JP7245395B2 - 三層被覆金属管の製造方法 - Google Patents

三層被覆金属管の製造方法 Download PDF

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Publication number
JP7245395B2
JP7245395B2 JP2022534523A JP2022534523A JP7245395B2 JP 7245395 B2 JP7245395 B2 JP 7245395B2 JP 2022534523 A JP2022534523 A JP 2022534523A JP 2022534523 A JP2022534523 A JP 2022534523A JP 7245395 B2 JP7245395 B2 JP 7245395B2
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JP
Japan
Prior art keywords
metal pipe
layer
epoxy resin
heating
polyolefin resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
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JP2022534523A
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English (en)
Japanese (ja)
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JPWO2022009295A1 (zh
Inventor
修也 長谷川
勇 梅田
盛男 岩本
壮次郎 木村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Ichi High Frequency Co Ltd
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Dai Ichi High Frequency Co Ltd
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Publication date
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Publication of JPWO2022009295A1 publication Critical patent/JPWO2022009295A1/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/06—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin

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  • Laminated Bodies (AREA)
JP2022534523A 2020-07-07 2020-07-07 三層被覆金属管の製造方法 Active JP7245395B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/026505 WO2022009295A1 (ja) 2020-07-07 2020-07-07 三層被覆金属管の製造方法

Publications (2)

Publication Number Publication Date
JPWO2022009295A1 JPWO2022009295A1 (zh) 2022-01-13
JP7245395B2 true JP7245395B2 (ja) 2023-03-23

Family

ID=79552296

Family Applications (1)

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JP2022534523A Active JP7245395B2 (ja) 2020-07-07 2020-07-07 三層被覆金属管の製造方法

Country Status (3)

Country Link
JP (1) JP7245395B2 (zh)
CN (1) CN115715236B (zh)
WO (1) WO2022009295A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004130669A (ja) 2002-10-10 2004-04-30 Dai Ichi High Frequency Co Ltd 複層被覆金属曲管の製造方法
JP2006247887A (ja) 2005-03-08 2006-09-21 Jfe Steel Kk 表面外観に優れたポリオレフィン樹脂被覆鋼管の製造方法
JP2017177458A (ja) 2016-03-29 2017-10-05 日本ペイント・インダストリアルコ−ティングス株式会社 ポリオレフィン被覆鋼管の製造方法
JP2018193570A (ja) 2017-05-12 2018-12-06 新日鐵住金株式会社 被覆鋼管の製造方法
JP2020032366A (ja) 2018-08-30 2020-03-05 日本製鉄株式会社 粉体エポキシ樹脂塗料の粉体塗装方法及び粉体塗装被覆鋼管の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02106341A (ja) * 1988-10-14 1990-04-18 Kubota Ltd プラスチック被覆鋼材の製造方法
GB9018236D0 (en) * 1990-08-20 1990-10-03 Du Pont Canada Epoxy/polyolefin coating process
JPH0858023A (ja) * 1994-08-24 1996-03-05 Kawasaki Steel Corp ポリエチレン被覆金属管の製造方法
JP3979920B2 (ja) * 2002-11-05 2007-09-19 第一高周波工業株式会社 防食被覆形成用複層被覆資材および防食被覆形成方法
JP6755135B2 (ja) * 2016-06-30 2020-09-16 日本製鉄株式会社 高密着強度ポリオレフィン被覆鋼管の製造方法
JP2018176053A (ja) * 2017-04-11 2018-11-15 新日鐵住金株式会社 ポリオレフィン樹脂被覆鋼管の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004130669A (ja) 2002-10-10 2004-04-30 Dai Ichi High Frequency Co Ltd 複層被覆金属曲管の製造方法
JP2006247887A (ja) 2005-03-08 2006-09-21 Jfe Steel Kk 表面外観に優れたポリオレフィン樹脂被覆鋼管の製造方法
JP2017177458A (ja) 2016-03-29 2017-10-05 日本ペイント・インダストリアルコ−ティングス株式会社 ポリオレフィン被覆鋼管の製造方法
JP2018193570A (ja) 2017-05-12 2018-12-06 新日鐵住金株式会社 被覆鋼管の製造方法
JP2020032366A (ja) 2018-08-30 2020-03-05 日本製鉄株式会社 粉体エポキシ樹脂塗料の粉体塗装方法及び粉体塗装被覆鋼管の製造方法

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Publication number Publication date
CN115715236A (zh) 2023-02-24
CN115715236B (zh) 2024-04-30
JPWO2022009295A1 (zh) 2022-01-13
WO2022009295A1 (ja) 2022-01-13

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