WO2020024083A1 - 一种阀门的表面处理工艺 - Google Patents

一种阀门的表面处理工艺 Download PDF

Info

Publication number
WO2020024083A1
WO2020024083A1 PCT/CN2018/097694 CN2018097694W WO2020024083A1 WO 2020024083 A1 WO2020024083 A1 WO 2020024083A1 CN 2018097694 W CN2018097694 W CN 2018097694W WO 2020024083 A1 WO2020024083 A1 WO 2020024083A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
agent
valve
polishing
treatment process
Prior art date
Application number
PCT/CN2018/097694
Other languages
English (en)
French (fr)
Inventor
周天毫
Original Assignee
苏州速腾电子科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州速腾电子科技有限公司 filed Critical 苏州速腾电子科技有限公司
Priority to PCT/CN2018/097694 priority Critical patent/WO2020024083A1/zh
Publication of WO2020024083A1 publication Critical patent/WO2020024083A1/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D103/00Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products
    • C09D103/02Starch; Degradation products thereof, e.g. dextrin
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00Brightening metals by chemical means
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions

Definitions

  • the invention relates to a surface treatment process of a valve, and belongs to the technical field of valve processing.
  • polishing is an important part of valve processing. Polishing agents are often added during the polishing process to improve the brightness of the valve and clean the valve surface. However, the existing polishing agents have problems such as rapid rust return and incomplete cleaning. Many polishing agents contain fluorine compounds or phosphorus-containing compounds, which pollute the environment. Moreover, the polishing agents commonly used in the market are mainly solids, that is, polishing pastes. Such products are often operated intermittently when used, with high labor intensity, low unit yield, and insufficient surface treatment of fine structures.
  • the present invention provides a surface treatment process for a valve.
  • a surface treatment process for a valve The processed valve is washed with water, and then washed directly in the pickling tank after pickling. After pickling is completed, the valve is immersed in a polishing agent and chemically treated under vibration. Polishing; spray anti-corrosive agent on the valve surface after polishing.
  • the polishing agent includes the following raw materials in parts by weight: 10-15 parts of nano-silica, 50-60 parts of polyethylene glycol, 10-13 parts of silane coupling agent, 4-8 parts of citric acid, 2-6 parts of sulfonated lignin and 15-20 parts of oleic acid amide.
  • the polishing agent is obtained by the following steps: adding nano-silica to polyethylene glycol under stirring conditions, and then sequentially adding citric acid and sulfonated lignin , Oleic acid amide and silane coupling agent, and the polishing agent is obtained after sufficient stirring.
  • the anticorrosive agent includes the following raw materials in parts by weight: 50-60 parts of polyurethane, 20-30 parts of acrylic resin, 10-15 parts of sodium silicate, and 4-8 parts of dextrin , 10-18 parts of dimethyl silicone oil, 3-9 parts of sodium dodecyl sulfonate, 2-5 parts of protein film-forming agent and 2-5 parts of antibacterial agent.
  • the antibacterial agent is a mixture of chitosan, silver nitrate solution, and ethanol.
  • the anticorrosive agent is obtained by the following steps: polyurethane, acrylic resin, sodium silicate, dextrin, dimethyl silicone oil, sodium dodecyl sulfonate, and antibacterial agent Add the stirring tank in sequence, and finally add the protein film-forming agent, and stir for 10-20 minutes to obtain the anti-corrosive agent.
  • the surface treatment process of the invention is simple, and the whole process can be operated by mechanized running water, which reduces manpower and physical harm to staff. Dust or obvious dirt on the valve surface is washed away with water, and grease or rust on the valve surface is washed away by pickling; the surface of the valve is polished with a polishing agent, and the valve is protected by an anti-corrosive agent.
  • the polishing agent of the present invention has simple raw materials, cooperates with each other, has a good polishing effect, and acts on the surface of the valve body to make the surface of the valve body bright. At the same time, it is matched with an anticorrosive agent to keep the light for a long time.
  • the anticorrosive agent of the present invention uses green raw materials and contains an antibacterial agent, which not only has an anticorrosive effect but also an antibacterial effect; the use of polyurethane and protein film-forming agents can quickly form a protective layer on the surface of the valve body, and the acrylic resin improves the protection
  • the ductility of the layer, sodium silicate and dextrin improve the adsorption of the protective layer, and dimethyl silicone oil and sodium dodecyl sulfonate improve the dispersibility of the protective layer.
  • a valve surface treatment process includes the following steps:
  • the processed valve is placed under the shower head and rinsed with water; after washing, it is dried at 60-80 ° C;
  • the dried valve is placed in a pickling tank for pickling;
  • the solution in the pickling tank is a mixed aqueous solution of sulfuric acid and nitric acid, wherein the mass fraction of sulfuric acid is 10-15% and the mass fraction of nitric acid is 15-20%;
  • the polishing agent includes the following raw materials in parts by weight: 15 parts of nano-silica, 50 parts of polyethylene glycol, 13 parts of silane coupling agent, 4 parts of citric acid, 6 parts of sulfonated lignin, and 15 parts of oleic acid amide .
  • the polishing agent is obtained by the following steps: adding nano-silica to polyethylene glycol under stirring conditions, and then sequentially adding citric acid, sulfonated lignin, oleic acid amide, and silane coupling agent, and The polishing agent is obtained after stirring.
  • the anticorrosive agent includes the following raw materials in parts by weight: 50 parts of polyurethane, 20 parts of acrylic resin, 15 parts of sodium silicate, 4 parts of dextrin, 18 parts of dimethyl silicone oil, 3 parts of sodium dodecylsulfonate, and protein 5 parts of film-forming agent and 5 parts of antibacterial agent.
  • the antibacterial agent is a mixture of chitosan, silver nitrate solution, and ethanol; the weight parts of each raw material are: 5 parts of chitosan, 5 parts of silver nitrate solution, and 40 parts of ethanol; silver nitrate in the silver nitrate solution The mass fraction is 10-15%.
  • the anticorrosive agent is obtained by the following steps: adding polyurethane, acrylic resin, sodium silicate, dextrin, dimethyl silicone oil, sodium dodecyl sulfonate, and antibacterial agent to the stirring tank in order, and finally adding a protein film-forming agent , Stir for 10-20min to get the anticorrosive.
  • a valve surface treatment process includes the following steps:
  • the processed valve is placed under the shower head and rinsed with water; after washing, it is dried at 60-80 ° C;
  • the dried valve is placed in a pickling tank for pickling;
  • the solution in the pickling tank is a mixed aqueous solution of sulfuric acid and nitric acid, wherein the mass fraction of sulfuric acid is 10-15% and the mass fraction of nitric acid is 15-20%;
  • the polishing agent includes the following raw materials in parts by weight: 10 parts of nano-silica, 60 parts of polyethylene glycol, 10 parts of silane coupling agent, 8 parts of citric acid, 2 parts of sulfonated lignin, and 20 parts of oleic acid amide .
  • the polishing agent is obtained by the following steps: adding nano-silica to polyethylene glycol under stirring conditions, and then sequentially adding citric acid, sulfonated lignin, oleic acid amide, and silane coupling agent, and The polishing agent is obtained after stirring.
  • the anticorrosive agent includes the following raw materials in parts by weight: 60 parts of polyurethane, 30 parts of acrylic resin, 10 parts of sodium silicate, 8 parts of dextrin, 10 parts of dimethyl silicone oil, 9 parts of sodium dodecylsulfonate, and protein 2 parts of film-forming agent and 2 parts of antibacterial agent.
  • the antibacterial agent is a mixture of chitosan, silver nitrate solution, and ethanol; the weight parts of each raw material are: 10 parts of chitosan, 10 parts of silver nitrate solution, and 50 parts of ethanol; and silver nitrate in the silver nitrate solution.
  • the mass fraction is 10-15%.
  • the anticorrosive agent is obtained by the following steps: adding polyurethane, acrylic resin, sodium silicate, dextrin, dimethyl silicone oil, sodium dodecyl sulfonate, and antibacterial agent to the stirring tank in order, and finally adding a protein film-forming agent , Stir for 10-20min to get the anticorrosive.
  • a valve surface treatment process includes the following steps:
  • the processed valve is placed under the shower head and rinsed with water; after washing, it is dried at 60-80 ° C;
  • the dried valve is placed in a pickling tank for pickling;
  • the solution in the pickling tank is a mixed aqueous solution of sulfuric acid and nitric acid, wherein the mass fraction of sulfuric acid is 10-15% and the mass fraction of nitric acid is 15-20%;
  • the polishing agent includes the following raw materials in parts by weight: 13 parts of nano-silica, 56 parts of polyethylene glycol, 12 parts of silane coupling agent, 5 parts of citric acid, 5 parts of sulfonated lignin, and 18 parts of oleic acid amide .
  • the polishing agent is obtained by the following steps: adding nano-silica to polyethylene glycol under stirring conditions, and then sequentially adding citric acid, sulfonated lignin, oleic acid amide, and silane coupling agent, and The polishing agent is obtained after stirring.
  • the anticorrosive agent includes the following raw materials in parts by weight: 56 parts of polyurethane, 26 parts of acrylic resin, 12 parts of sodium silicate, 5 parts of dextrin, 16 parts of dimethyl silicone oil, 5 parts of sodium dodecylsulfonate, and protein 3 parts film-forming agent and 3 parts antibacterial agent.
  • the antibacterial agent is a mixture of chitosan, silver nitrate solution and ethanol; parts by weight of each raw material are: 7 parts of chitosan, 7 parts of silver nitrate solution and 46 parts of ethanol; silver nitrate in the silver nitrate solution The mass fraction is 10-15%.
  • the anticorrosive agent is obtained by the following steps: adding polyurethane, acrylic resin, sodium silicate, dextrin, dimethyl silicone oil, sodium dodecyl sulfonate, and antibacterial agent to the stirring tank in order, and finally adding a protein film-forming agent , Stir for 10-20min to get the anticorrosive.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

一种阀门的表面处理工艺,将加工得到的阀门进行水洗,水洗后直接置于酸洗池中酸洗,酸洗完成后将阀门浸泡在抛光剂中,在振动的条件下进行化学抛光;抛光完成后在阀门表面喷涂防腐蚀剂。

Description

一种阀门的表面处理工艺 技术领域
本发明涉及一种阀门的表面处理工艺,属于阀门加工技术领域。
背景技术
阀门加工后表面通常会附着一层油污或其它化学制剂,阀门使用一段时间后由使用环境的腐蚀,在表面会产生锈迹。所以许多阀门都需要一定的光亮度,抛光处理是阀门加工重要的环节,在抛光处理过程中常添加抛光剂,以提高阀门的光亮度,并清洁阀门表面。但现有抛光剂存在返锈快,清洗不彻底等问题,许多抛光剂中含有氟化合物或含磷化合物,对环境污染。而且市场上常用的抛光剂以固体为主,即抛光膏,这种产品在使用时往往是间歇式手段操作,劳动强度大,单位产量低,对精细结构表面处理不够完全。
发明内容
为了克服现有技术的不足,本发明提供了一种阀门的表面处理工艺。
本发明是通过以下技术方案来实现的:
一种阀门的表面处理工艺,将加工得到的阀门进行水洗,进行水洗,水洗后直接置于酸洗池中酸洗,酸洗完成后将阀门浸泡在抛光剂中,在振动的条件下进行化学抛光;抛光完成后在阀门表面喷涂防腐蚀剂。
所述的一种阀门的表面处理工艺,所述抛光剂包括以下重量份数的原料:纳米二氧化硅10-15份、聚乙二醇50-60份、硅烷偶联剂10-13份、柠檬酸4-8份、磺化木质素2-6份和油酸酰胺15-20份。
所述的一种阀门的表面处理工艺,所述抛光剂是通过以下步骤获得的:在搅拌的条件下,向聚乙二醇中加入纳米二氧化硅,然后依次加入柠檬酸、磺化木质素、油酸酰胺和硅烷偶联剂,充分搅拌后得到所述抛光剂。
所述的一种阀门的表面处理工艺,所述防腐蚀剂包括以下重量份数的原料:聚氨酯50-60份、丙烯酸树脂20-30份、硅酸钠10-15份、糊精4-8份、二甲基硅油10-18份、十二烷基磺酸钠3-9份、蛋白成膜剂2-5份和抗菌剂2-5份。
所述的一种阀门的表面处理工艺,所述抗菌剂为壳聚糖、硝酸银溶液和乙醇的混合物。
所述的一种阀门的表面处理工艺,所述防腐蚀剂是通过以下步骤获得的:将聚氨酯、丙烯酸树脂、硅酸钠、糊精、二甲基硅油、十二烷基磺酸钠和抗菌剂依次加入搅拌罐,最后加入蛋白成膜剂,搅拌10-20min即可得到防腐蚀剂。
本发明所达到的有益效果:
本发明的表面处理工艺流程简单,可全程采用机械化流水操作,减少人力,减少对工作人员的身体伤害。采用水洗洗去阀门表面的灰尘或明显脏污,酸洗洗去阀门表面的油脂或锈蚀;抛光剂对阀门表面进行抛光,防腐蚀剂对阀门进行保护。
本发明的抛光剂原料简单,互相配合,抛光效果好,作用于阀体表面,使得阀体表面光亮,同时,配合防腐蚀剂,保持光亮时间长。
本发明的防腐蚀剂采用绿色原料,同时含有抗菌剂,不但具有防腐蚀的效果还具有抗菌的效果;采用聚氨酯和蛋白成膜剂可以快速在阀体表面形成一层保护层,丙烯酸树脂提高了保护层的延展性,硅酸钠和糊精提高了保护层的吸附力,二甲基硅油和十二烷基磺酸钠提高了保护层的分散性。
具体实施方式
以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
实施例1
一种阀门的表面处理工艺,包括以下几个步骤:
(1)将加工得到的阀门置于喷头下采用水进行冲洗;冲洗后在60-80℃条件下进行烘干;
(2)烘干后的阀门置于酸洗池中酸洗;所述酸洗池中的溶液为硫酸和硝酸的混合水溶液,其中,硫酸的质量分数为10-15%,硝酸的质量分数为15-20%;
(3)酸洗完成后将阀门浸泡在抛光剂中,在振动的条件下进行化学抛光;抛光完成后再次用水进行冲洗;冲洗完成后在60-80℃条件下进行烘干;
(4)对烘干后的阀门表面喷涂防腐蚀剂,在风机吹风的条件下进行风干。
所述抛光剂包括以下重量份数的原料:纳米二氧化硅15份、聚乙二醇50份、硅烷偶联剂13份、柠檬酸4份、磺化木质素6份和油酸酰胺15份。
所述抛光剂是通过以下步骤获得的:在搅拌的条件下,向聚乙二醇中加入纳米二氧化硅,然后依次加入柠檬酸、磺化木质素、油酸酰胺和硅烷偶联剂,充分搅拌后得到所述抛光剂。
所述防腐蚀剂包括以下重量份数的原料:聚氨酯50份、丙烯酸树脂20份、硅酸钠15份、糊精4份、二甲基硅油18份、十二烷基磺酸钠3份、蛋白成膜剂5份和抗菌剂5份。
所述抗菌剂为壳聚糖、硝酸银溶液和乙醇的混合物;各原料的重量份数分别为:壳聚糖5份、硝酸银溶液5份和乙醇40份;所述硝酸银溶液中硝酸银的质量分数为10-15%。
所述防腐蚀剂是通过以下步骤获得的:将聚氨酯、丙烯酸树脂、硅酸钠、糊精、二甲基硅油、十二烷基磺酸钠和抗菌剂依次加入搅拌罐,最后加入蛋白成膜剂,搅拌10-20min即可得到防腐蚀剂。
实施例2
一种阀门的表面处理工艺,包括以下几个步骤:
(1)将加工得到的阀门置于喷头下采用水进行冲洗;冲洗后在60-80℃条件下进行烘干;
(2)烘干后的阀门置于酸洗池中酸洗;所述酸洗池中的溶液为硫酸和硝酸的混合水溶液,其中,硫酸的质量分数为10-15%,硝酸的质量分数为15-20%;
(3)酸洗完成后将阀门浸泡在抛光剂中,在振动的条件下进行化学抛光;抛光完成后再次用水进行冲洗;冲洗完成后在60-80℃条件下进行烘干;
(4)对烘干后的阀门表面喷涂防腐蚀剂,在风机吹风的条件下进行风干。
所述抛光剂包括以下重量份数的原料:纳米二氧化硅10份、聚乙二醇60份、硅烷偶联剂10份、柠檬酸8份、磺化木质素2份和油酸酰胺20份。
所述抛光剂是通过以下步骤获得的:在搅拌的条件下,向聚乙二醇中加入纳米二氧化硅,然后依次加入柠檬酸、磺化木质素、油酸酰胺和硅烷偶联剂,充分搅拌后得到所述抛光剂。
所述防腐蚀剂包括以下重量份数的原料:聚氨酯60份、丙烯酸树脂30份、硅酸钠10份、糊精8份、二甲基硅油10份、十二烷基磺酸钠9份、蛋白成膜剂2份和抗菌剂2份。
所述抗菌剂为壳聚糖、硝酸银溶液和乙醇的混合物;各原料的重量份数分别为:壳聚糖10份、硝酸银溶液10份和乙醇50份;所述硝酸银溶液中硝酸银的质量分数为10-15%。
所述防腐蚀剂是通过以下步骤获得的:将聚氨酯、丙烯酸树脂、硅酸钠、糊精、二甲基硅油、十二烷基磺酸钠和抗菌剂依次加入搅拌罐,最后加入蛋白成膜剂,搅拌10-20min即可得到防腐蚀剂。
实施例3
一种阀门的表面处理工艺,包括以下几个步骤:
(1)将加工得到的阀门置于喷头下采用水进行冲洗;冲洗后在60-80℃条件下进行烘干;
(2)烘干后的阀门置于酸洗池中酸洗;所述酸洗池中的溶液为硫酸和硝酸的混合水溶液,其中,硫酸的质量分数为10-15%,硝酸的质量分数为15-20%;
(3)酸洗完成后将阀门浸泡在抛光剂中,在振动的条件下进行化学抛光;抛光完成后再次用水进行冲洗;冲洗完成后在60-80℃条件下进行烘干;
(4)对烘干后的阀门表面喷涂防腐蚀剂,在风机吹风的条件下进行风干。
所述抛光剂包括以下重量份数的原料:纳米二氧化硅13份、聚乙二醇56份、硅烷偶联剂12份、柠檬酸5份、磺化木质素5份和油酸酰胺18份。
所述抛光剂是通过以下步骤获得的:在搅拌的条件下,向聚乙二醇中加入纳米二氧化硅,然后依次加入柠檬酸、磺化木质素、油酸酰胺和硅烷偶联剂,充分搅拌后得到所述抛光剂。
所述防腐蚀剂包括以下重量份数的原料:聚氨酯56份、丙烯酸树脂26份、硅酸钠12份、糊精5份、二甲基硅油16份、十二烷基磺酸钠5份、蛋白成膜剂3份和抗菌剂3份。
所述抗菌剂为壳聚糖、硝酸银溶液和乙醇的混合物;各原料的重量份数分别为:壳聚糖7份、硝酸银溶液7份和乙醇46份;所述硝酸银溶液中硝酸银的 质量分数为10-15%。
所述防腐蚀剂是通过以下步骤获得的:将聚氨酯、丙烯酸树脂、硅酸钠、糊精、二甲基硅油、十二烷基磺酸钠和抗菌剂依次加入搅拌罐,最后加入蛋白成膜剂,搅拌10-20min即可得到防腐蚀剂。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和变形,这些改进和变形也应视为本发明的保护范围。

Claims (6)

  1. 一种阀门的表面处理工艺,其特征是,将加工得到的阀门进行水洗,水洗后直接置于酸洗池中酸洗,酸洗完成后将阀门浸泡在抛光剂中,在振动的条件下进行化学抛光;抛光完成后在阀门表面喷涂防腐蚀剂。
  2. 根据权利要求1所述的一种阀门的表面处理工艺,其特征是,所述抛光剂包括以下重量份数的原料:纳米二氧化硅10-15份、聚乙二醇50-60份、硅烷偶联剂10-13份、柠檬酸4-8份、磺化木质素2-6份和油酸酰胺15-20份。
  3. 根据权利要求1所述的一种阀门的表面处理工艺,其特征是,所述抛光剂是通过以下步骤获得的:在搅拌的条件下,向聚乙二醇中加入纳米二氧化硅,然后依次加入柠檬酸、磺化木质素、油酸酰胺和硅烷偶联剂,充分搅拌后得到所述抛光剂。
  4. 根据权利要求1所述的一种阀门的表面处理工艺,其特征是,所述防腐蚀剂包括以下重量份数的原料:聚氨酯50-60份、丙烯酸树脂20-30份、硅酸钠10-15份、糊精4-8份、二甲基硅油10-18份、十二烷基磺酸钠3-9份、蛋白成膜剂2-5份和抗菌剂2-5份。
  5. 根据权利要求4所述的一种阀门的表面处理工艺,其特征是,所述抗菌剂为壳聚糖、硝酸银溶液和乙醇的混合物。
  6. 根据权利要求4或5所述的一种阀门的表面处理工艺,其特征是,所述防腐蚀剂是通过以下步骤获得的:将聚氨酯、丙烯酸树脂、硅酸钠、糊精、二甲基硅油、十二烷基磺酸钠和抗菌剂依次加入搅拌罐,最后加入蛋白成膜剂,搅拌10-20min即可得到防腐蚀剂。
PCT/CN2018/097694 2018-07-28 2018-07-28 一种阀门的表面处理工艺 WO2020024083A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/097694 WO2020024083A1 (zh) 2018-07-28 2018-07-28 一种阀门的表面处理工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/097694 WO2020024083A1 (zh) 2018-07-28 2018-07-28 一种阀门的表面处理工艺

Publications (1)

Publication Number Publication Date
WO2020024083A1 true WO2020024083A1 (zh) 2020-02-06

Family

ID=69230459

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/097694 WO2020024083A1 (zh) 2018-07-28 2018-07-28 一种阀门的表面处理工艺

Country Status (1)

Country Link
WO (1) WO2020024083A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113831828A (zh) * 2021-09-24 2021-12-24 浙江润奥环保科技有限公司 一种抗菌阻燃地坪涂料及其制备方法
CN115304945A (zh) * 2022-09-19 2022-11-08 厦门竞高电镀有限公司 一种环保镀金保护液及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102585706A (zh) * 2012-01-09 2012-07-18 清华大学 酸性化学机械抛光组合物
US20140206795A1 (en) * 2013-01-21 2014-07-24 Innovative Finishes LLC Refurbished component, electronic device including the same, and method of refurbishing a component of an electronic device
CN104893484A (zh) * 2015-06-18 2015-09-09 广东美的厨房电器制造有限公司 一种双疏抗菌易清洁涂料及其制备方法和应用
CN105315743A (zh) * 2014-07-29 2016-02-10 金承黎 触变性胶体为模板剂的纳米多孔防腐隔热涂料及制备方法
CN107649844A (zh) * 2017-11-27 2018-02-02 汪廷云 一种高硬度球阀阀芯的制造方法
CN108034362A (zh) * 2018-01-18 2018-05-15 蒋秋菊 一种复合抛光液及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102585706A (zh) * 2012-01-09 2012-07-18 清华大学 酸性化学机械抛光组合物
US20140206795A1 (en) * 2013-01-21 2014-07-24 Innovative Finishes LLC Refurbished component, electronic device including the same, and method of refurbishing a component of an electronic device
CN105315743A (zh) * 2014-07-29 2016-02-10 金承黎 触变性胶体为模板剂的纳米多孔防腐隔热涂料及制备方法
CN104893484A (zh) * 2015-06-18 2015-09-09 广东美的厨房电器制造有限公司 一种双疏抗菌易清洁涂料及其制备方法和应用
CN107649844A (zh) * 2017-11-27 2018-02-02 汪廷云 一种高硬度球阀阀芯的制造方法
CN108034362A (zh) * 2018-01-18 2018-05-15 蒋秋菊 一种复合抛光液及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113831828A (zh) * 2021-09-24 2021-12-24 浙江润奥环保科技有限公司 一种抗菌阻燃地坪涂料及其制备方法
CN115304945A (zh) * 2022-09-19 2022-11-08 厦门竞高电镀有限公司 一种环保镀金保护液及其制备方法
CN115304945B (zh) * 2022-09-19 2023-08-18 厦门竞高电镀有限公司 一种环保镀金保护液及其制备方法

Similar Documents

Publication Publication Date Title
CN107587129A (zh) 一种提高不锈钢耐腐蚀能力的不锈钢钝化工艺
CN110684982A (zh) 一种环保型清洗剂及其制备方法
CN105903694A (zh) 大尺寸蓝宝石衬底退火前的清洗及背面不良返工方法
CN102400165A (zh) 不锈钢无缝拉管清洗剂及其制备方法
CN105239065B (zh) 一种铝板钝化工艺
WO2020024083A1 (zh) 一种阀门的表面处理工艺
CN103525591A (zh) 一种环保清洗剂
CN102400164B (zh) 不锈钢线材清洗剂及其制备方法
CN105729065A (zh) 一种飞轮生产表面处理工艺
CN110565148B (zh) 一种镁合金黑色微弧氧化膜纳米钝化剂及钝化的方法
CN101205621B (zh) 一种铝材料零件的清洗方法
CN106967968B (zh) 高效环保钢铁除锈结膜剂及其制备方法
US5215676A (en) Rust and stain removal composition
CN108950573B (zh) 一种阀门的表面处理工艺
CN108014985A (zh) 一种铝合金表面处理工艺
CN109290857A (zh) 一种新型内外抛光工艺
CN106086904A (zh) 一种钢结构除锈防腐方法
US4590100A (en) Passivation of steel with aqueous amine solutions preparatory to application of non-aqueous protective coatings
CN108993846A (zh) 一种半挂车车身的喷涂方法
CN108930033A (zh) 一种内燃机活塞环表面硅烷处理工艺
US1938961A (en) Method of preventing cleaned metal from rusting
CN112831795A (zh) 一种金属表面处理的生产工艺
US1549411A (en) Material and process for preparing metal for painting
US1695430A (en) Agent for cleaning and imparting rust-inhibitive properties to steel
CN102337573A (zh) 一种铝合金喷玻璃珠粉尘清洗剂及其去尘方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18928815

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18928815

Country of ref document: EP

Kind code of ref document: A1