PROCESS AND DEVICE FOR PRODUCING COMPOSITE CONTAINER

Title:

PROCESS AND DEVICE FOR PRODUCING COMPOSITE CONTAINER

Document Type and Number:

WIPO Patent Application WO/2010/107119

Kind Code:

A1

Abstract:

A process for producing a composite container which has a desired shape and strength. A tow prepreg is wound around a liner to form a fibrous layer (S4). The fibrous layer is heated from inside the liner to reduce the viscosity of the resin infiltrated into the fibers wound around the liner to a value lower than the viscosity as measured before the winding around the liner (S5). Thereafter, the fibrous layer is heated from inside the liner to gradually cure the resin of the fibrous layer from the side near the liner surface toward the side apart therefrom (S6). Alternatively, a tow prepreg is wound around a liner to form a fibrous layer, and the fibrous layer is heated from inside the liner. The resin infiltrated into the fibers wound around the liner is thereby gradually cured from the side near the liner surface toward the side apart therefrom and is caused to generate heat as the curing proceeds.

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Inventors:

OKAZAKI, Junji (8 Chidori-cho, Naka-ku,Yokohama-sh, Kanagawa 15, 〒2310815, JP)
岡崎　順二 (〒15 神奈川県横浜市中区千鳥町８番地　新日本石油株式会社内 Kanagawa, 〒2310815, JP)
NAKAGAWA. Kojiro (8 Chidori-cho, Naka-ku,Yokohama-sh, Kanagawa 15, 〒2310815, JP)
中川　幸次郎 (〒15 神奈川県横浜市中区千鳥町８番地　新日本石油株式会社内 Kanagawa, 〒2310815, JP)

Application Number:

JP2010/054858

Publication Date:

September 23, 2010

Filing Date:

March 19, 2010

Export Citation:

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Assignee:

NIPPON OIL CORPORATION (3-12, Nishi-Shimbashi 1-chome Minato-k, Tokyo 12, 〒1058412, JP)
新日本石油株式会社 (〒12 東京都港区西新橋一丁目３番１２号 Tokyo, 〒1058412, JP)
OKAZAKI, Junji (8 Chidori-cho, Naka-ku,Yokohama-sh, Kanagawa 15, 〒2310815, JP)
岡崎　順二 (〒15 神奈川県横浜市中区千鳥町８番地　新日本石油株式会社内 Kanagawa, 〒2310815, JP)
NAKAGAWA. Kojiro (8 Chidori-cho, Naka-ku,Yokohama-sh, Kanagawa 15, 〒2310815, JP)
中川　幸次郎 (〒15 神奈川県横浜市中区千鳥町８番地　新日本石油株式会社内 Kanagawa, 〒2310815, JP)

International Classes:

B29C70/06; B29C70/16; F17C1/06

Attorney, Agent or Firm:

SASAJIMA, Fujio et al. (7th Floor, Akasaka Eight One Building 13-5, Nagata-cho 2-chome, Chiyoda-k, Tokyo 14, 〒1000014, JP)

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