted ejection
US7178562B2 (en) * 2004-04-08 2007-02-20 Graham Packaging Pet Technologies Inc. Pellet transfer apparatus and method
US7399174B2 (en) * 2004-04-08 2008-07-15 Graham Packaging Pet Technologies Inc. Method and apparatus for compression molding plastic articles
US7306108B2 (en) * 2004-04-13 2007-12-11 Berry Plastics Corporation Closure with vents for venting during molding of a liner, method of forming a liner in a closure, and device for forming a liner in a closure
ITRE20040126A1 (it) * 2004-10-12 2005-01-12 Sacmi Stampo per la formatura a compressione d'oggeti in materiale polimerico
ITRE20040127A1 (it) * 2004-10-12 2005-01-12 Sacmi Metodo e gruppo per la formatura a compressione di preforme per contenitori in materiale polimerico
JP4506734B2 (ja) * 2006-03-31 2010-07-21 Ｔｄｋ株式会社 成形装置
ITMO20060269A1 (it) * 2006-09-06 2008-03-07 Sacmi Cooperativa Meccanici Imola Soc Coop Metodi di stampaggio a compressione
US20080092369A1 (en) * 2006-09-22 2008-04-24 Chi-Ti Liao Combination of two machines for making a cap of containers
US7566215B2 (en) 2007-07-30 2009-07-28 Rexam Closure Systems Inc. Apparatus for placing mold charges into a compression molding machine
JP4580418B2 (ja) * 2007-10-31 2010-11-10 日本クラウンコルク株式会社 合成樹脂物品の圧縮成形装置
US8652390B2 (en) * 2008-07-18 2014-02-18 Toyo Seikan Kaisha, Ltd. Synthetic resin container manufacturing method
IT1394082B1 (it) * 2009-05-12 2012-05-25 Sacmi Dispositivo di sicurezza per punzoni di un apparato per la formatura di oggetti mediante compressione
US20110089134A1 (en) * 2009-08-28 2011-04-21 Hugh Morton Method of compression molding a plastic closure from foamed polymeric material
US11040469B2 (en) 2017-07-17 2021-06-22 Ford Global Technologies, Llc Multi-cavity compression molding
JP7199948B2 (ja) * 2018-12-12 2023-01-06 日本クロージャー株式会社 圧縮成形装置

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US2235222A (en) * 1938-02-23 1941-03-18 Owens Illinois Glass Co Mold charging mechanism
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JPS56151517A (en) * 1980-04-28 1981-11-24 Japan Crown Cork Co Ltd Embossing tool for embossing liner onto inside of crown cap shell
JPS58173612A (ja) * 1982-04-06 1983-10-12 Japan Crown Cork Co Ltd 回転式合成樹脂製容器蓋加圧成形装置
JPS60245517A (ja) * 1984-05-22 1985-12-05 Toyo Seikan Kaisha Ltd 圧縮成形装置
ATE57323T1 (de) * 1984-09-18 1990-10-15 Obrist & Co Ag H Verfahren und vorrichtung zum herstellen eines formkoerpers aus kunststoffmaterial.
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CA1275892C (en) * 1986-10-10 1990-11-06 Ronald Ballantyne Hydraulic cylinder device for platen spacing indication and control
US5035594A (en) * 1989-08-11 1991-07-30 Toyo Seikan Kaisha, Ltd. Compression molding apparatus
US5259745A (en) * 1990-06-20 1993-11-09 Japan Crown Cork Co., Ltd. Device for forming annular liner
US5670100A (en) * 1993-10-14 1997-09-23 Owens-Illinois Closure Inc. Method and apparatus for compression molding plastic articles
IT1274905B (it) * 1994-09-19 1997-07-25 Sacmi Apparecchiatura per la fabbricazione di articoli di materiale plasticoin particolare tappi a vite, mediante stampaggio a pressione.

Also Published As

Publication number Publication date
US5554327A (en) 1996-09-10
US5989007A (en) 1999-11-23
AU685839B2 (en) 1998-01-29
EP0654335B1 (de) 1999-02-03
ES2130324T3 (es) 1999-07-01
CO4340637A1 (es) 1996-07-30
ZA948087B (en) 1995-06-07
JP2630572B2 (ja) 1997-07-16
BR9404106A (pt) 1995-06-13
CA2123391A1 (en) 1995-04-15
DE69416378D1 (de) 1999-03-18
DE69416378T2 (de) 1999-09-30
GR3030121T3 (en) 1999-07-30
EP0654335A1 (de) 1995-05-24
JPH07214580A (ja) 1995-08-15
DK0654335T3 (da) 1999-08-16
US5770130A (en) 1998-06-23
AU7572594A (en) 1995-05-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee