CN107460769A - A kind of painting coating and chromo board - Google Patents
A kind of painting coating and chromo board Download PDFInfo
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- CN107460769A CN107460769A CN201710645346.0A CN201710645346A CN107460769A CN 107460769 A CN107460769 A CN 107460769A CN 201710645346 A CN201710645346 A CN 201710645346A CN 107460769 A CN107460769 A CN 107460769A
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- mass parts
- coating
- latex
- defoamer
- painting
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/54—Starch
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/12—Defoamers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of painting coating and chromo board, the painting coating includes pigment, plastic pigments and the latex of predetermined oil factor, and the scope of the predetermined oil factor is 100~300g/100g.By the above-mentioned means, the present invention can improve the glossiness of chromo board, improve ink setting performance and Origuchi explosion.
Description
Technical field
The present invention relates to pulp technology for making paper, more particularly to a kind of painting coating and chromo board.
Background technology
Chromo board (Art Board) is that surface smoothness obtained from being coated on chromo board body paper surface is excellent, coarse
Spend paperboard low, that ink absorption is good.General grammes per square metre is usually used in exquisite printing, made more than 200gsm (gram every square metre)
For Front cover of book and periodical, calendar and commodity packaging etc..Glossiness deficiency, ink setting in use be present not in existing art paper
The shortcomings that good and Origuchi explosion poor-performing.
The content of the invention
The present invention solves the technical problem of provide a kind of painting coating and chromo board, it is possible to increase the light of chromo board
Damp degree, improve ink setting performance and Origuchi explosion.
In order to solve the above technical problems, one aspect of the present invention is：A kind of painting coating, the face are provided
Applying coating includes pigment, plastic pigments and the latex of predetermined oil factor, and the scope of the predetermined oil factor is 100~300g/
100g。
Wherein, the pigment of the predetermined oil factor includes precipitated silica, aerosil, gas phase calcium carbonate and height
One or more of ridge soil.
Wherein, the plastic pigments are included in styrene, acrylate, copolymer in cinnamic acrylic ester, polyurethane
More than one.
Wherein, the latex includes vinylacetate latex, styrene-butadiene latex, carboxylic styrene butadiene latex, vinyl acetate-acrylic acid
One or more of ester gum breast and acrylate latex.
Wherein, the pigment of the predetermined oil factor is 100 mass parts, and the plastic pigments are 50~100 mass parts, described
Latex is 20~80 mass parts.
Wherein, the painting coating also includes dispersant, rheological agent, defoamer, bactericide and pH adjusting agent.
Wherein, the dispersant is 0.01~2 mass parts, and the rheological agent is 0.01~2.1 mass parts, the defoamer
For 0.01~2 mass parts, the bactericide is 0.01~2 mass parts, and the pH adjusting agent is 0.01~3 mass parts.
Wherein, the dispersant include in calgon, sodium pyrophosphate, Sodium Polyacrylate and carboxylate it is a kind of with
On；The rheological agent includes sodium carboxymethylcellulose, polyamide, denaturation amide copolymer, polyvinyl alcohol, modified acroleic acid copolymerization
One or more of thing；The defoamer includes polyethylene glycol, fatty acid defoamer, organic silicon defoamer, mineral oil, poly-
One or more of ethylene waxes, high-carbon fatty alcohol, tributyl phosphate and emulsification methyl-silicone oil；The bactericide includes isothiazoline
One or more of ketone and its derivative, three red oil, nitrogen sulphur cyclic organic compounds.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of chromo board is provided, including：
Art base paper；
Backing coating, the art base paper surface is coated on using substrate coating and formed；
Finishing coat, backing coating surface shape is coated on using the painting coating described in claim 1~8 any one
Into.
Wherein, the backing coating includes priming coat and floating coat, and the substrate coating includes bottom-coating and middle painting applies
Material, the priming coat are coated on the art base paper surface by the bottom-coating and formed, and the floating coat is applied by the middle painting
Material is coated on the base coating surface and formed, and the finishing coat is coated on the floating coat surface by the painting coating and formed.
Wherein, the bottom-coating and the middle painting coating include substrate pigment, starch, latex, dispersant, defoaming respectively
Agent, rheological agent, bactericide and pH adjusting agent.
Wherein, in the bottom-coating, the substrate pigment is 100 mass parts, and the starch is 1~15 mass parts,
The latex is 1~10 mass parts, and the dispersant is 0.01~0.05 mass parts, and the defoamer is 0.01~0.5 mass
Part, the rheological agent is 0.05~0.5 mass parts, and the bactericide is 0.01~0.05 mass parts, and the pH adjusting agent is
0.01~0.5 mass parts.
Wherein, in the middle painting coating, the substrate pigment is 100 mass parts, and the starch is 1~10 mass parts,
The latex is 1~15 mass parts, and the dispersant is 0.01~0.05 mass parts, and the defoamer is 0.01~0.5 mass
Part, the rheological agent is 0.05~0.5 mass parts, and the bactericide is 0.01~0.05 mass parts, and the pH adjusting agent is
0.01~0.1 mass parts.
Wherein, the substrate pigment is included in grinding calcium carbonate, talcum powder, china clay, titanium dioxide, mica powder, silica flour
More than one；The starch includes one or more of tapioca, cornstarch, farina, wheaten starch；It is described
Latex includes vinylacetate latex, styrene-butadiene latex, carboxylic styrene butadiene latex, vinyl acetate-acrylate latex and acrylate
One or more of latex；The dispersant includes one kind in calgon, sodium pyrophosphate, Sodium Polyacrylate and carboxylate
More than；It is common that the rheological agent includes sodium carboxymethylcellulose, polyamide, denaturation amide copolymer, polyvinyl alcohol, modified acroleic acid
One or more of polymers；The defoamer include polyethylene glycol, fatty acid defoamer, organic silicon defoamer, mineral oil,
One or more of Tissuemat E, high-carbon fatty alcohol, tributyl phosphate and emulsification methyl-silicone oil；The bactericide includes isothiazole
One or more of quinoline ketone and its derivative, three red oil, nitrogen sulphur cyclic organic compounds.
Wherein, the coating weight of the priming coat is per 18~20 grams every square metre of face.
Wherein, the coating weight of the floating coat is per 12~15 grams every square metre of face.
Wherein, the coating weight of the finishing coat is per 2~10 grams every square metre of face.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the present invention is pre- by being introduced in painting coating
The scope for determining oil factor is 100~300g/100g pigment, and the oil factor of the pigment is higher, can absorb ink rapidly so that copper
Version card ink setting performance is greatly improved, while also includes plastic pigments in painting coating so that the glossiness of chromo board
It is improved, Origuchi, which bursts, to be improved.
Embodiment
With reference to embodiment, the present invention is described in detail.
Embodiment of the present invention provides a kind of painting coating, when painting coating is production coating paper, the coating that is finally coated with,
Be the coating to form the outmost coating of coating paper, body paper surface can be coated directly onto, can also be coated on be coated with it is other
The coating paper surface of coating, the painting coating of embodiment of the present invention include the pigment, plastic pigments and glue of predetermined oil factor
Breast.Oil factor is directed to be slowly added into vegetable oil (being usually linseed oil) in 100 grams of powder pigments, and side edged mixes and stirs, to powder
When end can stick into a glob of with loose granule, the oily amount that is consumed；Oil factor is used for the oil absorption for characterizing pigment.It is predetermined
The scope of oil factor is 100~300g/100g, i.e., in embodiment of the present invention, the pigment of every 100 grams of predetermined oil factors is can absorb
100~300 grams of oil, for example, the pigment of the predetermined oil factor of embodiment of the present invention predetermined oil factor can be 100g/100g,
150g/100g, 200g/100g, 250g/100g or 300g/100g etc., the predetermined oil factor of the present invention is higher, can make predetermined oil suction
The pigment of value absorbs rapidly ink, and embodiment of the present invention is come by using the pigment of the predetermined oil factor with compared with high oil absorption value
The ink setting performance of painting coating is improved, the predetermined oil factor of the present invention is unsuitable too high, if predetermined oil factor is too high, coating oil
Black absorbability is very big, and gloss reduces after easily causing printing intensity and print.Plastic pigments belong to organic pigment, and plastic pigments have
Preferable plastic deformation ability, the glossiness of coating paper can be effectively improved.Latex is used for pigment and the modeling for disperseing predetermined oil factor
Property pigment, assign coating certain mobility, the pigment and plastic pigments of predetermined oil factor are well dispersed in latex, and and glue
Breast is well mixed, forms painting coating.
Embodiment of the present invention is 100~300g/100g's by introducing the scope of predetermined oil factor in painting coating
Pigment, the oil factor of the pigment is higher, can absorb ink rapidly so that the chromo board ink setting performance after painting coating coating
It is greatly improved, while also includes plastic pigments in painting coating so that the glossiness of chromo board is improved.
Wherein, the pigment of predetermined oil factor includes precipitated silica, aerosil, gas phase calcium carbonate and kaolin
One or more of.Such as the pigment of predetermined oil factor can be aerosil and kaolinic mixture or
Gas phase calcium carbonate and kaolinic mixture or the mixture of aerosil and gas phase calcium carbonate.Precipitate dioxy
SiClx is commonly called as white carbon, and also known as silicate hydrate, light silicon dioxide, chemical expression can be written generally as mSiO2·nH2O, outward appearance are
The amorphous powder of white high degree of dispersion, it has a porous, and internal surface area is big.Aerosil is also known as gas-phase silica,
Its particle diameter very little, specific surface area is big, and superficial attractive forces are strong.Gas phase calcium carbonate is calcium carbonate prepared by vapor phase method.
Wherein, plastic pigments include one kind in styrene, acrylate, copolymer in cinnamic acrylic ester, polyurethane
More than.For example, plastic pigments can be copolymer in cinnamic acrylic ester.
Wherein, latex includes vinylacetate latex, styrene-butadiene latex, carboxylic styrene butadiene latex, vinyl acetate-SGA
One or more of breast and acrylate latex.Such as latex can be styrene-butadiene latex.
Wherein, in painting coating, the pigment of predetermined oil factor is 100 mass parts, and plastic pigments are 50~100 mass
Part, such as 50,70,100 mass parts etc., latex is 20~80 mass parts, such as 20,50,60,70 or 80 mass parts etc..
Embodiment of the present invention is effectively improved the Origuchi of chromo board by adding the latex of high level in painting coating
Explosion and and water-resistance.
Wherein, the painting coating of embodiment of the present invention also includes dispersant, rheological agent, defoamer, bactericide and pH tune
Save agent.Dispersant can improve the dispersive property of the pigment and plastic pigments of predetermined oil factor in latex；Rheological agent can improve face
The rheological property of coating is applied, improves film quality；PH adjusting agent is used for the pH value for adjusting painting coating, embodiment of the present invention
PH adjusting agent adjusts the pH value of painting coating between 8.5~9.5, and in the pH value range, dope viscosity is more stable, together
When rheological property it is more excellent；PH adjusting agent can use the alkaline matters such as sodium hydroxide.
Wherein, in painting coating, dispersant is 0.01~2 mass parts, such as 0.01,0.04,1 or 2 mass parts etc., stream
Change agent is 0.01~2.1 mass parts, such as 0.01,1 or 2.1 mass parts, and defoamer is 0.01~2 mass parts, such as 0.01,1
Or 2 mass parts, bactericide is 0.01~2 mass parts, such as 0.01,1 or 2 mass parts, pH adjusting agent are 0.01~3 mass parts,
Such as 0.01,0.04,1,2 or 3 mass parts.
Wherein, dispersant includes one or more of calgon, sodium pyrophosphate, Sodium Polyacrylate and carboxylate；Stream
Becoming agent includes one in sodium carboxymethylcellulose, polyamide, denaturation amide copolymer, polyvinyl alcohol, modified acrylic acid terpolymer
More than kind；Defoamer includes polyethylene glycol, fatty acid defoamer, organic silicon defoamer, mineral oil, Tissuemat E, high-carbon
One or more of fatty alcohol, tributyl phosphate and emulsification methyl-silicone oil；Bactericide includes OIT and its derivative, three
One or more of red oil, nitrogen sulphur cyclic organic compounds.
Another embodiment of the present invention provides a kind of chromo board, including art base paper, backing coating and finishing coat, and substrate applies
Layer is to be coated on art base paper surface using substrate coating to be formed, and finishing coat is coated with using the painting coating of above-mentioned embodiment
Formed on backing coating surface.Described in embodiment of the present invention be coated on art base paper surface refer to it is equal in art base paper both sides
There is coating.Backing coating is the subcoat of the art paper of embodiment of the present invention, can improve the roughness, smooth of art base paper
Degree and blotting paper (Cobb values), avoid infiltration of the painting coating to art base paper layer.
Embodiment of the present invention passes through in the face for the above-mentioned embodiment of art base paper surface coating for being coated with backing coating
Coating is applied, forms finishing coat, the pigment that the scope due to including predetermined oil factor in painting coating is 100~300g/100g should
The oil factor of pigment is higher, can absorb ink rapidly so that the chromo board ink setting performance after painting coating coating obtains greatly
Width improves, while also includes plastic pigments in painting coating so that the glossiness of chromo board is improved, and Origuchi, which bursts, to be changed
It is kind.
Wherein, backing coating includes priming coat and floating coat, and substrate coating includes bottom-coating and middle painting coating, priming coat
Art base paper surface is coated on by bottom-coating to be formed, floating coat is formed by middle painting coatings in base coating surface, finishing coat
Floating coat surface is coated on by painting coating to be formed.
The backing coating of embodiment of the present invention includes two coatings, and two coatings pass through different coatings shapes respectively
Into so can further improve backing coating performance, and then improve chromo board performance.
Wherein, bottom-coating and middle painting coating include substrate pigment, starch, latex, dispersant, defoamer, rheology respectively
Agent, bactericide and pH adjusting agent.
Wherein, in bottom-coating, substrate pigment is 100 mass parts, and starch is 1~15 mass parts, for example, 1,10,12 or
15 mass parts, latex is 1~10 mass parts, such as 1,2,3,5,8 or 10 mass parts, dispersant are 0.01~0.05 mass parts,
Such as 0.01,0.04 or 0.05 mass parts, defoamer are 0.01~0.5 mass parts, for example, 0.01,0.1 or 0.5 mass parts, stream
Change agent is 0.05~0.5 mass parts, such as 0.01,0.1 or 0.5 mass parts, and bactericide is 0.01~0.05 mass parts, such as
0.01st, 0.04 or 0.05 mass parts, pH adjusting agent are 0.01~0.5 mass parts, such as 0.01,0.12 or 0.5 mass parts.
Wherein, in middle painting coating, substrate pigment is 100 mass parts, and starch is 1~10 mass parts, such as 1,2,3 or 10
Mass parts, latex is 1~15 mass parts, such as 1,7,8,10 or 15 mass parts, dispersant are 0.01~0.05 mass parts, such as
0.01st, 0.04 or 0.05 mass parts, defoamer are 0.01~0.5 mass parts, such as 0.01,0.1,0.3 or 0.5 mass parts, stream
Change agent is 0.05~0.5 mass parts, such as 0.05,0.1,0.3 or 0.5 mass parts, and bactericide is 0.01~0.05 mass parts, example
Such as 0.01,0.04 or 0.05 mass parts, pH adjusting agent is 0.01~0.1 mass parts, such as 0.01,0.06 or 0.1 mass parts.
Wherein, in substrate coating, substrate pigment include grinding calcium carbonate, talcum powder, china clay, titanium dioxide, mica powder,
One or more of silica flour；Grinding calcium carbonate is powdered whiting, and the grinding calcium carbonate of embodiment of the present invention can be 60
Level calcium carbonate, 98 grades of calcium carbonate or 90 grades of calcium carbonate etc.；Starch includes tapioca, cornstarch, farina, wheat and formed sediment
One or more of powder；Latex includes vinylacetate latex, styrene-butadiene latex, styrene-butadiene latex, vinyl acetate-the third
One or more of olefin(e) acid ester gum breast and acrylate latex；Dispersant includes calgon, sodium pyrophosphate, Sodium Polyacrylate
One or more of with carboxylate；Rheological agent include sodium carboxymethylcellulose, polyamide, denaturation amide copolymer, polyvinyl alcohol,
One or more of modified acrylic acid terpolymer；Defoamer includes polyethylene glycol, fatty acid defoamer, organic silicon defoaming
One or more of agent, mineral oil, Tissuemat E, high-carbon fatty alcohol, tributyl phosphate and emulsification methyl-silicone oil；Bactericide includes
One or more of OIT and its derivative, three red oil, nitrogen sulphur cyclic organic compounds.
Wherein, the coating weight of priming coat is per 18~20 grams every square metre of face, i.e., paper two sides is coated with 18~20 grams often
Square metre, such as 18 grams every square metre, 19 grams every square metre or 20 grams every square metre etc..
Wherein, the coating weight of floating coat is often 12~15 grams every square metre of face, such as 12 grams every square metre, 14 grams every square
Rice or 15 grams every square metre etc..
Wherein, the coating weight of finishing coat is often 2~10 grams every square metre of face, such as 2 grams every square metre, 3 grams every square metre
Or 10 grams every square metre etc..
Below by specific embodiment, the present invention will be further described.
Embodiment 1
Bottom-coating：60 grades of mass parts of calcium carbonate 100, the mass parts of farina 12, the matter of styrene-butadiene latex 2
Measure part, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazole
The mass parts of quinoline ketone 0.01, the mass parts of sodium hydroxide 0.12.
Middle painting coating：98 grades of mass parts of calcium carbonate 100, the mass parts of farina 3, the mass of styrene-butadiene latex 7
Part, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazoline
The mass parts of ketone 0.01, the mass parts of sodium hydroxide 0.06.
Painting coating：The mass parts of aerosil 50, the mass parts of kaolin 50, cinnamic acrylic ester copolymerization plasticity
The mass parts of pigment 50, the mass parts of styrene-butadiene latex 50, the mass parts of polyvinyl alcohol 2, the mass parts of calgon 0.04,
The mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, the mass parts of OIT 0.01, sodium hydroxide
0.04 mass parts.
Each material is added according to the order of above-mentioned formula, it is scattered by high speed, obtain finely dispersed coating.In 178g/m2
The two sides of (gram every square metre) art base paper carries out priming coat, floating coat, finishing coat triple coatings, and priming coat coating weight is 20g/
m2, floating coat coating weight is 14g/m2, finishing coat coating weight is 3g/m2, total coating weight is 74g/m2.Control two sided coatings basic
Unanimously, error range control is within 0-10%.
Dried after coating, using supercalender press polish, obtain chromo board.
Embodiment 2
Bottom-coating：60 grades of mass parts of calcium carbonate 100, the mass parts of farina 12, the matter of styrene-butadiene latex 2
Measure part, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazole
The mass parts of quinoline ketone 0.01, the mass parts of sodium hydroxide 0.12.
Middle painting coating：98 grades of mass parts of calcium carbonate 100, the mass parts of farina 7, the mass of styrene-butadiene latex 7
Part, the mass parts of calgon 0.04, the poly- mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazole
The mass parts of quinoline ketone 0.01, the mass parts of sodium hydroxide 0.06.
Painting coating：The mass parts of aerosil 70, the mass parts of kaolin 30, cinnamic acrylic ester copolymerization plasticity
The mass parts of pigment 70, the mass parts of styrene-butadiene latex 70, the mass parts of polyvinyl alcohol 2, the mass parts of calgon 0.04,
The mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, the mass parts of OIT 0.01, sodium hydroxide
0.04 mass parts
Each material is added in the order described above, it is scattered by high speed, obtain finely dispersed coating.In 178g/m2Copperplate is former
The two sides of card carries out priming coat, floating coat, finishing coat triple coatings, and priming coat coating weight is 20g/m2, floating coat coating weight is
14g/m2, finishing coat coating weight is 3g/m2, total coating weight is 74g/m2.Control two sided coatings basically identical, error range control
Within 0-10%.
Dried after coating, using supercalender press polish, obtain chromo board.
Embodiment 3
Bottom-coating：60 grades of mass parts of calcium carbonate 100, the mass parts of farina 12, the matter of styrene-butadiene latex 2
Measure part, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazole
The mass parts of quinoline ketone 0.01, the mass parts of sodium hydroxide 0.12.
Middle painting coating：98 grades of mass parts of calcium carbonate 70,90 grades of mass parts of calcium carbonate 30, the mass parts of farina 2, benzene second
The mass parts of alkene-butadiene latex 8, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, polyethylene glycol
0.01 mass parts, the mass parts of OIT 0.01, the mass parts of sodium hydroxide 0.06.
Painting coating：The mass parts of aerosil 70, the mass parts of kaolin 30, cinnamic acrylic ester copolymerization plasticity
The mass parts of pigment 70, the mass parts of styrene-butadiene latex 70, the mass parts of polyvinyl alcohol 2, the mass parts of calgon 0.04,
The mass parts of modified acrylic acid terpolymer 0.1, the mass parts of 0.01 mass parts OIT of polyethylene glycol 0.01, sodium hydroxide 0.04
Mass parts
Each material is added in the order described above, it is scattered by high speed, obtain finely dispersed coating.In 178g/m2Copperplate is former
The two sides of card carries out priming coat, floating coat, finishing coat triple coatings, and priming coat coating weight is 20g/m2, floating coat coating weight is
14g/m2, finishing coat coating weight is 3g/m2, total coating weight is 74g/m2.Control two sided coatings basically identical, error range control
Within 0-10%.
Dried after coating, using supercalender press polish, obtain chromo board.
Embodiment 4
Primer：60 grades of mass parts of calcium carbonate 100, the mass parts of farina 12, the mass of styrene-butadiene latex 2
Part, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazoline
The mass parts of ketone 0.01, the mass parts of sodium hydroxide 0.12.
Middle painting coating：98 grades of mass parts of calcium carbonate 70,90 grades of mass parts of calcium carbonate 30, the mass parts of farina 2, benzene second
The mass parts of alkene-butadiene latex 8, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, polyethylene glycol
0.01 mass parts, the mass parts of OIT 0.01, the mass parts of sodium hydroxide 0.06.
Painting coating：The mass parts of gas phase calcium carbonate 50, the mass parts of kaolin 50, cinnamic acrylic ester copolymerization plasticity face
Expect 70 mass parts, the mass parts of styrene-butadiene latex 60, the mass parts of polyvinyl alcohol 2, the mass parts of calgon 0.04, change
The property mass parts of acrylic copolymer 0.1, the mass parts of polyethylene glycol 0.01, the mass parts of OIT 0.01, sodium hydroxide 0.04
Mass parts.
Each material is added in the order described above, it is scattered by high speed, obtain finely dispersed coating.In 178g/m2Copperplate is former
The two sides of card carries out priming coat, floating coat, finishing coat triple coatings, and priming coat coating weight is 20g/m2, floating coat coating weight is
14g/m2, finishing coat coating weight is 3g/m2, total coating weight is 74g/m2.Control two sided coatings basically identical, error range control
Within 0-10%.
Dried after coating, using supercalender press polish, obtain chromo board.
Embodiment 5
Primer：60 grades of mass parts of calcium carbonate 100, the mass parts of farina 10, the mass of styrene-butadiene latex 3
Part, the mass parts of calgon 0.04, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, isothiazoline
The mass parts of ketone 0.01, the mass parts of sodium hydroxide 0.12.
Middle painting coating：98 grades of mass parts of calcium carbonate 80,90 grades of mass parts of calcium carbonate 20, the mass parts of farina 2, benzene second
The mass parts of alkene-butadiene latex 8, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, calgon
0.04 mass parts；The mass parts of OIT 0.01, the mass parts of sodium hydroxide 0.06.
Painting coating：The mass parts of aerosil 50, the mass parts of gas phase calcium carbonate 50, cinnamic acrylic ester copolymerization
The mass parts of plastic pigments 70, the mass parts of styrene-butadiene latex 60, the mass parts of polyvinyl alcohol 2, the mass of calgon 0.04
Part, the mass parts of modified acrylic acid terpolymer 0.1, the mass parts of polyethylene glycol 0.01, the mass parts of OIT 0.01, sodium hydroxide
0.04 mass parts.
Each material is added in the order described above, it is scattered by high speed, obtain finely dispersed coating.In 178g/m2Copperplate is former
The two sides of card carries out priming coat, floating coat, finishing coat triple coatings, and priming coat coating weight is 20g/m2, floating coat coating weight is
14g/m2, finishing coat coating weight is 3g/m2, total coating weight is 74g/m2.Control two sided coatings basically identical, error range control
Within 0-10%.
Dried after coating, using supercalender press polish, obtain chromo board.
Table 1 is primary coat formulation for coating material in embodiment 1~5, and table 2 is middle painting formulation for coating material in embodiment 1~5, and table 3 is to implement
Painting coating formula in example 1~5.Table 4 is the chromo board and common chromo board physical property obtained in the embodiment of the present invention 1~5
Comparison.
Table 1
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Ordinary copper board |
| 60 grades of calcium carbonate | 100 | 100 | 100 | 100 | 100 | 100 |
| Farina | 12 | 12 | 12 | 12 | 10 | 10 |
| Styrene-butadiene latex | 2 | 2 | 2 | 2 | 3 | 3 |
| Calgon | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
| Modified acrylic acid terpolymer | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Polyethylene glycol | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| OIT | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Sodium hydroxide | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 |
Table 2
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Ordinary copper board |
| 98 grades of calcium carbonate | 100 | 100 | 70 | 70 | 80 | / |
| 90 grades of calcium carbonate | / | / | 30 | 30 | 20 | 100 |
| Farina | 3 | 7 | 2 | 2 | 2 | 2 |
| Styrene-butadiene latex | 7 | 7 | 8 | 8 | 8 | 8 |
| Calgon | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
| Modified acrylic acid terpolymer | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Polyethylene glycol | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| OIT | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Sodium hydroxide | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 |
Table 3
Table 4
From table 4, it can be seen that the more common copperplate of chromo board manufactured by embodiment of the present invention is stuck in glossiness, ink dries
It is substantially improved in terms of dry performance, evenness and Origuchi explosion.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
The equivalent structure or equivalent flow conversion that description of the invention content is made, or directly or indirectly it is used in other related technology necks
Domain, similarly it is included in the patent protection model of the present invention.
Claims (17)
1. a kind of painting coating, it is characterised in that the painting coating includes pigment, plastic pigments and the glue of predetermined oil factor
Breast, the scope of the predetermined oil factor is 100~300g/100g.
2. painting coating according to claim 1, it is characterised in that the pigment of the predetermined oil factor includes precipitation dioxy
One or more of SiClx, aerosil, gas phase calcium carbonate and kaolin.
3. painting coating according to claim 1, it is characterised in that the plastic pigments include styrene, acrylate,
One or more of copolymer in cinnamic acrylic ester, polyurethane.
4. painting coating according to claim 1, it is characterised in that the latex includes vinylacetate latex, butylbenzene
Latex, carboxylic styrene butadiene latex, vinyl acetate-one or more of acrylate latex and acrylate latex.
5. painting coating according to claim 1, it is characterised in that the pigment of the predetermined oil factor is 100 mass parts,
The plastic pigments are 50~100 mass parts, and the latex is 20~80 mass parts.
6. painting coating according to claim 5, it is characterised in that the painting coating also include dispersant, rheological agent,
Defoamer, bactericide and pH adjusting agent.
7. painting coating according to claim 6, it is characterised in that the dispersant is 0.01~2 mass parts, the stream
Into 0.01~2.1 mass parts, the defoamer is 0.01~2 mass parts for change agent, and the bactericide is 0.01~2 mass parts, institute
It is 0.01~3 mass parts to state pH adjusting agent.
8. painting coating according to claim 6, it is characterised in that the dispersant includes calgon, pyrophosphoric acid
One or more of sodium, Sodium Polyacrylate and carboxylate；The rheological agent includes sodium carboxymethylcellulose, polyamide, denaturation acyl
One or more of amine copolymer thing, polyvinyl alcohol, modified acrylic acid terpolymer；The defoamer includes polyethylene glycol, aliphatic acid
In class defoamer, organic silicon defoamer, mineral oil, Tissuemat E, high-carbon fatty alcohol, tributyl phosphate and emulsification methyl-silicone oil
More than one；The bactericide includes one in OIT and its derivative, three red oil, nitrogen sulphur cyclic organic compounds
More than kind.
A kind of 9. chromo board, it is characterised in that including：
Art base paper；
Backing coating, the art base paper surface is coated on using substrate coating and formed；
Finishing coat, the backing coating surface is coated on using the painting coating described in claim 1~8 any one and formed.
10. chromo board according to claim 9, it is characterised in that the backing coating includes priming coat and floating coat, institute
Stating substrate coating includes bottom-coating and middle painting coating, and the priming coat is coated on the art base paper table by the bottom-coating
Face is formed, and the floating coat is formed by the middle painting coatings in the base coating surface, and the finishing coat is applied by the face
Coatings are formed on the floating coat surface.
11. chromo board according to claim 10, it is characterised in that the bottom-coating and the middle painting coating wrap respectively
Include substrate pigment, starch, latex, dispersant, defoamer, rheological agent, bactericide and pH adjusting agent.
12. chromo board according to claim 11, it is characterised in that in the bottom-coating, the substrate pigment is
100 mass parts, the starch are 1~15 mass parts, and the latex is 1~10 mass parts, and the dispersant is 0.01~0.05
Mass parts, the defoamer are 0.01~0.5 mass parts, and the rheological agent is 0.05~0.5 mass parts, and the bactericide is
0.01~0.05 mass parts, the pH adjusting agent are 0.01~0.5 mass parts.
13. chromo board according to claim 11, it is characterised in that in the middle painting coating, the substrate pigment is
100 mass parts, the starch are 1~10 mass parts, and the latex is 1~15 mass parts, and the dispersant is 0.01~0.05
Mass parts, the defoamer are 0.01~0.5 mass parts, and the rheological agent is 0.05~0.5 mass parts, and the bactericide is
0.01~0.05 mass parts, the pH adjusting agent are 0.01~0.1 mass parts.
14. chromo board according to claim 11, it is characterised in that the substrate pigment includes grinding calcium carbonate, talcum
One or more of powder, china clay, titanium dioxide, mica powder, silica flour；The starch includes tapioca, cornstarch, Ma Ling
One or more of sweet potato starch, wheaten starch；The latex include vinylacetate latex, styrene-butadiene latex, carboxylic styrene butadiene latex,
Vinyl acetate-one or more of acrylate latex and acrylate latex；The dispersant includes calgon, burnt phosphorus
One or more of sour sodium, Sodium Polyacrylate and carboxylate；The rheological agent includes sodium carboxymethylcellulose, polyamide, denaturation
One or more of amide copolymer, polyvinyl alcohol, modified acrylic acid terpolymer；The defoamer includes polyethylene glycol, fat
Acids defoamer, organic silicon defoamer, mineral oil, Tissuemat E, high-carbon fatty alcohol, tributyl phosphate and emulsification methyl-silicone oil
One or more of；The bactericide is included in OIT and its derivative, three red oil, nitrogen sulphur cyclic organic compounds
More than one.
15. chromo board according to claim 10, it is characterised in that the coating weight of the priming coat is per 18~20 grams of face
Every square metre.
16. chromo board according to claim 10, it is characterised in that the coating weight of the floating coat is per 12~15 grams of face
Every square metre.
17. chromo board according to claim 9, it is characterised in that the coating weight of the finishing coat is every per 2~10 grams of face
Square metre.
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| CN115094678A (en) * | 2022-06-29 | 2022-09-23 | 东莞建晖纸业有限公司 | Surface coating paint for plastic uptake coated paper and preparation method thereof |
| CN115341406A (en) * | 2022-09-02 | 2022-11-15 | 东莞建晖纸业有限公司 | White-bottom white coated paper back coating and preparation method thereof |
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