CN106590142A - Water-based paint remover applied to zipper production and preparation method thereof - Google Patents
Water-based paint remover applied to zipper production and preparation method thereof Download PDFInfo
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- CN106590142A CN106590142A CN201611241268.XA CN201611241268A CN106590142A CN 106590142 A CN106590142 A CN 106590142A CN 201611241268 A CN201611241268 A CN 201611241268A CN 106590142 A CN106590142 A CN 106590142A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D9/00—Chemical paint or ink removers
- C09D9/04—Chemical paint or ink removers with surface-active agents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D9/00—Chemical paint or ink removers
- C09D9/005—Chemical paint or ink removers containing organic solvents
Abstract
The invention discloses a water-based paint remover applied to zipper production and a preparation method thereof, and belongs to the technical field of paint cleaning. The water-based paint remover is characterized by consisting of the following components in parts by mass: 20-30 parts of a main solvent, 25-35 parts of a cosolvent, 10-20 parts of an activating agent, 3-5 parts of an emulsifying agent, 8-10 parts of a penetrating agent, and 20-25 parts of deionized water, wherein the main solvent is one of or a combination of two or more of the solvents including N-methyl-2-pyrrolidone, butylcellosolve, propylene carbonate, dimethyl sulfoxide, benzaldehyde, and methyl methacrylate; the cosolvent is one of or a combination of two or more of the solvents including Y-butyrrolactone, benzyl alcohol, ethanol, and propanetriol; and the activating agent is one of formic acid, acetic acid, oxalic acid and salicylic acid. The water-based paint remover disclosed by the invention can remove paint on a zipper paint spraying pot and a zipper head at a normal temperature, is noncorrosive to equipment, does not pollute the environment and generate wastewater, and can be used repeatedly.
Description
Technical field
The invention belongs to paint cleaning technique field, and in particular to one kind is for zipper industry spray painting pot and slider of zipper fastener water
Property paint stripper and preparation method thereof.
Background technology
Zipper industry spray painting pot, is mainly used in the spray painting to slider of zipper fastener, and the lacquer spraying technique of slider of zipper fastener typically has three kinds, rolling spray
Technique, extension pressure spray process and electrophoresis process.For light color paint, spray painting every time once paint pot 1-2 time it is necessary to clean；For depth
Color is painted, every time continuous spray painting 4-5 time, also to clean spray painting pot, therefore for zipper industry spray painting link, the cleaning of the pot that paints
Take around within one day more than 20 times, each scavenging period about 20-40 minutes, current enterprise mostly carries out spray painting pot using concentrated sulphuric acid
Cleaning.
Because slide fastener kind is more in slide fastener production, and species is complicated, therefore the production of identical slider of zipper fastener can be produced
Superfluous state, in order that the slider of zipper fastener of surplus can be reused, current enterprise also mostly adopts concentrated sulphuric acid by superfluous slide fastener
Secondary returning use is carried out after head depainting.Because concentrated sulphuric acid has stronger corrosivity, life-time service is to corruption such as product, equipment, pipelines
Corrosion is very serious, produces large amount of sewage, serious environment pollution.Slider of zipper fastener is corroded damage in concentrated sulfuric acid solution after depainting 3～5 times
It is bad.
Enterprise's prior art is usually used the alkali paint remover of less expensive and acid paint stripper, but alkali paint remover
Heating is generally needed when in use, and paint removal efficiency is not also high.Acid paint stripper is in operation to product, equipment, pipe
The corrosivity such as road are very serious, produce large amount of sewage, serious environment pollution.Solvent stripper was developed in recent years and using more general
Time novel paint remover, common solvent stripper is mainly some the organic solvent mixed liquors based on chlorinated solvent type and adds
What the additives such as upper paraffin were made.Patent application publication number：CN 104530814A disclose a kind of " remover recipe " skill
Art scheme, its formula：60～70 parts of dichloromethane, 5～10 parts of formic acid, 5～8 parts of potassium chloride, 2～3 parts of ethylene glycol, phenol 2～3
Part, 1～2 part of quick lime, 5～8 parts of methylcellulose, 1～2 part of acetic acid, 3～5 parts of distilled water.But in recent years, for health and
The growing interest of environmental protection, people gradually recognize that traditional chlorinated thing solvent stripper is just progressively being limited and abolished.Cause
This, chorine-free and benzene-free hypotoxicity paint stripper is into everybody study hotspot.Patent authorization number：CN101684213B discloses " chorine-free and benzene-free
Multi-functional compound paint stripper and its production method " its technical scheme, described multifunctional chorine-free and benzene-free compound paint stripper is a kind of
Compositionss, the weight portion of the compositionss is consisted of：Main solvent 30～60, cosolvent 5～30, solubilizing agent 5～30, accelerator 2
～15, activator 2～15, penetrating agent 1～6, corrosion inhibiter 0.5～2.5, sealer 1～8, thickening agent 0.1～0.6.But the invention
The raw material that patent is used is more complicated, relatively costly.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided one kind for slide fastener production in watery paint remover and
Its preparation method, the paint stripper can remove at normal temperatures slide fastener spray painting pot and the paint on slider of zipper fastener, and life-time service
It is free from environmental pollution to non-corrosivenesss such as product, equipment, pipelines, waste water is not produced, paint stripper is reusable.
Above-mentioned goal of the invention is achieved through the following technical solutions, and one kind is used for watery paint remover in slide fastener production,
It is characterized by it by oozing according to mass fraction 20-30 part main solvents, 25-35 part cosolvents, 10-20 part activators, 8-10 parts
Thoroughly agent, 3-5 part emulsifying agents, 20-25 parts deionized water are constituted；
Described main solvent is N-Methyl pyrrolidone, ethylene glycol monobutyl ether, dimethyl sulfoxide, benzaldehyde, Propylene Glycol carbon
One or more solvent combinations in acid esters, methyl methacrylate；
Described cosolvent is one or more solvent combinations in gamma-butyrolacton, benzyl alcohol, ethanol, isopropanol；
Described activator is a kind of in formic acid, acetic acid, oxalic acid, salicylic acid；
Described penetrating agent is one or more the combination in triethanolamine, thiourea, sodium hydroxide, sodium carbonate；
Described emulsifying agent be OP-10, OP-7, dodecylbenzene sodium sulfonate, sodium lauryl sulphate, peregal, 16
One or two kinds of combination of the above in alkyl trimethyl ammonium bromide (CTMAB).
For slide fastener spray painting pot, slider of zipper fastener high efficiency water paint stripper preparation method, it is characterized by it by following step to one kind
It is rapid to prepare：
A group solution：Main solvent, cosolvent and activator mixed configuration
According to mass fraction meter, by main solvent 20-30 parts, cosolvent 25-35 parts, activator 10-20 parts, by above component
It is mixed in configuration kettle and stirs；
Described main solvent is N-Methyl pyrrolidone, ethylene glycol monobutyl ether, dimethyl sulfoxide, benzaldehyde, Propylene Glycol carbon
One or more solvent combinations in acid esters, methyl methacrylate；
Described cosolvent is one or more solvent combinations in gamma-butyrolacton, benzyl alcohol, ethanol, glycerol；
Described activator is a kind of in formic acid, acetic acid, oxalic acid, salicylic acid；
B group solution：Penetrating agent and aqueous solution are configured
According to the mass fraction, emulsifying agent 3-5 parts, penetrating agent 8-10 parts are dissolved in into 20-25 part deionizations in mixing kettle
In water, and stir；
Described emulsifying agent is OP-10, OP-7, dodecylbenzene sodium sulfonate, sodium lauryl sulphate, peregal, 16
One or two kinds of combination of the above in alkyl trimethyl ammonium bromide (CTMAB)；
Described penetrating agent is one or more the combination in triethanolamine, thiourea, sodium hydroxide, sodium carbonate；
By the B group solution of above-mentioned compounding, in being added to A group solution, it is stirred at room temperature uniformly, that is, obtains finished product.
When the paint stripper of the present invention is used, directly by the slider of zipper fastener immersion of the spray painting pot for treating depainting and different lacquer spraying techniques
In the paint stripper final mean annual increment solution prepared in configuration kettle, soaking at room temperature 30min, then again Jing washing-air is purged.
The paint stripper of the present invention is applied to the paint of zinc alloy surface and processes, and is particularly suited for polyesters oil in slide fastener production
The cleaning of paint.Paint removing effect evaluation methodology at present：With reference to industry standard HG/T 2881-1997《Paint stripper efficiency determination method》Survey
The paint removal efficiency of examination paint stripper, its calculation is as follows：
Paint removal efficiency %=(the soft area ÷ originals paint film area of paint film corrugation) × 100%.
But the method is not suitable for the evaluation to slider of zipper fastener and spray painting pot depainting rate.Due to slider of zipper fastener species it is more complicated,
Therefore evaluation of the present invention to slider of zipper fastener depainting rate, respectively to slider of zipper fastener outer surface, inner surface, handle respectively according to paint stripper depainting
The computational methods of efficiency, after carrying out paint removal efficiency calculating, then take three meansigma methodss.For the evaluation of depainting pot depainting rate, first
The surfaces externally and internally product of depainting pot is calculated, then according still further to the computational methods of paint stripper paint removal efficiency, paint removal efficiency calculating is carried out.
Beneficial effects of the present invention are as follows：
1st, for the selection of the main solvent in foregoing invention and cosolvent, for single solvent is selected all according to solvent and is gathered
" similar to mix " principle of ester resin, absolute value condition determination within 1.5 of both solubility parameter differences.For two kinds with
Upper solvent mixing, is also, using " similar to mix " principle, to make the solubility parameter and polyester resin solubility parameter of mixed solvent,
Both meet the condition within 1.5 by the absolute value of solubility parameter difference.The solubility parameter of mixed solvent dissolves equal to each component
Degree parameter and the molar fraction sum of products.Generally slider of zipper fastener all adopts kirsite for raw material, and slide fastener spray painting pot material is rustless steel
And carbon steel, above depainting base material is all metal base.Organic acid is added in paint stripper, due to the acidity of organic acid it is stronger, easily
With the base material reaction of the active metal such as ferrum, zinc, magnesium, hydrogen is produced.Hydrogen-rich, produces certain air pressure, to being attached on ground
Paint film produce physics release effect, will further speed up coating and come off from base material.Based on above mechanism, therefore, the present invention
Add organic acid in paint stripper as activator, improve the removal efficiency of paint film.Therefore, the activator described in foregoing invention is
It is a kind of in formic acid, acetic acid, oxalic acid, salicylic acid；
The penetrating agent added in paint stripper of the present invention and activator, it is necessary to have the compatibility well, otherwise do not have and ooze
Effect thoroughly.Therefore described penetrating agent is one or more the group in triethanolamine, thiourea, sodium hydroxide, sodium carbonate
Close；
Present invention addition emulsifying agent, can make paint stripper be changed into hydrophilic from lipophile, and so as to reach working environment is improved,
Environmental pollution is reduced, the effect of depainting part surface processing efficiency is improved.The emulsifying agent of addition is usually yin nonionic emulsifier, institute
The emulsifying agent stated is OP-10, OP-7, dodecylbenzene sodium sulfonate, sodium lauryl sulphate, peregal, cetyl trimethyl
One or two kinds of combination of the above in ammonium bromide (CTMAB).
Because above-mentioned factor, the paint stripper of the present invention is particularly well-suited to the paint process of zinc alloy surface, is particularly suited for
The cleaning of polyesters paint in slide fastener production.
The paint stripper of the present invention is aqueous solution, and do not contain has containing poisonous dichloromethane, phenol, toluene, dimethylbenzene etc.
Noxious material, preparation method is simple and convenient, and the aqueous solution depainting ability prepared by the method is strong, with low cost, pollution-free, belongs to
Environmentally friendly aqueous solution.
2nd, paint stripper using method of the invention is simple and convenient, without the need for substantial amounts of equipment investment.
3rd, paint stripper of the present invention, is mainly made up of alcohol, aldehyde, organic acid, penetrating agent, surfactant, deionized water, is suitable for
In at normal temperatures remove Zinc-alloy paint layer from surface, be particularly suited for zipper industry spray painting pot and slide fastener head painting it is clear
Wash, paint film is easy to remove, and does not damage metallic article, free from environmental pollution, safe and reliable to operator, does not produce waste water, and depainting
Agent is reusable.
Description of the drawings
Fig. 1:The paint stripper paint removal efficiency experimental result table of the embodiment of the present invention 1,3,5,7,9,11,13,15,17,19.
Below in conjunction with the embodiment represented by Fig. 1, the invention will be further described.But the present invention is not limited to these realities
Apply example.
Embodiment 1
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：24 parts of N- crassitudes
Ketone；Cosolvent：28 parts of ethanol of concentration 95%；Activator：15 parts of formic acid；Emulsifying agent：3 parts of OP-10,2 parts of cetyl trimethyls
Ammonium bromide (CTMAB)；Penetrating agent：8 part of three ethanol；20 parts of compositions of deionized water.
Embodiment 2
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：24 parts of N-Methyl pyrrolidone；Cosolvent：28 parts of ethanol of concentration 95%；It is living
Agent：15 parts of formic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution:
According to the mass fraction, by emulsifying agent：3 parts of OP-10,2 parts of cetyl trimethylammonium bromide (CTMAB), penetrating agent：
8 parts of triethanolamine are added in mixing kettle and stirred；Add 20 parts of deionized waters to stir at normal temperatures and pressures to completely
It is even, obtain final product B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 3
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：20 parts of dimethyl sulfoxide；Help
Solvent：28 parts of isopropanols；Activator：18 parts of salicylic acid；Emulsifying agent：1 part of OP-7,2 parts of cetyl trimethylammonium bromide
(CTMAB)；Penetrating agent：10 parts of thiourea, 21 parts of compositions of deionized water.
Embodiment 4
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：20 parts of dimethyl sulfoxide, cosolvent：28 parts of isopropanols, activator：18 parts
Salicylic acid, above component is mixed in configuration kettle and is stirred, and obtains final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution
According to the mass fraction, by emulsifying agent：1 part of OP-7,2 parts of cetyl trimethylammonium bromide (CTMAB)；Penetrating agent：
10 parts of thiourea are added in mixing kettle and stirred；21 parts of deionized waters are added to stir at normal temperatures and pressures to substantially uniformity, i.e.,
Obtain B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 5
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：20 parts of benzaldehydes；Hydrotropy
Agent：25 parts of benzyl alcohol；Activator：20 parts of acetic acid；Emulsifying agent：5 parts of dodecylbenzene sodium sulfonate；Penetrating agent：5 parts of triethanolamine, 3
Part sodium hydroxide；22 parts of compositions of deionized water.
Embodiment 6
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：20 parts of dimethyl sulfoxide；Cosolvent：28 parts of isopropanols；Activator：18 parts
Salicylic acid；Above component is mixed in configuration kettle and is stirred, obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution
According to the mass fraction, by emulsifying agent：1 part of OP-7,2 parts of cetyl trimethylammonium bromide (CTMAB)；Penetrating agent：
10 parts of thiourea are added in mixing kettle and stirred, and are added 21 parts of deionized waters and are stirred at normal temperatures and pressures to substantially uniformity,
Obtain final product B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 7
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：22 parts of methyl methacrylates
Ester；Cosolvent：25 parts of isopropanols；Activator：20 parts of acetic acid；Emulsifying agent：1 part of peregal, 2 parts of dodecylbenzene sodium sulfonate；Ooze
Agent thoroughly：3.5 parts of thiourea, 4.5 parts of sodium hydroxide, 22 parts of compositions of deionized water.
Embodiment 8
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：22 parts of methyl methacrylates；Cosolvent：25 parts of isopropanols；Activator：
20 parts of acetic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution：
According to the mass fraction, by emulsifying agent：1 part of peregal, 2 parts of dodecylbenzene sodium sulfonate；Penetrating agent：3.5 parts of thiourea,
4.5 parts of sodium hydroxide are added in mixing kettles and stirred, and are added 22 parts of deionized waters and are stirred at normal temperatures and pressures to complete
Uniformly, B group solution is obtained final product；
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 9
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：12 parts of ethylene glycol monobutyl ethers,
10 parts of dimethyl sulfoxide；Cosolvent：25 parts of gamma-butyrolactons；Activator：20 parts of formic acid；Emulsifying agent：1 part of peregal, 2 part 12
Sodium alkyl benzene sulfonate；Penetrating agent：5 parts of thiourea, 5 parts of sodium carbonate, 20 parts of compositions of deionized water.
Embodiment 10
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：12 parts of ethylene glycol monobutyl ethers, 10 parts of dimethyl sulfoxide；Cosolvent：25 parts
Gamma-butyrolacton, activator：20 parts of formic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution
According to the mass fraction, by emulsifying agent：1 part of peregal, 2 parts of dodecylbenzene sodium sulfonate；Penetrating agent：5 parts of thiourea, 5
Part sodium carbonate is added in mixing kettle and stirred, and is added 20 parts of deionized waters and is stirred at normal temperatures and pressures to substantially uniformity,
Obtain final product B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 11
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：10 parts of ethylene glycol monobutyl ethers,
10 parts of glycol methyl ether acetates；Cosolvent：20 parts of gamma-butyrolactons, 15 parts of isopropanols；Activator：10 parts of salicylic acid；Emulsifying
Agent：3 parts of peregals, 2 parts of OP-10；Penetrating agent：3 parts of thiourea, 5 parts of triethanolamine；22 parts of compositions of deionized water.
Embodiment 12
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：10 parts of ethylene glycol monobutyl ethers, 10 parts of glycol methyl ether acetates；Cosolvent：
20 parts of gamma-butyrolactons, 15 parts of isopropanols；Activator：10 parts of salicylic acid, above component are mixed in configuration kettle and are stirred,
Obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution
According to the mass fraction, by emulsifying agent：Emulsifying agent：3 parts of peregals, 2 parts of OP-10；Penetrating agent：3 parts of thiourea, 5 part three
Ethanolamine is added in mixing kettle and stirred, and is added 22 parts of deionized waters and is stirred at normal temperatures and pressures to substantially uniformity, i.e.,
Obtain B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 13
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：12 parts of dimethyl sulfoxide, 10
Part benzaldehyde；Cosolvent：13 parts of gamma-butyrolactons, 12 parts of isopropanols；Activator：15 parts of oxalic acid；Emulsifying agent：2 parts of peregals, 1 part
OP-10；Penetrating agent：5 parts of thiourea, 5 parts of triethanolamine；25 parts of compositions of deionized water.
Embodiment 14
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：12 parts of dimethyl sulfoxide, 10 parts of benzaldehydes；Cosolvent：13 parts of γ-Ding Nei
Ester, 12 parts of isopropanols；Activator：15 parts of oxalic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution：
According to the mass fraction, by emulsifying agent：2 parts of peregals, 1 part of OP-10；Penetrating agent：5 parts of thiourea, 5 parts of triethanolamine,
Add in mixing kettle and stir, add 25 parts of deionized waters and stir at normal temperatures and pressures to substantially uniformity, obtain final product B groups molten
Liquid.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 15
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：12 parts of N- crassitudes
Ketone, 12 parts of benzaldehydes；Cosolvent：13 parts of benzyl alcohol, 12 parts of isopropanols；Activator：18 parts of formic acid；Emulsifying agent：1 part of peregal, 2
Part OP-10；Penetrating agent：6 parts of thiourea, 2 parts of triethanolamine；22 parts of compositions of deionized water.
Embodiment 16
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by 12 parts of N-Methyl pyrrolidone of main solvent, 12 parts of benzaldehydes；Cosolvent：13 parts of benzene first
Alcohol, 12 parts of isopropanols；Activator：18 parts of formic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution：
According to the mass fraction, by emulsifying agent：1 part of peregal, 2 parts of OP-10；Penetrating agent：6 parts of thiourea, 2 parts of triethanolamine,
Add in mixing kettle and stir, add 22 parts of deionized waters and stir at normal temperatures and pressures to substantially uniformity, obtain final product B groups molten
Liquid.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, that is, obtains finished product.
Embodiment 17
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：12 parts of N- crassitudes
Ketone, 15 parts of dimethyl sulfoxide；Cosolvent：10 part of 95% ethanol, 15 parts of isopropanols；Activator：12 parts of formic acid；Emulsifying agent：2 part ten
Dialkyl benzene sulfonic acids sodium, 2 parts of OP-10；Penetrating agent：4 parts of thiourea, 6 parts of triethanolamine；22 parts of compositions of deionized water.
Embodiment 18
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by 12 parts of N-Methyl pyrrolidone of main solvent, 15 parts of dimethyl sulfoxide；Cosolvent：10 parts
95% ethanol, 15 parts of isopropanols；Activator：12 parts of formic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A groups
Solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution：
According to the mass fraction, by emulsifying agent：2 parts of dodecylbenzene sodium sulfonate, 2 parts of OP-10；Penetrating agent：4 parts of thiourea, 6 parts
Triethanolamine, adds in mixing kettle and stirs, and adds 22 parts of deionized waters and stirs at normal temperatures and pressures to substantially uniformity,
Obtain final product B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
Embodiment 19
, for watery paint remover in slide fastener production, it is by according to mass fraction main solvent for one kind：22 parts of methyl methacrylates
Ester；Cosolvent：15 part of 95% ethanol, 15 parts of isopropanols；Activator：15 parts of acetic acid；Emulsifying agent：5 parts of OP-10；Penetrating agent：5 parts
Thiourea, 3 parts of sodium carbonate；20 parts of compositions of deionized water.
Embodiment 20
For watery paint remover preparation method in slide fastener production, it is prepared as follows one kind：
A group solution：The configuration of main solvent, cosolvent and activator：
According to mass fraction meter, by main solvent：22 parts of methyl methacrylates；Cosolvent：15 part of 95% ethanol, 15 parts it is different
Propanol；Activator：15 parts of acetic acid, above component are mixed in configuration kettle and are stirred, and obtain final product A group solution.
B group solution：The configuration of emulsifying agent, penetrating agent and aqueous solution：
According to the mass fraction, by emulsifying agent：5 parts of OP-10；Penetrating agent：5 parts of thiourea, 3 parts of sodium carbonate, in adding mixing kettle
And stir, add 20 parts of deionized waters and stir at normal temperatures and pressures to substantially uniformity, obtain final product B group solution.
By the B group solution of configuration, in being added to A group solution allocation kettles, it is stirred at room temperature uniformly, gets product.
The paint stripper of above-described embodiment 1,3,5,7,9,11,13,15,17,19 has carried out paint removal efficiency experiment, and experimental result is such as
Shown in Fig. 1, experimental technique is as follows：
To treat that depainting rolling spray slider of zipper fastener, extension spray slider of zipper fastener, electrophoresis slider of zipper fastener, spray painting pot are separately immersed in the depainting for preparing
In agent finished product, 30min is soaked at room temperature, then again Jing washing-air is purged.
Claims (2)
1. watery paint remover in a kind of production for slide fastener, it is characterised in that it by according to mass fraction 20-30 part main solvents,
25-35 part cosolvents, 10-20 part activators, 8-10 part penetrating agent, 3-5 part emulsifying agents, 20-25 parts deionized water composition；
Described main solvent be N-Methyl pyrrolidone, ethylene glycol monobutyl ether, dimethyl sulfoxide, benzaldehyde, propylene carbonate,
One or more solvent combinations in methyl methacrylate；
Described cosolvent is one or more solvent combinations in gamma-butyrolacton, benzyl alcohol, ethanol, isopropanol；
Described activator is a kind of in formic acid, acetic acid, oxalic acid, salicylic acid；
Described penetrating agent is one or more the combination in triethanolamine, thiourea, sodium hydroxide, sodium carbonate；
Described emulsifying agent is OP-10, OP-7, dodecylbenzene sodium sulfonate, sodium lauryl sulphate, peregal, cetyl
One or two kinds of combination of the above in trimethylammonium bromide (CTMAB).
2. it is a kind of for slide fastener spray painting pot, slider of zipper fastener high efficiency water paint stripper preparation method, it is characterised in that it is as follows
Prepare：
A group solution：Main solvent, cosolvent and activator mixed configuration
According to mass fraction meter, by main solvent 20-30 parts, cosolvent 25-35 parts, activator 10-20 parts, by the mixing of above component
Stir in configuration kettle；
Described main solvent be N-Methyl pyrrolidone, ethylene glycol monobutyl ether, dimethyl sulfoxide, benzaldehyde, propylene carbonate,
One or more solvent combinations in methyl methacrylate；
Described cosolvent is one or more solvent combinations in gamma-butyrolacton, benzyl alcohol, ethanol, glycerol；
Described activator is a kind of in formic acid, acetic acid, oxalic acid, salicylic acid；
B group solution：Penetrating agent and aqueous solution are configured
According to the mass fraction, emulsifying agent 3-5 parts, penetrating agent 8-10 parts are dissolved in 20-25 part deionized waters in mixing kettle,
And stir；
Described emulsifying agent be OP-10, OP-7, dodecylbenzene sodium sulfonate, sodium lauryl sulphate, peregal, cetyl
One or two kinds of combination of the above in trimethylammonium bromide (CTMAB)；
Described penetrating agent is one or more the combination in triethanolamine, thiourea, sodium hydroxide, sodium carbonate；
By the B group solution of above-mentioned compounding, in being added to A group solution, it is stirred at room temperature uniformly, that is, obtains finished product.
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| CN201611241268.XA CN106590142A (en) | 2016-12-29 | 2016-12-29 | Water-based paint remover applied to zipper production and preparation method thereof |
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| CN201611241268.XA CN106590142A (en) | 2016-12-29 | 2016-12-29 | Water-based paint remover applied to zipper production and preparation method thereof |
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| CN201611241268.XA Pending CN106590142A (en) | 2016-12-29 | 2016-12-29 | Water-based paint remover applied to zipper production and preparation method thereof |
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| CN107474625A (en) * | 2017-08-26 | 2017-12-15 | 无锡市恒利弘实业有限公司 | It is a kind of corrosion-free without scuffing metal paint remover and its preparation method and application |
| CN107502033A (en) * | 2017-08-03 | 2017-12-22 | 无锡市恒利弘实业有限公司 | A kind of water base environmentally friendly enamelled coating cleaning agent of frictional property and its preparation method and application |
| CN107502034A (en) * | 2017-08-03 | 2017-12-22 | 无锡市恒利弘实业有限公司 | A kind of water base environmentally friendly enamelled coating cleaning agent of frictional property and its preparation method and application |
| CN108059868A (en) * | 2017-12-15 | 2018-05-22 | 中国石油大学(华东) | A kind of environmentally friendly stripping method of metal spraying hanger |
| CN108264793A (en) * | 2018-03-09 | 2018-07-10 | 常州大学 | A kind of paint stripper and its application and preparation method |
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| CN114672186A (en) * | 2020-12-24 | 2022-06-28 | 广东好顺欧迪斯科技股份有限公司 | Water-based paint remover and preparation method thereof |
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| CN107502034A (en) * | 2017-08-03 | 2017-12-22 | 无锡市恒利弘实业有限公司 | A kind of water base environmentally friendly enamelled coating cleaning agent of frictional property and its preparation method and application |
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| CN108059868B (en) * | 2017-12-15 | 2020-11-24 | 中国石油大学(华东) | Environment-friendly paint removing method for metal spraying hanger |
| CN108059868A (en) * | 2017-12-15 | 2018-05-22 | 中国石油大学(华东) | A kind of environmentally friendly stripping method of metal spraying hanger |
| CN108264793A (en) * | 2018-03-09 | 2018-07-10 | 常州大学 | A kind of paint stripper and its application and preparation method |
| CN109354918A (en) * | 2018-10-12 | 2019-02-19 | 广州汽车集团乘用车有限公司 | A kind of paint film cleaning agent and its preparation method and application |
| CN109575671A (en) * | 2018-10-29 | 2019-04-05 | 薛向东 | A kind of environmentally-friepaint paint remover |
| CN110041748A (en) * | 2019-04-28 | 2019-07-23 | 祝亚琴 | A kind of paint stripper of metal surface UV paint |
| CN111040506A (en) * | 2019-12-23 | 2020-04-21 | 三达奥克化学股份有限公司 | Water-based neutral paint remover |
| CN114672186A (en) * | 2020-12-24 | 2022-06-28 | 广东好顺欧迪斯科技股份有限公司 | Water-based paint remover and preparation method thereof |
| CN112724735A (en) * | 2020-12-25 | 2021-04-30 | 江苏奥首材料科技有限公司 | Water-based airplane paint remover and preparation method thereof |
| CN114958071A (en) * | 2022-07-19 | 2022-08-30 | 重庆信人科技发展有限公司 | Low-VOC (volatile organic compound) water-based paint stripper, preparation method and use method |
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