Title:
樹脂被覆金属管およびその製造方法
Document Type and Number:
Japanese Patent JP6477709
Kind Code:
B2
Abstract:
To provide a resin-coated metal pipe which is excellent in corrosion resistance and impact resistance, wherein adhesion between a plating layer and a resin coating layer is good even without a primer layer, and whereby the number of steps at the time of production is small, and the environmental burden is low. A resin-coated metal pipe (10) comprises a metal pipe (12), a plating layer (14) formed by hot dipping plating on the outer peripheral surface of the metal pipe (12), and a resin coating layer (16) formed by melt molding on the surface of the plating layer (14), wherein the resin coating layer (16) is made of a resin material comprising a melt-moldable fluororesin (A) having at least one type of reactive functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group.
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Inventors:
Ryoji Watanabe
Eiichi Nishi
Toru Sasaki
Tomoya Hosoda
Naoki Kawai
Gunji Takahiro
Eiichi Nishi
Toru Sasaki
Tomoya Hosoda
Naoki Kawai
Gunji Takahiro
Application Number:
JP2016540250A
Publication Date:
March 06, 2019
Filing Date:
August 04, 2015
Export Citation:
Assignee:
AGC Inc.
Sanoh Industry Co., Ltd.
Sanoh Industry Co., Ltd.
International Classes:
F16L9/147; B29C48/15; B29C48/16; B32B1/08; B32B15/082; B32B27/30; C23C28/00; F16L9/04; F16L58/10
Domestic Patent References:
| JP3234990A | ||||
| JP2006111885A | ||||
| JP10315295A | ||||
| JP2003269660A |
Foreign References:
| WO2011155450A1 | ||||
| WO2007052683A1 |
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai