CN109423172A - A kind of bloom colored steel and its manufacturing method - Google Patents
A kind of bloom colored steel and its manufacturing method Download PDFInfo
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- CN109423172A CN109423172A CN201710771187.9A CN201710771187A CN109423172A CN 109423172 A CN109423172 A CN 109423172A CN 201710771187 A CN201710771187 A CN 201710771187A CN 109423172 A CN109423172 A CN 109423172A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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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
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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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
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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
- 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
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/586—No clear coat specified each layer being cured, at least partially, separately
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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
- C09D5/002—Priming paints
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- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
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- 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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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention proposes a kind of bloom colored steel, including back paint layer, substrate layer, prime coat, coloring layer and the bloom process layer set gradually from top to bottom, the bloom handles layer formula are as follows: polyester resin: 72-80 parts, amino resins are as follows: 11-15 parts, solvent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, it is parts by weight, the polyester resin includes flexible polyester resin, and the mass percent of flexible polyester resin and polyester resin is more than or equal to 1/2 less than 1.It solves the problems, such as paint layer plucking that bloom colored steel in the prior art is easy to appear when processing is with ultra-deep stamping die through the invention, fall off.
Description
Technical field
The invention belongs to household appliances shells, Discussion on architecture decorative panel field, and in particular to one kind can meet deep-draw pressing mold
Has the bloom roller coating colored steel of process requirements.
Background technique
The ultra-deep of household electrical appliances in the prior art or decorative shell for building rushes colored steel, mostly selects and passes through roller coating technology
The roller coating plate of acquisition or the plate that dusts to dust on sheet metal component, due to dusting, plate needs large area to dust, to ring around
Certain pollution is caused in border, is not able to satisfy realization production requirement, but the ultra-deep on existing market rushes roller coating plate such as household electrical appliances precoating
PCM roller coating colored steel or the VCM coloured silk film colored steel of precoating, carry out processing with ultra-deep punching mold when be easy to appear substrate fracture,
The problem of paint layer plucking or even pull-away, it is not able to satisfy actual production demand.
Summary of the invention
The present invention provides a kind of bloom colored steel, solves bloom colored steel in the prior art when processing is with ultra-deep stamping die
The paint layer plucking that is easy to appear, the problem of falling off.
To achieve the purpose that solve above-mentioned technical problem, the present invention uses following technical side using proposed bloom colored steel
Case is achieved:
The bloom handles layer formula are as follows: polyester resin: 72-80 parts, amino resins are as follows: and 11-15 parts, solvent: 14-14.2 parts,
Defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, be parts by weight, institute
Stating polyester resin includes flexible polyester resin, and it is small that the mass percent of flexible polyester resin and polyester resin is more than or equal to 1/2
In 1.
The present invention also proposes a kind of manufacturing method of bloom colored steel, including the following steps:
(1) the substrate uncoiling of substrate layer: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
Degreasing process: degreasing points: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller turns
Speed: 170-220；Washing step: 40-50 DEG C of washing temperature；
Passivation procedure: i.e. in the processing of surface of steel plate chemical treatments.The passivation of passivating agent concentration 8.0-10.0pt(concentration unit pint
Agent is under certain condition, metal surface to be acted on by it and forms one layer of dense oxidation film (passivating film), to enhance metal
Anti-corrosion ability chemical agent.It is fast that front mentions material roller/applicator roll roller: 6/24, it is fast that the back side mentions material roller/applicator roll roller: 7/26.
(3) prime coat is coated with: the first coated room primer coating of substrate after passivation enters baking oven later and dries, application chamber
Parameter setting: prime coat Paint Mixing Room paint viscosity: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (proposes material roller/coating
Roller): 6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of prime coat coating and is dried, solidified, oven temperature
(area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer is coated with: first coated room coats coloring layer to the substrate after primer coating floor, enters baking oven later and dries, applies
Cloth room parameter setting: coloring layer paint Paint Mixing Room paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller speed ratio (mention material roller/
Applicator roll): 13/50, coloring layer paint layer dried film thickness: 13-17um, dried after the completion of the coating of coloring layer paint layer into baking oven,
Solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
The coating of bloom process layer: the coating of bloom process layer, application chamber parameter setting: bloom process layer are carried out after coloring layer coating
Paint layer Paint Mixing Room paint viscosity: 70-90S；Bloom process layer paint layer paints machine viscosity: 60 ~ 80 S；Roller speed ratio (proposes material roller/coating
Roller): 15/45, bloom process layer paint layer dried film thickness: 8-12um.Enter baking oven after the completion of the coating coating of bloom process layer to be dried
Dry, solidification, oven temperature (area/2nd area/3rd area): 200/268/270, PMT:224-232 DEG C.
(5) back paint layer coating: first paint layer is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried, coating
Room parameter setting: back paint layer Paint Mixing Room paint viscosity: 40-50S；Carry on the back machine viscosity on paint layer: 30 ~ 50 S；Roller speed ratio (mention material roller/
Applicator roll): 6/27, carry on the back paint layer dried film thickness: 4-6um.Enter baking oven after the completion of back paint layer coating to be dried, solidified, baking oven temperature
It spends in (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C.
(6) protective film winding: protection film thickness: 30-50 um is covered.
The invention also includes following additional technical features:
Further, the coloring layer formula are as follows: pigment: 8-10 parts, polyester resin: 57-65 parts, amino resins are as follows: 11-15
Part, solvent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-
1.2 parts, be parts by weight, and the polyester resin includes flexible polyester resin, the quality of flexible polyester resin and polyester resin
Percentage is 21/65-8/19.
Further, the priming paint layer formula are as follows: priming paint pigment: 15-25 parts, polyester resin: 44-50 parts, amino resins
Are as follows: it 11-15 parts, solvent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, urges
Agent: 1-1.2 parts, high anti-corrosive aids: 2-3 parts, be parts by weight, and the polyester resin includes flexible polyester resin, flexible
The mass percent of polyester resin and polyester resin is 4/25-1/4.
Further, the flexible polyester resin is saturated linear polyester resin, and molecular structure is straight chain formula, molecular weight
Less than 10000.
Further, the amino resins is polyurethane based resin.
Further, the defoaming agent is polyethers, higher alcohols or silicon class；The levelling agent be dimethyl silicone polymer,
Polyether polyester azo polyether polyeste or alkyl-modified organosiloxane；The curing agent is vinyl triamine DETA, isophthalic
Diamines m-PDA MPD or amide groups amine, the catalyst are ammonium sulfate, diammonium hydrogen phosphate, Amcide Ammate, p-methyl benzenesulfonic acid
Ammonium, magnesium chloride and citric acid.
Further, the pigment is silver powder, and the priming paint pigment is titanium dioxide.
There are following advantages and good effect by the present invention:
The present invention proposes a kind of bloom colored steel structure, including set gradually from the top down back paint layer, substrate layer, prime coat,
Chromatograph and bloom process layer, the bloom handle layer formula are as follows: polyester resin: 72-80 parts, amino resins are as follows: 11-15 parts, molten
Agent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts,
It is parts by weight, the polyester resin includes flexible polyester resin, the mass percent of flexible polyester resin and polyester resin
More than or equal to 1/2 less than 1.By improving the paint layer formula of bloom process layer in the present invention, added with soft in bloom process layer
Property polyester resin, guarantee bloom colored steel bloom process layer have certain degree of hardness under the premise of, improve the draftability of coating
Can, make its roller coating on substrate after can meet the processing requirement of ultra-deep stamping die, effectively avoid advanced stamping die and add
Paint layer plucking caused by working hour, the problem of falling off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bloom colored steel of the present invention.
Specific embodiment
The technical scheme of the present invention will be explained in further detail with reference to the accompanying drawings and detailed description, the present invention
It is proposed a kind of embodiment of bloom colored steel, it is shown referring to Fig.1, including back paint layer 100, the substrate layer set gradually from top to bottom
200, prime coat 300, coloring layer 400 and bloom process layer 500, it is preferred that the substrate of substrate layer 200 uses galvanized sheet, in base
It is additionally provided with chemical treatment layer 600 between plate layer 200 and prime coat 300, is also equipped between substrate layer 200 and back paint layer 100
Chemical treatment layer 600.
Bloom process layer 500 is formulated are as follows: polyester resin: 72-80 parts, amino resins are as follows: and 11-15 parts, solvent: 14-14.2
Part, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, be weight
Part, the polyester resin includes flexible polyester resin, and the mass percent of flexible polyester resin and polyester resin is more than or equal to
1/2 less than 1.Flexible polyester resin in the present embodiment is the polyester resin structure of specific certain flexibility, flexible poly- by addition
Ester resin can make paint layer have certain flexibility and stretch-resistance, and flexible polyester resin part is removed in polyester resin, remaining
Some polyesters resin is the normal polyester resin with certain degree of hardness, it is preferred that the flexible polyester resin in the present embodiment is selected
Saturated linear polyester resin, molecular structure are straight chain formula, and molecular weight is less than 10000.And preferred, flexible polyester resin molecule
Hydroxyl is few, crosslink density bottom, and glass transition temperature controls 30 degree or so；The molecular structure of flexible polyester resin is that straight chain structure can
Make polyester resin that there is good tensile property.
Preferably, the normal polyester resin in the present embodiment is polyurethane, epoxy resin or acrylic resin, conventional polyester
Resin can choose polyurethane, epoxy resin or the one such or several combination of acrylic resin.
Polyester resin component total content in the present embodiment is 72-80 parts, it is preferred that flexible polyester resin is 36-40 parts,
Normal polyester resin is 36-40 parts.Bloom process layer 500 in the present embodiment is flexible poly- by adding in normal polyester resin
Ester resin makes the paint layer of bloom process layer 500 that can improve the flexibility and tension of paint layer under the premise of meeting certain degree of hardness
The problem of stretching performance, avoiding the fracture of issuable paint layer and plucking when carrying out the processing of ultra-deep stamping die.
For the tensile resistance for further increasing coating in the present embodiment, in the present embodiment by the formula of coloring layer 400 also into
Row is further improved, and the coloring layer 400 is formulated are as follows: pigment: 8-10 parts, it is preferred that the pigment in the present embodiment is silver powder, can
Reach the illumination effect of metal, polyester resin: 36-40 parts, amino resins are as follows: 11-15 parts, solvent: 14-14.2 parts, defoaming agent:
0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, be parts by weight, polyester resin
It include flexible polyester resin, the mass percent of flexible polyester resin and polyester resin is 21/65-8/19.
It also adds flexible polyester resin accordingly in the paint layer of the coloring layer 400 of the high-flexibility of roller coating, passes through addition
Flexible polyester resin can make paint layer have certain flexibility and stretch-resistance, and the polyester resin in coloring layer 400 removes flexible
Polyester resin part, remainder polyester resin are also the normal polyester resin with certain degree of hardness, it is preferred that flexible polyester tree
Rouge selects saturated linear polyester resin, and molecular structure is straight chain formula, and molecular weight is less than 10000 and flexible polyester resin molecule hydroxyl
Base is few, crosslink density bottom, and glass transition temperature controls 30 degree or so；The molecular structure of flexible polyester resin is that straight chain structure can make
Polyester resin has good tensile property.Preferably, flexible polyester resin is 21-25 parts: normal polyester resin 36-40
Part.
For the stretch-resistance for further enhancing paint layer, also 300 layer formula of priming paint is further improved in the present embodiment,
Flexible polyester resin is also accordingly added in priming paint 300, enhances the tensile resistance of the paint film of prime coat 300, specific formula
Are as follows: priming paint pigment: 15-25 parts, it is preferred that priming paint pigment are as follows: titanium dioxide, polyester resin: 44-50 parts, amino resins are as follows: 11-
15 parts, solvent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst:
1-1.2 parts, high anti-corrosive aids: 2-3 parts, be parts by weight, and polyester resin includes flexible polyester resin, flexible polyester resin with
The mass percent of polyester resin is 4/25-1/4.Preferably, flexible polyester resin is 8-10 parts, normal polyester resin 36-
40 parts.
In the present embodiment by bloom process layer 500, coloring layer 400, prime coat 300 paint layer in add flexible polyester
Resin promotes the tensile resistance of paint film by three layers of paint layer superposition, makes the drawing for accomplishing paint film when advanced stamping die is processed
The stretching stretched with substrate is synchronous, it is ensured that paint film will not be broken in process.
Further, the amino resins is polyurethane based resin.It can be by flexible polyester resin by polyurethane based resin
The two structure is connected when being heated to certain temperature with general polyester resin.
Further, the solvent in the present embodiment be ketones solvent, such as can for acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK),
One of cyclohexanone cyclohexanone, isophorone, diacetone alcohol or a variety of combinations；The defoaming agent is polyethers, higher alcohols
Or silicon class, it is mainly used for eliminating issuable bubble in coating roller coating process；Levelling agent selects dimethyl silicone polymer, polyethers
Polyester modified organic siloxane or alkyl-modified organosiloxane, levelling agent mainly promote coating to be formed during the drying and film forming process
One smooth, smooth, uniform film, prevents coating paint layer from uneven phenomenon occur；Curing agent selects vinyl triamine
DETA, m-phenylene diamine (MPD) m-PDA MPD or amide groups amine shorten the drying time of paint layer by the effect of curing agent, while
Make paint layer firmer.Catalyst in the present embodiment can for ammonium sulfate, diammonium hydrogen phosphate, Amcide Ammate, to toluene sulphur
One or more of sour ammonium, magnesium chloride and citric acid.
Anti-corrosive aids are Nordes C15 sterilization antiseptic, benzimidazole esters, Dao Weixier -75,1,2- benzisothia
One or more of oxazoline -3- ketone mixes.
A kind of manufacturing method of bloom colored steel is also proposed in the present embodiment, including the following steps:
(1) the substrate uncoiling of substrate layer 200: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
Degreasing process: degreasing points: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller turns
Speed: 170-220；Washing step: 40-50 DEG C of washing temperature；
Passivation procedure: i.e. in the processing of surface of steel plate chemical treatments.The passivation of passivating agent concentration 8.0-10.0pt(concentration unit pint
Agent is under certain condition, metal surface to be acted on by it and forms one layer of dense oxidation film (passivating film), to enhance metal
Anti-corrosion ability chemical agent.It is fast that front mentions material roller/applicator roll roller: 6/24, it is fast that the back side mentions material roller/applicator roll roller: 7/26.
(3) prime coat 300 is coated with: first coated room primer coating is coated with the substrate after passivation later into baking oven drying
Room parameter setting: 300 Paint Mixing Room's paint viscosity of prime coat: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (mention material roller/
Applicator roll): 6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of the coating of prime coat 300 and is dried, solidified,
Oven temperature (area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer 400 is coated with: first coated room coats coloring layer 400 to the substrate after primer coating floor 300, enters dry later
Case drying, application chamber parameter setting: coloring layer paint Paint Mixing Room paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller speed
Than (mentioning material roller/applicator roll): 13/50,400 paint layer dried film thickness of coloring layer: 13-17um, the coating of 400 paint layer of coloring layer are completed laggard
Enter baking oven to be dried, solidified, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
Bloom process layer 500 is coated with: bloom process layer 500, which carried out, after the coating of coloring layer 400 is coated with, application chamber parameter setting:
Bloom process layer paint layer Paint Mixing Room paint viscosity: 70-90S；500 paint layer of bloom process layer paints machine viscosity: 60 ~ 80 S；Roller speed
Than (mentioning material roller/applicator roll): 15/45,500 paint layer dried film thickness of bloom process layer: 8-12um.The coating coating of bloom process layer 500
Enter baking oven after the completion to be dried, solidified, oven temperature (area/2nd area/3rd area): 200/268/270, PMT:224-232
℃。
(5) back paint layer 100 is coated with: first paint layer 100 is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried
It is dry, application chamber parameter setting: back 100 Paint Mixing Room's paint viscosity of paint layer: 40-50S；Carry on the back machine viscosity on paint layer 100: 30 ~ 50 S；Roller
Speed ratio (mentions material roller/applicator roll): 6/27, carry on the back 100 dried film thickness of paint layer: 4-6um.Carry on the back paint layer 100 coating after the completion of enter baking oven into
Row drying, solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C.
(6) protective film winding: protection film thickness: 30-50 um is covered.
Embodiment 1:
Bloom colored steel structure in the present embodiment is, including back paint layer 100, the substrate layer 200, priming paint set gradually from top to bottom
Layer 300, coloring layer 400 and bloom process layer 500, are provided with chemical treatment layer 600 between substrate layer 200 and prime coat 300,
Chemical treatment layer 600 is provided between substrate layer 200 and back paint layer 100, bloom process layer 500 is formulated are as follows: polyester resin: 72
Part, amino resins are as follows: 15 parts, ketones solvent: 14.2 parts, polyethers defoaming agent: 0.5 part, dimethyl silicone polymer: 1.7 parts,
DETA:1 parts of vinyl triamine, paratoluenesulfonic acid ammonium salt: 1 part, be parts by weight, polyester resin includes flexible polyester resin, soft
Property polyester resin be 38 parts, be parts by weight.
Coloring layer 400 is formulated are as follows: silver powder: 10 parts, polyester resin: and 65 parts, amino resins are as follows: 14 parts, ketone: 14.2 parts,
Polyethers defoaming agent: 0.8 part, alkyl-modified organosiloxane: 1.5 parts, DETA:1.2 parts of vinyl triamine, magnesium chloride:
1.2 parts, be parts by weight, and polyester resin includes flexible polyester resin, and it is parts by weight that flexible polyester resin, which is 24 parts,.
Prime coat 300 is formulated are as follows: priming paint pigment: 18 parts, polyester resin: and 50 parts, amino resins are as follows: 15 parts, ketone is molten
Agent: 14.2 parts, higher alcohols: 0.5 part, polyether polyester azo polyether polyeste: 1.7 parts, DETA:1 parts of vinyl triamine, ammonia
Base ichthyodin: 1 part, benzimidazole esters preservative: 3 parts, be parts by weight, polyester resin includes flexible polyester resin, soft
Property polyester resin be 8 parts, be parts by weight.
The manufacturing method of bloom colored steel in the present embodiment:
(1) the substrate uncoiling of substrate layer 200: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
Degreasing process: degreasing points: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller turns
Speed: 170-220；Washing step: 40-50 DEG C of washing temperature；
Passivation procedure: i.e. in the processing of surface of steel plate chemical treatments.The passivation of passivating agent concentration 8.0-10.0pt(concentration unit pint
Agent is under certain condition, metal surface to be acted on by it and forms one layer of dense oxidation film (passivating film), to enhance metal
Anti-corrosion ability chemical agent.It is fast that front mentions material roller/applicator roll roller: 6/24, it is fast that the back side mentions material roller/applicator roll roller: 7/26.
(3) prime coat 300 is coated with: first coated room primer coating is coated with the substrate after passivation later into baking oven drying
Room parameter setting: 300 Paint Mixing Room's paint viscosity of prime coat: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (mention material roller/
Applicator roll): 6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of the coating of prime coat 300 and is dried, solidified,
Oven temperature (area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer 400 is coated with: first coated room coats coloring layer 400 to the substrate after primer coating floor 300, enters dry later
Case drying, application chamber parameter setting: coloring layer 400 paints Paint Mixing Room's paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller
Speed ratio (mentions material roller/applicator roll): 13/50,400 paint layer dried film thickness of coloring layer: and 13-17um, after the completion of the coating of 400 paint layer of coloring layer
It dried, solidified into baking oven, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
Bloom process layer 500 is coated with: bloom process layer 500, which carried out, after the coating of coloring layer 400 is coated with, application chamber parameter setting:
500 paint layer Paint Mixing Room paint viscosity of bloom process layer: 70-90S；500 paint layer of bloom process layer paints machine viscosity: 60 ~ 80 S；Roller
Speed ratio (mentions material roller/applicator roll): 15/45,500 paint layer dried film thickness of bloom process layer: 8-12um.The painting of bloom process layer 500 is applied with
Enter baking oven after the completion of covering to be dried, solidified, oven temperature (area/2nd area/3rd area): 200/268/270, PMT:224-
232℃。
(5) back paint layer 100 is coated with: first paint layer 100 is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried
It is dry, application chamber parameter setting: back 100 Paint Mixing Room's paint viscosity of paint layer: 40-50S；Carry on the back machine viscosity on paint layer 100: 30 ~ 50 S；Roller
Speed ratio (mentions material roller/applicator roll): 6/27, carry on the back 100 dried film thickness of paint layer: 4-6um.Carry on the back paint layer 100 coating after the completion of enter baking oven into
Row drying, solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C.
(6) protective film winding: protection film thickness: 30-50 um is covered.
Embodiment 2:
Bloom colored steel structure in the present embodiment are as follows: including back paint layer 100, the substrate layer 200, priming paint set gradually from top to bottom
Layer 300, coloring layer 400 and bloom process layer 500, are provided with chemical treatment layer 600 between substrate layer 200 and prime coat 300,
Chemical treatment layer 600 is provided between substrate layer 200 and back paint layer 100, the bloom process layer 500 is formulated are as follows: polyester resin:
76 parts, amino resins are as follows: 13 parts, ketones solvent: 14 parts, defoaming agent: 0.7 part, dimethyl silicone polymer: 1.5 parts, vinyl
DETA:1.1 parts of triamine, paratoluenesulfonic acid ammonium salt: 1 part, be parts by weight, and polyester resin includes flexible polyester resin, and flexibility is poly-
Ester resin is 39 parts, is parts by weight.
Colour layer formula are as follows: silver powder: 8 parts, polyester resin: 60 parts, amino resins are as follows: 15 parts, ketones solvent: 14.2
Part, higher alcohols: 0.5 part, dimethyl silicone polymer: 1.7 parts, DETA:1 parts of vinyl triamine, citric acid: 1 part, be weight
Part, the polyester resin includes flexible polyester resin, and it is parts by weight that flexible polyester resin, which is 21 parts,.
Priming paint layer formula are as follows: titanium dioxide: 25 parts, polyester resin: 44 parts, amino resins are as follows: 11 parts, ketones solvent: 14
Part, polyethers defoaming agent: 0.5 part, polyether polyester azo polyether polyeste: 1.7 parts, DETA:1 parts of vinyl triamine, phosphoric acid
Hydrogen diammonium: 1.2 parts, 1,2-benzisothiazolin-3-one: 3 parts, be parts by weight, and the polyester resin includes flexible poly-
Ester resin, flexible polyester resin are 9 parts, are parts by weight.
The manufacturing method of bloom colored steel in the present embodiment:
(1) the substrate uncoiling of substrate layer 200: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
Degreasing process: degreasing points: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller turns
Speed: 170-220；Washing step: 40-50 DEG C of washing temperature；
Passivation procedure: i.e. in the processing of surface of steel plate chemical treatments.The passivation of passivating agent concentration 8.0-10.0pt(concentration unit pint
Agent is under certain condition, metal surface to be acted on by it and forms one layer of dense oxidation film (passivating film), to enhance metal
Anti-corrosion ability chemical agent.It is fast that front mentions material roller/applicator roll roller: 6/24, it is fast that the back side mentions material roller/applicator roll roller: 7/26.
(3) prime coat 300 is coated with: first coated room primer coating is coated with the substrate after passivation later into baking oven drying
Room parameter setting: 300 Paint Mixing Room's paint viscosity of prime coat: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (mention material roller/
Applicator roll): 6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of the coating of prime coat 300 and is dried, solidified,
Oven temperature (area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer 400 is coated with: first coated room coats coloring layer 400 to the substrate after primer coating floor 300, enters dry later
Case drying, application chamber parameter setting: coloring layer paint Paint Mixing Room paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller speed
Than (mentioning material roller/applicator roll): 13/50, coloring layer paint layer dried film thickness: 13-17um enters baking oven after the completion of the coating of coloring layer paint layer
It dried, solidified, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
Bloom process layer 500 is coated with: bloom process layer 500, which carried out, after the coating of coloring layer 400 is coated with, application chamber parameter setting:
Bloom process layer paint layer Paint Mixing Room paint viscosity: 70-90S；500 paint layer of bloom process layer paints machine viscosity: 60 ~ 80 S；Roller speed
Than (mentioning material roller/applicator roll): 15/45,500 paint layer dried film thickness of bloom process layer: 8-12um.The coating coating of bloom process layer 500
Enter baking oven after the completion to be dried, solidified, oven temperature (area/2nd area/3rd area): 200/268/270, PMT:224-232
℃。
(5) back paint layer 100 is coated with: first paint layer 100 is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried
It is dry, application chamber parameter setting: back 100 Paint Mixing Room's paint viscosity of paint layer: 40-50S；Carry on the back machine viscosity on paint layer 100: 30 ~ 50 S；Roller
Speed ratio (mentions material roller/applicator roll): 6/27, carry on the back 100 dried film thickness of paint layer: 4-6um.Carry on the back paint layer 100 coating after the completion of enter baking oven into
Row drying, solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C.
(6) protective film winding: protection film thickness: 30-50 um is covered.
Embodiment 3:
Bloom colored steel structure in the present embodiment are as follows: including back paint layer 100, the substrate layer 200, priming paint set gradually from top to bottom
Layer 300, coloring layer 400 and bloom process layer 500, are provided with chemical treatment layer 600 between substrate layer 200 and prime coat 300,
Chemical treatment layer 600 is provided between substrate layer and back paint layer 100, bloom process layer 500 is formulated are as follows: polyester resin: 80 parts, ammonia
Base resin are as follows: 15 parts, ketones solvent: 14.2 parts, silicon class defoaming agent: 0.8 part, alkyl-modified organosiloxane: 1.7 parts, second
DETA:1 parts of alkenyl triamine, amide groups amine: 1.2 parts, be parts by weight, and the polyester resin includes flexible polyester resin,
Flexible polyester resin is 40 parts, is parts by weight.
Coloring layer 400 is formulated are as follows: pigment: 9 parts, polyester resin: and 62 parts, amino resins are as follows: 13 parts, ketones solvent: 14 parts,
Polyethers defoaming agent: 0.5 part, polyether polyester azo polyether polyeste: 1.5 parts, DETA:1 parts of vinyl triamine, sulfamic acid
Ammonium: 1.1 parts, be parts by weight, and the polyester resin includes flexible polyester resin, and it is weight that flexible polyester resin, which is 25 parts,
Part.
Prime coat 500 is formulated are as follows: titanium dioxide: 23 parts, polyester resin: and 46 parts, amino resins are as follows: 12 parts, ketones solvent:
14.2 parts, higher alcohols: 0.5 part, alkyl-modified organosiloxane: 1.6 parts, DETA:1.2 parts of vinyl triamine, to toluene sulphur
Sour ammonium: 1 part, benzimidazole esters preservative: 2 parts, be parts by weight, and polyester resin includes flexible polyester resin, and flexibility is poly-
Ester resin is 10 parts, is parts by weight.
The manufacturing method of bloom colored steel in the present embodiment:
(1) the substrate uncoiling of substrate layer 200: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
Degreasing process: degreasing points: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller turns
Speed: 170-220；Washing step: 40-50 DEG C of washing temperature；
Passivation procedure: i.e. in the processing of surface of steel plate chemical treatments.The passivation of passivating agent concentration 8.0-10.0pt(concentration unit pint
Agent is under certain condition, metal surface to be acted on by it and forms one layer of dense oxidation film (passivating film), to enhance metal
Anti-corrosion ability chemical agent.It is fast that front mentions material roller/applicator roll roller: 6/24, it is fast that the back side mentions material roller/applicator roll roller: 7/26.
(3) prime coat 300 is coated with: first coated room primer coating is coated with the substrate after passivation later into baking oven drying
Room parameter setting: 300 Paint Mixing Room's paint viscosity of prime coat: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (mention material roller/
Applicator roll): 6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of the coating of prime coat 300 and is dried, solidified,
Oven temperature (area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer 400 is coated with: first coated room coats coloring layer 400 to the substrate after primer coating floor 300, enters dry later
Case drying, application chamber parameter setting: coloring layer 400 paints Paint Mixing Room's paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller
Speed ratio (mentions material roller/applicator roll): 13/50,400 paint layer dried film thickness of coloring layer: and 13-17um, after the completion of the coating of 400 paint layer of coloring layer
It dried, solidified into baking oven, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
Bloom process layer 500 is coated with: bloom process layer 500, which carried out, after the coating of coloring layer 400 is coated with, application chamber parameter setting:
500 paint layer Paint Mixing Room paint viscosity of bloom process layer: 70-90S；500 paint layer of bloom process layer paints machine viscosity: 60 ~ 80 S；Roller
Speed ratio (mentions material roller/applicator roll): 15/45,500 paint layer dried film thickness of bloom process layer: 8-12um.The painting of bloom process layer 500 is applied with
Enter baking oven after the completion of covering to be dried, solidified, oven temperature (area/2nd area/3rd area): 200/268/270, PMT:224-
232℃。
(5) back paint layer 100 is coated with: first paint layer 100 is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried
It is dry, application chamber parameter setting: back 100 Paint Mixing Room's paint viscosity of paint layer: 40-50S；Carry on the back machine viscosity on paint layer 100: 30 ~ 50 S；Roller
Speed ratio (mentions material roller/applicator roll): 6/27, carry on the back 100 dried film thickness of paint layer: 4-6um.Carry on the back paint layer 100 coating after the completion of enter baking oven into
Row drying, solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C.
(6) protective film winding: protection film thickness: 30-50 um is covered.
Embodiment 4:
Bloom colored steel structure in the present embodiment are as follows: including back paint layer 100, the substrate layer 200, priming paint set gradually from top to bottom
Layer 300, coloring layer 400 and bloom process layer 500, are provided with chemical treatment layer 600 between substrate layer 200 and prime coat 300,
Chemical treatment layer 600 is provided between substrate layer and back paint layer 100, bloom process layer 500 is formulated are as follows: polyester resin: 80 parts, ammonia
Base resin are as follows: 15 parts, ketones solvent: 14 parts, higher alcohols: 0.8 part, alkyl-modified organosiloxane: 1.6 parts, m-phenylene diamine (MPD)
MPD:1.2 parts of m-PDA, ammonium sulfate: 1.2 parts, be parts by weight, and the polyester resin includes flexible polyester resin, and flexibility is poly-
Ester resin is 44 parts, is parts by weight.
Coloring layer 400 is formulated are as follows: silver powder: 10 parts, polyester resin: and 57 parts, amino resins are as follows: 11 parts, ketones solvent: 14
Part, silicon class defoaming agent: 0.8 part, dimethyl silicone polymer: 1.5 parts, MPD:1 parts of m-phenylene diamine (MPD) m-PDA, diammonium hydrogen phosphate: 1
Part, it is parts by weight, the polyester resin includes flexible polyester resin, and it is parts by weight that flexible polyester resin, which is 23 parts,.
Prime coat 300 is formulated are as follows: priming paint pigment: 25 parts, polyester resin: and 50 parts, amino resins are as follows: 11 parts, ketone is molten
Agent: 14 parts, polyethers defoaming agent: 0.5 part, dimethyl silicone polymer: 1.5 parts, amide groups amine curing agent: 1.2 parts, sulfuric acid
Ammonium: 1.2 parts, benzimidazole esters preservative: 2 parts, be parts by weight, and polyester resin includes flexible polyester resin, and flexibility is poly-
Ester resin is 11 parts, is parts by weight.
The manufacturing method of bloom colored steel in the present embodiment:
(1) the substrate uncoiling of substrate layer 200: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
Degreasing process: degreasing points: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller turns
Speed: 170-220；Washing step: 40-50 DEG C of washing temperature；
Passivation procedure: i.e. in the processing of surface of steel plate chemical treatments.The passivation of passivating agent concentration 8.0-10.0pt(concentration unit pint
Agent is under certain condition, metal surface to be acted on by it and forms one layer of dense oxidation film (passivating film), to enhance metal
Anti-corrosion ability chemical agent.It is fast that front mentions material roller/applicator roll roller: 6/24, it is fast that the back side mentions material roller/applicator roll roller: 7/26.
(3) prime coat 300 is coated with: first coated room primer coating is coated with the substrate after passivation later into baking oven drying
Room parameter setting: 300 Paint Mixing Room's paint viscosity of prime coat: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (mention material roller/
Applicator roll): 6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of the coating of prime coat 300 and is dried, solidified,
Oven temperature (area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer 400 is coated with: first coated room coats coloring layer 400 to the substrate after primer coating floor 300, enters dry later
Case drying, application chamber parameter setting: coloring layer 400 paints Paint Mixing Room's paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller
Speed ratio (mentions material roller/applicator roll): 13/50,400 paint layer dried film thickness of coloring layer: and 13-17um, after the completion of the coating of 400 paint layer of coloring layer
It dried, solidified into baking oven, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
Bloom process layer 500 is coated with: bloom process layer 500, which carried out, after the coating of coloring layer 400 is coated with, application chamber parameter setting:
Bloom process layer paint layer Paint Mixing Room paint viscosity: 70-90S；500 paint layer of bloom process layer paints machine viscosity: 60 ~ 80 S；Roller speed
Than (mentioning material roller/applicator roll): 15/45,500 paint layer dried film thickness of bloom process layer: 8-12um.The coating coating of bloom process layer 500
Enter baking oven after the completion to be dried, solidified, oven temperature (area/2nd area/3rd area): 200/268/270, PMT:224-232
℃。
(5) back paint layer 100 is coated with: first paint layer 100 is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried
It is dry, application chamber parameter setting: back 100 Paint Mixing Room's paint viscosity of paint layer: 40-50S；Carry on the back machine viscosity on paint layer 100: 30 ~ 50 S；Roller
Speed ratio (mentions material roller/applicator roll): 6/27, carry on the back 100 dried film thickness of paint layer: 4-6um.Carry on the back paint layer 100 coating after the completion of enter baking oven into
Row drying, solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C.
(6) protective film winding: protection film thickness: 30-50 um is covered.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of bloom colored steel, including at the back paint layer, substrate layer, prime coat, coloring layer and the bloom that set gradually from top to bottom
Manage layer, which is characterized in that
The bloom handles layer formula are as follows: polyester resin: 72-80 parts, amino resins are as follows: and 11-15 parts, solvent: 14-14.2 parts,
Defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, be parts by weight, institute
Stating polyester resin includes flexible polyester resin, and it is small that the mass percent of flexible polyester resin and polyester resin is more than or equal to 1/2
In 1.
2. bloom colored steel according to claim 1, which is characterized in that the coloring layer formula are as follows: pigment: 8-10 parts, gathering
Ester resin: 57-65 parts, amino resins are as follows: 11-15 parts, solvent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling agent: 1.5-
1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, be parts by weight, and the polyester resin includes flexible polyester tree
The mass percent of rouge, flexible polyester resin and polyester resin is 21/65-8/19.
3. bloom colored steel according to claim 2, which is characterized in that the priming paint layer formula are as follows: priming paint pigment: 15-25
Part, polyester resin: 44-50 parts, amino resins are as follows: 11-15 parts, solvent: 14-14.2 parts, defoaming agent: 0.5-0.8 parts, levelling
Agent: 1.5-1.7 parts, curing agent: 1-1.2 parts, catalyst: 1-1.2 parts, high anti-corrosive aids: 2-3 parts, be parts by weight, described poly-
Ester resin includes flexible polyester resin, and the mass percent of flexible polyester resin and polyester resin is 4/25-1/4.
4. bloom colored steel according to claim 3, which is characterized in that the flexible polyester resin is saturated linear polyester tree
Rouge, molecular structure are straight chain formula, and molecular weight is less than 10000.
5. bloom colored steel according to claim 1, which is characterized in that the amino resins is polyurethane based resin.
6. bloom colored steel according to claim 1, which is characterized in that the defoaming agent is polyethers, higher alcohols or silicon class；
The levelling agent is dimethyl silicone polymer, polyether polyester azo polyether polyeste or alkyl-modified organosiloxane；It is described solid
Agent is vinyl triamine DETA, m-phenylene diamine (MPD) m-PDA MPD or amide groups amine, and the catalyst is ammonium sulfate, phosphoric acid
Hydrogen diammonium, Amcide Ammate, paratoluenesulfonic acid ammonium salt, magnesium chloride and citric acid.
7. bloom colored steel according to claim 3, which is characterized in that the pigment is silver powder, and the priming paint pigment is titanium
White powder.
8. a kind of manufacturing method of bloom colored steel, which comprises the steps of:
(1) the substrate uncoiling of substrate layer: whole linear speed: 40-50m/min；
(2) substrate pre-treatment: substrate passes through twice degreasing process, then passes through washing step and passivation procedure；
(3) prime coat is coated with: the first coated room primer coating of substrate after passivation enters baking oven later and dries, application chamber parameter
Setting: prime coat Paint Mixing Room paint viscosity: 40-50S；Machine viscosity on priming paint: 30 ~ 50 S；Roller speed ratio (mentions material roller/applicator roll):
6/27,300 dried film thickness of prime coat: 4-6um enters baking oven after the completion of prime coat coating and is dried, solidified, oven temperature (one
Area/2nd area/3rd area): 185/270/265, PMT:216-224 DEG C；
(4) coloring layer is coated with: first coated room coats coloring layer to the substrate after primer coating floor, enters baking oven later and dries, applies
Cloth room parameter setting: coloring layer paint Paint Mixing Room paint viscosity: 70-90S；Back paints machine viscosity: 60 ~ 80S；Roller speed ratio (mention material roller/
Applicator roll): 13/50, coloring layer paint layer dried film thickness: 13-17um, dried after the completion of the coating of coloring layer paint layer into baking oven,
Solidification, oven temperature (area/2nd area/3rd area): 187/217/220, PMT:216-224 DEG C；
The coating of bloom process layer: the coating of bloom process layer, application chamber parameter setting: bloom process layer are carried out after coloring layer coating
Paint layer Paint Mixing Room paint viscosity: 70-90S；Bloom process layer paint layer paints machine viscosity: 60 ~ 80 S；Roller speed ratio (proposes material roller/coating
Roller): 15/45, bloom process layer paint layer dried film thickness: 8-12um；
Enter baking oven after the completion of the coating coating of bloom process layer to be dried, solidified, oven temperature (area/2nd area/3rd area):
200/268/270, PMT:224-232 DEG C；
(5) back paint layer coating: first paint layer is carried on the back in coated room coating to the substrate after passivation, is entered baking oven later and is dried, application chamber ginseng
Number setting: back paint layer Paint Mixing Room paint viscosity: 40-50S；Carry on the back machine viscosity on paint layer: 30 ~ 50 S；Roller speed ratio (proposes material roller/coating
Roller): 6/27, carry on the back paint layer dried film thickness: 4-6um；
Enter baking oven after the completion of back paint layer coating to be dried, solidified, oven temperature (area/2nd area/3rd area): 187/217/
220, PMT:216-224 DEG C；
(6) protective film winding: protection film thickness: 30-50 um is covered.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110218512A (en) * | 2019-07-09 | 2019-09-10 | 佛山市南海创意鞋材有限公司 | A kind of bloom mirror surface paint and its preparation method and application |
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| CN102807807A (en) * | 2012-08-07 | 2012-12-05 | 杭州传化涂料有限公司 | Paint used for coiled metal material |
| CN104479115A (en) * | 2014-12-30 | 2015-04-01 | 衡阳师范学院 | Method for preparing linear polyester resin |
| CN106313785A (en) * | 2015-07-02 | 2017-01-11 | 合肥海尔特种钢板研制开发有限公司 | Three-colored metal imitate steel brushed printed colored steel plate |
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2017
- 2017-08-31 CN CN201710771187.9A patent/CN109423172A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807807A (en) * | 2012-08-07 | 2012-12-05 | 杭州传化涂料有限公司 | Paint used for coiled metal material |
| CN104479115A (en) * | 2014-12-30 | 2015-04-01 | 衡阳师范学院 | Method for preparing linear polyester resin |
| CN106313785A (en) * | 2015-07-02 | 2017-01-11 | 合肥海尔特种钢板研制开发有限公司 | Three-colored metal imitate steel brushed printed colored steel plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110218512A (en) * | 2019-07-09 | 2019-09-10 | 佛山市南海创意鞋材有限公司 | A kind of bloom mirror surface paint and its preparation method and application |
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Application publication date: 20190305 |