[P-002] Water absorption properties of s-CF/PA6 laminates formed by FDM-type 3D printer

*Kosuke Hida¹, Kaichi Oshiro², Ruu Nukamoto², Kohji Suzuki² (1. Graduate School, Chiba Institute of Technology, 2. Chiba Institute of Technology)

[P-004] Warpage Analysis of Fiber-reinforced L-shaped Thin Injection Molded Parts (Part I)

*Tatsuaki Rachi¹, Toshio Sugita¹, Masahiro Seto², Masashi Yamabe² (1. Panasonic Industry Co., Ltd., 2. Kanazawa Institute of Technology)

[P-006] Green composite with a topologically optimized structure fabricated by 3D printing

*Saori Kayahara¹, Takayuki Hirai¹, Shin Oyama¹, Hidekazu Nishigaki¹, Daisuke Murai¹, Hirotaka Okamoto¹ (1. Toyota Central R&D Labs.)

[P-008] Development of a Continuous Molding Method for Tow Prepregs Using In-Situ Polymerization Thermoplastic Urethane Resin

*Yosuke Ono¹, Masato Somemiya¹, Kazuhiro Sakata¹, Norio Hirayama¹, Yudai Shioji², Takashi Kitagawa² (1. Nihon Univ., 2. DKS Co. Ltd.)

[P-010] Phisical properties of fluoroelastomer composites filled with various characteristics of carbon black

*Yuki Ishida¹, Wataru Takarada¹, Masatoshi Shioya¹ (1. Tokyo Institute of Technology)

[P-012] Alteration of phenolic-novolac resin curing process by compositing surface-modified carbon nanotubes

*Ryoga Tsuiki¹, Tsunehisa Suzuki¹, Tatsuya Fujii¹, Mitsuyoshi Nomura¹ (1. Akita Prefectural University)

[P-014] Research on antibacterial properties of FRP

*Yuta Kaneko¹, Masato Somemiya¹, Norio Hirayama¹, Koichi Nakamura², Hidero Unuma³ (1. Nihon Univ., 2. NITTO BOSEKI CO., LTD., 3. Yamagata Univ.)

[P-016] Enhancement of Mechanical Properties in PBAT/PLA Composite Materials Incorporated with Nano Calcium Carbonate

*Andong Pan¹, Jianhui Qiu¹, Eiichi Sakai¹, Wei Zhao¹, Haonan Wu¹ (1. Akita Prefectural University)

[P-018] Effect of carbon fiber surface on the interfacial properties of polyamide 6/carbon fiber composites

*Yuki Bekku¹, Ayaka Yamaguchi¹, Hideyuki Uematsu¹, Masachika Yamane¹, Syuichi Tanoue¹ (1. Fukui Univ.)

[P-020] Effect of surface and diameter of carbon fiber on the mechanical properties of CFRTP

*Yuuta Imaki¹, Kohei Yamada², Kazumasa Kawabe², Hideyuki Uematsu¹, Shuichi Tanoue¹, Naoki Sugiura³ (1. Univ. of Fukui, 2. Industrial Technology Center of Fukui Prefecture, 3. Mitsubishi Chemical Corp.)

[P-022] Study on Bonding of Dissimilar Materials by Anchor Expression at the Bonding Interface Using Textile Fabrics (Part 2)
-Anchor Expression in the Cooling Process

*Akira Matsuba¹, Masahiro Seto¹, Masashi Yamabe¹ (1. Kanazawa Institute of Technology)

[P-024] Vacuum forming evaluation of CNF composite PP resin

*Satoshi Nishioka¹ (1. Mitsubishi Electric Corporation)

[P-026] Effect of Continuous Fiber Reinforced Plastics Coating on Injection Molded Surfaces on Thermal Properties

*Takumi Sugiura¹, Asami Nakai¹, Masayuki Okoshi¹, Atsushi Yuki², Hiroto Shigeta², Haruhiko Nakamura², Shuhei Yasuda³, Junichi Ogawa³, Junichiro Yamashita³ (1. Gifu Univ., 2. DaikyoNishikawa Corporation, 3. Mazda Motor Corporation)

[P-028] Improvement mechanism of sliding property in PC/PTFE polymer blends

*Takayuki Matsuoka¹, Keiichi Kuboyama¹, Toshiaki Ougizawa¹ (1. Tokyo Institute of Technology)

[P-030] Effect of Maleic Acid Modification of Starch by Reactive Milling on Tensile Properties of Poly (Lactic Acid)/Starch Composite.

*Makoto Sato¹, Hiroko Yano¹, Tomonori Koda¹, Taichi Nishio¹, Akihiro Nishioka¹ (1. Yamagata University Graduate School of Organic Materials Science Department of Organic Materials Science)

[P-032] Viscoelasticity and foaming behavior of pullulan-water mixtures

*Hideki Umehara¹, Soma Ogawa¹, Kenji Urayama¹, Jun-ichi Horinaka¹ (1. Kyoto Univ.)

[P-034] Effect of co-plasticizers on properties of thermoplastic films based on thermal-mechanically modified tapioca starch

*Apakorn Thongmeepech¹, Tomonori Koda¹, Hiroko Yano¹, Taichi Nishio¹, Akihiro Nishioka¹ (1. Yamagata University Graduate School of Organic Materials Science Department of Organic Materials Science)

[P-036] Effect of Chemical Modification of Amorphous Starch Produced by Heat and Shear Milling on the Mechanical Properties of Starch/Glycerol Composite

*Akane Okamoto¹, Tomonori Koda¹, Hiroko Yano¹, Taichi Nishio¹, Tomoo Yamada², Akihiro Nishioka¹ (1. Yamagata University Graduate School of Organic Materials Science Department of Organic Materials Science, 2. KOBAYASHI & CO., LTD.)

[P-038] Effects of Shear and Heat Milling Treatment on the Crystallinity of Starch/Glycerin Composite Materials

*Kazuto Yamauchi¹, Hiroko Yano¹, Tomonori Koda¹, Taichi Nishio¹, Noriyuki Sato², Tomoo Yamada³, Akihiro Nishioka¹ (1. Yamagata University Graduate School of Organic Materials Science Department of Organic Materials Science, 2. MIYAGI PREFECTURAL GOVERNMENT, 3. KOBAYASHI&CO.,LTD.)

[P-040] Effect of amorphous cellulose processed by shear and cooling milling machine added to Polyamide 6

*Takashi Saito¹, Hiroko Yano, Tomonori koda, Taichi Nishio, Akihiro Nishioka (1. Yamagata University Faculty of Engineering Department of Polymeric and Organic Materials Engineering)

[P-042] Studies on Understanding Difficulties upon Distribution of Biobased Materials by Questionnaire Survey and Materials Properties Measurements

Aoi Kawai¹, *Hajime NAKAJIMA², Shinichi Yagi¹, Nobuhiko Goto³, Shinichi Sakurai¹ (1. Kyoto Institute of Technology, 2. Plaats Co., Ltd., 3. Hitotsubashi University)

[P-044] Multimodal deep learning for polymer composite materials

*Shun Muroga¹, Yasuaki Miki¹, Kenji Hata¹ (1. AIST)

[P-046] Chemical monitoring method for injection molding process of blend polymer using in-line spectroscopy

*Itsuki Yoshikawa¹, Yuta Hikima², Masahiro Ohshima¹ (1. Kyoto Univ., 2. National Institute of Advanced Industrial Science and Technology)

[P-048] Development of a strength simulator for layered objects fabricated with a back-illuminated light-curing 3D printer

*Ryu Arakawa¹, Kentaro Taki¹ (1. Kanazawa Univ.)

[P-050] Microphase separation of block copolymer films fabricated under photoinduced molecular flow field

*Kaito Takahashi¹, Takuto Ishiyama¹, Shoichi Kubo¹, Atsushi Shishido¹ (1. Tokyo Institute of Technology)

[P-052] Control of bacterial cellulose orientation and
effect of carbon source in the culture medium on tensile strength

*Hiroto Takayashiki¹, Toshiyuki Yashuhara¹ (1. Nippon Institute Technology)

[P-054] Investigating the effect of ultrasonic irradiation on the foamability of polystyrene by visualizing the cavitation field using
sonochemiluminescence

*Daiki Nogawa¹, Sathish Kumar Sukumaran¹, Masataka Sugimoto¹ (1. Yamagata Univ.)

[P-056] Preventing shrinkage in polybutylene adipate terephthalate foams

*Yuhi Akiyama¹, Sathish Kumar Sukumaran¹, Masakata Sugimoto¹ (1. Yamagata Univ.)

[P-058] Influence on mechanical properties of PP film Co-extruded multilayer structure

*masashi yamamoto¹, Sathish Kumar Sukumaran¹, Masataka Sugimoto¹ (1. yamagata Univ.)

[P-060] Study on Dispersive Mixing for Polyethylene Terephthalate/ Polypropylene by Extensional Flow using a twin-screw extruder

*Daisuke Higuma¹, Tatsuya Tanaka¹, Masahiro Sasada¹, Hiroyuki Kitamura² (1. Doshisha University, 2. Mitsubishi Chemical Corporation)

[P-062] Study on Dispersion Mixing of Polymer Alloys by Twin Screw Extruder Applying Elongational Flow

*Birei Tanaka¹, Tatsuya Tanaka¹, Masahiro Sasada¹, Akikazu Matsumoto² (1. Doshisha Univ., 2. Mitsubishi Chemical Corp.)

[P-064] ReaxFF MD study on pylorysis of styrene resins

*Takeru Noda¹ (1. Mitsubishi Electric Corporation)

[P-066] Study on Strength Enhancement of CFRTP Using Recycled Carbon Fiber Spinning Processed Material

*Keigo Takahata¹, Akio Ohtani¹, Asami Nakai² (1. kyoto institues of technology, 2. Gifu univ.)

[P-068] Degradation Mechanism of Synthetic Rubber Products by γ-ray Irradiation

*Ryoma Suzuki¹, Tokumitsu Katsuhisa¹, Takeshita Hiroki¹, Kida Takumitsu¹, Kida Yogun², Nojiri Kazuki² (1. University of Shiga prefecture, 2. Sumitomo Rubber Industries)

[P-070] Correlation between elastic properties and glass transition temperature of injection-molded amorphous plastic

*Yuki Nagasawa¹, Tetsuo Takayama¹ (1. Yamagata Univ.)

[P-072] Effect of Modified Cyclodextrins on the Crystallization and Physical Properties of Poly(1-butene)

*Kazusa Miyagawa¹, Hirotsugu Yoshida¹ (1. SEKISUI CHEMICAL CO., LTD.)

[P-074] Strain-induced crystallization of styrenic block copolymer (SBC) with aromatic-modified olefin oligomer

*Yuto Yoshida¹, Ryo Tatematsu¹, Keitaro Takahashi¹, Yuki Tanaka¹, Kiminori Uchida¹ (1. Mitsui Chemicals, Inc.)

[P-076] Influences of deformation temperature on strain-hardening behavior of polyethylene solids

*Sanshiro Kimura¹, Takumitsu Kida¹, Hiroki Takeshita¹, Katsuhisa Tokumitsu¹ (1. The University of Shiga Prefecture)

[P-078] Relationship between ductile tensile properties and structural changes of glass for oriented acrylic films

*Seiya Mori¹, Shogo Nobukawa¹, Katsuhiro Inomata¹ (1. Grad. Sch. of Eng., Nagoya Institute of Technology)

[P-080] Mechanical properties and fracture behavior for poly(oxymethylene) containing branched structure

*Tetsuya Kotani¹, Hiroki Takeshita¹, Kida Takumitsu¹, Katsuhisa Tokumitsu¹, Yuhki Kanda² (1. Univ. of Shiga Pref., 2. Polyplastics Co., Ltd.)

[P-082] Surface modification and wear resistance of various silicone hard coatings by vacuum ultraviolet ray

*ren Iida¹, Akihiro Shimizu^2,1, Shinji Kambara¹, Yukio Hayakawa¹ (1. Gifu Univ., 2. Ushio Inc.)

[P-084] Mechanical properties and higher-order structure of poly(oxymethylene) containing branched molecules

*Shun Sugawa¹, Tetsuya Kotani¹, Takumitsu Kida¹, Hiroki Takeshita¹, Katsuhisa Tokumitsu¹, Yuhki Kanda² (1. Univ. Shiga. Pref., 2. Polyplastics Co., Ltd.)

[P-086] Effect of molding conditions on solvent stress crazing properties

*Chigusa Nagano¹, Yoshihiro Takai¹, Fumiaki Baba¹ (1. Mitsubisi Electric Corporation)

[P-088] Quantitative analysis of surface strain and molecular chain deformation of polymer films during bending process

*Yuki Otani¹, Jiayi Yu¹, Kyohei Hisano¹, Atsushi Shishido¹ (1. Tokyo Institute of Technology)

[P-090] Elucidation of structural components inducing modulus change in self-hardening phenomenon for uniaxially drawn polypropylene film

*sotaro sakuraba¹, ayaka takazawa¹, masaki kakiage¹, hiroki uehara¹, takeshi yamanobe¹ (1. Grad. Sch. of Sci. and Tech. , Gunma Univ.)

[P-092] Mechanical properties of polyolefins blended with CO2-based polycarbonates having different glass transition temperatures

*TOSHIHIKO KANDA¹, Miyu Kobayashi¹, Asae Ito¹, Yusuke Hiejima¹, Kohei Nitta¹ (1. Kanazawa Univ.)

[P-094] Mechanical properties and bond exchange properties of vitrimer resin modified with polyrotaxane.

*Hirano Hirano Masaki¹, Ando Shota¹, Yokoyama Hideaki¹, Ito Kohzo¹ (1. Grad. Sch. of Front. Sci, The Univ. of Tokyo)

[P-096] Toughness enhancement of polylactic acid using grafted polyrotaxanes with various chemical structures.

*Yuma Narita¹, Hiroshi Ito¹, Yutaka Kobayashi¹, Yoshiyuki sutetsugu¹ (1. Yamagata Univ.)

[P-098] Research on physical properties improvement of molding parts by resin flow control molding method

*Tetsuya Nagashita¹, Naoki Ohtagawa¹ (1. Kyushu institute of technology)

[P-100] Measuring Mold for Mold Release Resistance Generated along the Injection Molded Product Surface(PartⅡ) -Influence study of cavity surface properties-

*Leo Someya¹, Yasuhiko Murata¹, Satoshi Sato¹, Natsuki Hirayama¹, Ryoei Nakajima² (1. Nippon Institute of Technology, 2. GRATIA)

[P-104] The relationship between surface properties and foam structure in Injection foamed molding by Counter Pressure Mold

*Shota Tanaka¹, Masakatsu Taga², Masa Seto¹, Atsushi Mizutani², Masashi Yamabe¹ (1. Kanazawa Institute of Technology, 2. Nissan Motor Corporation)

[P-106] Study on Fiber Dispersion and Mechanical Properties of Molded Products Containing Natural Fibers Using Direct Fiber Feeding Injection Molding

*Senri Hirata¹, Tsutomu Maeda², Ryo Marui³, Akio Ohtani¹ (1. Kyoto Institute of Technology, 2. Nihon Yuki Co.,Ltd., 3. Marui Textile Machinely Co.,Ltd.)

[P-108] Improvement of thermal conductivity by low magnetic field orientation using permanent magnets

*Makoto Ito¹, Hiroaki Zaima¹, Nobuko Matsumoto¹ (1. KRI,inc)

[P-110] Metal-plastic bonding technology with focus on airtightness

*Kento Hirota¹ (1. Polyplastic.Ltd)

[P-112] Study on relationship between seal strength and properties of side-welded plastic bags made of polypropylene film

*Kogen Horikawa^1,3, Yoshihiro Hamazaki², Asae Ito³, Koh-hei Nitta³, Yusuke Hiejima³ (1. Kochi Prefectural Industrial Technology Center, 2. SEIKOU CO.,LTD., 3. Kanazawa Univ.)

[P-114] The effect of high-shear rotor on rubber mixing in super critical CO₂

*Sachiya Okamoto¹, Koske Higashi¹, Masatake Toshima¹, Sayaka Yamada¹, Shinichi Kihara², Ikuo Ushiki², Shigeki Takishima² (1. KOBE STELL, LTD., 2. Hiroshima Univ.)

[P-116] Solubility and diffusion coefficient of supercritical CO₂ in thermoplastic amide elastomers

*Sota Okura¹, Kanako Otsubo¹, Ikuo Ushiki¹, Kihara Shinichi¹, Takishima Shigeki¹, Sato Sho² (1. Hiroshima Univ., 2. ASICS Corp.)

[P-118] Preparation of high-strength melt-spun polyethylene fibers by multi-stage drawing

*Kazuma Igarashi¹, Ayaka Takazawa¹, Masaki Kakiage¹, Hiroki Uehara¹, Takeshi Yamanobe¹ (1. Gunma Univ.)

[P-120] Effect of crystalline higher-order structure of crystalline polymer on hydrogen ion permeability

*Daiki Watanabe¹, Shotaro Nishitsuji¹, Ken Miyata¹ (1. Graduate School of Organic Material Science Yamagata Univ.)

[P-122] Effects of High-Pressure Press on Mechanical Properties and Morphology of Polypropylene/Cellulose Nanofiber Composites

*Hiroya Ishizuka¹, Syotaro Nishitsuji¹, Hironari Sano¹, Takashi Inoue¹, Hiroshi Ito¹ (1. Graduate School of Organic Material Science Yamagata Univ.)

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