ZA200408424B - Apparatus for compression molding articles made ofplastics. - Google Patents

Apparatus for compression molding articles made ofplastics. Download PDF

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Publication number
ZA200408424B
ZA200408424B ZA200408424A ZA200408424A ZA200408424B ZA 200408424 B ZA200408424 B ZA 200408424B ZA 200408424 A ZA200408424 A ZA 200408424A ZA 200408424 A ZA200408424 A ZA 200408424A ZA 200408424 B ZA200408424 B ZA 200408424B
Authority
ZA
South Africa
Prior art keywords
doses
extruder
channel
molding
elements
Prior art date
Application number
ZA200408424A
Other languages
English (en)
Inventor
Fabrizio Pucci
Original Assignee
Sacmi
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 Sacmi filed Critical Sacmi
Publication of ZA200408424B publication Critical patent/ZA200408424B/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
    • 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
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • 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
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B29C31/048—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity
    • 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
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • 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
    • B29C43/34—Feeding the material to the mould or the compression 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
    • 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
    • B29C43/52—Heating or cooling
    • 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
    • B29C2043/3466—Feeding the material to the mould or the compression means using rotating supports, e.g. turntables or drums
    • 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
    • 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
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
    • 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)
  • Robotics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing Of Solid Wastes (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
ZA200408424A 2002-04-23 2004-10-18 Apparatus for compression molding articles made ofplastics. ZA200408424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002BO000225A ITBO20020225A1 (it) 2002-04-23 2002-04-23 Apparecchiatura per lo stampaggio a compressione di articoli in materiale plastico

Publications (1)

Publication Number Publication Date
ZA200408424B true ZA200408424B (en) 2005-08-30

Family

ID=11440071

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200408424A ZA200408424B (en) 2002-04-23 2004-10-18 Apparatus for compression molding articles made ofplastics.

Country Status (17)

Country Link
US (1) US7284974B2 (de)
EP (1) EP1497089B1 (de)
JP (1) JP4439269B2 (de)
KR (1) KR100956611B1 (de)
CN (1) CN100346952C (de)
AT (1) ATE311278T1 (de)
AU (1) AU2003233993B2 (de)
BR (1) BR0309494B1 (de)
CA (1) CA2483151C (de)
DE (1) DE60302562T2 (de)
ES (1) ES2254933T3 (de)
IT (1) ITBO20020225A1 (de)
MX (1) MXPA04010480A (de)
RU (1) RU2340451C2 (de)
TW (1) TWI275468B (de)
WO (1) WO2003090990A1 (de)
ZA (1) ZA200408424B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20030289A1 (it) 2003-10-23 2005-04-24 Sacmi Apparati, metodo e articolo.
ITRE20040009A1 (it) * 2004-02-04 2004-05-04 Sacmi Impianto per la formatura a compressione di oggetti di plastica
US7178562B2 (en) * 2004-04-08 2007-02-20 Graham Packaging Pet Technologies Inc. Pellet transfer apparatus and method
EP1755848A2 (de) * 2004-04-23 2007-02-28 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Vorrichtung und verfahren zur übertragung von kunststoffmaterial zu einer formpressmaschine
EP1600271A1 (de) * 2004-05-11 2005-11-30 Nestlé Waters Management & Technology Verfahren und Vorrichtung zur Herstellung von Vorformlingen aus Kunststoff
ITMO20050048A1 (it) * 2005-03-01 2006-09-02 Sacmi Apparati e metodi.
US7331777B2 (en) * 2005-04-19 2008-02-19 Owens Illinois Closure Inc. Compression molding machine
US7481646B2 (en) * 2005-06-17 2009-01-27 Rexam Closure Systems Inc. Compression molding machine
US7407376B2 (en) * 2005-07-21 2008-08-05 Graham Packaging Company, L.P. Compression molding apparatus
CN101269530B (zh) * 2007-03-23 2011-05-18 陈法胜 胚料模制装置
US7628601B2 (en) * 2007-07-30 2009-12-08 Rexam Closure Systems Inc. Machine for compression molding plastic articles
ITMO20080023A1 (it) * 2008-01-29 2009-07-30 Sacmi Apparato per trasferire dosi di materia plastica
ITMO20080117A1 (it) * 2008-04-22 2009-10-23 Sacmi Impianto e apparati per formare oggetti
ITRE20090102A1 (it) * 2009-10-22 2011-04-23 Cgm Spa Stampo, attrezzatura e metodo per la formatura dietro compressione di oggetti di materiale termoplastico
ITUB20154653A1 (it) * 2015-10-14 2017-04-14 Sacmi Apparato e metodo per processare dosi.
TW202202309A (zh) 2020-05-06 2022-01-16 義大利商沙克米機械合作伊莫拉公司 用於藉由壓縮模製技術製造物件之設備及方法
IT202200010631A1 (it) * 2022-05-23 2023-11-23 Sacmi Apparato e metodo per stampare a compressione oggetti concavi.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135019A (en) * 1961-06-22 1964-06-02 Ernest O Aichele Machine for applying sealing liners of thermoplastic material to bottle caps or the like
US3767892A (en) * 1969-03-24 1973-10-23 Continental Can Co Thermal bridge for molding machine
GB1604560A (en) 1978-05-18 1981-12-09 Nat Can Corp Method of producing a closure cap
US4336011A (en) * 1978-05-18 1982-06-22 National Can Corporation Apparatus for applying liners to closures
US4304744A (en) * 1979-06-11 1981-12-08 W. R. Grace & Co. Method of forming sealing gaskets in container closures
US4412797A (en) * 1979-11-30 1983-11-01 Japan Crown Cork, Co., Ltd. Apparatus for forming a liner in a container closure
IT1202154B (it) * 1985-06-24 1989-02-02 Sacmi Apparecchiatura per l'applicazione di una guarnizione all'interno di tappi comprendenti uno scodellino,come i tappi a vite ed a corona
US5332381A (en) * 1993-02-22 1994-07-26 Zapata Technologies, Inc. Two piece crown liner punch
US5401154A (en) * 1993-05-26 1995-03-28 Continental Structural Plastics, Inc. Apparatus for compounding a fiber reinforced thermoplastic material and forming parts therefrom
ITBO940242A1 (it) * 1994-05-23 1995-11-23 Sacmi Apparecchiatura per lo stampaggio a pressione di articoli in materiale plastico, come capsule per la chiusura di contenitori e simili.
US5603964A (en) * 1994-10-07 1997-02-18 Owens-Illinois Closure Inc. Apparatus for cutting and delivering plastic gobs
EP0838326B1 (de) * 1996-10-24 2003-02-12 SACMI COOPERATIVA MECCANICI IMOLA S.c.r.l. Vorrichtung zum Formen einer Kunststoffdichtung in einer Verschlusskappe zum Verschliessen eines Behälters
ITBO20010555A1 (it) 2001-09-14 2003-03-14 Sacmi Apparecchiatura per la formatura e l'applicazione di guarnizione in capsule
ITRM20010724A1 (it) 2001-12-07 2003-06-09 Sipa Spa Dispositivo e metodo per il riempimento di stampi.

Also Published As

Publication number Publication date
JP4439269B2 (ja) 2010-03-24
RU2340451C2 (ru) 2008-12-10
DE60302562T2 (de) 2006-08-10
ATE311278T1 (de) 2005-12-15
CA2483151C (en) 2010-10-12
ITBO20020225A0 (it) 2002-04-23
MXPA04010480A (es) 2004-12-13
WO2003090990A1 (en) 2003-11-06
EP1497089B1 (de) 2005-11-30
CN1662353A (zh) 2005-08-31
ES2254933T3 (es) 2006-06-16
TWI275468B (en) 2007-03-11
JP2005528245A (ja) 2005-09-22
CN100346952C (zh) 2007-11-07
KR20040104586A (ko) 2004-12-10
EP1497089A1 (de) 2005-01-19
TW200514678A (en) 2005-05-01
BR0309494B1 (pt) 2013-04-02
US20030198708A1 (en) 2003-10-23
BR0309494A (pt) 2005-02-09
AU2003233993A1 (en) 2003-11-10
US7284974B2 (en) 2007-10-23
DE60302562D1 (de) 2006-01-05
RU2004133969A (ru) 2005-05-10
KR100956611B1 (ko) 2010-05-11
ITBO20020225A1 (it) 2003-10-23
CA2483151A1 (en) 2003-11-06
AU2003233993B2 (en) 2008-08-21

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