ATE260744T1 - Verfahren und einrichtung zum spritzgiessen eines kunststoffgegenstandes - Google Patents

Verfahren und einrichtung zum spritzgiessen eines kunststoffgegenstandes

Info

Publication number
ATE260744T1
ATE260744T1 AT01930318T AT01930318T ATE260744T1 AT E260744 T1 ATE260744 T1 AT E260744T1 AT 01930318 T AT01930318 T AT 01930318T AT 01930318 T AT01930318 T AT 01930318T AT E260744 T1 ATE260744 T1 AT E260744T1
Authority
AT
Austria
Prior art keywords
mould
injection molding
plastic object
injecting
provision
Prior art date
Application number
AT01930318T
Other languages
German (de)
English (en)
Inventor
Ronaldus Joannes Cornelis Kok
Michael Adrianus Theodo Hompus
Marinus Franciscus Johan Evers
Original Assignee
O T B Group B V
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 O T B Group B V filed Critical O T B Group B V
Application granted granted Critical
Publication of ATE260744T1 publication Critical patent/ATE260744T1/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
    • 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
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression 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
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/641—Clamping devices using means for straddling or interconnecting the mould halves, e.g. jaws, straps, latches
    • 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
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C2045/2663—Maintaining the axial dimension of the mould cavity during injection

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)
AT01930318T 2000-05-09 2001-05-09 Verfahren und einrichtung zum spritzgiessen eines kunststoffgegenstandes ATE260744T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1015140A NL1015140C2 (nl) 2000-05-09 2000-05-09 Werkwijze en inrichting voor het spuitgieten van een kunststof voorwerp.
PCT/NL2001/000354 WO2001087569A1 (en) 2000-05-09 2001-05-09 Method and installation for injection moulding a plastic article

Publications (1)

Publication Number Publication Date
ATE260744T1 true ATE260744T1 (de) 2004-03-15

Family

ID=19771339

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01930318T ATE260744T1 (de) 2000-05-09 2001-05-09 Verfahren und einrichtung zum spritzgiessen eines kunststoffgegenstandes

Country Status (10)

Country Link
US (1) US20030127757A1 (https=)
EP (1) EP1280645B9 (https=)
JP (1) JP2003533369A (https=)
CN (1) CN1179834C (https=)
AT (1) ATE260744T1 (https=)
AU (1) AU5685901A (https=)
DE (1) DE60102229T2 (https=)
NL (1) NL1015140C2 (https=)
SE (1) SE1280645T5 (https=)
WO (1) WO2001087569A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1017287C2 (nl) * 2001-02-06 2002-08-07 Otb Group Bv Werkwijze en inrichting voor het spuitgieten van een kunststof voorwerp.
NL1021266C2 (nl) * 2002-08-13 2004-02-17 Otb Group Bv Werkwijze en inrichting voor het geheel of ten dele bedekken van ten minste één elektronische component met een compound.
DE102011115591A1 (de) * 2011-10-11 2013-04-11 Kraussmaffei Technologies Gmbh Verfahren zum Beschichten eines Formteils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130015A (ja) * 1984-11-30 1986-06-17 Sumitomo Bakelite Co Ltd 光デイスク用基板の成形方法
US4828769A (en) * 1986-05-05 1989-05-09 Galic/Maus Ventures Method for injection molding articles
JPH078514B2 (ja) * 1988-04-18 1995-02-01 ダイセル化学工業株式会社 光ディスク用プラスチック基板の射出成形法
JPH084911B2 (ja) * 1989-01-30 1996-01-24 宇部興産株式会社 成形機用型締装置
US5415817A (en) * 1993-10-22 1995-05-16 Industrial Technology Research Institute Process for molding plastic lenses
US5512221A (en) * 1994-12-22 1996-04-30 Galic Maus Ventures Lens thickness adjustment method and apparatus in a thermoplastic injection mold for ophthalmic finished spectacle lenses
JPH08258085A (ja) * 1995-01-25 1996-10-08 Ricoh Co Ltd 光ディスク成形金型
JPH11353720A (ja) * 1998-06-02 1999-12-24 Dainippon Printing Co Ltd 光ディスク基板の製造方法
US6716374B2 (en) * 2000-03-30 2004-04-06 Matsushita Electric Industrial Co., Ltd. Clamp pressure control method for injection molding process

Also Published As

Publication number Publication date
EP1280645B1 (en) 2004-03-03
SE1280645T5 (https=) 2004-10-05
NL1015140C2 (nl) 2001-11-13
US20030127757A1 (en) 2003-07-10
DE60102229D1 (de) 2004-04-08
JP2003533369A (ja) 2003-11-11
WO2001087569A1 (en) 2001-11-22
AU5685901A (en) 2001-11-26
CN1179834C (zh) 2004-12-15
DE60102229T2 (de) 2005-03-03
HK1049977A1 (en) 2003-06-06
SE1280645T3 (https=) 2004-06-29
EP1280645B9 (en) 2004-09-15
EP1280645A1 (en) 2003-02-05
CN1427760A (zh) 2003-07-02

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Legal Events

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