CN104231715B - A kind of mechanical workpieces paint remover and preparation method thereof - Google Patents
A kind of mechanical workpieces paint remover and preparation method thereof Download PDFInfo
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- CN104231715B CN104231715B CN201410458572.4A CN201410458572A CN104231715B CN 104231715 B CN104231715 B CN 104231715B CN 201410458572 A CN201410458572 A CN 201410458572A CN 104231715 B CN104231715 B CN 104231715B
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Abstract
The invention discloses a kind of mechanical workpieces paint remover and preparation method thereof, for the defect that existing machinery workpiece paint remover exists, by alcohols, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent, propylene carbonate, thickening material, permeate agent, organic acid, inhibiter, emulsifying agent, brightening agent and water are made according to certain preparation method, mechanical workpieces paint remover of the present invention, not only to mechanical workpieces, there is very strong quick depainting function, also there is preferably surface finish performance and surface protection performance, in addition the mechanical workpieces surface after this paint remover process is used to have brightness effect, abandon traditional paint remover to the damage on mechanical workpieces surface or corrosion, there is very strong practicality.
Description
Technical field
The present invention relates to a kind of paint remover and preparation thereof, especially relate to a kind of mechanical workpieces paint remover and preparation method thereof.
Background technology
In the process of mechanical means work; the paint film on various mechanical workpieces surface is in life-time service; the erosion of various corrosive medium and the damage etc. of machinery can be subject to; there is aging, be full of cracks, peeling and the phenomenon such as to come off; thus cause paint film to lose the effect of protection decoration; for this reason, after usually needing depainting, application is newly painted again again.In prior art, people usually adopt manually root out, the process means such as sandblasting carrys out clear depainting, this method not only wastes time and energy, and easily causes damage to workpiece surface, particularly more difficult to the parts of some geometrical shape more complicated.
Therefore, a kind of paint remover of excellent performance is absolutely necessary, seldom have in prior art and exists for the paint remover of mechanical workpieces specially, a kind of have easy quick depainting function and can not cause damage to equipment work-piece surface again and to have the research of the paint remover of brightness effect after cleaning imperative.
Summary of the invention
Goal of the invention: in order to solve in prior art existing problem, the present invention proposes a kind of have easy quick depainting function, surface protection performance and process concurrently after have brightness effect mechanical workpieces paint remover and preparation method thereof.
Technical scheme: to achieve these objectives, the present invention takes following technical scheme: a kind of mechanical workpieces paint remover, following component is comprised: alcohols 10-20 part, ethyl-3-ethoxy acrylate 10-15 part, Natvosol 10-20 part, propylene carbonate 10-20 part, organic acid 5-15 part, tensio-active agent 10-15 part, thickening material 10-15 part, inhibiter 5-8 part, permeate agent 5-15 part, emulsifying agent 5-15 part, brightening agent 5-10 part, water 15-25 part according to weighing scale.
Further, described alcohols is the alcohols of carbonatoms below 10.
Further, described organic acid is one or both in citric acid, succsinic acid.
Further, described tensio-active agent is fluorochemical surfactant.
Further, described thickening material is starch derivative, is specially one or both in starch-phosphate sodium, phosphorylation two starch phosphate.
Further, described inhibiter is poly carboxylic acid, organophosphorus carboxylic acid and the mixture containing co-polymer of sulfonate, and its mass ratio is 2:2:1.
Further, described permeate agent is alkali resistance permeate agent.
Further, described emulsifying agent is hydrophilic emulsifying agent.
Further, described brightening agent is ferrous ammonium sulphate, Trisodium Citrate, concentrated hydrochloric acid and Sorbic Acid fatty acid ester mass ratio be the mixture composition of 3:2:2:1.
The preparation method of above-mentioned mechanical workpieces paint remover, comprises the following steps:
(1) alcohols of required weight, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent and permeate agent mixing and stirring post-heating are added thickening material while hot to 45-60 DEG C, after continuing to be heated to 70-80 DEG C after insulation 30min, be cooled to room temperature;
(2) in above-mentioned cooled solvent, add insulation 10-20min when the propylene carbonate of aequum, organic acid, inhibiter, emulsifying agent, brightening agent and water are heated to 60 DEG C, continue stirring until emulsification after continuing to be heated to 80-90 DEG C while stirring aqueous and be cooled to room temperature after being incubated 1.5-2h and obtain required mechanical workpieces paint remover.
Beneficial effect: a kind of mechanical workpieces paint remover provided by the invention and preparation method thereof, for the defect that existing machinery workpiece paint remover exists, by alcohols, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent, propylene carbonate, thickening material, permeate agent, organic acid, inhibiter, emulsifying agent, brightening agent and water are made according to certain preparation method, mechanical workpieces paint remover of the present invention, not only to mechanical workpieces, there is very strong quick depainting function, also there is preferably surface finish performance and surface protection performance, in addition the mechanical workpieces surface after this paint remover process is used to have brightness effect, abandon traditional paint remover to the damage on mechanical workpieces surface or corrosion, there is very strong practicality.
Embodiment
Embodiment 1:
A kind of mechanical workpieces paint remover, following component is comprised: alcohols 10 parts, ethyl-3-ethoxy acrylate 10 parts, Natvosol 10 parts, propylene carbonate 10 parts, organic acid 5 parts, 10 parts, tensio-active agent, thickening material 10 parts, inhibiter 5 parts, permeate agent 5 parts, emulsifying agent 5 parts, brightening agent 5 parts, 15 parts, water according to weighing scale;
Wherein, above-mentioned alcohols is the alcohols of carbonatoms below 10; Organic acid is citric acid; Tensio-active agent is fluorochemical surfactant; Thickening material is starch derivative, is specially starch-phosphate sodium; Inhibiter is poly carboxylic acid, organophosphorus carboxylic acid and the mixture containing co-polymer of sulfonate, and its mass ratio is 2:2:1; Permeate agent is alkali resistance permeate agent; Emulsifying agent is hydrophilic emulsifying agent; The mixture composition that brightening agent is ferrous ammonium sulphate, Trisodium Citrate, concentrated hydrochloric acid and Sorbic Acid fatty acid ester mass ratio are 3:2:2:1.
The preparation method of above-mentioned a kind of mechanical workpieces paint remover, comprises the following steps:
(1) alcohols of required weight, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent and permeate agent mixing and stirring post-heating to 45 DEG C are added thickening material while hot, after continuing to be heated to 70 DEG C after insulation 30min, be cooled to room temperature;
(2) in above-mentioned cooled solvent, add insulation 10min when the propylene carbonate of aequum, organic acid, inhibiter, emulsifying agent, brightening agent and water are heated to 60 DEG C, continue stirring until emulsification after continuing to be heated to 80 DEG C while stirring aqueous and be cooled to room temperature after being incubated 1.5h and obtain required mechanical workpieces paint remover.
Embodiment 2:
A kind of mechanical workpieces paint remover, following component is comprised: alcohols 20 parts, ethyl-3-ethoxy acrylate 15 parts, Natvosol 20 parts, propylene carbonate 20 parts, organic acid 15 parts, 15 parts, tensio-active agent, thickening material 15 parts, inhibiter 8 parts, permeate agent 15 parts, emulsifying agent 15 parts, brightening agent 10 parts, 25 parts, water according to weighing scale;
Wherein, above-mentioned alcohols is the alcohols of carbonatoms below 10; Organic acid is succsinic acid; Tensio-active agent is fluorochemical surfactant; Thickening material is starch derivative, is specially phosphorylation two starch phosphate; Inhibiter is poly carboxylic acid, organophosphorus carboxylic acid and the mixture containing co-polymer of sulfonate, and its mass ratio is 2:2:1; Permeate agent is alkali resistance permeate agent; Emulsifying agent is hydrophilic emulsifying agent; The mixture composition that brightening agent is ferrous ammonium sulphate, Trisodium Citrate, concentrated hydrochloric acid and Sorbic Acid fatty acid ester mass ratio are 3:2:2:1.
The preparation method of above-mentioned a kind of mechanical workpieces paint remover, comprises the following steps:
(1) alcohols of required weight, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent and permeate agent mixing and stirring post-heating to 60 DEG C are added thickening material while hot, after continuing to be heated to 80 DEG C after insulation 30min, be cooled to room temperature;
(2) in above-mentioned cooled solvent, add insulation 20min when the propylene carbonate of aequum, organic acid, inhibiter, emulsifying agent, brightening agent and water are heated to 60 DEG C, continue stirring until emulsification after continuing to be heated to 90 DEG C while stirring aqueous and be cooled to room temperature after being incubated 2h and obtain required mechanical workpieces paint remover.
Embodiment 3:
A kind of mechanical workpieces paint remover, following component is comprised: alcohols 15 parts, ethyl-3-ethoxy acrylate 13 parts, Natvosol 15 parts, propylene carbonate 15 parts, organic acid 10 parts, 12 parts, tensio-active agent, thickening material 13 parts, inhibiter 6 parts, permeate agent 10 parts, emulsifying agent 10 parts, brightening agent 8 parts, 20 parts, water according to weighing scale;
Wherein, above-mentioned alcohols is the alcohols of carbonatoms below 10; Organic acid is citric acid, succsinic acid mass ratio is the mixture of 2:1; Tensio-active agent is fluorochemical surfactant; Thickening material is starch derivative, is specially starch-phosphate sodium, phosphorylation two starch phosphate mass ratio is the mixture of 3:2; Inhibiter is poly carboxylic acid, organophosphorus carboxylic acid and the mixture containing co-polymer of sulfonate, and its mass ratio is 2:2:1; Permeate agent is alkali resistance permeate agent; Emulsifying agent is hydrophilic emulsifying agent; The mixture composition that brightening agent is ferrous ammonium sulphate, Trisodium Citrate, concentrated hydrochloric acid and Sorbic Acid fatty acid ester mass ratio are 3:2:2:1.
The preparation method of above-mentioned a kind of mechanical workpieces paint remover, comprises the following steps:
(1) alcohols of required weight, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent and permeate agent mixing and stirring post-heating to 55 DEG C are added thickening material while hot, after continuing to be heated to 75 DEG C after insulation 30min, be cooled to room temperature;
(2) in above-mentioned cooled solvent, add insulation 15min when the propylene carbonate of aequum, organic acid, inhibiter, emulsifying agent, brightening agent and water are heated to 60 DEG C, continue stirring until emulsification after continuing to be heated to 85 DEG C while stirring aqueous and be cooled to room temperature after being incubated 1.75h and obtain required mechanical workpieces paint remover.
Use the paint remover of a kind of mechanical workpieces paint remover of above-described embodiment 1-3 and preparation method thereof preparation, indices detects according to the relevant regulations in industry standard HG/T3381-2003, and specific targets are as follows:
Outward appearance is oyster white mashed prod, is homogeneous transparent liquid, meets type-I standard when 36 DEG C, and paint removal efficiency is 95%-97%, act as without any corrosion phenomenon, meet type-I standard to corrosion of metal.
Mechanical workpieces paint remover of the present invention; more traditional paint remover; not only to mechanical workpieces, there is very strong quick depainting function; paint removal efficiency is high; also there is preferably surface finish performance and surface protection performance, to metallic surface without any corrosive nature, use the mechanical workpieces surface after this paint remover process to have brightness effect in addition; abandon traditional paint remover to the damage on mechanical workpieces surface or corrosion, there is very strong practicality.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (2)
1. a mechanical workpieces paint remover, it is characterized in that comprising following component according to weighing scale: alcohols 10-20 part, ethyl-3-ethoxy acrylate 10-15 part, Natvosol 10-20 part, propylene carbonate 10-20 part, organic acid 5-15 part, tensio-active agent 10-15 part, thickening material 10-15 part, inhibiter 5-8 part, permeate agent 5-15 part, emulsifying agent 5-15 part, brightening agent 5-10 part, water 15-25 part; Wherein said alcohols is the alcohols of carbonatoms below 10; Described organic acid is one or both in citric acid, succsinic acid; Described tensio-active agent is fluorochemical surfactant; Described thickening material is starch derivative, is specially one or both in starch-phosphate sodium, phosphorylation two starch phosphate; Described inhibiter is poly carboxylic acid, organophosphorus carboxylic acid and the mixture containing co-polymer of sulfonate, and its mass ratio is 2:2:1; Described permeate agent is alkali resistance permeate agent; Described emulsifying agent is hydrophilic emulsifying agent; The mixture composition that described brightening agent is ferrous ammonium sulphate, Trisodium Citrate, concentrated hydrochloric acid and Sorbic Acid fatty acid ester mass ratio are 3:2:2:1.
2. the preparation method of a mechanical workpieces paint remover according to claim 1, it is characterized in that comprising the following steps: the alcohols of required weight, ethyl-3-ethoxy acrylate, Natvosol, tensio-active agent and permeate agent mixing and stirring post-heating are added thickening material to 45-60 DEG C by (1) while hot, after continuing to be heated to 70-80 DEG C after insulation 30min, be cooled to room temperature; (2) in above-mentioned cooled solvent, add insulation 10-20min when the propylene carbonate of aequum, organic acid, inhibiter, emulsifying agent, brightening agent and water are heated to 60 DEG C, continue stirring until emulsification after continuing to be heated to 80-90 DEG C while stirring aqueous and be cooled to room temperature after being incubated 1.5-2h and obtain required mechanical workpieces paint remover.
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| CN201410458572.4A CN104231715B (en) | 2014-09-10 | 2014-09-10 | A kind of mechanical workpieces paint remover and preparation method thereof |
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| CN104231715B true CN104231715B (en) | 2016-04-06 |
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| CN106893399A (en) * | 2017-03-29 | 2017-06-27 | 希玛石油制品（镇江）有限公司 | A kind of non-corrosive metal paint remover and preparation method thereof |
| CN107151519A (en) * | 2017-07-12 | 2017-09-12 | 合肥轻风飏电气科技有限责任公司 | A kind of protective paint of environmental protection machinery equipment and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103804982A (en) * | 2012-11-08 | 2014-05-21 | 北京中科三环高技术股份有限公司 | Environmental protection type low-corrosion paint remover of neodymium-iron-boron magnetic material cathode electrophoresis paint |
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| DE102012013137A1 (en) * | 2012-07-03 | 2014-01-09 | Häffner Gmbh & Co. Holding Kg | Demarkierungsmittel |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103804982A (en) * | 2012-11-08 | 2014-05-21 | 北京中科三环高技术股份有限公司 | Environmental protection type low-corrosion paint remover of neodymium-iron-boron magnetic material cathode electrophoresis paint |
Non-Patent Citations (3)
| Title |
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| "强力去污光亮剂—‘洁加亮’的研制与应用";黄淑娥等;《广州化工》;19861231(第1期);第5、15-16页 * |
| "环境友好的溶剂型脱漆剂的研究进展";葛娣等;《广州化工》;20101231;第38卷(第1期);第17-18、26页 * |
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Effective date of registration: 20201027 Address after: 244000 Ma'an community (former Ma'an cement plant) in the suburb of Tongling City, Anhui Province Patentee after: TONGLING JIANENG GRAVURE ENGRAVING Co.,Ltd. Address before: Zhenjiang City, Jiangsu province 212400 Xihuan Road Jurong City, No. 88 Jurong Jinhou Machinery Research Institute Co Ltd Patentee before: JURONG JINGHOU MACHINERY RESEARCH INSTITUTE Co.,Ltd. |