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Research on the visualization of injection process in complex shaped molding and the suppression technology of polymer degradation

Research Project

Project/Area Number 23560146
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Production engineering/Processing studies
Research InstitutionGunma Prefectural Industrial Technology Center

Principal Investigator

FUKUSHIMA YOSHIO  群馬県立産業技術センター, その他部局等, 研究員 (70310232)

Co-Investigator(Kenkyū-buntansha) SUZUKI Takashi  群馬県立産業技術センター, 研究調整官 (40196837)
KUROIWA Hiroki  群馬県立産業技術センター, 独立研究員 (10553480)
KOMATSU Hidekazu  群馬県立産業技術センター, 独立研究員 (20469886)
MOTEGI Yukinobu  群馬県立産業技術センター, 独立研究員 (20552558)
TAKIGAMI Syouji  群馬大学, 准教授 (70143203)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords射出成形 / 分解ガス / ガス焼け不良 / ガス収集 / 可視化 / モニタリング
Research Abstract

Various approaches to solve the problem of molding defects like the warpage, the short-shot, and the burn marks have been investigated. In order to observe transition phenomena in the polymer injection, determination of outgas composition and visualization of inside situation in injection process were carried out in this work. In addition, rationalized gas monitoring method by utilizing sensor device was also examined to realize real time monitoring at the actual shot. It was successfully obtained that key chemical reactions in regard with appearance of burn mark by taking consideration into conditions which influenced the composition change of outgas. Finally basic knowledge to suppress molding defects was also discussed.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report

Research Products

(18 results)

All 2014 2013 2012 Other

All Journal Article (4 results) (of which Peer Reviewed: 2 results) Presentation (10 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 2 results)

  • [Journal Article] 成形加工2014

    • Author(s)
      福島祥夫,黒岩広樹,小松秀和,鈴木崇,須田高史,村田泰彦
    • Volume
      Vol.26,No.1
    • Pages
      27-33
    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 実成形時の燃焼ガス収集とガス組成分析によるPBT燃焼挙動に関する研究2014

    • Author(s)
      福島祥夫, 黒岩広樹, 小松秀和, 鈴木崇 他
    • Journal Title

      成形加工

      Volume: Vol.26 No.1 Pages: 27-33

    • NAID

      130006646943

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 型技術2013

    • Author(s)
      高岡登志仁,福島祥夫,須田高史
    • Volume
      Vol.28,No.2
    • Pages
      44-47
    • Related Report
      2013 Final Research Report
  • [Journal Article] SGウェルドレス成形システムによる高付加価値成形2013

    • Author(s)
      福島祥夫 他
    • Journal Title

      型技術

      Volume: Vol.28 No.2 Pages: 4447-4447

    • Related Report
      2012 Research-status Report
  • [Presentation]2014

    • Author(s)
      鈴木崇,福島祥夫,黒岩広樹,恩田絋樹,小松秀和
    • Organizer
      群馬県分析研究会
    • Place of Presentation
      前橋
    • Related Report
      2013 Final Research Report
  • [Presentation] 不活性ガス雰囲気下での金属界面におけるPBTのガス焼け現象2014

    • Author(s)
      鈴木崇、福島祥夫、黒岩広樹、恩田絋樹、小松秀和 他
    • Organizer
      第38回群馬県分析研究会2014
    • Place of Presentation
      群馬県立群馬産業技術センター
    • Related Report
      2013 Annual Research Report
  • [Presentation] 成形加工2013

    • Author(s)
      恩田絋樹,黒岩広樹,福島祥夫,鈴木崇,小松秀和
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation]2013

    • Author(s)
      T.Suda, H.Kuroiwa, Y.Fukushima, T.Suzuki, F.Takeuti
    • Organizer
      The 7th International Conference on Leading Edge Manufacturing in 21st Century LEM21 in Matsushima
    • Place of Presentation
      松島
    • Related Report
      2013 Final Research Report
  • [Presentation] 不活性ガス充填によるポリブチレンテレフタレート成形時の生成挙動2013

    • Author(s)
      恩田紘樹、黒岩広樹、福島祥夫、鈴木崇、小松秀和 他
    • Organizer
      プラスチック成形加工学会
    • Place of Presentation
      タワーホール船堀
    • Related Report
      2013 Annual Research Report
  • [Presentation] Detection of the Burn Mark on the Plastic Surface Using Image Analysis -Fundamental study for reduction the environmental impact by unpainted plastic products-2013

    • Author(s)
      Takashi SUDA, Yoshio FUKUSHIMA, Hiroki KUROIWA,Takashi SUZUKI et al.
    • Organizer
      The 7th International Conference on Leading Edge Manufacturing in 21st Century LEM21 in Matsushima 2013
    • Place of Presentation
      松島大観荘
    • Related Report
      2013 Annual Research Report
  • [Presentation] 成形加工2012

    • Author(s)
      鈴木崇,福島祥夫,黒岩広樹,茂木幸伸,小松秀和,瀧上昭治
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation]2012

    • Author(s)
      福島祥夫,鈴木崇,黒岩広樹,小松秀和
    • Organizer
      成形加工シンポジア
    • Place of Presentation
      名古屋
    • Related Report
      2013 Final Research Report
  • [Presentation] 実成形時のガス収集法とガス分析に基づく成形過程でのPBTガス焼けに関する考察

    • Author(s)
      鈴木崇 福島祥夫 黒岩広樹 小松秀和 他
    • Organizer
      プラスチック成形加工学会
    • Place of Presentation
      タワーホール船堀
    • Related Report
      2012 Research-status Report
  • [Presentation] ガスセンサによる実成形時の発生ガス検知に関する基礎的検討

    • Author(s)
      福島祥夫 鈴木崇 黒岩広樹 小松秀和
    • Organizer
      プラスチック成形加工学会
    • Place of Presentation
      ウインクあいち
    • Related Report
      2012 Research-status Report
  • [Patent(Industrial Property Rights)] 有機高分子材料の射出成形時におけるガス焼けおよびアウトガス抑制方法2013

    • Inventor(s)
      鈴木崇,恩田紘樹,福島祥夫,黒岩広樹,小松秀和,一倉史人
    • Industrial Property Rights Holder
      群馬県,㈱一倉製作所
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-08-27
    • Related Report
      2013 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 有機高分子材料の射出成形時におけるガス焼けおよびアウトガス抑制方法2013

    • Inventor(s)
      鈴木崇、福島祥夫、黒岩広樹、小松秀和 他
    • Industrial Property Rights Holder
      群馬県 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-08-27
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 成形不良を監視する装置付き金型2012

    • Inventor(s)
      福島祥夫,鈴木崇,黒岩広樹,小松秀和,一倉史人
    • Industrial Property Rights Holder
      群馬県,㈱一倉製作所
    • Industrial Property Rights Type
      特許
    • Filing Date
      2012-05-24
    • Related Report
      2013 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 成形不良を監視する装置付き金型2012

    • Inventor(s)
      福島祥夫 鈴木崇 黒岩広樹 小松秀和 他
    • Industrial Property Rights Holder
      群馬県 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2012-05-24
    • Related Report
      2012 Research-status Report

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Published: 2011-08-04   Modified: 2019-07-29  

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