ITTV20050073A1 - Procedimento di stampaggio bistadio di materiale plastico nell'automotive, con apparecchiatura a stampo rotante per manufatti plastici cavi di grossa sezione. - Google Patents

Procedimento di stampaggio bistadio di materiale plastico nell'automotive, con apparecchiatura a stampo rotante per manufatti plastici cavi di grossa sezione.

Info

Publication number
ITTV20050073A1
ITTV20050073A1 ITTV20050073A ITTV20050073A1 IT TV20050073 A1 ITTV20050073 A1 IT TV20050073A1 IT TV20050073 A ITTV20050073 A IT TV20050073A IT TV20050073 A1 ITTV20050073 A1 IT TV20050073A1
Authority
IT
Italy
Prior art keywords
bistadio
automotive
plastic
molding procedure
rotary mold
Prior art date
Application number
Other languages
English (en)
Inventor
Maurizio Geremia
Original Assignee
Plastal Spa
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 Plastal Spa filed Critical Plastal Spa
Priority to ITTV20050073 priority Critical patent/ITTV20050073A1/it
Priority to EP06007430A priority patent/EP1728614A3/en
Publication of ITTV20050073A1 publication Critical patent/ITTV20050073A1/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
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3029—Handgrips

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ITTV20050073 2005-05-30 2005-05-30 Procedimento di stampaggio bistadio di materiale plastico nell'automotive, con apparecchiatura a stampo rotante per manufatti plastici cavi di grossa sezione. ITTV20050073A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTV20050073 ITTV20050073A1 (it) 2005-05-30 2005-05-30 Procedimento di stampaggio bistadio di materiale plastico nell'automotive, con apparecchiatura a stampo rotante per manufatti plastici cavi di grossa sezione.
EP06007430A EP1728614A3 (en) 2005-05-30 2006-04-07 Two-steps injection moulding process for producing hollow plastic automotive parts by using a rotating die apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV20050073 ITTV20050073A1 (it) 2005-05-30 2005-05-30 Procedimento di stampaggio bistadio di materiale plastico nell'automotive, con apparecchiatura a stampo rotante per manufatti plastici cavi di grossa sezione.

Publications (1)

Publication Number Publication Date
ITTV20050073A1 true ITTV20050073A1 (it) 2006-11-30

Family

ID=37019057

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTV20050073 ITTV20050073A1 (it) 2005-05-30 2005-05-30 Procedimento di stampaggio bistadio di materiale plastico nell'automotive, con apparecchiatura a stampo rotante per manufatti plastici cavi di grossa sezione.

Country Status (2)

Country Link
EP (1) EP1728614A3 (it)
IT (1) ITTV20050073A1 (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313979C2 (de) * 1992-04-28 1995-11-16 Toyoda Gosei Kk Kunstharzrahmen und Gießverfahren zu dessen Herstellung
FR2708229B1 (fr) * 1993-07-28 1996-01-12 Reydel Dev Procédé de fabrication par moulage d'une pièce comportant une zone creuse.
JP3236709B2 (ja) * 1993-07-30 2001-12-10 キョーラク株式会社 積層中空成形品の製造方法
ATE168080T1 (de) 1995-04-05 1998-07-15 Tokai Kogyo Co Ltd Formling
US5788917A (en) 1997-05-27 1998-08-04 General Motors Corporation Method of making a plastic article
JP2001334549A (ja) * 2000-05-26 2001-12-04 Idemitsu Petrochem Co Ltd 複合成形品の製造方法および複合成形品
US6669301B1 (en) * 2000-11-28 2003-12-30 Steelcase Development Corporation Furniture article having panel and integral perimeter frame

Also Published As

Publication number Publication date
EP1728614A2 (en) 2006-12-06
EP1728614A3 (en) 2007-04-11

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