JP5710813B1 - 射出成形機のスクリュおよび射出成形機 - Google Patents

射出成形機のスクリュおよび射出成形機 Download PDF

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Publication number
JP5710813B1
JP5710813B1 JP2014042373A JP2014042373A JP5710813B1 JP 5710813 B1 JP5710813 B1 JP 5710813B1 JP 2014042373 A JP2014042373 A JP 2014042373A JP 2014042373 A JP2014042373 A JP 2014042373A JP 5710813 B1 JP5710813 B1 JP 5710813B1
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JP
Japan
Prior art keywords
screw
pressure area
inert gas
area
injection molding
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.)
Active
Application number
JP2014042373A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015168079A (ja
Inventor
裕正 上園
裕正 上園
遊佐　敦
敦 遊佐
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.)
Japan Steel Works Ltd
Hitachi Maxell Energy Ltd
Original Assignee
Japan Steel Works Ltd
Hitachi Maxell Energy 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
Application filed by Japan Steel Works Ltd, Hitachi Maxell Energy Ltd filed Critical Japan Steel Works Ltd
Priority to JP2014042373A priority Critical patent/JP5710813B1/ja
Priority to ATA9080/2015A priority patent/AT517284B1/de
Priority to DE112015001078.5T priority patent/DE112015001078T5/de
Priority to PCT/JP2015/056435 priority patent/WO2015133553A1/ja
Application granted granted Critical
Publication of JP5710813B1 publication Critical patent/JP5710813B1/ja
Publication of JP2015168079A publication Critical patent/JP2015168079A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B29C45/58—Details
    • B29C45/60—Screws
    • 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
    • B29C45/58—Details
    • B29C45/60—Screws
    • B29C2045/605—Screws comprising a zone or shape enhancing the degassing of the plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP2014042373A 2014-03-05 2014-03-05 射出成形機のスクリュおよび射出成形機 Active JP5710813B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014042373A JP5710813B1 (ja) 2014-03-05 2014-03-05 射出成形機のスクリュおよび射出成形機
ATA9080/2015A AT517284B1 (de) 2014-03-05 2015-03-04 Schneckeneinrichtung für Spritzgussmaschine und Spritzgussmaschine
DE112015001078.5T DE112015001078T5 (de) 2014-03-05 2015-03-04 Schneckeneinrichtung für Strangpressmaschine und Strangpressmaschine
PCT/JP2015/056435 WO2015133553A1 (ja) 2014-03-05 2015-03-04 射出成形機のスクリュおよび射出成形機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014042373A JP5710813B1 (ja) 2014-03-05 2014-03-05 射出成形機のスクリュおよび射出成形機

Publications (2)

Publication Number Publication Date
JP5710813B1 true JP5710813B1 (ja) 2015-04-30
JP2015168079A JP2015168079A (ja) 2015-09-28

Family

ID=53277199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014042373A Active JP5710813B1 (ja) 2014-03-05 2014-03-05 射出成形機のスクリュおよび射出成形機

Country Status (4)

Country Link
JP (1) JP5710813B1 (de)
AT (1) AT517284B1 (de)
DE (1) DE112015001078T5 (de)
WO (1) WO2015133553A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6211664B1 (ja) * 2016-10-05 2017-10-11 株式会社日本製鋼所 射出成形機のスクリュおよび射出成形機
CN106671372A (zh) * 2016-12-26 2017-05-17 海宁王骏橡塑制品有限公司 一种排气性能好的袜勾注塑机
JP7033594B2 (ja) * 2017-07-07 2022-03-10 マクセル株式会社 成形体の製造方法及び製造装置
JP6570582B2 (ja) * 2017-07-21 2019-09-04 株式会社日本製鋼所 発泡成形用の射出成形機
JP6762679B2 (ja) * 2018-08-27 2020-09-30 株式会社日本製鋼所 発泡成形用の射出成形機のスクリュおよび射出成形機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4144916B2 (ja) * 1996-04-04 2008-09-03 三井化学株式会社 熱可塑性樹脂発泡射出成形体およびその製造方法
US5968429A (en) * 1997-03-20 1999-10-19 Eastman Chemical Company Apparatus and method for molding of polyester articles directly from a melt
JP3211946B2 (ja) * 1997-07-22 2001-09-25 株式会社新潟鉄工所 発泡成形用射出成形機
US7172333B2 (en) * 1999-04-02 2007-02-06 Southco, Inc. Injection molding screw
JP4276754B2 (ja) * 1999-11-11 2009-06-10 株式会社日本製鋼所 熱可塑性樹脂発泡体の成形方法
JP2001277280A (ja) * 2000-03-30 2001-10-09 Japan Steel Works Ltd:The 超薄肉部分を有する成形品の射出成形方法
JP4640814B2 (ja) * 2000-06-22 2011-03-02 三井化学株式会社 熱可塑性樹脂発泡体
JP2003154526A (ja) * 2001-11-22 2003-05-27 Japan Steel Works Ltd:The 超臨界流体の注入方法、注入装置及びそれを備えた射出成形機
JP2003305757A (ja) * 2002-04-16 2003-10-28 Sekisui Chem Co Ltd 熱可塑性樹脂発泡体の製造装置におけるガスシール機構
JP2004155134A (ja) * 2002-11-08 2004-06-03 Sumitomo Heavy Ind Ltd 自動可塑化装置及び方法
JP2007230087A (ja) * 2006-03-01 2007-09-13 Toyota Motor Corp 射出発泡成形装置および射出発泡成形方法
JP5503118B2 (ja) * 2008-06-10 2014-05-28 日立マクセル株式会社 成形品の製造方法
WO2012120637A1 (ja) * 2011-03-08 2012-09-13 日立マクセル株式会社 混練装置、及び熱可塑性樹脂成形体の製造方法

Also Published As

Publication number Publication date
AT517284B1 (de) 2017-10-15
JP2015168079A (ja) 2015-09-28
WO2015133553A1 (ja) 2015-09-11
DE112015001078T5 (de) 2016-11-10
AT517284A1 (de) 2016-12-15

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