CN115055345A - Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture - Google Patents
Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture Download PDFInfo
- Publication number
- CN115055345A CN115055345A CN202210825384.5A CN202210825384A CN115055345A CN 115055345 A CN115055345 A CN 115055345A CN 202210825384 A CN202210825384 A CN 202210825384A CN 115055345 A CN115055345 A CN 115055345A
- Authority
- CN
- China
- Prior art keywords
- spraying
- stainless steel
- outdoor furniture
- pipe fitting
- powder
- 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
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 75
- 239000000843 powder Substances 0.000 title claims abstract description 45
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 42
- 239000010935 stainless steel Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000007590 electrostatic spraying Methods 0.000 claims abstract description 20
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 238000011084 recovery Methods 0.000 claims description 16
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000006120 scratch resistant coating Substances 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005254 chromizing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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
- 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
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular 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
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
- B05D2202/15—Stainless steel
-
- 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
- B05D2504/00—Epoxy polymers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an automatic powder spraying process for stainless steel pipes of outdoor furniture, relates to the field of production and processing of outdoor furniture, and aims to solve the problem of uneven powder spraying of the stainless steel pipes of the outdoor furniture, and the technical scheme is as follows: an automatic powder spraying process for stainless steel pipes of outdoor furniture is characterized in that: comprises the following steps of; s1, pretreatment: removing oil stain, dust and rust on the surface of the pipe fitting, and generating a layer of 'phosphatization layer' or 'chromatization layer' which is corrosion resistant and can increase the adhesive force of a sprayed coating on the surface of the pipe fitting; s2, electrostatic spraying: uniformly spraying a layer of powder coating on the surface of the workpiece by utilizing an electrostatic adsorption principle; s3, curing: placing the sprayed workpiece in a high-temperature furnace at 200 ℃ to melt, level and solidify the powder; wherein, when the electrostatic spraying is carried out, the pipe fitting is in a vacuum environment. The automatic powder spraying process for the stainless steel pipe fitting of the outdoor furniture, disclosed by the invention, is used for powder spraying operation in a vacuum environment, the powder is uniformly sprayed on the surface, no impurities exist, and the powder spraying effect is good.
Description
Technical Field
The invention relates to the field of pipe fitting processing, in particular to an automatic powder spraying process for stainless steel pipe fittings of outdoor furniture.
Background
Outdoor furniture is a series of appliances relative to indoor furniture, which are arranged in an open or semi-open outdoor space for facilitating public outdoor activities of people with health, comfort and high efficiency, and mainly covers four major products such as urban public outdoor furniture, courtyard outdoor leisure furniture, outdoor furniture in commercial places, portable outdoor furniture and the like, wherein the outdoor furniture is a material basis determining outdoor (including space outside the semi-open space) functions of buildings and an important element expressing outdoor space forms.
When the stainless steel pipe fitting is used as outdoor furniture, all stainless steel pipe fittings need to reach the standard of outdoor use, for example, the stainless steel pipe fitting is used in occasions with high humidity, high salinity and high corrosivity at seasides and steamships, or even in general outdoor occasions, the stainless steel pipe fitting can be subjected to wind and rain, the performances of corrosion resistance, wear resistance, durability, ageing resistance and the like of the stainless steel pipe fitting are required to be higher, therefore, the stainless steel pipe fitting needs to be subjected to powder spraying treatment on the surface of the stainless steel pipe fitting, and various powder coatings need to be capable of uniformly covering the stainless steel pipe fitting according to different performances. At present, for the powder spraying processing of stainless steel pipes in the market, an electrostatic spraying machine is generally used for spraying. However, when the electrostatic spraying machine is used for spraying, impurities are still adsorbed on the stainless steel pipe fitting together in the spraying space, so that the structural surface of the stainless steel pipe fitting is not smooth enough, and the rust-proof, abrasion-proof and corrosion-resistant performance of a part with impurities is greatly reduced.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic powder spraying process for stainless steel pipes of outdoor furniture, which improves the electrostatic adsorption efficiency, can reduce the influence of impurities in the environment, improves the electrostatic powder spraying quality, ensures that the surface of the pipe is uniformly sprayed with no impurities, and prolongs the service life of the pipe by setting the powder spraying environment to be vacuum.
The technical purpose of the invention is realized by the following technical scheme: an automatic powder spraying process for stainless steel pipes of outdoor furniture is characterized in that: comprises the following steps of;
s1, pretreatment: removing oil stain, dust and rust on the surface of the pipe fitting, and generating a layer of 'phosphatization layer' or 'chromatization layer' which is corrosion resistant and can increase the adhesive force of a sprayed coating on the surface of the pipe fitting;
s2, electrostatic spraying: uniformly spraying a layer of powder coating on the surface of the workpiece by utilizing an electrostatic adsorption principle;
s3, curing: placing the sprayed workpiece in a high-temperature furnace at 200 ℃ to melt, level and solidify the powder;
wherein, when the electrostatic spraying is carried out, the pipe fitting is in a vacuum environment.
The invention is further configured to: the electrostatic spraying comprises a spraying chamber, the pipe fitting is subjected to electrostatic adsorption spraying in the spraying chamber, and the spraying chamber is in a vacuum environment.
The invention is further configured to: the temperature in the spray chamber is higher than 80 ℃.
The invention is further configured to: and a powder coating recovery device is also arranged in the spraying chamber.
The invention is further configured to: the powder coating recovery device comprises a recovery plate arranged in the spraying chamber and positioned below the pipe fitting, and the recovery plate adsorbs redundant powder coating through static electricity.
The invention is further configured to: and the recovery plate is coated with a scratch-resistant coating.
The invention is further configured to: the scratch-resistant coating is an epoxy resin coating.
The invention is further configured to: the epoxy resin coating comprises 60-80 parts of epoxy resin; 10-30 parts of phenolic resin; 1-2 parts of a degassing agent.
In conclusion, the invention has the following beneficial effects: the existing spraying process of stainless steel pipes of outdoor furniture is normally pretreatment, electrostatic spraying and solidification, wherein the electrostatic spraying is usually carried out by using an electrostatic spraying machine, but ionized impurities, floats and the like in the air are easily sprayed on the stainless steel pipes in the spraying process, a vacuum environment is manufactured for the stainless steel pipes in a spraying chamber of the existing electrostatic spraying machine, so that the floats and the ionized impurities in the space are greatly reduced, the impurities are reduced by spraying and adsorbed on the stainless steel pipes, the sprayed substances can be uniformly attached to the surfaces of the stainless steel pipes, the powder spraying effect is good, the surface is smooth, and the performances such as wear resistance, corrosion resistance and the like can be better embodied.
Detailed Description
The present invention will be described in detail with reference to examples.
An automatic powder spraying process for stainless steel pipes of outdoor furniture comprises the following steps of;
s1, pretreatment: removing oil stains, dust and rust stains on the surface of the pipe fitting, and generating a layer of corrosion-resistant 'phosphating layer' or 'chromizing layer' on the surface of the pipe fitting, wherein the adhesion of a spraying coating can be increased, the step can be mainly carried out in immersion type, spraying type and waterfall type, and the immersion type needs a plurality of immersion tanks; spraying needs to be carried out by arranging a section of spraying line on the spraying production line; the waterfall type is that the solution flows down along the workpiece from the high place directly;
s2, electrostatic spraying: the method comprises the following steps of uniformly spraying a layer of powder coating on the surface of a workpiece by utilizing an electrostatic adsorption principle, wherein an electrostatic plastic spraying machine is generally used for spraying, firstly, a spraying chamber is arranged, a nozzle of the electrostatic plastic spraying machine is arranged on one side of the spraying chamber and extends into the spraying chamber, the spraying chamber is arranged into a closed space and is vacuumized by a vacuumizing machine, sealing glass can be arranged on one side of the spraying chamber for facilitating observation, a sealing opening and closing door is further arranged in the spraying chamber and used for placing or taking out a stainless steel pipe fitting, the stainless steel pipe fitting has enough sealing performance when being closed, then, vacuumizing treatment is carried out, and then, the electrostatic plastic spraying machine is started for spraying operation;
s3, curing: and (3) placing the sprayed workpiece in a high-temperature furnace at 200 ℃ to melt, level and solidify the powder.
Of course, when electrostatic spraying is carried out again, the temperature in the spraying chamber is set to be higher than 80 ℃, namely, a heating device can be arranged in the spraying chamber, the temperature in the spraying chamber is kept at 80 ℃,
the spraying chamber is also internally provided with a powder coating recovery device, the powder coating recovery device can comprise a recovery plate which is arranged in the spraying chamber and is positioned below the pipe fitting, the recovery plate adsorbs redundant powder coating through static electricity, and a scratch-resistant coating is coated on the recovery plate, wherein the scratch-resistant coating can be set to be an epoxy resin coating; the epoxy resin coating comprises 60-80 parts of epoxy resin; 10-30 parts of phenolic resin; 1-2 parts of a degassing agent; evenly cover the epoxy coating like this on retrieving the board, the powder coating that comes out when the spraying is not by the adsorbed then can drop on retrieving the board of stainless steel pipe fitting, retrieves the board because the surface is that the epoxy coating can be better scrape out the recovery with coating, can not the adhesion on retrieving the board, can realize reuse's function like this.
To sum up, the existing spraying process of stainless steel pipes for outdoor furniture is normally pretreatment, electrostatic spraying and curing, wherein the electrostatic spraying is usually carried out by using an electrostatic spraying machine, but ionized impurities, floaters and the like in the air are easily sprayed onto the stainless steel pipes in the spraying process, now, a vacuum environment is manufactured for the stainless steel pipes in a spraying chamber of the electrostatic spraying machine, so that the floaters and the ionized impurities in the space are greatly reduced, the impurities are reduced by being adsorbed on the stainless steel pipes by spraying, and the sprayed substances can be uniformly attached to the surfaces of the stainless steel pipes, so that the spraying effect is good, the surface is smooth, and the performances such as wear resistance and corrosion resistance can be better embodied.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. An automatic powder spraying process for stainless steel pipes of outdoor furniture is characterized in that: comprises the following steps of;
s1, pretreatment: removing oil stain, dust and rust on the surface of the pipe fitting, and generating a layer of 'phosphatization layer' or 'chromatization layer' which is corrosion resistant and can increase the adhesive force of a sprayed coating on the surface of the pipe fitting;
s2, electrostatic spraying: uniformly spraying a layer of powder coating on the surface of the workpiece by utilizing an electrostatic adsorption principle;
s3, curing: placing the sprayed workpiece in a high-temperature furnace at 200 ℃ to melt, level and solidify the powder;
wherein, when the electrostatic spraying is carried out, the pipe fitting is in a vacuum environment.
2. The automatic powder spraying process for the stainless steel pipe fittings of the outdoor furniture as claimed in claim 1, which is characterized in that: the electrostatic spraying comprises a spraying chamber, the pipe fitting is subjected to electrostatic adsorption spraying in the spraying chamber, and the spraying chamber is in a vacuum environment.
3. The automatic powder spraying process for the stainless steel pipe fittings of the outdoor furniture as claimed in claim 2, wherein the process comprises the following steps: the temperature in the spray chamber is higher than 80 ℃.
4. The automatic powder spraying process for the stainless steel pipes of the outdoor furniture as claimed in claim 3, wherein the process comprises the following steps: and a powder coating recovery device is also arranged in the spraying chamber.
5. The automatic powder spraying process for the stainless steel pipe fittings of the outdoor furniture as claimed in claim 4, wherein the process comprises the following steps: the powder coating recovery device comprises a recovery plate arranged in the spraying chamber and positioned below the pipe fitting, and the recovery plate adsorbs redundant powder coating through static electricity.
6. The automatic powder spraying process for the stainless steel pipe fittings of the outdoor furniture as claimed in claim 5, wherein the process comprises the following steps: and the recovery plate is coated with a scratch-resistant coating.
7. The automatic powder spraying process for the stainless steel pipes of the outdoor furniture as claimed in claim 6, wherein the process comprises the following steps: the scratch-resistant coating is an epoxy resin coating.
8. The automatic powder spraying process for the stainless steel pipes of the outdoor furniture as claimed in claim 7, wherein the process comprises the following steps: the epoxy resin coating comprises 60-80 parts of epoxy resin; 10-30 parts of phenolic resin; 1-2 parts of a degassing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210825384.5A CN115055345A (en) | 2022-07-14 | 2022-07-14 | Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210825384.5A CN115055345A (en) | 2022-07-14 | 2022-07-14 | Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115055345A true CN115055345A (en) | 2022-09-16 |
Family
ID=83205878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210825384.5A Pending CN115055345A (en) | 2022-07-14 | 2022-07-14 | Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115055345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365096A (en) * | 2022-09-26 | 2022-11-22 | 江门市亚伯拉罕金属有限公司 | Automatic powder spraying process for metal part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385196A (en) * | 1992-11-27 | 1995-01-31 | Hanano Corporation | Spray method of permanent mold casting powdery mold coating agent |
| CN203540750U (en) * | 2013-09-10 | 2014-04-16 | 浙江农林大学 | Recovery-type vacuum electrostatic powder spray-coating device |
| CN104226571A (en) * | 2013-06-21 | 2014-12-24 | 镇江江城金属制品有限公司 | Shelf surface treatment method |
| CN109433568A (en) * | 2018-11-17 | 2019-03-08 | 耀保五金制品（东莞）有限公司 | Outdoor furniture stainless steel pipe automatic powder spraying technique |
| CN109453967A (en) * | 2018-10-10 | 2019-03-12 | 宁波科镭汽车零部件有限公司 | A kind of coating process of improved automotive air outlet panel |
| CN114192371A (en) * | 2021-11-30 | 2022-03-18 | 南通市真伟复合材料有限公司 | Spraying uniformity method based on glass fiber reinforced plastic surface treatment |
| CN114471985A (en) * | 2022-02-14 | 2022-05-13 | 安徽佳峰汽车部件有限公司 | Static powder spraying equipment for processing automobile parts |
-
2022
- 2022-07-14 CN CN202210825384.5A patent/CN115055345A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385196A (en) * | 1992-11-27 | 1995-01-31 | Hanano Corporation | Spray method of permanent mold casting powdery mold coating agent |
| CN104226571A (en) * | 2013-06-21 | 2014-12-24 | 镇江江城金属制品有限公司 | Shelf surface treatment method |
| CN203540750U (en) * | 2013-09-10 | 2014-04-16 | 浙江农林大学 | Recovery-type vacuum electrostatic powder spray-coating device |
| CN109453967A (en) * | 2018-10-10 | 2019-03-12 | 宁波科镭汽车零部件有限公司 | A kind of coating process of improved automotive air outlet panel |
| CN109433568A (en) * | 2018-11-17 | 2019-03-08 | 耀保五金制品（东莞）有限公司 | Outdoor furniture stainless steel pipe automatic powder spraying technique |
| CN114192371A (en) * | 2021-11-30 | 2022-03-18 | 南通市真伟复合材料有限公司 | Spraying uniformity method based on glass fiber reinforced plastic surface treatment |
| CN114471985A (en) * | 2022-02-14 | 2022-05-13 | 安徽佳峰汽车部件有限公司 | Static powder spraying equipment for processing automobile parts |
Non-Patent Citations (1)
| Title |
|---|
| 王益强: "真空静电喷涂工艺优化探析", 《中国高新技术企业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365096A (en) * | 2022-09-26 | 2022-11-22 | 江门市亚伯拉罕金属有限公司 | Automatic powder spraying process for metal part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102152541B (en) | Method for preparing composite interlayer coating film on surface of engineering plastics | |
| CN103205751B (en) | A kind of iron art products surface anti-corrosion treatment process | |
| CN115055345A (en) | Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture | |
| CN104130616B (en) | A kind of dry type gas holder inside and outside anti-corrosion method | |
| MY148397A (en) | Liquid vessel liner and method of application | |
| CN1884616A (en) | Corrosion-resistant railway rail and production method thereof | |
| CN112981302A (en) | Site construction process of steel structure anticorrosion composite coating in south sea atmospheric environment | |
| CN105114708B (en) | The processing method of anti-corrosion uvioresistant airbreak steel gas pipeline | |
| CN110695608A (en) | Hydraulic upright post guide sleeve repairing and remanufacturing method | |
| CN104289396A (en) | Method for heavy corrosion protection of hot galvanized part for high-voltage electrical equipment | |
| US20200347490A1 (en) | Metal surface protective layer and preparation method thereof | |
| CN108223971A (en) | A kind of antiseptic finish method of gas piping | |
| CN102328471B (en) | Hexavalent-chromium appearance imitated anti-corrosion membrane plating method | |
| CN103898468A (en) | Method for repairing defects of metal coatings on surfaces of spare parts | |
| CN1704639A (en) | Three-layer structured polypropylene anticorrosive technology for steel buried transportation pipe | |
| CN107552356A (en) | Process for surface preparation before the spray painting of the chemical pump pump housing | |
| CN104307718A (en) | Production method convenient for surface treatment on workpiece | |
| CN106269422A (en) | A kind of novel transparent powder spraying coating process | |
| CN111910589A (en) | Channel steel gate on-site rust removal and corrosion prevention protection structure and rust removal and corrosion prevention method | |
| CN201509007U (en) | High-efficiency anti-corrosion switch cabinet | |
| CN102744186A (en) | Method for spraying coating and killing coating on surface of oil tank and for jointly preventing corrosion | |
| CN107029476B (en) | Anti-corrosion combined filter for drip irrigation | |
| CN106949336B (en) | A kind of anti-corrosion pipeline Rapid leakage repairing method | |
| KR101692929B1 (en) | Corrosion resistant coating composition of air conditioning system | |
| CN212533974U (en) | On-spot rust cleaning of channel steel gate anticorrosion protective structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220916 |