DE69021824D1 - Verfahren zum Spritzgiessen und Vorrichtung dafür. - Google Patents

Verfahren zum Spritzgiessen und Vorrichtung dafür.

Info

Publication number
DE69021824D1
DE69021824D1 DE69021824T DE69021824T DE69021824D1 DE 69021824 D1 DE69021824 D1 DE 69021824D1 DE 69021824 T DE69021824 T DE 69021824T DE 69021824 T DE69021824 T DE 69021824T DE 69021824 D1 DE69021824 D1 DE 69021824D1
Authority
DE
Germany
Prior art keywords
injection molding
molding process
apparatus therefor
therefor
injection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69021824T
Other languages
English (en)
Other versions
DE69021824T2 (de
Inventor
Masayoshi Kasai
Hideo Kuroda
Yukio Tamura
Yoshio Shikase
Kouji Kubota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Priority claimed from JP1278473A external-priority patent/JPH03140222A/ja
Priority claimed from JP1278474A external-priority patent/JP2734477B2/ja
Priority claimed from JP1278475A external-priority patent/JP2647515B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE69021824D1 publication Critical patent/DE69021824D1/de
Application granted granted Critical
Publication of DE69021824T2 publication Critical patent/DE69021824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • 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
    • B29C45/20—Injection nozzles
    • 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
    • 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
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
    • 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
    • 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
    • B29C45/76—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
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C2045/0098—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity
    • 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
    • B29C2045/5615—Compression stroke, e.g. length thereof

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)
DE69021824T 1989-10-27 1990-10-18 Verfahren zum Spritzgiessen und Vorrichtung dafür. Expired - Fee Related DE69021824T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1278473A JPH03140222A (ja) 1989-10-27 1989-10-27 射出成形方法及び装置
JP1278474A JP2734477B2 (ja) 1989-10-27 1989-10-27 射出成形方法及び装置
JP1278475A JP2647515B2 (ja) 1989-10-27 1989-10-27 射出成形方法

Publications (2)

Publication Number Publication Date
DE69021824D1 true DE69021824D1 (de) 1995-09-28
DE69021824T2 DE69021824T2 (de) 1996-04-18

Family

ID=27336561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021824T Expired - Fee Related DE69021824T2 (de) 1989-10-27 1990-10-18 Verfahren zum Spritzgiessen und Vorrichtung dafür.

Country Status (3)

Country Link
EP (1) EP0425060B1 (de)
KR (1) KR920009940B1 (de)
DE (1) DE69021824T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494043B1 (ko) * 2002-04-30 2005-06-13 이일록 계량기 보호통의 제조방법
NL1021421C2 (nl) * 2002-09-10 2004-03-11 Fountain Patents B V Inrichting en werkwijze voor het vervaardigen van producten uit een warm plastische massa.
NL1027076C2 (nl) * 2004-09-20 2006-03-22 Ecim Technologies Bv Inrichting en werkwijze voor het vervaardigen van kunststof producten.
NL1034658C2 (nl) * 2007-11-08 2009-05-11 Green Invest Bvba Spuitgietwerkwijze en spuitgietinrichting.
WO2010121349A1 (en) 2009-04-24 2010-10-28 Husky Injection Molding Systems Ltd. A cavity insert for a molding system, the cavity insert having a deformable portion
CA2832244C (en) 2009-11-03 2014-12-02 Husky Injection Molding Systems Ltd. A method and system for operating an injection molding machine
FR2969526B1 (fr) * 2010-12-22 2016-01-01 Visteon Global Tech Inc Procede et dispositif pour le controle de l'ouverture partielle d'un moule d'injection de matiere plastique
FR3019773B1 (fr) 2014-04-15 2017-02-10 Plastisud Moule en tandem pour la realisation de pieces injectees en matiere synthetique
CN105114367A (zh) * 2015-09-02 2015-12-02 上海核工程研究设计院 一种用于核电站抽真空系统的具有可调式喷嘴的真空喷射器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220116B (de) * 1964-02-05 1966-06-30 Ankerwerk Gebr Goller Verfahren zur Verarbeitung von hochmolekularem Polyaethylen
DE2425621A1 (de) * 1974-05-27 1975-12-11 Demag Kunststofftech Spritzgiessmaschine
US4164531A (en) * 1975-01-13 1979-08-14 Mitsui Petrochemical Industries, Ltd. Injection molding of ultra high molecular weight polyethylene
DE2554269A1 (de) * 1975-12-03 1977-06-16 Demag Kunststofftech Spritzgiessmaschine zur herstellung von formteilen aus kunststoff
JPS60242022A (ja) * 1984-05-10 1985-12-02 Mitsubishi Heavy Ind Ltd 射出装置
JPS61244515A (ja) * 1985-04-24 1986-10-30 Hitachi Ltd 成形機
JPH0653379B2 (ja) * 1986-07-04 1994-07-20 三菱重工業株式会社 射出圧縮成形方法及び装置
JPH0720641B2 (ja) * 1986-10-09 1995-03-08 東芝機械株式会社 射出圧縮成形方法
JPS63283922A (ja) * 1987-05-15 1988-11-21 Meiki Co Ltd 射出成形機
JP2699376B2 (ja) * 1988-02-16 1998-01-19 トヨタ自動車株式会社 射出成形機の樹脂温度制御装置

Also Published As

Publication number Publication date
EP0425060B1 (de) 1995-08-23
EP0425060A3 (en) 1992-01-29
DE69021824T2 (de) 1996-04-18
EP0425060A2 (de) 1991-05-02
KR920009940B1 (ko) 1992-11-06
KR910007645A (ko) 1991-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee