CN1343534A - Process and equipment for spraying polyether etherone resin on surface of metallic product - Google Patents
Process and equipment for spraying polyether etherone resin on surface of metallic product Download PDFInfo
- Publication number
- CN1343534A CN1343534A CN 00124753 CN00124753A CN1343534A CN 1343534 A CN1343534 A CN 1343534A CN 00124753 CN00124753 CN 00124753 CN 00124753 A CN00124753 A CN 00124753A CN 1343534 A CN1343534 A CN 1343534A
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- CN
- China
- Prior art keywords
- spraying
- polyether
- resin
- etherone
- insulating box
- 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.)
- Pending
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- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
A method for spraying polyether etherone resin on the surface of metallic product includes removing rust from the said surface, coating an aluminium layer, heating workpiece to 420-450 deg.C, and spraying the polyether etherone resin by a spray equipment. The said spray equipment has a spray gum and moves along a guide track back and forth while the workpiece is rotating. Its advantages are high resistance to corrosion, high temp and high pressure, and high adhesion.
Description
The present invention relates to a kind of technology and device of surface coating liquid body material, especially a kind of method and device with spraying polyether etherone resin on surface of metallic product.
Use polyethersulfone resin as corrosion-inhibiting coating in the prior art, its shortcoming is; Serviceability temperature is low, is generally using below 260 ℃, and when high temperature used, coating can occur dissolving obscission; The corrosion-resistant that also has it, for example, at strong acid (H
2SO
4), highly basic (HNO
3) under be corroded and coating processes complexity easily.
The invention provides a kind of corrosion-resistantly, high temperature resistant, coating processes is simple, and coating is firm, can spray the method and the device with spraying polyether etherone resin on surface of metallic product of various complex parts.
The present invention's method of spraying polyether etherone resin on surface of metallic product comprises following process steps successively:
1, surface of the work to be coated is carried out processing of rust removing;
2, make the layer of aluminum cover layer at surface of the work;
3, workpiece is heated to 420 ℃-450 ℃;
4, spray polyether-ether-ketone resin with plastic spraying equipment at surface of the work;
5, detect with electric spark leak detection instrument, if there is flaw to repeat spraying.
The present invention is that with spraying polyether etherone resin on surface of metallic product further improvements in methods part the aluminium lamination of described making is 0.5-1mm.
The present invention is that with another improvements of spraying polyether etherone resin on surface of metallic product method the thickness of described coating is 0.5-1mm.
The present invention sprays the device of polyether-ether-ketone resin, comprise insulating box, wherein be provided with a whirligig by driven by motor in the insulating box outside, described whirligig comprises the support of a rotating shaft and rotating shaft terminal, is provided with two runners on described rotating shaft, the upper end of described runner is arranged in insulating box, workpiece places on the runner, and by the runner driven rotary, a spraying equipment places on the guide rail in the insulating box outside, and it is reciprocating to drive spray gun, and the stuff-spraying pipe of described spray gun is provided with cooling jacket.
Advantage of the present invention and good effect are that owing to use polyether-ether-ketone resin as sprayed on material, its good corrosion resistance can bear the Korrosionsmedium except that the concentrated sulfuric acid; High temperature resistant and high pressure using below 300 ℃, can not occur dissolving obscission; Its use device structure and technology are simple, and workpiece places rotation in the insulating box, and the relative workpiece of spraying equipment is reciprocating, can be suitable for spraying various baroque workpiece with polyether-ether-ketone.
Other details of the present invention and characteristics can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings, wherein:
Fig. 1 sprays the polyether-ether-ketone resin schematic representation of apparatus for the present invention.
The present invention comprises at first processing of rust removing is carried out with the method for sandblast or shot-peening in the metal works surface with the method and the device of spraying polyether etherone resin on surface of metallic product; Make the aluminium cover layer of one deck 0.5-1mm then in the surface of the work weldering, system of can welding or other method; Workpiece is put into container (for example electric furnace) heats to 420 ℃-450 ℃; Insulating box 1 as shown in Figure 1 is a heating furnace, its temperature is at 420 ℃-450 ℃, in the present embodiment, insulating box 1 places on the support 2, be provided with one by motor 3 rotating shaft driven 4 below insulating box 1, described rotating shaft 4 is supported by support 2, is provided with two runners 5 on described rotating shaft 4,6, in seat, the upper end insulating box 1 of described runner 5,6, workpiece 7 places runner 5, on 6, by runner 5,6 driven rotary, a spraying equipment 8 places on the guide rail 9 in insulating box 1 outside, and it is reciprocating to drive spray gun 10, and the stuff-spraying pipe 11 of described spray gun 10 is provided with cooling jacket 12 and 13.Workpiece 7 is by runner 5,6 driven rotary, and spraying equipment 8 moves back and forth along guide rail, and the surface of workpiece 7 is sprayed.Whether have flaw, if repeat spraying if detecting coat with electric spark leak detection instrument at last.
Claims (4)
1, a kind of method with spraying polyether etherone resin on surface of metallic product is characterized in that comprising successively following process steps:
(1) surface of the work to be coated is carried out processing of rust removing;
(2) make the layer of aluminum cover layer at surface of the work;
(3) workpiece is heated to 420 ℃-450 ℃;
(4) spray polyether-ether-ketone resin with plastic spraying equipment at surface of the work;
(5) detect with electric spark leak detection instrument, if there is flaw to repeat spraying.
2, the spraying polyether etherone resin on surface of metallic product method of using according to claim 1, the aluminium lamination that it is characterized in that described making is 0.5-1mm.
3, the spraying polyether etherone resin on surface of metallic product method of using according to claim 1 and 2, the thickness that it is characterized in that described polyether-ether-ketone resin coating is 0.5-1mm.
4, a kind of device with the described method spraying of claim 1 polyether-ether-ketone resin, comprise insulating box, it is characterized in that being provided with a whirligig by driven by motor in the insulating box outside, described whirligig comprises the support of a rotating shaft and rotating shaft terminal, on described rotating shaft, be provided with two runners, the upper end of described runner is arranged in insulating box, workpiece places on the runner, by the runner driven rotary, one spraying equipment places on the guide rail in the insulating box outside, and it is reciprocating to drive spray gun, and the stuff-spraying pipe of described spray gun is provided with cooling jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00124753 CN1343534A (en) | 2000-09-15 | 2000-09-15 | Process and equipment for spraying polyether etherone resin on surface of metallic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00124753 CN1343534A (en) | 2000-09-15 | 2000-09-15 | Process and equipment for spraying polyether etherone resin on surface of metallic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1343534A true CN1343534A (en) | 2002-04-10 |
Family
ID=4590637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00124753 Pending CN1343534A (en) | 2000-09-15 | 2000-09-15 | Process and equipment for spraying polyether etherone resin on surface of metallic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1343534A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387362C (en) * | 2006-06-28 | 2008-05-14 | 蔡国华 | Method of spraying polyether ether hetone powder on surface of metal product |
| CN102059218A (en) * | 2010-12-14 | 2011-05-18 | 北京科技大学 | Method and device for preparing polymer-based composite material surface metallization coating |
| CN102218389A (en) * | 2010-04-14 | 2011-10-19 | 上海法赫桥梁隧道养护工程技术有限公司 | Metal surface treatment method |
| CN102294319A (en) * | 2011-07-28 | 2011-12-28 | 蔡国华 | Method for coating polyether-ether-ketone powder at surface of metal workpiece by adopting air fog method |
| CN103817053A (en) * | 2014-03-12 | 2014-05-28 | 天津中环电子照明科技有限公司 | Device and method for realizing high-space uniform-light color LED fluorescent powder coating |
| CN110653093A (en) * | 2019-10-23 | 2020-01-07 | 中山市宝元海精密五金制品有限公司 | Coating spraying device for metal product processing |
-
2000
- 2000-09-15 CN CN 00124753 patent/CN1343534A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387362C (en) * | 2006-06-28 | 2008-05-14 | 蔡国华 | Method of spraying polyether ether hetone powder on surface of metal product |
| CN102218389A (en) * | 2010-04-14 | 2011-10-19 | 上海法赫桥梁隧道养护工程技术有限公司 | Metal surface treatment method |
| CN102059218A (en) * | 2010-12-14 | 2011-05-18 | 北京科技大学 | Method and device for preparing polymer-based composite material surface metallization coating |
| CN102059218B (en) * | 2010-12-14 | 2013-01-30 | 北京科技大学 | Method and device for preparing polymer-based composite material surface metallization coating |
| CN102294319A (en) * | 2011-07-28 | 2011-12-28 | 蔡国华 | Method for coating polyether-ether-ketone powder at surface of metal workpiece by adopting air fog method |
| CN103817053A (en) * | 2014-03-12 | 2014-05-28 | 天津中环电子照明科技有限公司 | Device and method for realizing high-space uniform-light color LED fluorescent powder coating |
| CN103817053B (en) * | 2014-03-12 | 2015-11-25 | 天津中环电子照明科技有限公司 | One realizes the photochromic uniform LED fluorescent powder coating unit of high spatial and method |
| CN110653093A (en) * | 2019-10-23 | 2020-01-07 | 中山市宝元海精密五金制品有限公司 | Coating spraying device for metal product processing |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |