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CN110193457A - A kind of iron picture color method - Google Patents

A kind of iron picture color method Download PDF

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Publication number
CN110193457A
CN110193457A CN201910489335.7A CN201910489335A CN110193457A CN 110193457 A CN110193457 A CN 110193457A CN 201910489335 A CN201910489335 A CN 201910489335A CN 110193457 A CN110193457 A CN 110193457A
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CN
China
Prior art keywords
iron picture
varnish
parts
agent
colored paint
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CN201910489335.7A
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Chinese (zh)
Inventor
胡兆源
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Wuhu Arts And Crafts Factory Co Ltd
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Wuhu Arts And Crafts Factory Co Ltd
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Priority to CN201910489335.7A priority Critical patent/CN110193457A/en
Publication of CN110193457A publication Critical patent/CN110193457A/en
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    • 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
    • B05D3/02—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 baking
    • B05D3/0254—After-treatment
    • 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
    • B05D7/536—Base coat plus clear coat type each layer being cured, at least partially, separately
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • 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
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • 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
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • 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
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/10—Organic solvent
    • 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
    • B05D2451/00—Type of carrier, type of coating (Multilayers)
    • 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
    • B05D2503/00—Polyurethanes
    • 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
    • B05D2504/00—Epoxy polymers
    • 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
    • B05D2602/00—Organic fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/328—Phosphates of heavy metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of iron picture color methods, comprising the following steps: S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain prefabricated iron picture after drying 15~30min；S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process.A kind of iron picture color method proposed by the present invention, can extend the service life of iron picture, and the adhesive force of colored paint and varnish is good, not easily to fall off, facilitate the displaying propagation and preservation of this non-material cultural heritage of iron picture.

Description

A kind of iron picture color method
Technical field
The present invention relates to the technical field of manufacturing process of iron picture more particularly to a kind of iron picture color methods.
Background technique
Iron picture refers to a kind of craftwork for being forged with iron plate and iron wire and being welded into picture.Mainly use for reference the ink of traditional Chinese Painting, chapter Method, layout, lines are concisely strong, vigorous simple and unsophisticated.The welding technique of iron picture process synthesis Ancient Gold And Silver Ore sky flower, has drawn and has cut The strong point of paper, woodcut, tile carving has merged the meaning of a passage and the art of composition of traditional Chinese Painting, and picture brightness is with distinct contrast, and three-dimensional sense is strong, in ancient times work It takes the course of its own in skill artistic products.
Iron picture uses iron as raw material, causes iron picture works to all suffer from the problem of antirust treatment all the time, generally The surface skin of paint integrity of iron picture works can only guarantee the 5-10 year, and the service life is short, and colored paint poor adhesive force, easy to fall off, no Displaying conducive to iron picture this non-material cultural heritage is propagated and is saved, therefore a kind of our iron picture color methods.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of iron picture color method proposed.
A kind of iron picture color method, comprising the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain pre- after drying 15~30min Iron picture processed；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process.
Preferably, in S1, colored paint powder includes the raw material of following parts by weight: 40~55 parts of polyurethane resin, organic containing phenyl 10~25 parts of silicone resin, 10~20 parts of sodium lignin sulfonate, 10~25 parts of pigment, the first 10~15 parts of auxiliary agent.
Preferably, in S1, the first auxiliary agent uses the raw material of following weight percent: adhesion promoter 20~35%, levelling Agent 10~25%, curing agent 40~60%；Preferably, levelling agent is polyacrylate, polyvinyl butyral, organic-silicon-modified third At least one of olefine acid ester polymer；Preferably, curing agent is dodecanedicarboxylic acid, in dodecanedioic acid, diaminobenzene sulfone At least one.
Preferably, in S1, colored paint powder is prepared using following technique: by polyurethane resin, organic siliconresin containing phenyl, wooden After mixing, mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint for plain sodium sulfonate, pigment and the first auxiliary agent Powder.
Preferably, in S2, varnish use following parts by weight raw material: 60~75 parts of epoxy resin, Nickelous nitrate hexahydrate 5~ 12 parts, 5~15 parts of ethyl orthosilicate, 3~8 parts of trbasic zinc phosphate, 8~12 parts of pinus massoniana quality, 5~15 parts of aminated lignin, the Two 3~8 parts of auxiliary agents, 10~20 parts of organic solvent；Preferably, organic solvent be toluene, dimethylbenzene, methyl acetate, ethyl acetate, At least one of butyl acetate, methyl methacrylate.
Preferably, in S2, in varnish the second auxiliary agent use following weight percent raw material: levelling agent 20~45%, urge it is dry Agent 25~40% and dispersing agent 30~50%；Preferably, levelling agent is esters of acrylic acid levelling agent, and drier is manganese carbonate, dispersion Agent is organosilicone spreading agent.
Preferably, in S2, varnish is prepared using following technique: Nickelous nitrate hexahydrate being dissolved in ethyl alcohol, into lysate Ethyl orthosilicate, deionized water are sequentially added, the first solution is obtained after stirring, water bath processing is carried out to the first solution and is coagulated Glue, then removal of impurities is dried to obtain powdered second material, roasts to second material, obtains the third object of nanostructure Material, then carries out hydrogen reducing, obtains the 4 materials of nanostructure, by 4 materials, trbasic zinc phosphate, pinus massoniana quality, the Two auxiliary agents, aminated lignin and epoxy resin are put into organic solvent and are uniformly mixed, and obtain varnish.
Preferably, in S2, the temperature of water bath processing is 55~65 DEG C in varnish preparation process.
Preferably, in S2, the molar ratio of nickel and silicon is 70~90:10~30 in the first solution in varnish preparation process.
Preferably, in S2, the maturing temperature of second material is 400~500 DEG C in varnish preparation process, and calcining time is 1.5~2.5h.
In S1 of the present invention, colored paint powder uses the two-component resin binder of polyurethane resin and the organic siliconresin containing phenyl, contains Phenyl organic siliconresin is highly cross-linked dimensional network structure, under the promotion of auxiliary agent, with sodium lignin sulfonate and polyurethane Resin is combined into the 5th material into after crossing melting mixing, the 5th material both had the moisture resistance of the organic siliconresin containing phenyl, waterproof, Antirust, cold-resistant, resistance to ozone and weather resistance, also have both the waterproofness and adhesivity of polyurethane resin, contain phenyl on the 5th material Phenyl in organic siliconresin can improve the compatibility of the 5th material and pigment, make the bright in luster bright of iron picture, phenyl is also The 5th material can be promoted to the adhesion strength of various substrates, the sodium lignin sulfonate in the 5th material improves the antioxygen of colored paint powder Change, wearability and corrosion resistance and the adhesion strength with priming paint in S2；
As the dry 15~30min of priming paint, priming paint is leather hard at this time, sprays colored paint powder, the 5th material in colored paint powder is attached Put forth effort strong with gumminess, and contains sulfonic acid group in the sodium lignin sulfonate in the 5th material, good hydrophilic property can absorb half-dried Moisture in priming paint moistens colored paint powder quickly, and docile after the spraying of colored paint powder and film forming uniformly, avoids partial film forming blocked up, forms a film Quality is high.
In S2 of the present invention, third material is prepared using sol-gel method, water-bath, roasting, the NiO- in third material SiO2, since Ni is easier to be reduced, after hydrogen reducing, NiO is reduced into Ni, can obtain containing Ni-SiO2The 4th of particle Material, Ni-SiO2Particle is using nickel as core, and amorphous Si O is wrapped up in outside2Layer core-shell structure, it is with higher it is anti-oxidant, High temperature resistant and wear resistance, after pinus massoniana quality, trbasic zinc phosphate and aminated lignin mixing, the amido and epoxy of aminated lignin The epoxy group of resin reacts, and forms cross-linked network, cross-linked network and Ni-SiO2The core-shell structure of particle with And hydroxyl and trbasic zinc phosphate combination in pinus massoniana quality, form the 6th material of fine and close reticular structure, the colored paint in S2 Spray the varnish containing the 6th material on the film that powder is sprayed into, in varnish film forming procedure, colored paint powder utilizes its high-adhesiveness and varnish Quick-binding, the ply adhesion between varnish film and colored paint powder film is strong, and the 6th material in varnish is due to its super fine and close net Shape structure, water-fast after film forming and Saline alkali tolerance is good, iron picture can be delayed to get rusty, extend the service life of iron picture, Ni-SiO2Ni in particle Oxygen can be absorbed, further achievees the purpose that extend the iron picture service life.
And super fine and close the 6th netted material has both the inoxidizability of horse hair lignin, the wearability of epoxy resin in varnish And the anti-flammability of chemical corrosion resistance and trbasic zinc phosphate, it can further extend the service life of iron picture after film forming, in the 6th material Zinc ion is positively charged, and bacterium is usually negatively charged, when positively charged zinc ion is contacted with bacterium, can mutually be tied by attractive coulombic force It closes, subsequent zinc ion passes through cell membrane and reacts into cell body with the sulfydryl in cell, to make the albumen of bacterium Qualitative change, cell loss division growth ability and it is dead, zinc ion from the bacterium after death by sedimentation equilibrium separate out, It also can be carried out the sterilizing of a new round, in cycles, the antibiotic property after varnish film forming is greatly improved avoids finger because of touching For iron picture because being scratched due to the danger of bacterial infection, antibacterial grade is high.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
A kind of iron picture color method, comprising the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain prefabricated iron after drying 15min It draws；
Colored paint powder uses following raw material: polyurethane resin 40g, LH03 type phenyl vinyl polysiloxane 10g, sodium lignin sulfonate 10g, pigment 10g；First auxiliary agent 10g；First auxiliary agent uses the raw material of following weight percent: W-6085 type adhesion promoter 20%, polyacrylate 20%, diaminobenzene sulfone 60%；
Colored paint powder using following technique prepare: by polyurethane resin, LH03 type phenyl vinyl polysiloxane, sodium lignin sulfonate, After mixing, mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint powder for pigment and the first auxiliary agent；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process；
Varnish is using following raw material: bisphenol A type epoxy resin 60g, Nickelous nitrate hexahydrate 5g, ethyl orthosilicate 5g, trbasic zinc phosphate 3, Pinus massoniana quality 8g, aminated lignin 5g, the second auxiliary agent 3g, organic solvent 10g；Organic solvent is by toluene and dimethylbenzene with 2: 1 molar ratio forms, and the second auxiliary agent uses the raw material of following weight percent: acrylic resin 20%, 35% and of manganese carbonate Polysiloxanes 45%；
Varnish is prepared using following technique: Nickelous nitrate hexahydrate being dissolved in ethyl alcohol, positive silicic acid second is sequentially added into lysate Ester, deionized water, obtain the first solution after stirring, the molar ratio of nickel and silicon is 70:30, to the first solution with 55 DEG C of temperature into Gel is obtained after row water bath processing, then removal of impurities is dried to obtain powdered second material, roasts to second material, roasts Temperature is 400 DEG C, calcining time 1.5h, obtains the third material of nanostructure, then carries out hydrogen reducing, obtain nano junction The 4 materials of structure, by 4 materials, trbasic zinc phosphate, pinus massoniana quality, the second auxiliary agent, aminated lignin and bisphenol type epoxy Resin is put into organic solvent and is uniformly mixed, and obtains varnish.
Embodiment two
A kind of iron picture color method, comprising the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain prefabricated iron after drying 16min It draws；
Colored paint powder uses following raw material: polyurethane resin 45g, LV80 type phenyl vinyl polysiloxane 125g, sodium lignin sulfonate 12g, pigment 12g, the first auxiliary agent 12g；First auxiliary agent uses the raw material of following weight percent: W-6085 type adhesion promoter 25%, polyvinyl butyral 15%, dodecanedioic acid 60%；
Colored paint powder using following technique prepare: by polyurethane resin, LV80 type phenyl vinyl polysiloxane, sodium lignin sulfonate, After mixing, mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint powder for pigment and auxiliary agent；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process；
Varnish uses following raw material: dimer acid modified epoxy resin 70g, Nickelous nitrate hexahydrate 9g, ethyl orthosilicate 9g, trbasic zinc phosphate 6g, pinus massoniana quality 10g, aminated lignin 10g, the second auxiliary agent 8g, organic solvent 15g；Organic solvent is by toluene and diformazan Benzene is formed with the molar ratio of 2:1, and the second auxiliary agent uses the raw material of following weight percent: acrylic resin 30%, manganese carbonate 30% and polysiloxanes 40%；
Varnish is prepared using following technique: Nickelous nitrate hexahydrate being dissolved in ethyl alcohol, positive silicic acid second is sequentially added into lysate Ester, deionized water, obtain the first solution after stirring, the molar ratio of nickel and silicon is 80:20, to the first solution with 58 DEG C of temperature into Gel is obtained after row water bath processing, then removal of impurities is dried to obtain powdered second material, roasts to second material, roasts Temperature is 420 DEG C, calcining time 1.8h, obtains the third material of nanostructure, then carries out hydrogen reducing, obtain nano junction The 4 materials of structure, by 4 materials, trbasic zinc phosphate, pinus massoniana quality, the second auxiliary agent, aminated lignin and dimer acid modified ring Oxygen resin is put into organic solvent and is uniformly mixed, and obtains varnish.
Embodiment three
A kind of iron picture color method, comprising the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain prefabricated iron after drying 17min It draws；
Colored paint powder uses following raw material: polyurethane resin 48g, LV100 type phenyl vinyl polysiloxane 18g, sodium lignin sulfonate 15g, pigment 20g, the first auxiliary agent 15g；First auxiliary agent uses the raw material of following weight percent: W-6085 type adhesion promoter 30%, silicone modified polyacrylate 28%, curing agent 42%, curing agent by dodecanedicarboxylic acid and dodecanedioic acid with The molar ratio of 2:1 forms；
Colored paint powder using following technique prepare: by polyurethane resin, LV100 type phenyl vinyl polysiloxane, sodium lignin sulfonate, After mixing, mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint powder for pigment and auxiliary agent；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process；
Varnish uses following raw material: bisphenol f type epoxy resin 70g, Nickelous nitrate hexahydrate 10g, ethyl orthosilicate 13g, trbasic zinc phosphate 6g, pinus massoniana quality 10g, aminated lignin 15g, the second auxiliary agent 5g, organic solvent 15g, organic solvent is by dimethylbenzene and vinegar Sour methyl esters is formed with the molar ratio of 2:3, and the second auxiliary agent uses the raw material of following weight percent: melamine resin 42%, manganese carbonate 28% and silicon rubber 30%；
Varnish is prepared using following technique: Nickelous nitrate hexahydrate being dissolved in ethyl alcohol, positive silicic acid second is sequentially added into lysate Ester, deionized water, obtain the first solution after stirring, the molar ratio of nickel and silicon is 90:10, to the first solution with 60 DEG C of temperature into Gel is obtained after row water bath processing, then removal of impurities is dried to obtain powdered second material, roasts to second material, roasts Temperature is 450 DEG C, calcining time 2h, obtains the third material of nanostructure, then carries out hydrogen reducing, obtain nanostructure 4 materials, by 4 materials, trbasic zinc phosphate, pinus massoniana quality, the second auxiliary agent, aminated lignin and bisphenol F type epoxy tree Rouge is put into organic solvent and is uniformly mixed, and obtains varnish.
Example IV
A kind of iron picture color method, comprising the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain prefabricated iron after drying 28min It draws；
Colored paint powder uses following raw material: polyurethane resin 55g, AM-304 type phenyl vinyl polysiloxane 20g, sodium lignin sulfonate 18g, pigment 22g, the first auxiliary agent 13g；First auxiliary agent uses the raw material of following weight percent: W-6085 type adhesion promoter 28%, polyvinyl butyral 22%, curing agent 50%, curing agent matched by dodecanedioic acid and diaminobenzene sulfone with the molar ratio of 4:3 It makes；
Colored paint powder is prepared using following technique: by polyurethane resin, AM-304 type phenyl vinyl polysiloxane, lignin sulfonic acid After mixing, mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint powder for sodium, pigment and the first auxiliary agent；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process；
Varnish uses following raw material: bisphenol A type epoxy resin 72g, Nickelous nitrate hexahydrate 10g, ethyl orthosilicate 13, trbasic zinc phosphate 6g, pinus massoniana quality 10g, aminated lignin 12g, the second auxiliary agent 7g, organic solvent 18g；Organic solvent is butyl acetate, first Base methyl acrylate is formed with the molar ratio of 3:1, and the second auxiliary agent uses the raw material of following weight percent: Lauxite 40%, manganese carbonate 28% and polysiloxanes 32%；
Varnish is prepared using following technique: Nickelous nitrate hexahydrate being dissolved in ethyl alcohol, positive silicic acid second is sequentially added into lysate Ester, deionized water, obtain the first solution after stirring, the molar ratio of nickel and silicon is 85:15, to the first solution with 65 DEG C of temperature into Gel is obtained after row water bath processing, then removal of impurities is dried to obtain powdered second material, roasts to second material, roasts Temperature is 480 DEG C, calcining time 2.2h, obtains the third material of nanostructure, then carries out hydrogen reducing, obtain nano junction The 4 materials of structure, by 4 materials, trbasic zinc phosphate, pinus massoniana quality, the second auxiliary agent, aminated lignin and bisphenol type epoxy Resin is put into organic solvent and is uniformly mixed, and obtains varnish.
Embodiment five
A kind of iron picture color method, comprising the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain prefabricated iron after drying 30min It draws；
Colored paint powder uses following raw material: the hydrogeneous silicone resin 25g of polyurethane resin 55g, AM-305 type phenyl, sodium lignin sulfonate 20g, pigment 25g, the first auxiliary agent 15g；First auxiliary agent uses the raw material of following weight percent: W-6085 type adhesion promoter 35%, levelling agent 16%, diaminobenzene sulfone 44%, levelling agent is polyacrylate, polyvinyl butyral is matched with the molar ratio of 3:2 It is made；
Colored paint powder using following technique prepare: by polyurethane resin, the hydrogeneous silicone resin of AM-305 type phenyl, sodium lignin sulfonate, After mixing, mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint powder for pigment and the first auxiliary agent；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process；
Varnish uses following raw material: bisphenol A type epoxy resin 75g, Nickelous nitrate hexahydrate 12g, ethyl orthosilicate 10g, trbasic zinc phosphate 8g, pinus massoniana quality 10g, aminated lignin 10g, the second auxiliary agent 8g, organic solvent 18g；Organic solvent is by toluene and diformazan Benzene is formed with the molar ratio of 2:1, and the second auxiliary agent uses the raw material of following weight percent: acrylic resin 30%, manganese carbonate 40% and silicon rubber 30%；
Varnish is prepared using following technique: Nickelous nitrate hexahydrate being dissolved in ethyl alcohol, positive silicic acid second is sequentially added into lysate Ester, deionized water, obtain the first solution after stirring, the molar ratio of nickel and silicon is 75:25, to the first solution with 60 DEG C of temperature into Gel is obtained after row water bath processing, then removal of impurities is dried to obtain powdered second material, roasts to second material, roasts Temperature is 500 DEG C, calcining time 2.5h, obtains the third material of nanostructure, then carries out hydrogen reducing, obtain nano junction The 4 materials of structure, by 4 materials, trbasic zinc phosphate, pinus massoniana quality, the second auxiliary agent, aminated lignin and bisphenol type epoxy Resin is put into organic solvent and is uniformly mixed, and obtains varnish.
Comparative example one
Difference with embodiment five is only to be not added with sodium lignin sulfonate in colored paint powder.
Comparative example two
Difference with embodiment five is only that organic siliconresin containing phenyl is not used in colored paint powder.
Comparative example three
The resin being distinguished as in varnish with embodiment five is non-epoxy.
Comparative example four
It is only that trbasic zinc phosphate is not used in varnish with the difference for implementing five.
Comparative example five
Difference with embodiment five is only to use Nano-meter SiO_2 in varnish preparation process2To replace containing Ni-SiO24 materials.
To five gained iron picture of embodiment and one to five iron pictures of comparative example, adhered to according to the standard of GB9286-1998 The test of power grade, according to GB/T10125-2012 to iron picture carry out salt spray test, according to HG/T3950--2007 standard into Row antibacterial and antifungal test observe its color color, and iron to five gained iron picture of embodiment and one to five gained iron picture of comparative example The part of 2/3 or more picture, which is immersed in the pure water boiled, carries out Water Resistance Test, and above-mentioned test result see the table below:
Adhesive force grade Salt fog resistance Antibacterial/anti-mildew grade Water resistance Color (range estimation)
Embodiment five 0 1200h is without exception Ⅰ/Ⅰ 96h is without exception It is bright-colored, it is evenly distributed at covering
Comparative example one 2 1000h is slightly bubbled Ⅰ/Ⅰ 96h is without exception It is bright-colored, jagged at covering or micropore
Comparative example two 1 900h is slightly bubbled Ⅰ/Ⅰ 96h is without exception It is faint in color, coverage is low
Comparative example three 1 1000 slight bubblings Ⅰ/Ⅰ 96h is slightly bubbled It is bright-colored, it is evenly distributed at covering
Comparative example four 1 1200h is without exception Ⅱ/Ⅱ 96h is slightly bubbled It is bright-colored, it is evenly distributed at covering
Comparative example five 1 850h is slightly bubbled Ⅱ/Ⅱ 96h is slightly bubbled It is bright-colored, it is evenly distributed at covering
By upper table it is found that being not added with the resulting iron picture of comparative example one of sodium lignin sulfonate, paint film adhesion in colored paint powder Adhesive force of the grade significantly lower than paint film in two to five gained iron picture of embodiment five and comparative example, it was demonstrated that be added with lignin sulfonic acid The colored paint arogel stickiness of sodium is good；Five gained iron picture of comparative example one, three, four, five and embodiment, has used relative to colored paint powder and has contained The iron picture that the comparative example two of phenyl organic siliconresin is coloured, hence it is evident that paint color is vivid, and pigment distribution is uniform, coverage It is high；The gained iron picture antibacterial of comparative example four and five and anti-mildew grade are significantly lower than five gained iron of comparative example one, two, three and embodiment It draws, illustrates that the antibiotic property of trbasic zinc phosphate and Ni-SiO2 are high；Comparative example three, four and five gained iron pictures, due to shape in varnish preparation process At novel substance reticular structure it is sparse, the waterproof and salt spray resistance ability on iron picture surface be all markedly less than comparative example one, two and implement Five gained iron picture of example.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of iron picture color method, which comprises the following steps:
S1, the primer spray on semi-finished product iron picture uniformly spray colored paint powder in primed surface, obtain pre- after drying 15~30min Iron picture processed；
S2, varnish is sprayed to prefabricated iron picture surface, obtains iron picture finished product after curing process.
2. iron picture color method according to claim 1, which is characterized in that in S1, colored paint powder includes following parts by weight Raw material: 40~55 parts of polyurethane resin, 10~25 parts of organic siliconresin containing phenyl, 10~20 parts of sodium lignin sulfonate, pigment 10 ~25 parts, the first 10~15 parts of auxiliary agent.
3. -2 described in any item iron picture color methods according to claim 1, which is characterized in that in S1, the first auxiliary agent use with The raw material of lower weight percent: adhesion promoter 20~35%, levelling agent 10~25%, curing agent 40~60%；Preferably, it flows Flat agent is at least one of polyacrylate, polyvinyl butyral, silicone modified polyacrylate；Preferably, Curing agent is at least one of dodecanedicarboxylic acid, dodecanedioic acid, diaminobenzene sulfone.
4. iron picture color method according to claim 1-3, which is characterized in that in S1, colored paint powder is using as follows Technique preparation: after mixing by polyurethane resin, organic siliconresin containing phenyl, sodium lignin sulfonate, pigment and the first auxiliary agent, Mixing extrusion then successively cools down tabletting, broken, grinding obtains colored paint powder.
5. iron picture color method according to claim 1-4, which is characterized in that in S2, varnish is using following heavy The raw material of amount part: 60~75 parts of epoxy resin, 5~12 parts of Nickelous nitrate hexahydrate, 5~15 parts of ethyl orthosilicate, trbasic zinc phosphate 3~8 Part, 8~12 parts of pinus massoniana quality, 5~15 parts of aminated lignin, the second 3~8 parts of auxiliary agent, 10~20 parts of organic solvent；It is preferred that , organic solvent is toluene, dimethylbenzene, methyl acetate, ethyl acetate, butyl acetate, at least one in methyl methacrylate Kind.
6. iron picture color method according to claim 5, which is characterized in that in S2, the second auxiliary agent is using following in varnish The raw material of weight percent: levelling agent 20~45%, drier 25~40% and dispersing agent 30~50%；Preferably, levelling agent third Olefin(e) acid esters levelling agent, drier are manganese carbonate, and dispersing agent is organosilicone spreading agent.
7. according to the described in any item iron picture color methods of claim 5-6, which is characterized in that in S2, varnish uses following work Skill preparation: Nickelous nitrate hexahydrate is dissolved in ethyl alcohol, ethyl orthosilicate, deionized water are sequentially added into lysate, after stirring The first solution is obtained, water bath processing is carried out to the first solution and obtains gel, then removal of impurities is dried to obtain powdered second material, Second material is roasted, the third material of nanostructure is obtained, then carries out hydrogen reducing, obtain the 4th of nanostructure 4 materials, trbasic zinc phosphate, pinus massoniana quality, the second auxiliary agent, aminated lignin and epoxy resin are put into organic solvent by material In be uniformly mixed, obtain varnish.
8. according to the described in any item iron picture color methods of claim 5-7, which is characterized in that in S2, in varnish preparation process The temperature of water bath processing is 55~65 DEG C.
9. according to the described in any item iron picture color methods of claim 5-8, which is characterized in that in S2, in varnish preparation process The molar ratio of nickel and silicon is 70~90:10~30 in first solution.
10. according to the described in any item iron picture color methods of claim 5-9, which is characterized in that in S2, in varnish preparation process The maturing temperature of second material is 400~500 DEG C, and calcining time is 1.5~2.5h.
CN201910489335.7A 2019-06-06 2019-06-06 A kind of iron picture color method Pending CN110193457A (en)

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Application publication date: 20190903