CN109137047A - A method of in metal surface, electroluminescent deposition prepares latex film - Google Patents
A method of in metal surface, electroluminescent deposition prepares latex film Download PDFInfo
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- CN109137047A CN109137047A CN201811034343.4A CN201811034343A CN109137047A CN 109137047 A CN109137047 A CN 109137047A CN 201811034343 A CN201811034343 A CN 201811034343A CN 109137047 A CN109137047 A CN 109137047A
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- latex film
- electroluminescent
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/04—Electrophoretic coating characterised by the process with organic material
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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
- C09D131/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Electrolytic Production Of Metals (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention provides a kind of method for preparing latex film in the electroluminescent deposition in metal surface, can use no power or the method for energization.At room temperature, two metals are linked together, then no power is placed in the slot of 906 lotions or the homemade PVAc lotion of the present invention, after dry, latex film is made on negative metal surface.Alternatively, at room temperature, powering on, latex film can quickly be prepared on anode metal electrodes by electroluminescent deposition method.By changing lotion type, sedimentation time and voltage are adjusted, latex film thickness can be accurately controlled, obtains the latex film that a layer thickness is 9-620 μm in anode.Latex film is made on metal electrode of the invention, and there will be the metal of latex film to bond, is not required to place to complete the volatilization film forming procedure of moisture for a long time in air, film forming speed is fast, effectively saving film formation time, improves production efficiency.Raw material of the present invention is easy to get, simple process and low cost, mild condition environmental protection, will not generate harm to operator's body.
Description
Technical field
The invention belongs to technical field of polymer preparation, are related to a kind of side that latex film is prepared in the electroluminescent deposition in metal surface
Method.
Background technique
Traditional lotion film-forming method includes spraying, coating, dipping etc..But there are some general character for these lotion film-forming methods
And there is the following in solidification in insoluble problem, lotion: be difficult to be evenly coated in non-planar surfaces；Glue film
Thickness adjusts difficulty, is difficult to control accurately by coating amount, influences film thickness and then influences function；It needs after lotion sizing in air
Middle long-time places to complete the volatilization process of moisture, is unable to fast filming.Moreover, lotion is difficult on irregular metal surface
Even application；Secondly, will pass through the process of drying and forming-film by these methods film, this process can be frequently accompanied by shell
The generation of phenomena such as formation, edge effect, microvesicle, seriously affects the pattern of film forming, performance etc.；Finally, these methods film forming speed
Degree is slow, and example is not in practical application.
Summary of the invention
In order to solve the problems, such as that prior art exists, the present invention provides one kind and prepares latex film in the electroluminescent deposition in metal surface
Method.
Chinese of the present invention in relation to abbreviation: PVAc is polyvinyl acetate emulsion, and PVA is polyvinyl alcohol, and OP-10 is
Polyoxethylene octylphenyl phenol ether -10, SDS is dodecyl sodium sulfate, and KPS is potassium peroxydisulfate, and VAc is vinylacetate, and DBP is
Dibutyl phthalate.906 be acrylic acid Tackified emulsion.
A kind of method preparing latex film in the electroluminescent deposition in metal surface provided by the invention, step and condition are as follows:
Lotion used is 906 lotions, there is commodity, or the homemade PVAc lotion of the present invention in the market；
About 906 lotions: 906 lotions are urethane acrylate RE-906 PUA Tackified emulsions, and the pH value of 906 lotions is
4.0-7.0, viscosity is 300-1000 mps, and solid content is 52.0 ± 2.0；
(1) preparation of PVAc lotion
1.1 at room temperature, and first PVA and deionized water are placed in four mouthfuls of reactors for 1:9 in mass ratio, and 90 DEG C of heating for dissolving obtain
The PVA solution for being 10% to mass concentration；
1.2 again by obtained mass concentration be 10% PVA solution quality g:PVA quality g: deionized water quality g:OP-
The volume mL of the volume mL:VAc of 10 volume mL:SDS mass g:KPS solution be 30:9:12:0.8:0.25:2:5, will it is above-mentioned afterwards 6
Kind raw material sequentially adds to obtain in PVA solution, and the mass-volume concentration of KPS therein is 10 mg/mL, in 70 DEG C of water-bath
Return stirring reacts 1 h, obtains reaction solution；
1.3 be again 10% by obtained mass concentration the volume mL of volume mL:KPS of quality g:VAc of PVA solution be 30:
27:6 is dripped in 2 h by VAc and KPS alternate dropwise addition into reaction solution, and the mass-volume concentration of KPS therein is 10 mg/
mL；
Next 1.4 are warming up to 90 DEG C, 50 DEG C are cooled to after reaction to no reflux, and adjusting pH is 5, by obtained mass concentration
PVA solution for 10%: DBP is added in the mass ratio 30:9 of DBP, reacts 30 min, and PVAc lotion is made；
(2) latex film is prepared in metal surface with electroluminescent deposition method
At room temperature, two metal electrodes are placed in the slot for filling 906 lotions or homemade PVAc lotion, between two metal electrodes
Every 1 cm, no power or energization prepare latex film in cathode metal surface with electroluminescent deposition method.
2.1 at room temperature, and two metals are linked together, no power, is then placed on 906 lotions or this hair of above-mentioned purchase
It in bright homemade PVAc lotion, takes out after two 1 cm of metal interval, 3600 s and is rinsed with deionized water, after dry, in cathode
Latex film is made in metal surface；
2.2 at room temperature, two metal electrodes is placed in the slot of the PVAc lotion of 906 lotions or preparation that fill above-mentioned purchase,
Two 1 cm of metal electrode interval, power on, and regulating power source voltage is 0.5-15 V, and conduction time is 5-6000 s, then
Electrode rinse is taken out in power-off, after dry, obtains the latex film that a layer thickness is 9-620 μm on anode metal surface.
The preferred iron of the metal electrode, copper, zinc or aluminium.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
It is directly bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, two metals is made to be bonded in one
It rises, sample bonding is secured after 12 h.
The utility model has the advantages that a kind of method for preparing latex film in the electroluminescent deposition in metal surface provided by the invention, has as follows
Advantage: no power or the method for energization can be used.At room temperature, two metals are linked together, then no power is placed on 906
In the slot of lotion or the homemade PVAc lotion of the present invention, after dry, latex film is made on negative metal surface.Alternatively, at room temperature,
Power on, latex film can quickly be prepared on electric metal electrode by electroluminescent deposition method, by changing lotion type, adjusts
Sedimentation time and voltage are saved, latex film thickness can be accurately controlled, obtaining a layer thickness on anode metal surface is 9-620 μm
Latex film.Latex film is made on metal electrode of the invention, and there will be the metal of latex film to bond, is not required in air
It is placed for a long time to complete the volatilization film forming procedure of moisture, film forming speed is fast, effectively saving film formation time, improves production effect
Rate.Raw material of the present invention is easy to get, simple process and low cost, mild condition environmental protection, will not generate harm to operator's body.
Specific embodiment
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 1, the lotion are 906 lotions, from
Nation of Sihui City gets profit Chemical Co., Ltd.'s purchase, and step and condition be as follows:
At room temperature, the metallic zinc that metallic copper and diameter that diameter is 0.8 mm are 0.5 mm is linked together, no power, then
It is placed in 906 lotions of above-mentioned purchase, takes out after two 1 cm of metal interval, 3600 s and rinsed with deionized water, after dry,
Negative metal zinc surface is made with a thickness of 54 μm of latex films.Electrode diameter is on the latex film of preparation without influence.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
Directly end face is bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, keeps two metals viscous
It is combined, it is 0.012 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 2, the lotion are 906 lotions, from
Nation of Sihui City gets profit Chemical Co., Ltd.'s purchase, and step and condition be as follows:
At room temperature, the iron electrode of two 0.75 mm of diameter is placed in 906 lotions, is spaced 1 cm, powers on, by power supply electricity
Pressure is set as 0.5 V, and conduction time is 60 s, takes out electrode and rinses in deionized water, after dry, obtains on anode metal surface
With a thickness of 18 μm of latex film.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
Directly end face is bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, keeps two metals viscous
It is combined, it is 0.045 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 3, the lotion are 906 lotions, from
Nation of Sihui City gets profit Chemical Co., Ltd.'s purchase, and step and condition be as follows:
(1) electroluminescent deposition method prepares latex film
At room temperature, the iron electrode of two 0.75 mm of diameter is placed in 906 lotions, is spaced 1 cm, powers on, by power supply electricity
Pressure is set as 15 V, and conduction time is 6000 s, takes out electrode and rinses in deionized water, after dry, obtains on anode metal surface
To the latex film with a thickness of 292 μm.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
Directly end face is bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, keeps two metals viscous
It is combined, it is 0.056 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 4, the lotion are 906 lotions, from
Nation of Sihui City gets profit Chemical Co., Ltd.'s purchase, and step and condition be as follows:
At room temperature by two thickness 0.1 mm, wide 0.5 cm, the zinc electrode of long 5 cm is placed in 906 lotions, between two metal electrodes
Every 1 cm, power on, regulating power source voltage is 8 V, then conduction time 300s is powered off, obtained in anode metal zinc surface
To the latex film with a thickness of 230 μm.
The adhesive bonding method of electroluminescent latex film: at room temperature, the inhibitor of metal zinc electrode for being deposited with electroluminescent latex film for two respectively from
Lotion is directly bonded after taking out, and contact area is 0.5*0.5 cm2, apply 1 min of continuous action power of 0.15 MPa, make
Two metal spelters are bonded together, and it is 2.24 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 5, the lotion are 906 lotions, from
Nation of Sihui City gets profit Chemical Co., Ltd.'s purchase, and step and condition be as follows:
It at room temperature, is 1.6 mm*1.6 mm by aperture, diameter is 0.35 mm, and the aluminium wire netting of a length of 2 cm is as anode, diameter
For 0.75 mm cylindrical iron wire as cathode, be placed in 906 lotions, be spaced 1 cm, power on, supply voltage be set as 8
V, conduction time 180s take out electrode and rinse in deionized water, after dry, anode aluminium gold metal surface obtain with a thickness of
180 μm of latex film.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 6, the lotion are 906 lotions, from
Nation of Sihui City gets profit Chemical Co., Ltd.'s purchase, and step and condition be as follows:
At room temperature, it is 1 mm aluminium as cathode using the copper that diameter is 0.8 mm as anode and diameter, is placed in 906 lotions,
Every 1 cm, power on, supply voltage is set as 6 V, conduction time 60s takes out electrode and rinses in deionized water, dry
Afterwards, the latex film with a thickness of 60 μm is obtained in anode copper metallic face.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
Directly end face is bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, keeps two metals viscous
It is combined, it is 0.057 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 7, the lotion are homemade PVAc
Lotion, step and condition are as follows:
(1) preparation of PVAc lotion
1.1 at room temperature, and 3g PVA and 27g deionized water is placed in 250 mL four-hole boiling flasks first, and 90 DEG C of heating for dissolving obtain
To PVA solution；
1.2 sequentially add the deionized water of 12 mL, and the mass-volume concentration of the OP-10 of 0.8 mL, the SDS of 0.25 g, 2 mL are
The KPS solution of 10 mg/mL, the VAc of 5 mL, return stirring reacts 1 h in 70 DEG C of water-bath, obtains reaction solution；
1.3 to be that KPS that mass fraction is 10 mg/mL is alternately added for the VAc of 27 mL and 6 mL mass-volume concentrations again anti-
It answers in liquid, is dripped in 2 h；
Next 1.4 are warming up to 90 DEG C, 50 DEG C are cooled to after reaction to no reflux, and adjusting pH is 5, are eventually adding 9 g's
DBP reacts 30 min, and PVAc lotion is made；
(2) latex film is prepared with electroluminescent deposition method
At room temperature, the iron electrode of two 0.75 mm of diameter is placed in the slot for the PVAc lotion for filling above-mentioned preparation, two metals
1 cm of electrode gap, powers on, regulating power source voltage be 8 V, conduction time be 5 s, then power off, take out electrode go from
It is rinsed in sub- water, after dry, obtains the latex film that a layer thickness is 9 μm on anode metal surface.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
Directly end face is bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, keeps two metals viscous
It is combined, it is 0.025 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 8, the lotion are homemade PVAc
Lotion, step and condition are as follows:
(1) preparation of PVAc lotion, with embodiment 7.
(2) latex film is prepared with electroluminescent deposition method, conduction time is 600 s, the latex made from anode metal surface
Film thickness is 620 μm, remaining is the same as embodiment 7.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 9, the lotion are homemade PVAc
Lotion, step and condition are as follows:
(1) preparation of PVAc lotion, with embodiment 7.
(2) latex film is prepared with electroluminescent deposition method: at room temperature, by two thickness 0.1 mm, wide 0.5 cm, the zinc of long 5 cm
Electrode is placed in PVAc lotion, and two 1 cm of metal electrode interval power on, and regulating power source voltage is 8 V, and conduction time is
300 s, then power off, and the latex film made from anode zinc metal surface is with a thickness of 330 μm.
The adhesive bonding method of electroluminescent latex film: at room temperature, the inhibitor of metal zinc electrode for being deposited with electroluminescent latex film for two respectively from
Lotion is directly bonded after taking out, and contact area is 0.5*0.5 cm2, apply 1 min of continuous action power of 0.15 MPa, make
Two metal spelters are bonded together, and it is 2.33 MPa that its adhesive strength is measured after dry.
A kind of method for preparing latex film in the electroluminescent deposition in metal surface of embodiment 10, the lotion are homemade
PVAc lotion, step and condition are as follows:
At room temperature, the metallic zinc that metallic copper and diameter that diameter is 0.8 mm are 0.5 mm is linked together, no power, then
It is placed in homemade PVAc lotion, takes out after two 1 cm of metal interval, 3600 s and rinsed with deionized water, after dry, negative
Pole metal zinc surface is made with a thickness of 98 μm of latex films.
Electroluminescent deposition method prepares the adhesive bonding method of latex film: at room temperature, two being deposited with the metal of electroluminescent latex film
Directly end face is bonded after being taken out respectively from lotion, applies 1 min of continuous action power of 0.15 MPa, keeps two metals viscous
It is combined, it is 0.011 MPa that its adhesive strength is measured after dry.
Claims (7)
1. a kind of method for preparing latex film in the electroluminescent deposition in metal surface, which is characterized in that step and condition are as follows:
Lotion used is 906 lotions, there is commodity, or the homemade PVAc lotion of the present invention in the market；
About 906 lotions: 906 lotions are urethane acrylate RE-906 PUA Tackified emulsions, and the pH value of 906 lotions is
4.0-7.0, viscosity is 300-1000 mps, and solid content is 52.0 ± 2.0；
(1) preparation of PVAc lotion
1.1 at room temperature, and first PVA and deionized water are placed in four mouthfuls of reactors for 1:9 in mass ratio, and 90 DEG C of heating for dissolving obtain
The PVA solution for being 10% to mass concentration；
1.2 again by obtained mass concentration be 10% PVA solution quality g:PVA quality g: deionized water quality g:OP-
The volume mL of the volume mL:VAc of 10 volume mL:SDS mass g:KPS solution be 30:9:12:0.8:0.25:2:5, will it is above-mentioned afterwards 6
Kind raw material is added sequentially in the PVA solution, and the mass-volume concentration of KPS solution therein is 10 mg/mL, at 70 DEG C
Water-bath in return stirring react 1 h, obtain reaction solution；
1.3 be again 10% by obtained mass concentration the volume mL of volume mL:KPS solution of quality g:VAc of PVA solution be
30:27:6 is dripped in 2 h by VAc and KPS solution alternate dropwise addition into reaction solution, the quality volume of KPS solution therein
Concentration is 10 mg/mL；
Next 1.4 are warming up to 90 DEG C, 50 DEG C are cooled to after reaction to no reflux, and adjusting pH is 5, by obtained mass concentration
PVA solution for 10%: the mass ratio of DBP is 30:9, and DBP is added in the PVA, reacts 30 min, PVAc lotion is made；
(2) latex film is prepared in metal surface with electroluminescent deposition method
At room temperature, two metal electrodes are placed in the slot for the PVAc lotion for filling 906 lotions or preparation, between two metal electrodes
Every 1 cm, no power or energization prepare latex film in metal surface with electroluminescent deposition method.
2. a kind of method for preparing latex film in the electroluminescent deposition in metal surface as described in claim 1, which is characterized in that described
With the method being powered, step and condition be as follows:
At room temperature, two metal electrodes are placed in the slot for filling 906 lotions or homemade PVAc lotion, between two metal electrodes
Every 1 cm, power on, regulating power source voltage is 0.5-15 V, and conduction time is 5-6000 s, is then powered off, and takes out electrode drift
It washes, after dry, obtains one layer of latex film on anode metal surface.
3. a kind of method for preparing latex film in the electroluminescent deposition in metal surface as claimed in claim 2, which is characterized in that described
With the method being powered, step and condition be as follows: the regulating power source voltage is 8 V, and conduction time is 5 s.
4. a kind of method for preparing latex film in the electroluminescent deposition in metal surface as claimed in claim 2, which is characterized in that described
With the method being powered, step and condition be as follows: the regulating power source voltage is 8 V, and conduction time is 300 s.
5. a kind of method for preparing latex film in the electroluminescent deposition in metal surface as claimed in claim 2, which is characterized in that described
With the method being powered, step and condition be as follows: the regulating power source voltage is 8 V, and conduction time is 600 s.
6. a kind of method for preparing latex film in the electroluminescent deposition in metal surface as described in claim 1, which is characterized in that described
With cold method, step and condition are as follows:
At room temperature, two metals are linked together, no power, be then placed on above-mentioned purchase 906 lotions or homemade PVAc
It in lotion, takes out after two 1 cm of metal interval, 3600 s and is rinsed with deionized water, after dry, be made on negative metal surface
Latex film.
7. a kind of method for preparing latex film in the electroluminescent deposition in metal surface as claimed in claim 1 or 2, which is characterized in that
The metal is iron, copper, zinc or aluminium.
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| CN201811034343.4A CN109137047B (en) | 2018-09-06 | 2018-09-06 | Method for preparing latex film on metal surface by electro-deposition |
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| CN201811034343.4A CN109137047B (en) | 2018-09-06 | 2018-09-06 | Method for preparing latex film on metal surface by electro-deposition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411384A (en) * | 2019-01-07 | 2020-07-14 | 长春理工大学 | Method for preparing transparent self-supporting film |
| CN111411385A (en) * | 2019-01-07 | 2020-07-14 | 长春理工大学 | Preparation method of self-supporting latex film |
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