Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate)

Yasushi Okamoto, Kazuo Kato, Takao Izumi, Keiji Tanaka, Osami Sakata, Atsushi Takahara, Tisato Kajiyama

研究成果: 会議への寄与タイプ論文

抄録

Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate) (PBT) with epoxy adhesive was studied. The tensile adhesion strength decreased after the annealing treatment of PBT. In the case of the untreated PBT, the failure depth after the failure was not clearly defined. Once the PBT was annealed, the average failure depth turned to be 4 nm. The above results imply that the failure mechanism for the system transformed from interfacial failure to cohesive fracture upon annealing treatment. This can be easily understood by taking into account that a mechanically weak layer is formed in the surface region of PBT after the annealing. Such a weak boundary layer was observed by grazing incidence X-ray diffraction measurement.

元の言語英語
ページ数1
出版物ステータス出版済み - 12 1 2005
イベント54th SPSJ Annual Meeting 2005 - Yokohama, 日本
継続期間: 5 25 20055 27 2005

その他

その他54th SPSJ Annual Meeting 2005
日本
Yokohama
期間5/25/055/27/05

Fingerprint

Epoxy resins
X ray diffraction analysis
Failure analysis
Surface treatment
Boundary layers
Adhesion
Annealing
Bond strength (materials)
Adhesives
X ray diffraction

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Okamoto, Y., Kato, K., Izumi, T., Tanaka, K., Sakata, O., Takahara, A., & Kajiyama, T. (2005). Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate). 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.

Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate). / Okamoto, Yasushi; Kato, Kazuo; Izumi, Takao; Tanaka, Keiji; Sakata, Osami; Takahara, Atsushi; Kajiyama, Tisato.

2005. 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.

研究成果: 会議への寄与タイプ論文

Okamoto, Y, Kato, K, Izumi, T, Tanaka, K, Sakata, O, Takahara, A & Kajiyama, T 2005, 'Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate)' 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本, 5/25/05 - 5/27/05, .
Okamoto Y, Kato K, Izumi T, Tanaka K, Sakata O, Takahara A その他. Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate). 2005. 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.
Okamoto, Yasushi ; Kato, Kazuo ; Izumi, Takao ; Tanaka, Keiji ; Sakata, Osami ; Takahara, Atsushi ; Kajiyama, Tisato. / Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate). 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.1 p.
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abstract = "Influence of annealing treatment on adhesion behavior of poly(butylene terephthalate) (PBT) with epoxy adhesive was studied. The tensile adhesion strength decreased after the annealing treatment of PBT. In the case of the untreated PBT, the failure depth after the failure was not clearly defined. Once the PBT was annealed, the average failure depth turned to be 4 nm. The above results imply that the failure mechanism for the system transformed from interfacial failure to cohesive fracture upon annealing treatment. This can be easily understood by taking into account that a mechanically weak layer is formed in the surface region of PBT after the annealing. Such a weak boundary layer was observed by grazing incidence X-ray diffraction measurement.",
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AU - Okamoto, Yasushi

AU - Kato, Kazuo

AU - Izumi, Takao

AU - Tanaka, Keiji

AU - Sakata, Osami

AU - Takahara, Atsushi

AU - Kajiyama, Tisato

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