CN113943610B - Water-based adhesive remover for OCA optical adhesive on mobile phone cover plate and preparation method thereof - Google Patents
Water-based adhesive remover for OCA optical adhesive on mobile phone cover plate and preparation method thereof Download PDFInfo
- Publication number
- CN113943610B CN113943610B CN202111281412.3A CN202111281412A CN113943610B CN 113943610 B CN113943610 B CN 113943610B CN 202111281412 A CN202111281412 A CN 202111281412A CN 113943610 B CN113943610 B CN 113943610B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- mobile phone
- component
- water
- phone cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 135
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 135
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 230000003287 optical effect Effects 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims description 24
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims abstract description 108
- 229960001047 methyl salicylate Drugs 0.000 claims abstract description 54
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 239000002904 solvent Substances 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 22
- 239000006068 taste-masking agent Substances 0.000 claims abstract description 15
- 230000007935 neutral effect Effects 0.000 claims abstract description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 108
- 238000003756 stirring Methods 0.000 claims description 40
- 229940057995 liquid paraffin Drugs 0.000 claims description 39
- 235000015165 citric acid Nutrition 0.000 claims description 36
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 22
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 claims description 19
- 229920002120 photoresistant polymer Polymers 0.000 claims description 19
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 16
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 14
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004902 Softening Agent Substances 0.000 claims description 9
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 claims description 8
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 claims description 8
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 claims description 7
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 6
- 229920002257 Plurafac® Polymers 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- 235000012208 gluconic acid Nutrition 0.000 claims description 3
- 239000000174 gluconic acid Substances 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 21
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- 239000004568 cement Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 5
- 229960002887 deanol Drugs 0.000 description 5
- 239000012972 dimethylethanolamine Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000002522 swelling effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- IXQGCWUGDFDQMF-UHFFFAOYSA-N o-Hydroxyethylbenzene Natural products CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- -1 softener Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2082—Polycarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/32—Amides; Substituted amides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/18—Glass; Plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 10-25% of methyl salicylate, 35-55% of solubilizer, 0.2-0.8% of penetrating agent, 3-5% of softener, 1.5-3% of taste masking agent, 0.2-1.5% of PH value regulator and 10-40% of water; the aqueous adhesive remover is neutral. According to the invention, through scientifically proportioning the methyl salicylate, the solubilizer, the penetrating agent, the softener, the taste masking agent and the PH regulator, the functions of the components are combined and cooperated, the OCA glue can be easily removed, the glue removing efficiency is high, the effect is good, 100% of complete glue removal can be achieved, no residue exists, corrosion damage to black oil on a cover plate is avoided, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of adhesive removing agents, in particular to an aqueous adhesive removing agent applied to OCA optical adhesive on a mobile phone cover plate and a preparation method thereof.
Background
OCA optical adhesive is one of the important touch screen raw materials, and is a double-sided adhesive tape without a matrix material, wherein optical acrylic adhesive is made into a base material-free material, and then a release film is respectively attached to the upper and lower bottom layers. It is the best adhesive for touch screen. Its advantages are high clarity, high light transmittance (99% of full light transmittance), high adhesion, weather resistance, water resistance, high temp resistance, ultraviolet resistance, and controlled thickness, and uniform spacing. However, in the pressing process of the mobile phone cover plate, a plurality of defective products needing to be reworked often appear, thicker OCA glue is adhered on the workpieces, the reworked products can be reworked only after the glue is removed, and black oil for decoration is arranged on the cover plate besides the OCA glue, so that the OCA glue is required to be removed, the black oil cannot be corroded, and if the glue removing agent is not properly selected, the black oil is easy to fall off.
The Chinese invention application with the application number of CN201910154357.8 discloses a water-based adhesive remover safe to a coating, which comprises the following components: 1% -5% of pH regulator; 0.5 to 2 percent of corrosion inhibitor; 1% -5% of accelerator; 25% -40% of swelling agent; 25% -40% of penetrating agent; 10-15% of solubilizer; 5% -10% of emulsifying agent; 10 to 40 percent of water. The invention has weak glue removing capability, the selected ethyl acetate and phenol have strong corrosiveness to black oil, and the adoption of APG, JFC and other emulsifying agent foams is very large, so that residues are easy to cause, thereby influencing the later-stage process and being not suitable for removing OCA glue.
The Chinese patent application No. CN201711026850.9 discloses a water-based adhesive remover which comprises strong alkali, a main solvent, a volatile inhibitor, a cosolvent, a corrosion inhibitor, a penetrating agent, a thickening agent, a surfactant and water. The scheme of the invention contains strong alkali, has strong corrosiveness to black oil, can also cause scratch of the glass cover plate, and is not suitable for an OCA (optical clear adhesive) glue removing process of the mobile phone cover plate.
Therefore, to solve the above problems, it is necessary to provide an aqueous photoresist remover which can effectively remove OCA optical photoresist, has low corrosion, and does not damage black oil on the cover plate.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the aqueous adhesive remover for the OCA optical adhesive applied to the mobile phone cover plate, which can effectively remove the OCA optical adhesive, has low corrosion and does not damage black oil on the cover plate.
In order to achieve the purpose, the invention provides an aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate, which comprises the following components in percentage by mass: the water-soluble adhesive comprises, by mass, 10-25% of methyl salicylate, 35-55% of a solubilizer, 0.2-0.8% of a penetrating agent, 3-5% of a softening agent, 1.5-3% of a taste masking agent, 0.2-1.5% of a pH regulator and 10-40% of water; the aqueous adhesive remover is neutral.
Further preferably, the aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate comprises the following components in percentage by mass: 25% of methyl salicylate, 50-55% of solubilizer, 0.3% of penetrating agent, 5% of softening agent, 3% of taste masking agent, 1-1.2% of pH regulator and 10.5-15.5% of water.
Further preferably, the aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate comprises the following components in percentage by mass: 25% of methyl salicylate, 55% of solubilizer, 0.3% of penetrating agent, 5% of softening agent, 3% of taste masking agent, 1.2% of pH regulator and 10.5% of water.
Further preferably, the aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate comprises the following components in percentage by mass: 25% of methyl salicylate, 55% of solubilizer, 0.3% of penetrating agent, 5% of softening agent, 3% of taste masking agent, 1% of pH regulator and 10.7% of water.
Further preferably, the solubilizer is one or more of ethylene glycol butyl ether, diethylene glycol butyl ether, ethylene glycol diethyl ether and diethylene glycol diethyl ether.
Further preferably, the penetrating agent is one or more of the basf low-foaming surfactants Plurafac LF401, plurafac LF403, plurafac LF305, dehypon LS45, dehypon LS 54. LF305 is preferred.
Further preferably, the softener is one or more of triethanolamine, triisopropanolamine, N, N-dimethylacetamide and N-ethylpyrrolidone.
Further preferably, the pH regulator is one or more of citric acid, tartaric acid, oxalic acid, malic acid and gluconic acid. Citric acid is preferred.
Further preferably, the taste masking agent is liquid paraffin.
The invention also provides a preparation method of the aqueous adhesive remover applied to the OCA optical adhesive on the mobile phone cover plate, which is used for preparing the aqueous adhesive remover applied to the OCA optical adhesive on the mobile phone cover plate and comprises the following steps:
step one, uniformly mixing the solubilizer in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A;
step two, adding the pH regulator, the softener and the penetrating agent into water according to the proportion, stirring and dissolving to obtain a component B;
step three, slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
The invention has the beneficial effects that:
the aqueous adhesive removing agent for the OCA optical adhesive on the mobile phone cover plate provided by the invention combines and cooperates the functions of all the components by scientifically proportioning the methyl salicylate, the solubilizer, the penetrating agent, the softener, the taste masking agent and the PH regulator, so that the excellent adhesive removing effect is achieved, the OCA adhesive has excellent selective swelling property, can quickly penetrate into the OCA adhesive, cuts off the acting force among molecules of the OCA adhesive, ensures that the OCA adhesive loses viscosity, can easily remove the adhesive on the OCA adhesive, has high adhesive removing efficiency, has good effect, can achieve 100% complete adhesive removing, has no residue, is neutral, has no corrosion effect on black oil on the mobile phone glass cover plate, has little foam, does not remain on the product and has influence on subsequent operation, and is an environment-friendly aqueous product specially aiming at removing the OCA adhesive on the mobile phone cover plate.
According to the preparation method of the aqueous adhesive remover applied to the OCA optical adhesive on the mobile phone cover plate, the solubilizer is uniformly mixed with the methyl salicylate for three times, and the mixing uniformity of the solubilizer and the methyl salicylate can be improved by a small amount of multiple mixing methods, so that the methyl salicylate is uniformly dispersed in a system, and the adhesive removing performance of the aqueous adhesive remover is improved.
Drawings
FIG. 1 is a workpiece prior to processing;
FIG. 2 is a process of treating OCA optical cement on a mobile phone cover plate using the aqueous cement remover provided in example 11;
fig. 3 is a work piece after OCA optical cement treatment on a mobile phone cover plate using the aqueous cement remover provided in example 11.
Detailed Description
The embodiments described below are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 10-25% of methyl salicylate, 35-55% of solubilizer, 0.2-0.8% of penetrating agent, 3-5% of softener, 1.5-3% of taste masking agent, 0.2-1.5% of PH value regulator and 10-40% of water.
The methyl salicylate has a molecular structure containing benzene rings, phenolic hydroxyl groups and ester groups, and the OCA glue is generally thermoplastic glue of a resin crosslinking system, so that the methyl salicylate has a good swelling effect on the methyl salicylate, and can be effectively swelled, so that the intermolecular distance in the OCA glue is increased, the intermolecular acting force is reduced, the viscosity is lost, and the purpose of removing the glue is achieved.
The solubilizer is one or more of ethylene glycol butyl ether, diethylene glycol butyl ether, ethylene glycol diethyl ether and diethylene glycol diethyl ether. The solubilizer can uniformly disperse methyl salicylate in water.
The penetrating agent is one or more of basf low-foam surfactants LF401, LF403, LF305, LS45 and LS 54. LF305 is preferred. The lipophilic group in the penetrant molecule can wrap methyl salicylate, the hydrophilic group has strong polarity, and the penetrant molecule can quickly permeate into the OCA adhesive under the synergistic effect with the solubilizer, so that the methyl salicylate can quickly play a role.
The softening agent is one or more of triethanolamine, triisopropanolamine, N, N-dimethylacetamide and N-ethylpyrrolidone. The softener can effectively reduce the toughness of the OCA glue, so that the swollen OCA glue can be easily shoveled.
The PH value regulator is one or more of citric acid, tartaric acid, oxalic acid, malic acid and gluconic acid. The pH regulator is used for regulating the pH value of the system, so that the photoresist remover is maintained in a neutral state, and black oil on glass is not damaged during photoresist removal.
The odor masking agent is liquid paraffin and is used for preventing partial volatilization of a part of the adhesive removing agent and ensuring the stability of the environment and performance of the adhesive removing agent system.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps:
step one, uniformly mixing the solubilizer in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A;
step two, adding the PH regulator, the softener and the penetrating agent into water according to the proportion, stirring and dissolving to obtain a component B;
step three, slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 1
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 10% of methyl salicylate, 45% of ethylene glycol butyl ether, 0.3% of LF305, 3% of triethanolamine, 1.5% of liquid paraffin, 0.8% of citric acid and 39.4% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the butyl glycol ether with the formula amount and the methyl salicylate with the formula amount for three times to obtain a component A; adding citric acid, triethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 2
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 10% of methyl salicylate, 25% of ethylene glycol butyl ether, 20% of ethylene glycol diethyl ether, 20% of LF3050.3%, 3% of triisopropanolamine, 1.5% of liquid paraffin, 0.5% of citric acid and 39.7% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the butyl glycol ether and the ethylene glycol ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, triisopropanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 3
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 15% of methyl salicylate, 25% of ethylene glycol butyl ether, 25% of diethylene glycol butyl ether, 3% of LF3050.3, 3% of triisopropanolamine, 1.8% of liquid paraffin, 0.5% of citric acid and 29.4% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the ethylene glycol butyl ether and the diethylene glycol butyl ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, triisopropanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 4
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 15% of methyl salicylate, 25% of ethylene glycol butyl ether, 25% of diethylene glycol diethyl ether, 25% of LF3050.3%, 3% of triethanolamine, 1.8% of liquid paraffin, 0.8% of citric acid and 29.1% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the ethylene glycol butyl ether and the diethylene glycol butyl ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, triethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 5
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 18% of methyl salicylate, 20% of ethylene glycol butyl ether, 20% of ethylene glycol diethyl ether, 5% of LF3050.3, 5% of dimethylethanolamine, 2.0% of liquid paraffin, 0.3% of citric acid and 34.4% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the butyl glycol ether and the ethylene glycol ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, dimethylethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 6
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 18% of methyl salicylate, 20% of ethylene glycol butyl ether, 20% of diethylene glycol butyl ether, 5% of LF3050.3, 5% of N-ethyl pyrrolidone, 2.0% of liquid paraffin, 0.2% of citric acid and 34.5% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the ethylene glycol butyl ether and the diethylene glycol butyl ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, N-ethyl pyrrolidone and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 7
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 10% of methyl salicylate, 18% of ethylene glycol butyl ether, 25% of ethylene glycol diethyl ether, 5% of LF3050.3, 5% of dimethylethanolamine, 2.2% of liquid paraffin, 0.3% of citric acid and 39.2% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the butyl glycol ether and the ethylene glycol ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, dimethylethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 8
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: methyl salicylate 20%, ethylene glycol butyl ether 18%, diethylene glycol diethyl ether 25%, LF3050.3%, N-ethyl pyrrolidone 5%, liquid paraffin 2.2%, citric acid 0.2% and water 29.3%.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the butyl glycol ether and the diethylene glycol diethyl ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, N-ethyl pyrrolidone and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 9
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 25% of methyl salicylate, 25% of ethylene glycol butyl ether, 25% of ethylene glycol diethyl ether, 5% of LF3050.3%, 5% of triethanolamine, 3% of liquid paraffin, 1.2% of citric acid and 15.5% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the butyl glycol ether and the ethylene glycol ether in the formula amount with the methyl salicylate in the formula amount for three times to obtain a component A; adding citric acid, triethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 10
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 25% of methyl salicylate, 25% of ethylene glycol diethyl ether, 30% of diethylene glycol butyl ether, 5% of LF3050.3%, 5% of triethanolamine, 3% of liquid paraffin, 1.2% of citric acid and 10.5% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the formula amount of ethylene glycol diethyl ether and diethylene glycol butyl ether with the formula amount of methyl salicylate for three times to obtain a component A; adding citric acid, triethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Example 11
The embodiment provides a water-based adhesive remover for OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 25% of methyl salicylate, 30% of ethylene glycol diethyl ether, 25% of diethylene glycol butyl ether, 5% of LF3050.3%, 5% of triisopropanolamine, 3% of liquid paraffin, 1.0% of citric acid and 10.7% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the formula amount of ethylene glycol diethyl ether and diethylene glycol butyl ether with the formula amount of methyl salicylate for three times to obtain a component A; adding citric acid, triisopropanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Comparative example 1
The comparative example provides a water-based adhesive remover applied to OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 45% of ethylene glycol butyl ether, 25% of ethylene glycol diethyl ether, 0.3% of LF305, 3% of triethanolamine, 1.5% of liquid paraffin, 0.8% of citric acid and 24.4% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing ethylene glycol butyl ether and ethylene glycol diethyl ether according to a proportion to obtain a component A; adding citric acid, triethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Comparative example 2
The comparative example provides a water-based adhesive remover applied to OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 20% of diethylene glycol diethyl ether, 50% of ethylene glycol butyl ether, 0.3% of LF305, 5% of dimethylethanolamine, 2.0% of liquid paraffin, 0.3% of citric acid and 22.4% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing diethylene glycol diethyl ether and ethylene glycol butyl ether according to a proportion to obtain a component A; adding citric acid, triethanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Comparative example 3
The comparative example provides a water-based adhesive remover applied to OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 25% of methyl salicylate, 30% of ethylene glycol diethyl ether, 25% of diethylene glycol butyl ether, 25% of LF3050.3%, 3% of liquid paraffin, 1.0% of citric acid and 15.7% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the diethylene glycol butyl ether and the ethylene glycol diethyl ether in the formula amount with the methyl salicylate in the formula amount for three times uniformly to obtain a component A; adding citric acid and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Comparative example 4
The comparative example provides a water-based adhesive remover applied to OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 25% of methyl salicylate, 30% of ethylene glycol diethyl ether, 25% of diethylene glycol butyl ether, 5% of triisopropanolamine, 3% of liquid paraffin, 1.0% of citric acid and 11% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the diethylene glycol butyl ether and the ethylene glycol diethyl ether in the formula amount with the methyl salicylate in the formula amount for three times uniformly to obtain a component A; adding citric acid and triisopropanolamine into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
Comparative example 5
The comparative example provides a water-based adhesive remover applied to OCA optical adhesive on a mobile phone cover plate, which comprises the following components in percentage by mass: 35% of methyl salicylate, 30% of ethylene glycol diethyl ether, 0.3% of LF305, 5% of triisopropanolamine, 3% of liquid paraffin, 1.0% of citric acid and 25.7% of water.
The preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps: uniformly mixing the formula amount of ethylene glycol diethyl ether with the formula amount of methyl salicylate for three times to obtain a component A; adding citric acid, triisopropanolamine and LF305 into water according to the proportion, stirring and dissolving to obtain a component B; then slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin according to the proportion after standing.
The OCA optical cement on the cover plate of the mobile phone was degummed for 10 minutes using the aqueous photoresist remover obtained in examples 1 to 11, and the data obtained are shown in table 1 below, and the treatment process is referred to in fig. 1 to 3.
Table 1 Properties of the aqueous adhesive remover obtained in examples 1 to 11
Degumming test was performed on OCA optical cement on a mobile phone cover plate for 10 minutes using the aqueous photoresist remover obtained in comparative examples 1 to 5, and the data obtained are shown in table 2 below.
Table 2 Properties of the aqueous adhesive remover obtained in comparative examples 1 to 5
The content of the residual glue is the percentage of the weight of the residual glue on the cover plate after the treatment of the glue removing agent to the weight of the OCA glue on the cover plate before the treatment. As can be seen from tables 1 and 2, the aqueous photoresist remover obtained in examples 1 to 11 was far better than the aqueous photoresist remover obtained in comparative examples 1 to 5 in removing OCA optical photoresist on a mobile phone cover plate, and did not cause corrosion to black oil on the cover plate, and especially the aqueous photoresist remover obtained in examples 10 and 11 had a residual photoresist content of 0% after 10 minutes of treatment with OCA optical photoresist on a mobile phone cover plate. It can be seen from fig. 1 to 3 that fig. 1 is a workpiece before treatment, a large amount of OCA is provided on the surface of the cover plate, in the second treatment, the OCA is obviously separated from the surface of the cover plate, in the third treatment, the workpiece after treatment, the lower half of the cover plate after treatment by the photoresist remover is free of residual photoresist, and the upper half of the cover plate after treatment by the photoresist remover is provided with OCA.
According to the invention, through scientific proportioning of methyl salicylate, solubilizer, penetrating agent, softener, taste masking agent and PH regulator, the functions of the components are combined and cooperated, so that an excellent photoresist removing effect is achieved.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The aqueous adhesive removing agent for the OCA optical adhesive on the mobile phone cover plate is characterized by comprising the following components in percentage by mass: 20-25% of methyl salicylate, 35-55% of solubilizer, 0.2-0.8% of penetrating agent, 3-5% of softener, 1.5-3% of taste masking agent, 0.2-1.5% of pH regulator and 10-40% of water;
the solubilizer is one or more of ethylene glycol butyl ether, diethylene glycol butyl ether, ethylene glycol diethyl ether and diethylene glycol diethyl ether; the penetrating agent is one or more of a Pasteur low-foam surfactant Plurafac LF401, plurafac LF403, plurafac LF305, dehypon LS45 and Dehypon LS 54; the softening agent is one or more of triethanolamine, triisopropanolamine, N, N-dimethylacetamide and N-ethylpyrrolidone; the taste masking agent is liquid paraffin; the aqueous photoresist remover is neutral; the preparation method of the aqueous adhesive remover for OCA optical adhesive on the mobile phone cover plate comprises the following steps:
step one, uniformly mixing the solubilizer with methyl salicylate for three times uniformly to obtain a component A;
step two, adding the pH regulator, the softener and the penetrating agent into water, stirring and dissolving to obtain a component B;
step three, slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin after standing.
2. The aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate as claimed in claim 1, which is characterized by comprising the following components in percentage by mass: 25% of methyl salicylate, 50-55% of solubilizer, 0.3% of penetrating agent, 5% of softening agent, 3% of taste masking agent, 1-1.2% of pH regulator and 10.5-15.5% of water.
3. The aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate as claimed in claim 2, which is characterized by comprising the following components in percentage by mass: 25% of methyl salicylate, 55% of solubilizer, 0.3% of penetrating agent, 5% of softening agent, 3% of taste masking agent, 1.2% of pH regulator and 10.5% of water.
4. The aqueous adhesive remover for OCA optical adhesive applied to a mobile phone cover plate as claimed in claim 2, which is characterized by comprising the following components in percentage by mass: 25% of methyl salicylate, 55% of solubilizer, 0.3% of penetrating agent, 5% of softening agent, 3% of taste masking agent, 1% of pH regulator and 10.7% of water.
5. The aqueous photoresist remover for OCA optical photoresist on a mobile phone cover plate according to any one of claims 1-4, wherein the pH regulator is one or more of citric acid, tartaric acid, oxalic acid, malic acid and gluconic acid.
6. The preparation method of the aqueous adhesive remover for the OCA optical adhesive on the mobile phone cover plate is used for the aqueous adhesive remover for the OCA optical adhesive on the mobile phone cover plate, which is characterized by comprising the following steps of:
step one, uniformly mixing the solubilizer with methyl salicylate for three times uniformly to obtain a component A;
step two, adding the pH regulator, the softener and the penetrating agent into water, stirring and dissolving to obtain a component B;
step three, slowly adding the component A into the component B at the rotating speed of 150-350r/min, reducing the rotating speed to 100r/min after the addition, continuously stirring for 30min, and adding liquid paraffin after standing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281412.3A CN113943610B (en) | 2021-11-01 | 2021-11-01 | Water-based adhesive remover for OCA optical adhesive on mobile phone cover plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281412.3A CN113943610B (en) | 2021-11-01 | 2021-11-01 | Water-based adhesive remover for OCA optical adhesive on mobile phone cover plate and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113943610A CN113943610A (en) | 2022-01-18 |
| CN113943610B true CN113943610B (en) | 2023-09-05 |
Family
ID=79337338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111281412.3A Active CN113943610B (en) | 2021-11-01 | 2021-11-01 | Water-based adhesive remover for OCA optical adhesive on mobile phone cover plate and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113943610B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116083175A (en) * | 2023-02-16 | 2023-05-09 | 广州亦盛环保科技有限公司 | Green high-efficiency biodegradable surfactant composite package and preparation method thereof |
| CN116121003A (en) * | 2023-02-21 | 2023-05-16 | 惠州市诺诚达生物科技有限公司 | Adhesive removing cleaning agent and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007013901A2 (en) * | 2005-07-29 | 2007-02-01 | Flexitral, Inc. | Color-stabilization of aromachemicals |
| DE102010032205A1 (en) * | 2010-07-26 | 2012-01-26 | Farrokh Djalali Bazzaz | Car cleaning agent comprises e.g. carnauba wax, silicon, ethanol, deionized water, sodium lauryl ether sulfate, lauryl alcohol, lauryl-halogen compound, glyceride, glycerin, glycerin derivative, saturated and unsaturated fatty acids |
| CN104151918A (en) * | 2014-08-28 | 2014-11-19 | 山东威达机械股份有限公司 | Neutral environment-friendly paint remover |
| CN106567087A (en) * | 2016-10-25 | 2017-04-19 | 广东富行洗涤剂科技有限公司 | Demolding agent for glass panel vacuum film plating |
| CN109722672A (en) * | 2017-10-27 | 2019-05-07 | 康准电子科技（昆山）有限公司 | Water base adhesive remover |
| CN109943417A (en) * | 2019-03-01 | 2019-06-28 | 深圳市海风润滑技术有限公司 | A kind of aqueous adhesive remover of pair of coating safety |
| CN110437941A (en) * | 2018-05-02 | 2019-11-12 | 蓝思科技（长沙）有限公司 | A kind of glass degumming agent and Degumming method |
| CN113136264A (en) * | 2021-04-25 | 2021-07-20 | 广东富行洗涤剂科技有限公司 | Glue removing liquid and process for removing curing glue in optical prism glass processing |
| CN113215588A (en) * | 2021-05-19 | 2021-08-06 | 广州埃美森科技有限公司 | Adhesive removing agent for train surface |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7977294B2 (en) * | 2006-12-14 | 2011-07-12 | The Boeing Company | Gelled adhesive remover composition and method of use |
| US20160053203A1 (en) * | 2014-08-21 | 2016-02-25 | Kolazi S. Narayanan | Synergistic mixed solvents-based compositions for removal of paint, varnish and stain coatings |
-
2021
- 2021-11-01 CN CN202111281412.3A patent/CN113943610B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007013901A2 (en) * | 2005-07-29 | 2007-02-01 | Flexitral, Inc. | Color-stabilization of aromachemicals |
| DE102010032205A1 (en) * | 2010-07-26 | 2012-01-26 | Farrokh Djalali Bazzaz | Car cleaning agent comprises e.g. carnauba wax, silicon, ethanol, deionized water, sodium lauryl ether sulfate, lauryl alcohol, lauryl-halogen compound, glyceride, glycerin, glycerin derivative, saturated and unsaturated fatty acids |
| CN104151918A (en) * | 2014-08-28 | 2014-11-19 | 山东威达机械股份有限公司 | Neutral environment-friendly paint remover |
| CN106567087A (en) * | 2016-10-25 | 2017-04-19 | 广东富行洗涤剂科技有限公司 | Demolding agent for glass panel vacuum film plating |
| CN109722672A (en) * | 2017-10-27 | 2019-05-07 | 康准电子科技（昆山）有限公司 | Water base adhesive remover |
| CN110437941A (en) * | 2018-05-02 | 2019-11-12 | 蓝思科技（长沙）有限公司 | A kind of glass degumming agent and Degumming method |
| CN109943417A (en) * | 2019-03-01 | 2019-06-28 | 深圳市海风润滑技术有限公司 | A kind of aqueous adhesive remover of pair of coating safety |
| CN113136264A (en) * | 2021-04-25 | 2021-07-20 | 广东富行洗涤剂科技有限公司 | Glue removing liquid and process for removing curing glue in optical prism glass processing |
| CN113215588A (en) * | 2021-05-19 | 2021-08-06 | 广州埃美森科技有限公司 | Adhesive removing agent for train surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113943610A (en) | 2022-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113943610B (en) | Water-based adhesive remover for OCA optical adhesive on mobile phone cover plate and preparation method thereof | |
| CN106398374B (en) | The preparation method of the de-inking method of glass pieces and used aqueous deinking agent and the aqueous deinking agent | |
| CN110922864B (en) | UV (ultraviolet) spraying high-transmittance matte clear finish paint and preparation method thereof | |
| CN107760459B (en) | Cleaning agent for cleaning glass after UV (ultraviolet) wire drawing | |
| CN104987765B (en) | Water-based deinking agent and preparation method thereof | |
| CN100381512C (en) | Neutral environment-friendly paint remover and using method thereof | |
| CN103980761A (en) | ABS (Acrylonitrile Butadiene Styrene) plastic paint remover and paint removal method thereof | |
| CN110846155A (en) | Adhesive remover and application method thereof | |
| CN111892840A (en) | Water-based paint remover and preparation method and application thereof | |
| CN104725926A (en) | Mobile phone glass deinking agent and preparation method thereof | |
| CN113308221A (en) | Liquid adhesive wax | |
| CN102472983A (en) | Polymer washout solvent and use thereof for developing flexographic printing plates | |
| CN110845905B (en) | Paint remover and production method thereof | |
| CN110597025A (en) | Photoresist stripping liquid composition for color filter | |
| CN113136264A (en) | Glue removing liquid and process for removing curing glue in optical prism glass processing | |
| CN112680017A (en) | Blue film remover and demolding method of mobile phone glass workpiece | |
| CN111057410A (en) | Water-based ABS elastic paint remover and preparation method thereof | |
| CN106280677A (en) | A kind of paint stripper and preparation method thereof | |
| CN110819158A (en) | Efficient environment-friendly nontoxic water-based paint remover as well as preparation method and use method thereof | |
| CN114574299B (en) | Solvent-type cleaning agent, preparation thereof and method for cleaning organic heat carrier system | |
| CN105030567A (en) | Environment-friendly UV nail polish coating composition and preparing method thereof | |
| CN101921502A (en) | Paint remover for removing cathodic electrophoretic paint film on surface of steel plate | |
| CN109957281B (en) | Water-based UV paint remover and preparation method thereof | |
| EP3105293A1 (en) | Means for removing coating layers from surfaces | |
| CN109370295B (en) | Paint remover special for automobile plastic parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |