JPH0253966U - - Google Patents
Info
- Publication number
- JPH0253966U JPH0253966U JP13431788U JP13431788U JPH0253966U JP H0253966 U JPH0253966 U JP H0253966U JP 13431788 U JP13431788 U JP 13431788U JP 13431788 U JP13431788 U JP 13431788U JP H0253966 U JPH0253966 U JP H0253966U
- Authority
- JP
- Japan
- Prior art keywords
- chemical conversion
- treatment liquid
- stage
- conversion treatment
- metal 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 238000004381 surface treatment Methods 0.000 claims 6
- 239000007921 spray Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
- 229910001410 inorganic ion Inorganic materials 0.000 claims 2
- 239000006223 plastic coating Substances 0.000 claims 2
- 238000004140 cleaning Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Chemical Treatment Of Metals (AREA)
Description
第１図は本考案の装置の構成を示す図である。
Ａ：第一化成処理装置、Ｂ：第２化成処理装置
、Ｃ：再生処理装置、１：洗浄液供給タンク、２
：洗浄液供給ポンプ、３：金属管、４：洗浄液回
収タンク、５：濾過機、６：洗浄液回収ポンプ、
７：塗布液供給タンク、８：塗布液供給ポンプ、
９：塗布液再生タンク、１０：塗布液回収ポンプ
、１１：洗浄液再生タンク、１２：洗浄液移送ポ
ンプ、１３：洗浄液再生ポンプ、１４：イオン交
換装置、１５：純水貯蔵タンク、１６：塗布液回
収タンク、１７：洗浄液調合タンク、１８：塗布
液再生ポンプ、１９：洗浄液調合ポンプ、２０：
純水ポンプ、２１：洗浄ヘツダー、２２：塗布ヘ
ツダー。
FIG. 1 is a diagram showing the configuration of the apparatus of the present invention. A: First chemical conversion treatment device, B: Second chemical conversion treatment device, C: Regeneration treatment device, 1: Cleaning liquid supply tank, 2
: cleaning liquid supply pump, 3: metal pipe, 4: cleaning liquid recovery tank, 5: filter, 6: cleaning liquid recovery pump,
7: Coating liquid supply tank, 8: Coating liquid supply pump,
9: Coating liquid regeneration tank, 10: Coating liquid recovery pump, 11: Cleaning liquid regeneration tank, 12: Cleaning liquid transfer pump, 13: Cleaning liquid regeneration pump, 14: Ion exchange device, 15: Pure water storage tank, 16: Coating liquid recovery Tank, 17: Cleaning liquid preparation tank, 18: Coating liquid regeneration pump, 19: Cleaning liquid preparation pump, 20:
Pure water pump, 21: Cleaning header, 22: Coating header.
Claims (1)
で、ブラスト処理した該金属管表面に、無機イオ
ンを含む化成処理液を用いて下地処理を施す金属
管表面処理装置において、 第一段階で、適宜濃度を調製した第一化成処理
液を用いて金属管表面を処理し、次いで第二段階
の工程で、適宜濃度を調製した第二化成処理液を
用いて再び該金属管表面を処理する、いわゆる二
段表面処理を施すに際し、第一段階での吹きつけ
方式によるスプレーヘツダーと、第二段階での適
量の第二化成処理液を滴下した後に該処理液の付
着量を均一にする滴下ノズルを組み合わせたこと
を特徴とする金属管表面処理装置。 (2) 金属管表面にプラスチツク被覆を施す連続
搬送ラインで、ブラスト処理した該金属管表面に
、無機イオンを含む化成処理液を用いて下地処理
を施す金属管表面処理装置において、 第一段階で、適宜濃度を調製した第一化成処理
液を用いて金属管表面を処理し、次いで第二段階
の工程で、適宜濃度を調製した第二化成処理液を
用いて再び該金属管表面を処理する、いわゆる二
段表面処理を連続的に施すに際し、第一段階での
吹きつけ方式によるスプレーヘツダーと、第二段
階での適量の第二化成処理液を滴下した後に該処
理液の付着量を均一にする滴下ノズルを組み合わ
せたことを特徴とする金属管表面処理装置。[Claims for Utility Model Registration] (1) A metal pipe surface treatment device that performs a base treatment on the blast-treated surface of the metal pipe using a chemical conversion treatment liquid containing inorganic ions in the process of applying plastic coating to the surface of the metal pipe. In the first step, the surface of the metal pipe is treated using a first chemical conversion treatment liquid with an appropriately adjusted concentration, and then in the second step, the surface is treated again using a second chemical conversion treatment liquid with an appropriately adjusted concentration. When performing so-called two-stage surface treatment to treat the surface of metal pipes, the first stage is a spray header using a spray method, and the second stage is when an appropriate amount of the second chemical conversion treatment liquid is dropped, and then the treatment liquid is A metal tube surface treatment device that features a combination of a dripping nozzle that makes the amount of adhesion uniform. (2) In a metal tube surface treatment device that performs a base treatment on the blasted surface of the metal tube using a chemical conversion treatment solution containing inorganic ions, in a continuous conveyance line that applies plastic coating to the surface of the metal tube, in the first step. , the surface of the metal pipe is treated using a first chemical conversion treatment liquid with an appropriately adjusted concentration, and then, in the second step, the surface of the metal tube is treated again using a second chemical conversion treatment liquid with an appropriately adjusted concentration. When performing so-called two-stage surface treatment continuously, the first stage is a spray header using a spray method, and the second stage is when an appropriate amount of the second chemical conversion treatment liquid is dropped, and then the amount of the treatment liquid attached is measured. A metal pipe surface treatment device that features a combination of a dripping nozzle for uniformity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134317U JPH08364Y2 (en) | 1988-10-14 | 1988-10-14 | Metal tube surface treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134317U JPH08364Y2 (en) | 1988-10-14 | 1988-10-14 | Metal tube surface treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0253966U true JPH0253966U (en) | 1990-04-18 |
| JPH08364Y2 JPH08364Y2 (en) | 1996-01-10 |
Family
ID=31392966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988134317U Expired - Lifetime JPH08364Y2 (en) | 1988-10-14 | 1988-10-14 | Metal tube surface treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08364Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63128199A (en) * | 1986-11-18 | 1988-05-31 | Nkk Corp | Method for controlling thickness of treated film on surface-treated material |
-
1988
- 1988-10-14 JP JP1988134317U patent/JPH08364Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63128199A (en) * | 1986-11-18 | 1988-05-31 | Nkk Corp | Method for controlling thickness of treated film on surface-treated material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08364Y2 (en) | 1996-01-10 |
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