CN110205032A - Pencil water paint and preparation method thereof - Google Patents
Pencil water paint and preparation method thereof Download PDFInfo
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- CN110205032A CN110205032A CN201910532841.XA CN201910532841A CN110205032A CN 110205032 A CN110205032 A CN 110205032A CN 201910532841 A CN201910532841 A CN 201910532841A CN 110205032 A CN110205032 A CN 110205032A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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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- Inorganic Chemistry (AREA)
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Abstract
The present invention provides a kind of pencil water paint, including priming paint, priming paint includes following each component: 10~30 parts of water-soluble resin, 5~15 parts of polyaminoester emulsion, 18~22 parts of deionized water, 1~5 part of pH adjusting agent, 0.1~1 part of defoaming agent, 2~4 parts of coalescing agent, 0.1~1 part of wetting agent, 15~25 parts of talcum powder, 3~8 parts of coarse whiting, aqueous white starches 15~23 parts.Aqueous resin is selected in the present invention, and using water as primary solvent, only add a small amount of environmentally friendly cosolvent, without any benzene series and esters solvent, aqueous pencil lacquer obtained is higher than aqueous woodware paint national standard, low smell on environmental-protecting performance, it is non-combustible, so not only environmental protection but also safety.
Description
Technical field
The present invention relates to water paint technical field, especially a kind of pencil water paint and preparation method thereof.
Background technique
It is well known that pencil has very important status in contemporary education material.In addition to this, pencil is also answered extensively
For testing, paints, dress up in the fields of grade.In order to which the surface to pencil is protected and is decorated, need to carry out it with coating
Coating.It, can be by coating different coating to pencil, to prepare five face six in order to can satisfy the requirement of different field
Color, the pencil of different properties.
Coating used in pencil industry is nitrate paint at present, and rate of drying is fast, there is preferable hardness and brightness.But
Nitrate paint belongs to paint, contains a large amount of organic solvent such as toluene, dimethylbenzene, methyl acetate etc..Preparing, store, transport and
In use process, organic solvent pollutes the environment, and brings huge security risk to the person and property.Moreover, because preparing
Pencil there are problem of solvent residual, be harmful to the health of user.
Water paint be then using water as solvent, it is harmless, it is free from environmental pollution.But existing aqueous pencil lacquer japanning
Amount is very low, causes coating masks power poor, richness is low, cannot reach pencil lacquer performance requirement.
Summary of the invention
The object of the present invention is to provide a kind of pencil water paints and preparation method thereof that covering power is high.
In order to solve the above technical problem, the present invention provides a kind of pencil water paint, including priming paint, priming paint include following
Each component: 10~30 parts of water-soluble resin, 5~15 parts of polyaminoester emulsion, 18~22 parts of deionized water, 1~5 part of pH adjusting agent,
It is 0.1~1 part of defoaming agent, 2~4 parts of coalescing agent, 0.1~1 part of wetting agent, 15~25 parts of talcum powder, 3~8 parts of coarse whiting, aqueous white
15~23 parts of mill base.
Optionally, pencil water paint further includes lac varnish, and lac varnish includes following each component: aqueous acrylic emulsion 10~82
Part, 10~20 parts of water-based acrylic resin, 0.007~0.02 part of propandiol butyl ether, 0.02~0.2 part of ethyl alcohol, water 0.02~0.2
Part, 0.0005~0.003 part of defoaming agent, 0.01~0.03 part of pH adjusting agent, 0.0005~0.009 part of hand feeling agent.
Optionally, lac varnish includes following each component: 20~60 parts of aqueous acrylic emulsion, water-based acrylic resin 13~18
Part, 0.007~0.02 part of propandiol butyl ether, 0.02~0.2 part of ethyl alcohol, 0.02~0.2 part of water, defoaming agent 0.0005~0.003
Part, 0.01~0.03 part of pH adjusting agent, 0.0005~0.009 part of hand feeling agent.
Optionally, pencil water paint further includes lac varnish, and lac varnish includes following each component: 15~25 parts of water-soluble resin, being gathered
15~25 parts of urethane lotion, 45~55 parts of deionized water, 1~10 part of pH adjusting agent, 0.1~3 part of defoaming agent, coalescing agent 1~3
Part, 0.1~2 part of wetting agent, 0.1~2 part of hand feeling agent.
Optionally, pencil water paint further includes colored paint, and colored paint includes following each component: aqueous acrylic emulsion and aqueous third
Totally 50~80 parts of olefin(e) acid resin, 0.002~0.02 part of dispersing agent, 0.01~0.1 part of silica, 0.05~0.3 part of talcum powder,
0.0005~0.003 part of defoaming agent, 8~30 parts of aqueous color paste.
Optionally, pencil water paint further includes colored paint, and colored paint includes following each component: aqueous acrylic emulsion and aqueous third
Totally 60~70 parts of olefin(e) acid resin, 0.002~0.01 part of dispersing agent, 0.01~0.1 part of silica, 0.05~0.3 part of talcum powder,
0.0005~0.003 part of defoaming agent, 8~30 parts of aqueous color paste.
Optionally, pencil water paint further includes colored paint, and colored paint includes following each component: 15~20 parts of water-soluble resin, being gathered
10~15 parts of urethane lotion, 15~25 parts of deionized water, 1~5 part of pH adjusting agent, 0.1~1 part of defoaming agent, 3 parts of coalescing agent,
0.5 part of wetting agent, 20 parts of talcum powder, 5 parts of coarse whiting, 18 parts of aqueous color paste.
The present invention also provides a kind of preparation method of any pencil water paint as described above, the preparation sides of pencil water paint
Method includes priming paint preparation step, and priming paint preparation step includes:
It weighs step: weighing each component of priming paint；
Mixing step: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 800-1000 revs/min of revolving speed,
PH adjusting agent is added, is stirred 5-10 minutes；Defoaming agent, coalescing agent and wetting agent are added, is stirred 5-10 minutes, revolving speed
1000-1500 revs/min；Talcum powder, coarse whiting and aqueous white slurry are added, is stirred 5-10 minutes；
Grinding steps: the material that ground and mixed step obtains obtains priming paint.
Optionally, the preparation method of pencil water paint includes colored paint preparation step, and colored paint preparation step includes:
It weighs step: weighing each component of colored paint；
Mixing step: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 800-1000 revs/min of revolving speed,
PH adjusting agent is added, is stirred 5-10 minutes；Defoaming agent, coalescing agent and wetting agent are added, is stirred 5-10 minutes, revolving speed
1000-1500 revs/min；Talcum powder, coarse whiting and aqueous white slurry are added, is stirred 5-10 minutes；
Grinding steps: the material that ground and mixed step obtains obtains colored paint.
Optionally, the preparation method of pencil water paint includes lac varnish preparation step, and lac varnish preparation step includes:
It weighs step: weighing lac varnish each component；
Mixing step: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 800-1000 revs/min of revolving speed,
PH adjusting agent is added, is stirred 5-10 minutes；Defoaming agent, coalescing agent and wetting agent are added, is stirred 5-10 minutes；It adds
Talcum powder, coarse whiting and aqueous white slurry, stir 20-30 minutes, obtain lac varnish.
To sum up, aqueous resin is selected in the present invention, and using water as primary solvent, only adds a small amount of environmentally friendly cosolvent,
Without any benzene series and esters solvent, aqueous pencil lacquer obtained is higher than aqueous woodware paint national standard on environmental-protecting performance, low
Smell, it is non-combustible, so not only environmental protection but also safety.
Meanwhile pencil water paint of the invention has good covering power and adhesive force.The present invention uses water-soluble resin
With polyaminoester emulsion blending as film forming matter.There is only physical force, intensity between common water borne lotion or dispersion particle
Small, particle is peeled away with particle in the case of the shearing of strength during pumping painting, causes the paint being attached on penholder seldom.And it is water-soluble
Property resin it is similar with oleoresin, intermolecular to be wound around, interaction force is high, makes after water-soluble resin and ordinary emulsion blending
Standby water paint has enough paints to be attached on penholder together under strong shear.
Specific embodiment
With reference to embodiment, the embodiment of the present invention is furthur described in detail.Following instance is for saying
The bright present invention, but be not intended to limit the scope of the invention.
Number mentioned in the present invention is parts by weight.
Embodiment one
The present embodiment provides a kind of pencil water paint, pencil water paint includes priming paint.
The preparation method of priming paint is as described below:
S11: 20 parts of water-soluble resin are weighed respectively, 10 parts of polyaminoester emulsion, 20 parts of deionized water, 3 parts of pH adjusting agent, is had
0.5 part of machine silicon defoaming agent, 3 parts of coalescing agent, 0.5 part of wetting agent, 20 parts of talcum powder, 5 parts of coarse whiting, aqueous white starches 18 parts.
S12: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and revolving speed is 1000 revs/min, at a slow speed plus
Enter pH adjusting agent, stirs 10 minutes；Organic silicon defoamer, coalescing agent and wetting agent are added, is stirred 10 minutes, revolving speed is
1500 revs/min, talcum powder, coarse whiting and aqueous white slurry is added, stirs 10 minutes.
S13: the resulting material of S12 is ground by 2 grades of horizontal mills, and discharging obtains priming paint.
Embodiment two
The present embodiment provides its a kind of lead free ink pens, including priming paint and colored paint.
The preparation method of priming paint is as described below:
S11: 20 parts of water-soluble resin are weighed respectively, 10 parts of polyaminoester emulsion, 20 parts of deionized water, 3 parts of pH adjusting agent, is had
0.5 part of machine silicon defoaming agent, 3 parts of coalescing agent, 0.5 part of wetting agent, 20 parts of talcum powder, 5 parts of coarse whiting, aqueous white starches 18 parts.
S12: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and revolving speed is 1000 revs/min, at a slow speed plus
Enter pH adjusting agent, stirs 10 minutes；Organic silicon defoamer, coalescing agent and wetting agent are added, is stirred 10 minutes, revolving speed is
1500 revs/min, talcum powder, coarse whiting and aqueous white slurry is added, stirs 10 minutes.
S13: the resulting material of step S12 is ground by 2 grades of horizontal mills, and discharging obtains priming paint.
The preparation method of colored paint is as described below:
S21: 18 parts of water-soluble resin are weighed respectively, 12 parts of polyaminoester emulsion, 20 parts of deionized water, 3 parts of pH adjusting agent, is had
0.5 part of machine silicon defoaming agent, 3 parts of coalescing agent, 0.5 part of wetting agent, 20 parts of talcum powder, 5 parts of coarse whiting, 18 parts of aqueous color paste.
S22: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 1000 revs/min of revolving speed, are added at a slow speed
PH adjusting agent stirs 10 minutes.Organic silicon defoamer, coalescing agent and wetting agent are added, is stirred 10 minutes, revolving speed 1500
Rev/min, talcum powder, coarse whiting and aqueous white slurry is added, stirs 10 minutes.
S23: the resulting material of step S22 is ground by 2 grades of horizontal mills, and discharging obtains colored paint.
Embodiment three
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
The preparation method of priming paint and colored paint is the same as embodiment two
The preparation method of lac varnish is as described below:
S31: weighing 20 parts of water-soluble resin, and 20 parts of polyaminoester emulsion, 50 parts of deionized water, 5 parts of pH adjusting agent, defoaming agent
1 part, 2 parts of coalescing agent, 1 part of wetting agent, 1 part of hand feeling agent.
S32: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 1000 revs/min of revolving speed, are added at a slow speed
PH adjusting agent stirs 10 minutes, adds organic silicon defoamer, coalescing agent, wetting agent and hand feeling agent, stirs 30 minutes,
Discharging obtains lac varnish.
Example IV
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
The preparation method of priming paint is as described below:
S11: 10 parts of water-soluble resin are weighed respectively, 5 parts of polyaminoester emulsion, 18 parts of deionized water, 1 part of pH adjusting agent, is had
0.1 part of machine silicon defoaming agent, 2 parts of coalescing agent, 0.1 part of wetting agent, 15 parts of talcum powder, 3 parts of coarse whiting, aqueous white starches 15 parts.
S12: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and revolving speed is 800 revs/min, are added at a slow speed
PH adjusting agent stirs 5 minutes；Organic silicon defoamer, coalescing agent and wetting agent are added, is stirred 5 minutes, revolving speed 1000
Rev/min, talcum powder, coarse whiting and aqueous white slurry is added, stirs 5 minutes.
S13: the resulting material of step S12 is ground by 2 grades of horizontal mills, and discharging obtains priming paint.
The preparation method of colored paint is as described below:
S21: weigh respectively equivalent aqueous acrylic emulsion and totally 80 parts of water-based acrylic resin, 0.02 part of dispersing agent,
0.1 part of silica, 0.3 part of talcum powder, 0.003 part of defoaming agent, 30 parts of aqueous color paste.
S22: aqueous acrylic emulsion and water-based acrylic resin are mixed, 1000 revs/min of revolving speed, add defoaming
Agent, dispersing agent and silica stir 10 minutes, 1500 revs/min of revolving speed, talcum powder and white water-borne mill base, stirring 10 are added
Minute.
S23: the resulting material of step S22 is ground by 2 grades of horizontal mills, and discharging obtains colored paint.
The preparation method of lac varnish is as described below:
S31: weighing 80 parts of aqueous acrylic emulsion, and 20 parts of water-based acrylic resin, 0.02 part of propandiol butyl ether, ethyl alcohol
0.02 part, 0.02 part of water, 0.0005 part of defoaming agent, 0.01 part of pH adjusting agent, 0.009 part of hand feeling agent.
S32: aqueous acrylic emulsion, water-based acrylic resin, propandiol butyl ether, ethyl alcohol and water are mixed, revolving speed
1000 revs/min, pH adjusting agent is added at a slow speed, stirs 10 minutes, adds defoaming agent and hand feeling agent, stirs 20 minutes, discharges
To lac varnish.
Embodiment five
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
The preparation method of priming paint is as described below:
S11: 30 parts of water-soluble resin are weighed respectively, 15 parts of polyaminoester emulsion, 22 parts of deionized water, 5 parts of pH adjusting agent, is had
1 part of machine silicon defoaming agent, 4 parts of coalescing agent, 1 part of wetting agent, 25 parts of talcum powder, 8 parts of coarse whiting, aqueous white starches 23 parts.
S12: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and revolving speed is 800 revs/min, are added at a slow speed
PH adjusting agent stirs 5 minutes；Organic silicon defoamer, coalescing agent and wetting agent are added, is stirred 5 minutes, revolving speed 1000
Rev/min, talcum powder, coarse whiting and aqueous white slurry is added, stirs 5 minutes.
S13: the resulting material of step S12 is ground by 2 grades of horizontal mills, and discharging obtains priming paint.
The preparation method of colored paint is as described below:
S21: weigh respectively equivalent aqueous acrylic emulsion and totally 50 parts of water-based acrylic resin, 0.002 part of dispersing agent,
0.01 part of silica, 0.05 part of talcum powder, 0.0005 part of defoaming agent, 8 parts of aqueous color paste.
S22: aqueous acrylic emulsion and water-based acrylic resin are mixed, 1000 revs/min of revolving speed, add defoaming
Agent, dispersing agent and silica stir 10 minutes, 1500 revs/min of revolving speed, talcum powder and white water-borne mill base, stirring 10 are added
Minute.
S23: the resulting material of step S22 is ground by 2 grades of horizontal mills, and discharging obtains colored paint.
The preparation method of lac varnish is as described below:
S31: weighing 10 parts of aqueous acrylic emulsion, and 10 parts of water-based acrylic resin, 0.007 part of propandiol butyl ether, ethyl alcohol
0.2 part, 0.2 part of water, 0.003 part of defoaming agent, 0.03 part of pH adjusting agent, 0.0005 part of hand feeling agent.
S32: aqueous acrylic emulsion, water-based acrylic resin, propandiol butyl ether, ethyl alcohol and water are mixed, revolving speed
1000 revs/min, pH adjusting agent is added at a slow speed, stirs 10 minutes, adds defoaming agent and hand feeling agent, stirs 20 minutes, discharges
To lac varnish.
Embodiment six
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
Priming paint is identical with colored paint with the priming paint of embodiment five with colored paint, and only lac varnish is slightly different, the lac varnish of the present embodiment
Preparation method it is as described below:
S31: weighing 60 parts of aqueous acrylic emulsion, and 18 parts of water-based acrylic resin, 0.01 part of propandiol butyl ether, ethyl alcohol
0.1 part, 0.1 part of water, 0.001 part of defoaming agent, 0.02 part of pH adjusting agent, 0.0007 part of hand feeling agent.
S32: aqueous acrylic emulsion, water-based acrylic resin, propandiol butyl ether, ethyl alcohol and water are mixed, revolving speed
1000 revs/min, pH adjusting agent is added at a slow speed, stirs 10 minutes, adds defoaming agent and hand feeling agent, stirs 20 minutes, discharges
To lac varnish.
Embodiment seven
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
Priming paint is identical with lac varnish with the priming paint of embodiment five with lac varnish, and only colored paint is slightly different, the colored paint of the present embodiment
Preparation method it is as described below:
S21: weigh respectively equivalent aqueous acrylic emulsion and totally 60 parts of water-based acrylic resin, 0.005 part of dispersing agent,
0.05 part of silica, 0.2 part of talcum powder, 0.005 part of defoaming agent, 20 parts of aqueous color paste.
S22: aqueous acrylic emulsion and water-based acrylic resin are mixed, 1000 revs/min of revolving speed, add defoaming
Agent, dispersing agent and silica stir 10 minutes, 1500 revs/min of revolving speed, talcum powder and white water-borne mill base, stirring 10 are added
Minute.
Embodiment eight
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
Priming paint is identical with colored paint with the priming paint of embodiment five with colored paint, and only lac varnish is slightly different, the lac varnish of the present embodiment
Preparation method it is as described below:
S31: weighing 50 parts of aqueous acrylic emulsion, and 13 parts of water-based acrylic resin, 0.01 part of propandiol butyl ether, ethyl alcohol
0.1 part, 0.1 part of water, 0.001 part of defoaming agent, 0.02 part of pH adjusting agent, 0.0007 part of hand feeling agent.
S32: aqueous acrylic emulsion, water-based acrylic resin, propandiol butyl ether, ethyl alcohol and water are mixed, revolving speed
1000 revs/min, pH adjusting agent is added at a slow speed, stirs 10 minutes, adds defoaming agent and hand feeling agent, stirs 20 minutes, discharges
To lac varnish.
Embodiment nine
The present embodiment provides its a kind of lead free ink pens, including priming paint, colored paint and lac varnish.
Priming paint is identical with lac varnish with the priming paint of embodiment five with lac varnish, and only colored paint is slightly different, the colored paint of the present embodiment
Preparation method it is as described below:
S21: weigh respectively equivalent aqueous acrylic emulsion and totally 70 parts of water-based acrylic resin, 0.005 part of dispersing agent,
0.05 part of silica, 0.2 part of talcum powder, 0.005 part of defoaming agent, 20 parts of aqueous color paste.
S22: aqueous acrylic emulsion and water-based acrylic resin are mixed, 1000 revs/min of revolving speed, add defoaming
Agent, dispersing agent and silica stir 10 minutes, 1500 revs/min of revolving speed, talcum powder and white water-borne mill base, stirring 10 are added
Minute.
Comparative example
S101: weighing 20 parts of water-soluble resin respectively, and 20 parts of deionized water, 3 parts of pH adjusting agent, organic silicon defoamer 0.5
Part, 3 parts of coalescing agent, 0.5 part of wetting agent, 20 parts of talcum powder, 5 parts of coarse whiting, aqueous white starches 18 parts.
S102: water-soluble resin and deionized water are mixed, and revolving speed is 1000 revs/min, and pH adjusting agent is added at a slow speed,
Stirring 10 minutes；Organic silicon defoamer, coalescing agent and wetting agent are added, is stirred 10 minutes, revolving speed is 1500 revs/min, is added
Enter talcum powder, coarse whiting and aqueous white slurry, stirs 10 minutes.
S103: the resulting material of S102 is ground by 2 grades of horizontal mills, and discharging obtains water paint.
Pencil water paint obtained in each embodiment and comparative example is subjected to volatile organic compounds respectively
Volatile organic compounds (VOC) test, test structure are as shown in the table.Meanwhile passing through identical coating work
Skill carries out covering power, adhesive force and water resistance respectively to obtained coating and tests coated on identical pencil.Test knot
Structure is as shown in table 1.Wherein, covering power is measured according to standard GB1726-79 " coating covering amylograph ".Water resistance test refers to
PH range is dipped to the pencil surface coating changed time in the water in 5-9.
The performance parameter of pencil water paint obtained in 1 embodiment of table and comparative example
To sum up, aqueous resin is selected in the present invention, and using water as primary solvent, only adds a small amount of environmentally friendly cosolvent,
Without any benzene series and esters solvent, aqueous pencil lacquer obtained is higher than aqueous woodware paint national standard on environmental-protecting performance, low
Smell, it is non-combustible, so not only environmental protection but also safety.
Meanwhile using water-soluble resin and polyaminoester emulsion blending as film forming matter.Common water borne lotion or dispersion
There is only physical forces between body particle, and intensity is small, and particle is peeled away with particle in the case of the shearing of strength during pumping painting, cause
The paint being attached on penholder is seldom.And water-soluble resin is similar with oleoresin, intermolecular to be wound around, interaction force is high,
The water paint prepared after water-soluble resin and ordinary emulsion blending has enough paints to be attached to penholder together under strong shear
On.
Furthermore when covering power numerical value, numerical value is smaller, illustrate that covering power is better.It can be seen that and compare from the data in table
Embodiment is compared, and the covering power of pencil water paint of the invention is respectively less than 200, when priming paint, colored paint and finishing coat three paint are used cooperatively
When, covering power is respectively less than 150, and therefore, pencil water paint of the invention has good covering power.Data in analytical table
It is found that pencil water paint of the invention also has good water resistance and adhesive force, this is because the resin in water paint has
There is self-crosslinking energy.Meanwhile water paint of the invention also reaches on bright-colored degree and brightness and can compare favourably with oil paint
Degree.
Then, pencil water paint of the invention takes into account drying property and adhesive force, when water paint passes through 50-55 DEG C, 2 minutes
Baking can normally gather into folds, the pencil adhesive force of preparation is good, and upper leather point is without collapsing Qi Xianxiang.
In addition, the data in table it is found that water-soluble resin and polyaminoester emulsion blending are as made of film forming matter
Colored paint and lac varnish are also more excellent than the individually opacity of the water paint made of water-soluble resin.
Although the present invention is disclosed above by preferred embodiment, however, it is not intended to limit the invention, this any known skill
Skill person can make some changes and embellishment without departing from the spirit and scope of the present invention, therefore protection scope of the present invention is worked as
Subject to claims range claimed.
Claims (10)
1. a kind of pencil water paint, which is characterized in that including priming paint, the priming paint includes following each component: water-soluble resin 10
~30 parts, 5~15 parts of polyaminoester emulsion, 18~22 parts of deionized water, 1~5 part of pH adjusting agent, 0.1~1 part of defoaming agent, film forming
2~4 parts of auxiliary agent, 0.1~1 part of wetting agent, 15~25 parts of talcum powder, 3~8 parts of coarse whiting, aqueous white starches 15~23 parts.
2. pencil water paint as described in claim 1, which is characterized in that the pencil water paint further includes lac varnish, the light
Enamel-cover includes following each component: 10~82 parts of aqueous acrylic emulsion, 10~20 parts of water-based acrylic resin, and propandiol butyl ether
0.007~0.02 part, 0.02~0.2 part of ethyl alcohol, 0.02~0.2 part of water, 0.0005~0.003 part of defoaming agent, pH adjusting agent
0.01~0.03 part, 0.0005~0.009 part of hand feeling agent.
3. pencil water paint as claimed in claim 2, which is characterized in that the lac varnish includes following each component: aqueous acrylamide
20~60 parts of yogurt liquid, 13~18 parts of water-based acrylic resin, 0.007~0.02 part of propandiol butyl ether, ethyl alcohol 0.02~0.2
Part, 0.02~0.2 part of water, 0.0005~0.003 part of defoaming agent, 0.01~0.03 part of pH adjusting agent, hand feeling agent 0.0005~
0.009 part.
4. pencil water paint as described in claim 1, which is characterized in that the pencil water paint further includes lac varnish, the light
Enamel-cover includes following each component: 15~25 parts of water-soluble resin, 15~25 parts of polyaminoester emulsion, and 45~55 parts of deionized water, pH tune
1~10 part of agent, 0.1~3 part of defoaming agent, 1~3 part of coalescing agent, 0.1~2 part of wetting agent, 0.1~2 part of hand feeling agent of section.
5. the pencil water paint as described in any in Claims 1-4, which is characterized in that the pencil water paint further includes color
Paint, the colored paint includes following each component: aqueous acrylic emulsion and totally 50~80 parts of water-based acrylic resin, dispersing agent
0.002~0.02 part, 0.01~0.1 part of silica, 0.05~0.3 part of talcum powder, 0.0005~0.003 part of defoaming agent, water
8~30 parts of mill base of property.
6. pencil water paint as claimed in claim 5, which is characterized in that the pencil water paint further includes colored paint, the color
Enamel-cover includes following each component: aqueous acrylic emulsion and totally 60~70 parts of water-based acrylic resin, dispersing agent 0.002~0.01
Part, 0.01~0.1 part of silica, 0.05~0.3 part of talcum powder, 0.0005~0.003 part of defoaming agent, aqueous color paste 8~30
Part.
7. the pencil water paint as described in any in Claims 1-4, which is characterized in that the pencil water paint further includes color
Paint, the colored paint includes following each component: 15~20 parts of water-soluble resin, 10~15 parts of polyaminoester emulsion, deionized water 15~
25 parts, 1~5 part of pH adjusting agent, 0.1~1 part of defoaming agent, 3 parts of coalescing agent, 0.5 part of wetting agent, 20 parts of talcum powder, coarse whiting 5
Part, 18 parts of aqueous color paste.
8. a kind of preparation method of the pencil water paint as described in any in claim 1 to 7, which is characterized in that the pencil
The preparation method of water paint includes priming paint preparation step, and the priming paint preparation step includes:
It weighs step: weighing each component of priming paint；
Mixing step: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 800-1000 revs/min of revolving speed, then plus
Enter pH adjusting agent, stirs 5-10 minutes；Defoaming agent, coalescing agent and wetting agent are added, is stirred 5-10 minutes, revolving speed 1000-
1500 revs/min；Talcum powder, coarse whiting and aqueous white slurry are added, is stirred 5-10 minutes；
Grinding steps: the material that ground and mixed step obtains obtains priming paint.
9. the preparation method of pencil water paint as claimed in claim 8, which is characterized in that the preparation side of the pencil water paint
Method includes colored paint preparation step, and the colored paint preparation step includes:
It weighs step: weighing each component of colored paint；
Mixing step: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 800-1000 revs/min of revolving speed, then plus
Enter pH adjusting agent, stirs 5-10 minutes；Defoaming agent, coalescing agent and wetting agent are added, is stirred 5-10 minutes, revolving speed 1000-
1500 revs/min；Talcum powder, coarse whiting and aqueous white slurry are added, is stirred 5-10 minutes；
Grinding steps: the material that ground and mixed step obtains obtains colored paint.
10. the preparation method of pencil water paint as claimed in claim 8, which is characterized in that the preparation of the pencil water paint
Method includes lac varnish preparation step, and the lac varnish preparation step includes:
It weighs step: weighing lac varnish each component；
Mixing step: by water-soluble resin, polyaminoester emulsion and deionized water are mixed, and 800-1000 revs/min of revolving speed, then plus
Enter pH adjusting agent, stirs 5-10 minutes；Defoaming agent, coalescing agent and wetting agent are added, is stirred 5-10 minutes；Add talcum
Powder, coarse whiting and aqueous white slurry, stir 20-30 minutes, obtain lac varnish.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112354827A (en) * | 2020-12-09 | 2021-02-12 | 浙江贝斯特软化板有限公司 | Water paint pencil painting process and special equipment |
| CN112521812A (en) * | 2020-12-09 | 2021-03-19 | 浙江贝斯特软化板有限公司 | Water-based paint suitable for pencil continuous production and preparation method thereof |
| CN112876919A (en) * | 2021-01-15 | 2021-06-01 | 湖州和悦新材料科技股份有限公司 | ECO water-based pencil colored paint and preparation method thereof |
| CN113185905A (en) * | 2021-05-13 | 2021-07-30 | 浙江光辉文教用品有限公司 | Environment-friendly water-based drawing paint for pencils and preparation method thereof |
| CN113248991A (en) * | 2021-06-07 | 2021-08-13 | 昆山禾研材料有限公司 | Water-based primer-topcoat paint for pencils and preparation method of pencils |
| CN113512329A (en) * | 2021-05-28 | 2021-10-19 | 衡水铅笔铅笔漆股份有限公司 | Water-based quick-drying pencil drawing paint, black paint and silver paint and preparation method thereof |
| CN113512330A (en) * | 2021-05-31 | 2021-10-19 | 衡水铅笔铅笔漆股份有限公司 | zero-VOC (volatile organic compound) water-based quick-drying pencil paint, primer, finish paint, preparation method and pencil |
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