CN106928758A - Metallic stamping pieces surface conditioning agent and process of surface treatment - Google Patents
Metallic stamping pieces surface conditioning agent and process of surface treatment Download PDFInfo
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- CN106928758A CN106928758A CN201710179218.1A CN201710179218A CN106928758A CN 106928758 A CN106928758 A CN 106928758A CN 201710179218 A CN201710179218 A CN 201710179218A CN 106928758 A CN106928758 A CN 106928758A
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/53—Base coat plus clear coat type
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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
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/005—Drying oils
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The present invention proposes a kind of metallic stamping pieces surface conditioning agent and process of surface treatment, and the surface conditioning agent is made including following mass fraction：20 30 parts of Ludox, 15 parts of vinyl acetate, APG 0.5 2, 25 parts of epoxy aliphatic acid methyl ester, 36 parts of alkylolamides, 24 parts of lithium metasilicate, 13 parts of trifluoroethyl methacrylate, 35 parts of hydroxyl-terminated injecting two methyl siloxane, 0 30 parts of water, by heating, stirring, water-bath, the steps such as ultrasound are made, coordinating tung oil is used for the spray treatment on surface of metallic stamping pieces, substantially increase the wear-and corrosion-resistant of metallic stamping pieces, it is antiseptic and rustproof, the properties such as water-proof stain-resistant, and it is strong with the adhesion of metal surface, with certain from dryness, significantly improve the combination property of metallic stamping pieces, extend service life.
Description
Technical field
The present invention relates to field of metal surface treatment technology, and in particular to a kind of metallic stamping pieces surface conditioning agent is surface
Handling process.
Background technology
Metal conditioner refers to the general name of the chemical agent that various treatment are carried out to metal surface.Treatment of Metal Surface bag
The substrate pretreatments such as oil removing, rust cleaning, phosphatization, antirust have been included, for metal coating techniques, metal protection technology are prepared, base
Body pre-treatment quality is prepared to hereafter coating and the use of metal has a great impact.At present in field of metal surface treatment with phosphorus
Based on chemical industry skill, phosphating process cost simple to operate is relatively low, and one layer is formed through the metal surface after phosphorating treatment uniformly densely
Reaction film.Therefore it is widely used in industrial circle, is especially mainly used in coating metal surfaces field, but phosphating process
Film forming agent based on phosphate, the phosphatization slag of generation is particularly very serious to soil and pollution of waterhead to environment.It is existing
It is partially improved surface conditioning agent and forms one layer of adsorbed film, its process is simple in metal surface, but does not reach wanting for phosphating process
Ask, the adhesion with metal is weak, coating planarization is poor, easy fold, play hole etc., to the protection effects such as acid, alkali, salt, water, dirt compared with
Difference, reduces service efficiency and the life-span of metallic stamping pieces, and rate of drying is slow, extends the production cycle.
The content of the invention
For above-mentioned problem, the present invention proposes a kind of metallic stamping pieces surface conditioning agent and surface treatment work
Skill, is made up of steps such as heating, stirring, water-bath, ultrasounds, coordinates tung oil to be used for the spray treatment on surface of metallic stamping pieces,
Substantially increase the properties such as the wear-and corrosion-resistant of metallic stamping pieces, antiseptic and rustproof, water-proof stain-resistant, and with the adhesion of metal surface
By force, the combination property of metallic stamping pieces is significantly improved from dryness with certain, extends service life.
In order to realize above-mentioned purpose, the present invention uses following technical scheme：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：Ludox 20-30 parts, vinyl acetate 1-5
Part, APG 0.5-2, epoxy aliphatic acid methyl ester 2-5 parts, alkylolamides 3-6 parts, lithium metasilicate 2-4 parts, methacrylic acid three
1-3 parts, hydroxyl-terminated injecting two methyl siloxane 3-5 parts, water 0-30 parts of fluorine ethyl ester.
Preferably, metallic stamping pieces surface conditioning agent is made including following mass fraction：Ludox 25-30 parts, acetic acid second
Alkene 4-5 parts, APG 1-2, epoxy aliphatic acid methyl ester 4-5 parts, alkylolamides 5-6 parts, lithium metasilicate 3-4 parts, metering system
Sour trifluoro ethyl ester 2-3 parts, hydroxyl-terminated injecting two methyl siloxane 4-5 parts, water 20-30 parts.
Preferably, the preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) by APG, epoxy aliphatic acid methyl ester, hydroxyl-terminated injecting two methyl siloxane, alkylolamides blending, it is placed in
Stir process 2-3h under the conditions of cold bath, obtains mixture；
2) feed the mixture into Ludox, be warming up to 60-70 DEG C, first stir 10-15min, then under agitation
Lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate are sequentially added, addition is added water to wherein after mixing,
Ultrasonic disperse processes 20-30min, is subsequently placed in 30 DEG C of isothermal holding 2-2.5h, is cooled to room temperature and obtains final product metallic stamping pieces surface
Inorganic agent.
Preferably, step 1) in cold water bath temperature be 0-5 DEG C, mixing speed is 40r/min.
Preferably, application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 10-15min in the ammoniacal liquor of 15mol/L, are first washed with clear water after taking-up
2-3 times, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film.
Preferably, step 3) in film forming thickness be 8-10 μm.
Due to using above-mentioned technical scheme, the beneficial effects of the invention are as follows：Walked by heating, stirring, water-bath, ultrasound etc.
Suddenly be made, coordinate tung oil be used for metallic stamping pieces surface spray treatment, substantially increase metallic stamping pieces wear-and corrosion-resistant,
The properties such as antiseptic and rustproof, water-proof stain-resistant, and it is strong with the adhesion of metal surface, with certain from dryness, significantly improve gold
Belong to the combination property of stamping parts, extend service life.
Surface conditioning agent of the present invention is main base material with Ludox, and its water resistance, heat resistance are substantially better than organic coating,
Film is fine and close and harder, does not produce electrostatic, the difficult adhesion of various dust in air, with very strong contamination resistance.APG,
On the one hand epoxy aliphatic acid methyl ester, hydroxyl-terminated injecting two methyl siloxane, alkylolamides cooperate as surfactant and carry
Each component reactivity high, promotes and the binding ability between metallic stamping pieces, on the other hand improve overall water-proof stain-resistant,
Performances such as antirust heatproof, inhibition, and epoxy aliphatic acid methyl ester and part metals element have synergy, it is zinc-plated for the later stage
Protect to have and be obviously improved effect.In addition, lithium metasilicate acts on Treatment of Metal Surface, be conducive to raising and the combination of metalwork
Power, and lithium metasilicate improves the rate of drying of film with from dryness.After surface conditioning agent spraying is carried out to metallic stamping pieces
Tung oil is sprayed again, on the one hand integrated protection performance is further improved with reference to tung oil property, and another aspect tung oil is in surface conditioning agent
Covering closing is carried out, the effect time limit of surface conditioning agent is significantly improved.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described.Based on embodiments of the invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment 1：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：25 parts of Ludox, 4 parts of vinyl acetate, alkyl
0.5 part of glucosides, 4 parts of epoxy aliphatic acid methyl ester, 5 parts of alkylolamides, 4 parts of lithium metasilicate, 2 parts of trifluoroethyl methacrylate, end
3 parts of hydroxyl dimethyl silicone polymer, 15 parts of water.
The preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in
Stir process 2.5h under the conditions of cold bath, cold water bath temperature is 1 DEG C, and mixing speed is 40r/min, obtains mixture；
2) feed the mixture into Ludox, be warming up to 60 DEG C, first stir 15min, then add successively under agitation
Enter lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added water to wherein after mixing, ultrasound point
Treatment 20min is dissipated, 30 DEG C of isothermal holding 2.5h are subsequently placed in, room temperature is cooled to and is obtained final product metallic stamping pieces surface conditioning agent.
Application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 15min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film, film forming thickness is 8-10 μm.
Embodiment 2：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：20 parts of Ludox, 2 parts of vinyl acetate, alkyl
1 part of glucosides, 5 parts of epoxy aliphatic acid methyl ester, 3 parts of alkylolamides, 3 parts of lithium metasilicate, 3 parts of trifluoroethyl methacrylate, end hydroxyl
5 parts of base dimethyl silicone polymer, 20 parts of water.
The preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in
Stir process 2.5h under the conditions of cold bath, cold water bath temperature is 4 DEG C, and mixing speed is 40r/min, obtains mixture；
2) feed the mixture into Ludox, be warming up to 65 DEG C, first stir 10min, then add successively under agitation
Enter lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added water to wherein after mixing, ultrasound point
Treatment 25min is dissipated, 30 DEG C of isothermal holding 2.2h are subsequently placed in, room temperature is cooled to and is obtained final product metallic stamping pieces surface conditioning agent.
Application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 15min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film, film forming thickness is 8-10 μm.
Embodiment 3：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：30 parts of Ludox, 5 parts of vinyl acetate, alkyl
1.5 parts of glucosides, 3 parts of epoxy aliphatic acid methyl ester, 6 parts of alkylolamides, 2 parts of lithium metasilicate, 1 part of trifluoroethyl methacrylate, end
5 parts of hydroxyl dimethyl silicone polymer, 30 parts of water.
The preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in
Stir process 3h under the conditions of cold bath, cold water bath temperature is 0 DEG C, and mixing speed is 40r/min, obtains mixture；
2) feed the mixture into Ludox, be warming up to 65 DEG C, first stir 10min, then add successively under agitation
Enter lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added water to wherein after mixing, ultrasound point
Treatment 25min is dissipated, 30 DEG C of isothermal holding 2.5h are subsequently placed in, room temperature is cooled to and is obtained final product metallic stamping pieces surface conditioning agent.
Application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 10min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film, film forming thickness is 8-10 μm.
Embodiment 4：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：25 parts of Ludox, 1 part of vinyl acetate, alkyl
1.5 parts of glucosides, 2 parts of epoxy aliphatic acid methyl ester, 4 parts of alkylolamides, 2 parts of lithium metasilicate, 1 part of trifluoroethyl methacrylate, end
4 parts of hydroxyl dimethyl silicone polymer, 25 parts of water.
The preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in
Stir process 3h under the conditions of cold bath, cold water bath temperature is 0 DEG C, and mixing speed is 40r/min, obtains mixture；
2) feed the mixture into Ludox, be warming up to 70 DEG C, first stir 10min, then add successively under agitation
Enter lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added water to wherein after mixing, ultrasound point
Treatment 30min is dissipated, 30 DEG C of isothermal holding 2h are subsequently placed in, room temperature is cooled to and is obtained final product metallic stamping pieces surface conditioning agent.
Application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 10min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film, film forming thickness is 8-10 μm.
Embodiment 5：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：30 parts of Ludox, 3 parts of vinyl acetate, alkyl
2 parts of glucosides, 2 parts of epoxy aliphatic acid methyl ester, 3 parts of alkylolamides, 4 parts of lithium metasilicate, 2 parts of trifluoroethyl methacrylate, end hydroxyl
4 parts of base dimethyl silicone polymer, 0 part of water.
The preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in
Stir process 2h under the conditions of cold bath, cold water bath temperature is 4 DEG C, and mixing speed is 40r/min, obtains mixture；
2) feed the mixture into Ludox, be warming up to 70 DEG C, first stir 12min, then add successively under agitation
Enter lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added water to wherein after mixing, ultrasound point
Treatment 25min is dissipated, 30 DEG C of isothermal holding 2h are subsequently placed in, room temperature is cooled to and is obtained final product metallic stamping pieces surface conditioning agent.
Application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 10min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film, film forming thickness is 8-10 μm.
Embodiment 6：
Metallic stamping pieces surface conditioning agent, including following mass fraction is made：20 parts of Ludox, 4 parts of vinyl acetate, alkyl
1 part of glucosides, 4 parts of epoxy aliphatic acid methyl ester, 5 parts of alkylolamides, 3 parts of lithium metasilicate, 3 parts of trifluoroethyl methacrylate, end hydroxyl
3 parts of base dimethyl silicone polymer, 10 parts of water.
The preparation method of metallic stamping pieces surface conditioning agent, step is as follows：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in
Stir process 2.5h under the conditions of cold bath, cold water bath temperature is 5 DEG C, and mixing speed is 40r/min, obtains mixture；
2) feed the mixture into Ludox, be warming up to 60 DEG C, first stir 10min, then add successively under agitation
Enter lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added water to wherein after mixing, ultrasound point
Treatment 20min is dissipated, 30 DEG C of isothermal holding 2.2h are subsequently placed in, room temperature is cooled to and is obtained final product metallic stamping pieces surface conditioning agent.
Application of the obtained metallic stamping pieces surface conditioning agent in craft of metal dealing, processing step is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, obtain
Spray coating liquor；
2) metallic stamping pieces are placed in impregnation process 15min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carries out drying admittedly
Chemical conversion film, film forming thickness is 8-10 μm.
Using metal conditioner obtained in the embodiment of the present invention and handling process and commercially available metal conditioner and biography
Then the phosphorization treatment process of system carries out contrast properties test to being coated treatment with a collection of metallic stamping pieces, draws this hair
Bright to improve 41% (5% sodium chloride, 28 DEG C) compared to prior art salt fog resistance, adhesion improves 36%, drying time
More than one times is shortened, wearability improves 34%, and rust-preventing characteristic improves 52%.(data above is average value contrast, control
Totally three groups of group)
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (6)
1. metallic stamping pieces surface conditioning agent, it is characterised in that be made including following mass fraction：Ludox 20-30 parts, acetic acid
Ethene 1-5 parts, APG 0.5-2, epoxy aliphatic acid methyl ester 2-5 parts, alkylolamides 3-6 parts, lithium metasilicate 2-4 parts, methyl
1-3 parts, hydroxyl-terminated injecting two methyl siloxane 3-5 parts, water 0-30 parts of acrylic acid trifluoro ethyl ester.
2. metallic stamping pieces surface conditioning agent according to claim 1, it is characterised in that including following mass parts numeral system
Into：Ludox 25-30 parts, vinyl acetate 4-5 parts, APG 1-2, epoxy aliphatic acid methyl ester 4-5 parts, alkylolamides 5-6
Part, lithium metasilicate 3-4 parts, trifluoroethyl methacrylate 2-3 parts, hydroxyl-terminated injecting two methyl siloxane 4-5 parts, water 20-30 parts.
3. the preparation method of metallic stamping pieces surface conditioning agent according to claim 1 and 2, it is characterised in that step is such as
Under：
1) APG, epoxy aliphatic acid methyl ester, terminal hydroxy group are blended away from dimethyl siloxane, alkylolamides, are placed in cold water
Stir process 2-3h under the conditions of bath, obtains mixture；
2) feed the mixture into Ludox, be warming up to 60-70 DEG C, first stir 10-15min, then under agitation successively
Lithium carbonate, vinyl acetate, trifluoroethyl methacrylate, dihydric phosphate, addition is added to be added water to wherein after mixing, ultrasound
Decentralized processing 20-30min, is subsequently placed in 30 DEG C of isothermal holding 2-2.5h, is cooled to room temperature and obtains final product metallic stamping pieces surface treatment
Agent.
4. the preparation method of metallic stamping pieces surface conditioning agent according to claim 3, it is characterised in that：Step 1) in it is cold
Bath temperature is 0-5 DEG C, and mixing speed is 40r/min.
5. the application of metallic stamping pieces surface conditioning agent obtained in preparation method according to claim 3, it is characterised in that table
Face handling process is as follows：
1) by metallic stamping pieces surface conditioning agent in mass ratio 1:4 are well mixed with water, are heated to 70 DEG C of insulation 5min, must spray
Liquid；
2) metallic stamping pieces are placed in impregnation process 10-15min in the ammoniacal liquor of 15mol/L, first 2-3 is washed with clear water after taking-up
Time, then use distillation water washing 1-2 times, then using 50 DEG C of hot-air seasonings；
3) spray coating liquor, tung oil are sprayed into metallic stamping pieces surface successively with spray gun or sprayer, then carry out baking and curing into
Film.
6. the process of surface treatment of metallic stamping pieces according to claim 5, it is characterised in that：Step 3) in film forming thickness
It is 8-10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179218.1A CN106928758A (en) | 2017-03-23 | 2017-03-23 | Metallic stamping pieces surface conditioning agent and process of surface treatment |
Applications Claiming Priority (1)
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| CN108220903A (en) * | 2018-01-12 | 2018-06-29 | 和县隆盛精密机械有限公司 | A kind of process of surface treatment for numerically-controlled machine tool metallic stamping pieces |
| CN112157155A (en) * | 2020-08-21 | 2021-01-01 | 合肥常青机械股份有限公司 | Thick plate punch forming process for producing automobile parts |
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Application publication date: 20170707 |