Control of Surface Shape and Polymer Hierarchical Structure Using Hybrid Technology with Precision Micro-Nano-Molding and Self-Organization

• Project/Area Number: 21560710
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Composite materials/Physical properties
• Research Institution: Yamagata University
• Principal Investigator: ITO Hiroshi 山形大学, 大学院・理工学研究科, 教授 (20259807)
• Co-Investigator(Kenkyū-buntansha): MIYATA Ken 山形大学, 大学院・理工学研究科, 助教 (60333994)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
• Keywords: 複合効果 / マイクロ・ナノ成形 / ナノ表面構造 / 接触角 / レーザー融着 / 分子配向 / 結晶化 / 微細接合 / 絡み合い / 高次構造 / 表面処理 / 高分子階層構造 / 表面形状

Research Abstract

The purpose of this study is to control polymer surface structure by thermal imprinting and precision injection molding in micro-nano scaled microscopic processing technique. We investigated internal structure of the molded part and its morphology. Furthermore fundamental study of joining technology in a micro region was performed for secondary processing for micro-nano scaled structure.

Research Products

• [Journal Article] Surface Replication of Molded Products with Micro-needle Features in Injection Molding (2012)
  • Author(s): K. Uchiumi, T. Takayama, H. Ito, A. Inou
  • Journal Title: Intern. JournalModernPhysics : ConferenceSeries Volume: 6 Pages: 166-171
  • DOI: 10.1142/s2010194512003121
  • Peer Reviewed
• [Journal Article] Replication Behavior for Micro Surface Features with High Aspect Ratio and Structure Development in Injection Compression Molding, Intern (2012)
  • Author(s): H. Suzuki, T. Takayama, H. Ito
  • Journal Title: Journal Modern Physics : Conference Series Volume: 6 Pages: 563-569
  • DOI: 10.1142/s2010194512003789
  • Peer Reviewed
• [Journal Article] Transparent Thermoplastic Resin with Electron Beam Cross-linking (2011)
  • Author(s): T. Sano, M. Nakabayashi, H. Ito
  • Journal Title: Polymer Engineering & Science Volume: 52(3) Issue: 3 Pages: 566-571
  • DOI: 10.1002/pen.22118
  • Peer Reviewed
• [Journal Article] The Effects of Surface Roughness on Moldability of Thin-wall Parts (2011)
  • Author(s): M. Otsuka, AOyabe, H. Ito
  • Journal Title: Society of Plastics Engineers Plastics Research Online Pages: 1-3
  • Peer Reviewed
• [Journal Article] Effects of Mold Surface Conditions on Flow Length in Injection MoldingProcess (2011)
  • Author(s): M. Otsuka, AOyabe, H. Ito
  • Journal Title: Polym. Eng. Sci Volume: 51(7) Issue: 7 Pages: 1383-1388
  • DOI: 10.1002/pen.21931
  • Peer Reviewed
• [Journal Article] Replication Properties and Structure of PC in Micromolding with Heat Insulator Mold Using Zirconia Ceramic, Intern (2011)
  • Author(s): Y. Kayano, K. Zouta, S. Takahagi, H. Ito
  • Journal Title: Polymer Processing XXVI Volume: 3 Issue: 3 Pages: 304-312
  • DOI: 10.3139/217.2440
  • Peer Reviewed
• [Journal Article] Precision Polymer Nano-Molding with Anodic Aluminum Template (2011)
  • Author(s): H. Ito, A. Haryu, S. Takahagi, T. Takayama, T Kyotani
  • Journal Title: ANTEC tech. paper 2011 Pages: 2092-2096
  • Peer Reviewed
• [Journal Article] Effect of crystallization at film interface in heat sealing process, ANTEC 2011 (2011)
  • Author(s): K. Miyata, T. Abe, H. Tokanai, A. Nishioka, G. Murasawa, T. Koda
  • Journal Title: Tech. paper Pages: 1467-1471
  • Peer Reviewed
• [Journal Article] Effect of LLDPE contents on heat seal properties for HDPE/LLDPE film (2011)
  • Author(s): K. Miyata, T. Hiyama, K. Yamada, Yew W. Leong
  • Journal Title: ANTEC 2011, Tech. paper Pages: 1472-1478
  • Peer Reviewed
• [Journal Article] Effect of crystallization at film interface in heat sealing process (2011)
  • Author(s): K.Miyata, T.Abe, H.Tokanai, A.Nishioka, G.Murasawa, T.Koda
  • Journal Title: ANTEC 2011, Tech.paper Pages: 1467-1471
  • Peer Reviewed
• [Journal Article] Effect of LLDPE contents on heat seal properties for HDPE/LLDPE film (2011)
  • Author(s): K.Miyata, T.Hiyama, K.Yamadei, Yew W.Leong
  • Journal Title: ANTEC 2011, Tech.paper Pages: 1472-1478
  • Peer Reviewed
• [Journal Article] The Effects of Metal Particle Size and Distributions on Dimensional Accuracy for Micro Metal Injection Molding (2010)
  • Author(s): K. Okubo, S. Tanaka, H. Ito
  • Journal Title: Microsyst Technol Volume: 16 Issue: 12 Pages: 2037-2041
  • DOI: 10.1007/s00542-010-1122-9
  • Peer Reviewed
• [Journal Article] Numerical Simulation for Flow Behaviour on Micro-and nanomoulding Plastics (2010)
  • Author(s): K. Tada, D. Fukuzawa, A. Watanabe, H. ito
  • Journal Title: Rubber and Composites Volume: 39(7) Pages: 321-326
  • Peer Reviewed
• [Journal Article] Evaluation of Replication Properties on Moulded Surface by Ultrasonic Injection Moulding System (2010)
  • Author(s): A. Sato, H. Sakaguchi, K. Koyama, H. Ito
  • Journal Title: Plastics, Rubber and Composites Volume: 39(7) Pages: 315-320
  • Peer Reviewed
• [Journal Article] Injection Molded Optical Lens Using a Heat Resistant Thermoplastic Resin with Electron Beam Cross-Linking (2010)
  • Author(s): T. Sano, Y. Iyoda, T. Shimizu, M. Harumoto, A. Inoue, M. Nakabayashi, H. Ito
  • Journal Title: Jpn. J. Appl. Phys Volume: 49
  • NAID: 40017116098
  • Peer Reviewed
• [Journal Article] Replication Properties and Structure in Micromolding with Heat Insulator Mold (2010)
  • Author(s): H. Ito, S. Takahagi, K. Zouda, Y. Kayano
  • Journal Title: ANTEC 2010 Tech. paper Pages: 2138-2142
  • Peer Reviewed
• [Journal Article] Micromolding for Quartz Glass/Polymer Composites (2010)
  • Author(s): H. Ito, K. Honta, T. Ikari, S. Ito
  • Journal Title: ANTEC 2010 Tech. paper Pages: 2172-2176
  • Peer Reviewed
• [Journal Article] The Effects of Metal Particle Size and Distributions on Dimensional Accuracy for Micro Parts in Micro Metal Injection Molding (2010)
  • Author(s): K.Okubo, S.Tanaka, H.Ito
  • Journal Title: Microsystem Technologies Volume: 16(12) Pages: 2037-2041
  • Peer Reviewed
• [Journal Article] Numerical Simulation for Flow Behaviouron Micro-and nanomoulding (2010)
  • Author(s): K.Tada, D.Fukuzawa, A.Watanabe, H.Ito
  • Journal Title: Plastics, Rubber and Composites Volume: 39(7) Pages: 321-326
  • Peer Reviewed
• [Journal Article] Replication Properties and Structure in Micromolding with Heat Insulator Mold (2010)
  • Author(s): H.Ito, S.Takahagi, K.Zouda, Y.Kayano
  • Journal Title: ANTEC2010 Technical paper Volume: USB Pages: 2138-2142
  • Peer Reviewed
• [Journal Article] Injection Molded Optical Lens Using a Heat Resistant Thermoplastic Resin (2010)
  • Author(s): T.Sano, H.Ito, et al.
  • Journal Title: Jpn.J.Applied Physics Volume: 49
  • Peer Reviewed
• [Journal Article] The effect of molecular weight on heat seal property for high density polyethylene film (2010)
  • Author(s): Ken Miyata, et al.
  • Journal Title: ANTEC2010 Technical paper Volume: USB Pages: 406-411
  • Peer Reviewed
• [Journal Article] Behavior of Resin Flow under Ultrasonic Wave in Extrusion Process (2009)
  • Author(s): A. Sato, H. Ito, K. Koyama
  • Journal Title: Intern. J. Polymers Tech Volume: 1(2) Pages: 165-173
  • Peer Reviewed
• [Journal Article] Molding Technology for Improvement on Dimensional Accuracy of Micro-Parts in Micro Metal Injection Molding (2009)
  • Author(s): K. Okubo, S. Tanaka, H. Ito
  • Journal Title: Microsystem Tech Volume: 15(6) Pages: 887-892
  • Peer Reviewed
• [Journal Article] Polymer structure and properties in micro-and nanomolding process (2009)
  • Author(s): H. Ito, H. Suzuki, K. Kazama, T. Kikutani
  • Journal Title: Current Applied Physics Volume: 9
  • Peer Reviewed
• [Journal Article] Compression Process Effects on Filling Density and Replication Properties of Micro-Surfaces during Metal Injection Molding (2009)
  • Author(s): K. Okubo, S. Tanaka, H. Hamada, H. Ito
  • Journal Title: Asia Pacific Journal of Chemical Engineering Volume: 4(2) Pages: 133-139
  • Peer Reviewed
• [Journal Article] Study of Application of Ultrasonic Wave to Injection Molding (2009)
  • Author(s): A. Sato, H. Ito, K. Koyama
  • Journal Title: Polymer Engineering and Science Volume: 49(4) Pages: 768-773
  • Peer Reviewed
• [Journal Article] Micro-Features Formation in Injection Compression Molding (2009)
  • Author(s): H. Ito, H. Suzuki
  • Journal Title: Journal of Solid Mechanics and Materials Engineering Volume: 3(2) Pages: 320-327
  • NAID: 130000667665
  • Peer Reviewed
• [Journal Article] Evaluation of Replication Properties on Molded Surface by Ultrasonic Injection Molding System (2009)
  • Author(s): A. Sato, H. Sakaguchi, H. Ito, K. Koyama
  • Journal Title: ANTEC 2009 Tech. paper Pages: 1301-1305
  • Peer Reviewed
• [Journal Article] Computer Simulation for Flow Behavior on Micro-and Nano Molding (2009)
  • Author(s): K. Tada, D. Fukuzawa, A. Watanabe, H. Ito
  • Journal Title: ANTEC 2009 Tech. paper Pages: 1794-1798
  • Peer Reviewed
• [Journal Article] The Effects of Metal Particle size and Distributions on Dimensional Accuracy for Micro Parts in Micro Metal Injection Molding (2009)
  • Author(s): K. Okubo, S. Tanaka, H. Ito
  • Journal Title: ANTEC 2009 Tech. paper Pages: 2592-2597
  • Peer Reviewed
• [Journal Article] EFFECT OF MOLECULAR STRUCTURE ON HEAT SEAL PROPERTIES FOR HIGH DENSITY POLYETHYLENE FILM (2009)
  • Author(s): K.Miyata, T, Ozama, K.Katsuno, A.Nishioka, et al.
  • Journal Title: ANTEC 2009 Tech.paper Pages: 741-744
  • Peer Reviewed
• [Journal Article] RELATIONSHIP BETWEEN FILM STRUCTURE DEVELOPMENT AND EXTRUDED FILM WIDTH IN T-DIE EXTRUDING OF HIGH DENSITY POLYETHYLENE (2009)
  • Author(s): K.Miyata, Y.Ichikawa, K.Katsuno, A.Nishioka, et al.
  • Journal Title: J ANTEC 2009 Tech.paper Pages: 1583-1586
  • Peer Reviewed
• [Journal Article] Study of Application of Ultrasonic Wave to Injection Molding (2009)
  • Author(s): A.Sato, H.Ito, K.Koyama
  • Journal Title: Polymer Engineering & Science 49(4) Pages: 768-773
  • Peer Reviewed
• [Journal Article] Micro-Features Formation in Injection Compression Molding (2009)
  • Author(s): H.Ito, H.Suzuki
  • Journal Title: J.of Solid Mech.Mater.Eng. 3(2) Pages: 320-327
  • NAID: 130000667665
  • Peer Reviewed
• [Journal Article] Polymer structure and properties in micro- and nanomolding process (2009)
  • Author(s): H.Ito, H.Suzuki, et al.
  • Journal Title: Current Applied Physics 9
  • Peer Reviewed
• [Presentation] Ultraprecision Grinding of Aspheric Cemented Carbide Lens Mold for Plastic Injection Molding (2011)
  • Author(s): A. Nemoto, H. Ito, Y. Murata, N. Ito, H. Ohomori
  • Organizer: Proceedings of EUROTEC2011
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2011-11-15
• [Presentation] 3-D Computer Simulation in Micro-and Nano-molding (2011)
  • Author(s): K. Tada, A. Watanabe, H. Ito
  • Organizer: Proceedings of EUROTEC2011
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2011-11-14
• [Presentation] Control of Surface Fine Structure and Physical Properties of Biodegradable Polymer FibersUsing Phase Separation (2011)
  • Author(s): K. Nishio, T. Takayama, H. Ito
  • Organizer: Proceedings of 11^<th> Asian Textile Conference
  • Place of Presentation: Daegu, Korea
  • Year and Date: 2011-11-03
• [Presentation] Shear-Induced Crystallization andViscoelastic Behavior of Syndiotactic Polystyrene (2011)
  • Author(s): Y. Zhao, G. Matsuba, H. Ito
  • Organizer: Proceedings of 11^<th> Asian Textile Conference
  • Place of Presentation: Daegu, Korea
  • Year and Date: 2011-11-02
• [Presentation] Molding Condition Dependency on Optical Characteristic and Products Shape in Injection Molding of Fluorene Polymers (2011)
  • Author(s): M. Kato, H. Ibuki, H. Ito
  • Organizer: Proceedings of Asian Workshop on Polymer Processing 2011 in China (AWPP2011) 190
  • Place of Presentation: Qingdao, China
  • Year and Date: 2011-09-06
• [Presentation] Precise Injection Molding of Bio-absorbable HA/PLLA Composites (2011)
  • Author(s): T. Takayama, K. Uchiumi, H. Ito
  • Organizer: Proceedings of Asian Workshop on Polymer Processing 2011 in China (AWPP2011) 175
  • Place of Presentation: Qingdao, China
  • Year and Date: 2011-09-06
• [Presentation] Shear-induced Crystallization and Viscoelastic Behavior of Polystyrene (2011)
  • Author(s): Y. Zhao, G. Matsuba, H. Ito
  • Organizer: Proceedings of Asian Workshop on Polymer Processing 2011 in China (AWPP2011) 301
  • Place of Presentation: Qingdao, China
  • Year and Date: 2011-09-05
• [Presentation] High Thermal Conductivity of Thin-wall Injection Molded Parts for AlN/PBT Composite (2011)
  • Author(s): H. Ito, T. Watanabe, T. Takayama, Y. Matsushita, M. Yamazaki
  • Organizer: Proceeding of 18TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2011-08-24
• [Presentation] Mechanical Properties of HA/PLLA Composites with Bimodal Particle Distribution (2011)
  • Author(s): T. Takayaman, M. Todo, H. Ito
  • Organizer: Proceeding of 18TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2011-08-24
• [Presentation] Fabrication of Micro-pattern of Quartz Glass in Injection Molding Process (2011)
  • Author(s): K. Honta, E. Ono, T. Takayama, H. Ito
  • Organizer: Proceeding of 18TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2011-08-24
• [Presentation] Nano-Fabrication in Precision Polymer Moulding (2011)
  • Author(s): A. Hariu, S. Takahagi, T. Takayama, T Kyotani, H. Ito
  • Organizer: PPS-27 Annual meeting 2011(Keynote)
  • Place of Presentation: Marrakech, Morocco
  • Year and Date: 2011-05-12
• [Presentation] Nano-Fabrication in Precision Polymer Molding (2011)
  • Author(s): H.Ito
  • Organizer: Polymer Processing Society 27th Annual meeting 2011
  • Place of Presentation: Marrakech, Morocco(招待講演)
  • Year and Date: 2011-05-10
• [Presentation] Fabrication of Nano-structures for Precision Polymer Molding with Anodic Aluminum Oxide Membrane Proceeding of the Asian Workshop on Polymer (2010)
  • Author(s): H. Ito, A. Hariu, S. Takahagi, T. Takayama, T. Kyotani
  • Organizer: Processing 2010 in Vietnam
  • Place of Presentation: Hanoi
  • Year and Date: 2010-12-09
• [Presentation] Study of the Transparent Thermoplastic Resin with Electron Beam Cross-Linking for Heat Resistant (2010)
  • Author(s): T. Sano, M. Nakabayashi, H. Ito
  • Organizer: Proceeding of the Asian Workshop on Polymer Processing 2010 in Vietnam
  • Place of Presentation: Hanoi
  • Year and Date: 2010-12-08
• [Presentation] The Effect of Mold Surface Condition on Flow Length in Injection Molding Process (2010)
  • Author(s): M. Otsuka, A. Oyabe, H. Ito
  • Organizer: Proceeding of the Asian Workshop on Polymer Processing 2010 in Vietnam
  • Place of Presentation: Hanoi
  • Year and Date: 2010-12-08
• [Presentation] Fabrication and Characteristic of Bio-Absorbable Hap/Plla Composites by The Micro-Molding (2010)
  • Author(s): T. Takayama, K. Uchiumi, H. Ito, M. Todo
  • Organizer: Proceedings of the Polymer Processing Society 26th Regional Meeting
  • Place of Presentation: Istanbul, Turkey
  • Year and Date: 2010-10-22
• [Presentation] Surface Replication and Its Structure Development in Ultrasonic Micro-Injection Molding (2010)
  • Author(s): T. Nagasawa, T. Takayama, A. Sato, H. Ito
  • Organizer: Proceedings of the Polymer Processing Society 26th Regional Meeting
  • Place of Presentation: Istanbul, Turkey
  • Year and Date: 2010-10-21
• [Presentation] 高分子フィルムの熱接合及びホットタック過程における高次構造形成 (2010)
  • Author(s): 宮田剣
  • Organizer: 日本接着学会 粘着研究会
  • Place of Presentation: 東京大学(東京)
  • Year and Date: 2010-09-10
• [Presentation] Latest Computer Simulation for Flow Behaviors in Micro-and Nano-Molding (2010)
  • Author(s): H. Ito, K. Tada, Y. Mori
  • Organizer: Proceedings of The 8th Korea-Japan Plastic Processing Joint Seminar 2010
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2010-08-27
• [Presentation] Surface Replication in Thermal Micro-and Nano-Imprinting Process Proceedings of 5th Pacific Rim Conference on Rheology (2010)
  • Author(s): K. Tada, D. Fukuzawa, A. Watanabe, Y. Mori, H. Ito
  • Organizer: USB C1-6
  • Place of Presentation: 北海道大学北海道札幌
  • Year and Date: 2010-08-01
• [Presentation] Surface Replication and Structure in Micro-and Nano-molding with Heat Insulator Mold (2010)
  • Author(s): H. Ito, S. Takahagi, K. Zouda, Y. Kayano
  • Organizer: Proceedings of the Polymer Processing Society 26th Annual Meeting
  • Place of Presentation: Banff, Canada
  • Year and Date: 2010-07-06
• [Presentation] Precise Powder Injection Molding in Micro and Nano-Composites (2010)
  • Author(s): H.Ito
  • Organizer: 10th International Symposium on Applied Rheology
  • Place of Presentation: Seoul(Korea)
  • Year and Date: 2010-06-04
• [Presentation] Precise Powder Injection Molding in Micro-and Nano-Composites (2010)
  • Author(s): H. Ito
  • Organizer: 10th International Symposium on Applied Rheology (Invited lecture) Proceedings of 10th International Symposium on Applied Rheology
  • Place of Presentation: Seoul, Korea
  • Year and Date: 2010-06-03
• [Presentation] Thermal Property and Surface Replication of Nanocomposites Micromoldings (2010)
  • Author(s): H. Suzuki, T. Watanabe, Y. Matsushita, M. Yamazaki, H. Ito
  • Organizer: Proceeding of Advanced Polymeric Materials and Technology Symposium (APMT 2010) (USB)
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2010-01-26
• [Presentation] Surface Replication and Structure Development in Micro-Injection Compression Molding (2010)
  • Author(s): H. Suzuki, H. Ito
  • Organizer: Proceeding of Advanced Polymeric Materials and Technology Symposium (APMT 2010) (USB)
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2010-01-26
• [Presentation] Nano-Structure Fabrication in Precise Polymer Processing2^<nd> Molecular Materials Meeting (M3) (Invited lecture) (2010)
  • Author(s): H. Ito
  • Organizer: Abstracts of 2^<nd> Molecular Materials Meeting (M3)
  • Place of Presentation: Singapore
  • Year and Date: 2010-01-10
• [Presentation] Structure and Thermal Property of Al_2O_3 Fiber Filled Composites in Injection Molding (2009)
  • Author(s): T. Watanabe, Y. Aoki, Y. Matsushita, M. Yamazaki, H. Ito
  • Organizer: Proceeding of the Asian Workshop on Polymer Processing in Malaysia 2009 (CDROM)
  • Place of Presentation: Penang, Malaysia
  • Year and Date: 2009-12-03
• [Presentation] Surface Replication and Structural Development in Thermal Micro-and Nano-Imprinting Process (2009)
  • Author(s): Y. Mori, R. Nishino, K. Miyata, A. Watanabe, D. Fukuzawa, K. Tada, H. Ito
  • Organizer: Proceedings of the Polymer Processing Society
  • Place of Presentation: Cyprus
  • Year and Date: 2009-10-23
• [Presentation] 単層高密度ポリエチレンフィルムのヒートシール特性に及ぼす分子量の影響 (2009)
  • Author(s): 小座間啄、宮田剣, 他
  • Organizer: プラスチック成形加工学会 年次大会
  • Place of Presentation: タワーホール船堀(東京都)
  • Year and Date: 2009-06-03
• [Presentation] Novel Injection Molding With Ultrasonic Wave For Optical Lens (2009)
  • Author(s): A. Sato, K. Koyama, H. Ito
  • Organizer: Proceeding of Asia Pacific Conference on Optics Manufacture2009 (Keynote)
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2009-02-12
• [Book] マイクロモールディング,プラスチックエージエンサイクロペディア進歩編 (2011)
  • Author(s): 伊藤浩志
  • Publisher: プラスチックエージ
• [Book] 包装工程の最適化とトラブル対策 (2011)
  • Author(s): 宮田剣
  • Publisher: 技術情報協会
• [Book] マイクロモールディング,プラスチックエージエンサイクロペディア進歩編2012 (2011)
  • Author(s): 伊藤浩志
  • Publisher: プラスチックエージ
• [Book] フィルムの機能性向上と成形加工・分析・評価技術(監修:金井俊孝),第8章第3節フィルム延伸過程の現象評価,複屈折計測 (2010)
  • Author(s): 伊藤浩志
  • Publisher: And TECH
• [Remarks]
  • URL: http://pep.yz.yamagata-u.ac.jp/
• [Remarks]
  • URL: http://pep.yz.yamagata-u.ac.jp/