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Title:
METHOD FOR CONTINUOUSLY PRODUCING RESIN-METAL COMPOSITE PIPE, AND RESIN-METAL COMPOSITE PIPE RESULTING FROM SAID PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/025454
Kind Code:
A1
Abstract:
Provided are a method for continuously producing a resin-metal composite pipe, and a resin-metal composite pipe resulting from said production method. This method is provided with a step for forming a coiled strip-shaped reinforcing plate 2 having a prescribed cross-sectional shape by rolling a metal strip, a step for forming a base resin 31a and a binder resin 4 into a resin strip B1 having a two-layered structure by using a joining die 13, a step for winding the semi-molten resin strip B1 in a spiral on the inner peripheral side of the coiled strip-shaped reinforcing plate 2 and forming a lower resin layer 31, and a step for tightly fixing the binder resin 4 and the coiled strip-shaped reinforcing plate 2.

Inventors:
HADANI, Koji (INC. 1-33, Mitsuya Minami 1-chome, Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
MATSUSHITA, Fumikazu (INC. 1-33, Mitsuya Minami 1-chome, Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
OGAWA, Tomohiro (INC. 1-33, Mitsuya Minami 1-chome, Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
SAKANE, Yasushi (INC. 1-33, Mitsuya Minami 1-chome, Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
MARUYAMA, Satoshi (INC. 1-33, Mitsuya Minami 1-chome, Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
YAMAMOTO, Kouhei (INC. 1-33, Mitsuya Minami 1-chome, Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
Application Number:
JP2017/015400
Publication Date:
February 08, 2018
Filing Date:
April 14, 2017
Export Citation:
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Assignee:
TOTAKU INDUSTRIES, INC. (1-33, Mitsuya Minami 1-chome Yodogawa-ku, Osaka-sh, Osaka 35, 〒5320035, JP)
International Classes:
B29C53/64; B29C47/02; B29C47/06; B29C63/02; F16L9/147; F16L11/08; B29L9/00; B29L23/00
Attorney, Agent or Firm:
AKIYAMA, Shigeo (Kitahama-Nagao Bld. 3F, 9-9 Kitahama 1-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
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