CN108624117A - A kind of water-soluble stripping paint agent and stripping paint method - Google Patents
A kind of water-soluble stripping paint agent and stripping paint method Download PDFInfo
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- CN108624117A CN108624117A CN201710168710.9A CN201710168710A CN108624117A CN 108624117 A CN108624117 A CN 108624117A CN 201710168710 A CN201710168710 A CN 201710168710A CN 108624117 A CN108624117 A CN 108624117A
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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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- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a kind of water-soluble stripping paint agent, including：The stripping paint host agent of 5 60wt%, the surfactant and remaining water of the cosolvent of 5 30wt%, the bleeding agent of 3 15wt%, the dispersant of 3 5wt%, 1 5wt%.The water-soluble stripping paint agent paint stripping rate of the present invention is fast, the electrodeposited paint film of workpiece surface can quickly be removed, stripping paint agent is corrosion-free to workpiece, and stripping paint agent is without poisonous and harmful substance, small to human toxicity, it ensure that the personal safety of operating personnel, the wastewater treatment after stripping paint are simple, environmentally friendly.
Description
Technical field
The present invention relates to car surface processing technology fields, and in particular to a kind of water-soluble stripping paint agent.The invention further relates to
A kind of stripping paint method.
Background technology
With flourishing for automobile industry, requirement of the people to automobile appearance is also increasingly strict, not only requires automobile table
Face has preferable weatherability, light resistance, corrosion resistance, while also car surface being required to keep gloss for a long time.In medium-to-high grade vapour
In garage's industry, vehicle emblem, mud guard, ornamental strip, cuts water bar, tripod, luggage carrier, door handle, control board etc. one at foot pedal
The surface of series aluminum appearance member needs to deposit one layer of electrodeposited paint film.During depositing coast of paint film, the handling aluminium work that uses
The folder of part（Tool also adsorbs one layer of electrodeposited paint film simultaneously, it is necessary to folder before subsequent cycle production procedure（It hangs）Electrophoretic paint on tool
Film stripping, which is fallen to carry out normally to fill, hangs production,.Furthermore the aluminium workpiece defective products generated in production process, it is also necessary to peel off
Electrodeposited paint film can just re-work production.
The medicament of common stripping electrodeposited paint film has three classes at present, and the first kind is solvent type stripping paint agent, main in such stripping paint agent
Environment and harmful chemicals are seriously polluted containing dichloromethane, phenol, toluene, dimethylbenzene, rosin, acetone etc.
Matter, medicament is readily volatilized, and the production cost is very high；Second class is the stripping paint agent of concentrated sulfuric acid type, and such stripping paint agent corrosivity is very big, medicament
It is easy to the operator that burns when splashing, while easily corroding workpiece and appearance member；Third class is that agent, such stripping paint are painted in water-soluble stripping
Agent stripping paint efficiency is slow, corrodes aluminium workpiece, few then half an hour, cannot meet consecutive production, while medicament is matched at most several hours
It sets of high cost, leads to production application high expensive.
Invention content
Technical problem to be solved by the invention is to provide a kind of water-soluble stripping paint agent, it can solve water in the prior art
The problem that agent stripping paint speed is slow, effect difference is painted in stripping is painted in dissolubility stripping.For this purpose, the present invention also provides a kind of stripping paint method.
To solve the above-mentioned problems, the present invention uses following technical scheme：
The first aspect of the present invention provides a kind of water-soluble stripping paint agent, including：The stripping paint host agent of 5-60wt%, 5-30wt% are helped
The surfactant of solvent, the bleeding agent of 3-15wt%, the dispersant of 3-5wt%, 1-5wt%.
Preferably, the stripping paint host agent is sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, hydrofluoric acid, acetic acid, oxalic acid, citric acid, breast
Acid, malic acid, boric acid, sulfamic acid, succinic acid, hydroxyacetic acid, ricinoleic acid, benzoic acid, propionic acid, phytic acid, oleic acid, polypropylene
One or more mixing in acid.
Preferably, the cosolvent is sorbierite, benzyl alcohol, glycerine, polyvinyl alcohol, dimethyl sulfoxide (DMSO), benzaldehyde, second
One or more mixing in glycol, butyl glycol ether, ethylene glycol ethyl ether, compound glycol ether, one propyl ether of diethylene glycol (DEG).
4, a kind of water-soluble stripping paint agent as described in claim 1, it is characterised in that：The bleeding agent be ethyl alcohol, propyl alcohol,
Isopropanol, butanol, formic acid, sulfated castor oil, sodium alkyl sulfonate, sodium alkyl benzene sulfonate, alkyl sulfate sodium, secondary alkyl sulfonic acid
It is one or more in sodium, secondary alkyl sulphate sodium, a- sodium olefin sulfonates, Negel, succinic acid alkyl ester sulfonate sodium
Mixing.
Preferably, the dispersant is sodium tripolyphosphate, calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, ten
One or more mixing in sodium dialkyl sulfate, methyl anyl alcohol, polyacrylamide, guar gum, fatty acid polyethylene glycol ester.
Preferably, the surfactant be fatty alcohol polyoxyethylene ether, alkyl phenol polyoxyethylene ether, alkylolamides,
Dodecanolyacylamine phosphate, to methoxyl group fatty acyl amido benzene sulfonic acid sodium salt, lauryl sodium sulfate, triethanolamine oleate,
One or more mixing in alkyl glycosides, diethanolamine of fat acyl.
The second aspect of the present invention provides a kind of stripping paint method, includes the following steps：
Step 1：Stripping paint；It is immersed into the workpiece of paint to be stripped in stripping paint bath, the water-soluble stripping paint is contained in the stripping paint bath
The temperature of agent, the water-soluble stripping paint agent is 70-100 DEG C, Immersion time 1-3min.
Preferably, further comprising the steps of after the stripping paint processing of the step 1：
Step 2：Primary rinsing；It is rinsed in workpiece merging rinsing bowl after stripping is painted.
Step 3：Pickling；Workpiece after primary rinsing is immersed in descaling bath and carries out pickling.
Step 4：Secondary rinsing；It will be rinsed in workpiece merging rinsing bowl after a pickling.
Step 5：Alkali cleaning；Alkali cleaning will be carried out in workpiece merging alkaline bath after secondary rinsing.
Step 6：It rinses three times；It will be rinsed in workpiece merging rinsing bowl after alkali cleaning.
Step 7：White picking；Workpiece after rinsing three times is immersed in descaling bath and carries out pickling.
Step 8：Four rinsings；It will be rinsed in workpiece merging rinsing bowl after white picking.
Step 9：Washing；It will be washed in workpiece merging washing pool after four rinsings.
Step 10：Drying；Workpiece after washing is placed in oven and is dried.
Preferably, the step 2, step 4, step 6, step 8 rinse method be countercurrent rinsing, rinsing time 1-
3min；The step 3, step 7 descaling bath in reagent be 10-50wt% nitric acid, the pickling time be 1-3min；Institute
The sodium hydroxide that the reagent in the alkaline bath of step 5 is 1-10wt% is stated, the alkali cleaning time is 1-3min；Step 9 washing
Water temperature in pond is 80-90 DEG C, washing time 1-3min；Temperature in the oven of the step 10 is 80-90 DEG C, when drying
Between be 5-30min.
The water-soluble stripping paint agent paint stripping rate of the present invention is fast, can quickly remove the electrodeposited paint film of workpiece surface, stripping paint agent to workpiece without
Corrosion, stripping paint agent ensure that the personal safety of operating personnel without poisonous and harmful substance, small to human toxicity, useless after stripping paint
Water process is simple, environmentally friendly.
Specific implementation mode
Comparative example 1：
Sulfuric acid（98%） 80g
Polyvinyl alcohol 10g
Water 10g
The water of weight will be calculated successively, sulfuric acid, polyvinyl alcohol, is added in stirred tank, is uniformly mixed and be can be obtained water-soluble stripping
Paint agent.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 80 DEG C,
It is taken out after 30min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 1：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 60g
Thiocarbamide 5g
Sorbierite 5g
Ethyl alcohol（99%） 5g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 2g
Water 20g
Water, sulfuric acid, thiocarbamide, sorbierite, ethyl alcohol, sodium tripolyphosphate, fatty alcohol polyoxyethylene ether are sequentially added in agitator tank, are stirred
Water-soluble paint stripper is obtained after mixing uniformly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 80 DEG C,
It is taken out after 3min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 2：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 50g
Phosphoric acid（85%） 10g
Thiocarbamide 5g
Sorbierite 15g
Ethyl alcohol（99%） 3g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 1g
Water 13g
Water, sulfuric acid, phosphoric acid, thiocarbamide, sorbierite, ethyl alcohol, sodium tripolyphosphate, aliphatic alcohol polyethenoxy are sequentially added in agitator tank
Ether obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 80 DEG C,
It is taken out after 3min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 3：
The preparation of water-soluble paint stripper
Phosphoric acid（85%） 5g
Thiocarbamide 5g
Dimethyl sulfoxide (DMSO) 30g
Ethyl alcohol（99%） 15g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 5g
Water 37g
Water, sulfuric acid, phosphoric acid, thiocarbamide, dimethyl sulfoxide (DMSO), ethyl alcohol, sodium tripolyphosphate, fatty alcohol polyoxy are sequentially added in agitator tank
Vinethene obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 80 DEG C,
It is taken out after 3min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 4：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 45g
Phosphoric acid（85%） 5g
Thiocarbamide 5g
Dimethyl sulfoxide (DMSO) 5g
Ethyl alcohol（99%） 5g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 2g
Water 30g
Water, sulfuric acid, phosphoric acid, thiocarbamide, dimethyl sulfoxide (DMSO), ethyl alcohol, sodium tripolyphosphate, fatty alcohol polyoxy are sequentially added in agitator tank
Vinethene obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 80 DEG C,
It is taken out after 3min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 5：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 25g
Phosphoric acid（85%） 25g
Benzotriazole 5g
Dimethyl sulfoxide (DMSO) 5g
Ethyl alcohol（99%） 5g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 2g
Water 30g
Water, sulfuric acid, phosphoric acid, benzotriazole, dimethyl sulfoxide (DMSO), ethyl alcohol, sodium tripolyphosphate, fat are sequentially added in agitator tank
Alcohol polyoxyethylene ether obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 80 DEG C,
It is taken out after 3min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 6：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 25g
Phosphoric acid（85%） 25g
Benzotriazole 5g
Dimethyl sulfoxide (DMSO) 5g
Ethyl alcohol（99%） 5g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 2g
Water 30g
Water, sulfuric acid, phosphoric acid, benzotriazole, dimethyl sulfoxide (DMSO), ethyl alcohol, sodium tripolyphosphate, fat are sequentially added in agitator tank
Alcohol polyoxyethylene ether obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 70 DEG C,
It is taken out after 3min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 7：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 25g
Phosphoric acid（85%） 25g
Benzotriazole 5g
Dimethyl sulfoxide (DMSO) 5g
Ethyl alcohol（99%） 5g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 2g
Water 30g
Water, sulfuric acid, phosphoric acid, benzotriazole, dimethyl sulfoxide (DMSO), ethyl alcohol, sodium tripolyphosphate, fat are sequentially added in agitator tank
Alcohol polyoxyethylene ether obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Lacquerer's part to be stripped being immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent is 100 DEG C,
It is taken out after 1min, in the workpiece merging rinsing bowl after stripping is painted, carries out countercurrent rinsing, rinsing time 3min is wiped after taking-up
Totally, it dries, observes workpiece surface feature.
Embodiment 8：
The preparation of water-soluble paint stripper
Sulfuric acid（98%） 25g
Phosphoric acid（85%） 25g
Benzotriazole 5g
Dimethyl sulfoxide (DMSO) 5g
Ethyl alcohol（99%） 5g
Sodium tripolyphosphate 3g
Fatty alcohol polyoxyethylene ether 2g
Water 30g
Water, sulfuric acid, phosphoric acid, benzotriazole, dimethyl sulfoxide (DMSO), ethyl alcohol, sodium tripolyphosphate, fat are sequentially added in agitator tank
Alcohol polyoxyethylene ether obtains water-soluble paint stripper after stirring evenly.
Depainting is tested
Step 1：The workpiece of paint to be stripped is immersed into the stripping paint bath for being contained with water-soluble stripping paint agent, the temperature of water solubility stripping paint agent
Degree is 80 DEG C, is taken out after 3min.
Step 2：By in step 1 treated workpiece merging rinsing bowl, countercurrent rinsing is carried out, is taken out after rinsing 3min.
Step 3：By step 2, treated that workpiece is immersed in neutralization reaction slot, and quality point is contained in neutralization reaction slot
Number is 30% salpeter solution, is taken out after reacting 3min.
Step 4：By in step 3 treated workpiece merging rinsing bowl, countercurrent rinsing is carried out, is taken out after rinsing 3min.
Step 5：By in step 4 treated workpiece merging alkaline bath, the hydrogen that mass fraction is 5% is contained in alkaline bath
Sodium hydroxide solution is taken out after alkali cleaning 3min.
Step 6：By in step 5 treated workpiece merging rinsing bowl, countercurrent rinsing is carried out, is taken out after rinsing 3min.
Step 7：By step 6, treated that workpiece is immersed in neutralization reaction slot, and quality point is contained in neutralization reaction slot
Number is 30% salpeter solution, is taken out after reacting 3min.
Step 8：By in step 7 treated workpiece merging rinsing bowl, countercurrent rinsing is carried out, is taken out after rinsing 3min.
Step 9：It will be washed in step 8 treated workpiece merging washing pool, the water temperature in washing pool is 90 DEG C, water
It is 3min to wash the time..
Step 10：By step 9, treated that workpiece is placed in oven dries, and oven internal temperature is 90 DEG C, drying
Time is 10min.
Comparative example 1 and the paint removing effect of embodiment 1-8 are shown in Table 1：
Table 1
| The depainting time | Workpiece surface paint film state | Workpiece surface flatness | |
| Comparative example 1 | 30min | Paint film has residual | Difference |
| Embodiment 1 | 3min | No paint film residual | It is good |
| Embodiment 2 | 3min | No paint film residual | It is good |
| Embodiment 3 | 3min | No paint film residual | It is good |
| Embodiment 4 | 3min | No paint film residual | It is good |
| Embodiment 5 | 3min | No paint film residual | It is good |
| Embodiment 6 | 3min | No paint film residual | It is good |
| Embodiment 7 | 1min | No paint film residual | It is good |
| Embodiment 8 | 30min | No paint film residual | It is excellent |
It can be obtained by comparative example and the comparison of embodiment 1-5, under the premise of reaching identical even preferably paint removing effect, this
The depainting time of the water-soluble stripping paint agent of invention greatly shortens, and paint removal efficiency is improved, by the comparison of embodiment 5 and embodiment 8
It can obtain, more traditional stripping paint method at stripping paint method of the invention, the flatness of treated workpiece surface is more preferable, improves
Paint removing effect.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (9)
1. a kind of water-soluble stripping paint agent, which is characterized in that including：The stripping paint host agent of 5-60wt%, the cosolvent of 5-30wt%, 3-
The surfactant of the bleeding agent of 15wt%, the dispersant of 3-5wt%, 1-5wt%.
2. a kind of water-soluble stripping paint agent as described in claim 1, it is characterised in that：The stripping paint host agent is sulfuric acid, hydrochloric acid, phosphorus
Acid, nitric acid, hydrofluoric acid, acetic acid, oxalic acid, citric acid, lactic acid, malic acid, boric acid, sulfamic acid, succinic acid, hydroxyacetic acid, castor
One or more mixing in sesame oil acid, benzoic acid, propionic acid, phytic acid, oleic acid, polyacrylic acid.
3. a kind of water-soluble stripping paint agent as described in claim 1, it is characterised in that：The cosolvent be sorbierite, benzyl alcohol,
Glycerine, polyvinyl alcohol, dimethyl sulfoxide (DMSO), benzaldehyde, ethylene glycol, butyl glycol ether, ethylene glycol ethyl ether, compound glycol ether,
One or more mixing in one propyl ether of diethylene glycol (DEG).
4. a kind of water-soluble stripping paint agent as described in claim 1, it is characterised in that：The bleeding agent is ethyl alcohol, propyl alcohol, isopropyl
Alcohol, butanol, formic acid, sulfated castor oil, sodium alkyl sulfonate, sodium alkyl benzene sulfonate, alkyl sulfate sodium, sodium secondary alkyl sulfonate,
It is one or more mixed in secondary alkyl sulphate sodium, a- sodium olefin sulfonates, Negel, succinic acid alkyl ester sulfonate sodium
It closes.
5. a kind of water-soluble stripping paint agent as described in claim 1, it is characterised in that：The dispersant be sodium tripolyphosphate,
Calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, polyacrylamide, guar gum,
One or more mixing in fatty acid polyethylene glycol ester.
6. a kind of water-soluble stripping paint agent as described in claim 1, it is characterised in that：The surfactant is fatty alcohol polyoxy
Vinethene, alkyl phenol polyoxyethylene ether, alkylolamides, dodecanolyacylamine phosphate, to methoxyl group fatty acyl amido benzene
It is one or more mixed in sodium sulfonate, lauryl sodium sulfate, triethanolamine oleate, alkyl glycosides, diethanolamine of fat acyl
It closes.
7. it is a kind of using claim 1-6 any one of them water solubilitys shell paint agent stripping paint method, which is characterized in that including with
Lower step：
Step 1：Stripping paint；It is immersed into the workpiece of paint to be stripped in stripping paint bath, the water-soluble stripping paint is contained in the stripping paint bath
The temperature of agent, the water-soluble stripping paint agent is 70-100 DEG C, Immersion time 1-10min.
8. a kind of stripping paint method as claimed in claim 7, it is characterised in that：The step 1 stripping paint processing after, further include with
Lower step：
Step 2：Primary rinsing；It is rinsed in workpiece merging rinsing bowl after stripping is painted.
Step 3：Pickling；Workpiece after primary rinsing is immersed in descaling bath and carries out pickling.
Step 4：Secondary rinsing；It will be rinsed in workpiece merging rinsing bowl after a pickling.
Step 5：Alkali cleaning；Alkali cleaning will be carried out in workpiece merging alkaline bath after secondary rinsing.
Step 6：It rinses three times；It will be rinsed in workpiece merging rinsing bowl after alkali cleaning.
Step 7：White picking；Workpiece after rinsing three times is immersed in descaling bath and carries out pickling.
Step 8：Four rinsings；It will be rinsed in workpiece merging rinsing bowl after white picking.
Step 9：Washing；It will be washed in workpiece merging washing pool after four rinsings.
Step 10：Drying；Workpiece after washing is placed in oven and is dried.
9. a kind of stripping paint method as claimed in claim 8, it is characterised in that：The step 2, step 4, step 6, step 8
Rinse method is countercurrent rinsing, rinsing time 1-3min；The step 3, step 7 descaling bath in medicament be 10-
The nitric acid of 50wt%, the pickling time are 1-3min；The hydroxide that medicament in the alkaline bath of the step 5 is 1-10wt%
Sodium, the alkali cleaning time are 1-3min；Water temperature in step 9 rinsing bowl is 80-90 DEG C, washing time 1-3min；Institute
It is 80-90 DEG C to state the temperature in the oven of step 10, drying time 5-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168710.9A CN108624117A (en) | 2017-03-21 | 2017-03-21 | A kind of water-soluble stripping paint agent and stripping paint method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168710.9A CN108624117A (en) | 2017-03-21 | 2017-03-21 | A kind of water-soluble stripping paint agent and stripping paint method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108624117A true CN108624117A (en) | 2018-10-09 |
Family
ID=63687920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710168710.9A Pending CN108624117A (en) | 2017-03-21 | 2017-03-21 | A kind of water-soluble stripping paint agent and stripping paint method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109554710A (en) * | 2018-12-25 | 2019-04-02 | 广东富行洗涤剂科技有限公司 | A kind of acid decoating liquid and obstacles in quit containing titanium coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110701A (en) * | 1994-04-23 | 1995-10-25 | 王涧鸣 | Efficient paint remover |
| 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 |
| CN104371415A (en) * | 2014-11-13 | 2015-02-25 | 无锡伊佩克科技有限公司 | High-efficiency paint remover and preparation method thereof |
| CN104650642A (en) * | 2013-11-21 | 2015-05-27 | 刘现梅 | Paint striping agent used on paint layer of outer wall of hydraulic oil cylinder body |
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2017
- 2017-03-21 CN CN201710168710.9A patent/CN108624117A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110701A (en) * | 1994-04-23 | 1995-10-25 | 王涧鸣 | Efficient paint remover |
| 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 |
| CN104650642A (en) * | 2013-11-21 | 2015-05-27 | 刘现梅 | Paint striping agent used on paint layer of outer wall of hydraulic oil cylinder body |
| CN104371415A (en) * | 2014-11-13 | 2015-02-25 | 无锡伊佩克科技有限公司 | High-efficiency paint remover and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109554710A (en) * | 2018-12-25 | 2019-04-02 | 广东富行洗涤剂科技有限公司 | A kind of acid decoating liquid and obstacles in quit containing titanium coating |
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