JP5814600B2 - 鋳鉄管の塗装方法 - Google Patents
鋳鉄管の塗装方法 Download PDFInfo
- Publication number
- JP5814600B2 JP5814600B2 JP2011092808A JP2011092808A JP5814600B2 JP 5814600 B2 JP5814600 B2 JP 5814600B2 JP 2011092808 A JP2011092808 A JP 2011092808A JP 2011092808 A JP2011092808 A JP 2011092808A JP 5814600 B2 JP5814600 B2 JP 5814600B2
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- Prior art keywords
- cast iron
- iron pipe
- coating
- brush
- pipe
- 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.)
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- 229910001018 Cast iron Inorganic materials 0.000 title claims description 74
- 238000000576 coating method Methods 0.000 title claims description 68
- 239000011248 coating agent Substances 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000003973 paint Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 8
- 238000010422 painting Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Application Of Or Painting With Fluid Materials (AREA)
Description
1a 受口部
1b 挿口部
10 温水槽
11 回転ローラ
12 回転軸
13 ローラブラシ
13a ブラシユニット
13b セットカラー
14 走行台車
15 モータ
16 レール
17 ブラケット
17a すべり軸受
18 洗浄水配管
18a フレキシブルチューブ
19 ノズル
Claims (6)
- エポキシ樹脂粉末塗料を用いて鋳鉄管の内面に内面塗装を施したあとに、少なくとも外面を含むように外面塗装を施す鋳鉄管の塗装方法において、
前記内面塗装を施された鋳鉄管を温水に浸漬することで予熱したあとに、前記内面をブラシで掃除してから、前記外面塗装を少なくとも1回施すようにし、
前記内面をブラシで掃除する際に、洗浄水として温水を前記内面に流すようにしたことを特徴とする鋳鉄管の塗装方法。 - 前記洗浄水として、前記鋳鉄管を予熱した温水を使用するようにした請求項1に記載の鋳鉄管の塗装方法。
- 前記鋳鉄管を予熱した温水をろ過して使用するようにした請求項2に記載の鋳鉄管の塗装方法。
- 前記鋳鉄管を直管とし、前記内面を前記ブラシで掃除する際に、前記鋳鉄管を水平方向で傾けて回転させるようにした請求項1乃至3のいずれかに記載の鋳鉄管の塗装方法。
- 前記内面を前記ブラシで掃除する際に、前記鋳鉄管を回転させるようにし、
前記ブラシを、前記鋳鉄管の回転速度よりも速い速度で回転する環状のローラブラシとした請求項1乃至4のいずれかに記載の鋳鉄管の塗装方法。 - 前記ローラブラシを、複数の環状のブラシユニットを軸方向に同心に重ね、隣接するブラシユニット同士を回転方向で噛み合わせて一体化したものとした請求項5に記載の鋳鉄管の塗装方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011092808A JP5814600B2 (ja) | 2011-04-19 | 2011-04-19 | 鋳鉄管の塗装方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011092808A JP5814600B2 (ja) | 2011-04-19 | 2011-04-19 | 鋳鉄管の塗装方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012223695A JP2012223695A (ja) | 2012-11-15 |
JP5814600B2 true JP5814600B2 (ja) | 2015-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011092808A Active JP5814600B2 (ja) | 2011-04-19 | 2011-04-19 | 鋳鉄管の塗装方法 |
Country Status (1)
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JP (1) | JP5814600B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834189B2 (ja) * | 1980-04-30 | 1983-07-25 | 株式会社クボタ | 遠心力モルタルライニング施工時の内面洗浄方法 |
JPH0779984B2 (ja) * | 1991-05-23 | 1995-08-30 | 株式会社栗本鐵工所 | 遠心力鋳鉄管の内面仕上方法およびその装置 |
JP3939070B2 (ja) * | 2000-03-30 | 2007-06-27 | 大日本塗料株式会社 | 鋳鉄管の防食方法 |
JP4160970B2 (ja) * | 2005-06-17 | 2008-10-08 | 大日本塗料株式会社 | 鋳鉄管の防食方法 |
JP5468294B2 (ja) * | 2009-04-27 | 2014-04-09 | 株式会社山越 | 回転式洗浄ヘッド、管路内面の洗浄装置及び洗浄方法 |
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2011
- 2011-04-19 JP JP2011092808A patent/JP5814600B2/ja active Active
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