CN106752860A - A kind of 3D laser carvings optical curing of UV coating and preparation method thereof - Google Patents
A kind of 3D laser carvings optical curing of UV coating and preparation method thereof Download PDFInfo
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- CN106752860A CN106752860A CN201611094075.6A CN201611094075A CN106752860A CN 106752860 A CN106752860 A CN 106752860A CN 201611094075 A CN201611094075 A CN 201611094075A CN 106752860 A CN106752860 A CN 106752860A
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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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to UV technical field of coatings, and in particular to a kind of 3D laser carvings optical curing of UV coating and preparation method thereof, the UV coating is made up of the raw material of following weight portion：38 parts of polyfunctional monomer, 8 10 parts of two functional polyurethane acrylate of aliphatic, 12 15 parts of aliphatic trifunctional urethane acrylate, 10 15 parts of aliphatic four-functional group urethane acrylate, 8 12 parts of aliphatic hexafunctional aliphatic urethane acrylates, 8 12 parts of nine functional polyurethane acrylate of aliphatic, 2.5 4.8 parts of light trigger, 0.3 0.5 parts of levelling agent, 20 25 parts of butyl acetate, 20 25 parts of MEK butanone.There is good caking property between the UV enamelled coatings and prime coat and table enamelled coating of 3D laser carvings optical curing of UV coating generation of the invention, obscission is not susceptible to.
Description
Technical field
The present invention relates to UV technical field of coatings, and in particular to a kind of 3D laser carvings optical curing of UV coating and preparation method thereof.
Background technology
With the continuous improvement of people's living standard, people require also increasingly for the exterior quality of mobile terminal product
Height, current major part mobile terminal is used and first spray one layer of colored paint as priming paint, then sprays UV clear varnishes covering completion outward appearance
Application, but such outward appearance application is excessively single, it is difficult to continue to meet the demand of high-end consumer groups.Therefore, technology people
Member employs new coating process to improve the application quality of mobile terminal product, and the technology for generally using at present is spraying
Colored paint → vacuum plating priming paint UV photocurings → vacuum plating → UV protective paints photocuring → laser laser carving → middle painting optical curing of UV
→ finish paint optical curing of UV solidification → carbon dioxide laser carving, so that mobile terminal product surface has rose gold color, and tool
The standby bright face effect of plating and anodic oxidation effect, preferably to meet the demand of high-end consumer groups.But currently used for radium
The UV paint solidifications layer and the adhesive force between bottom paint film and upper strata paint film that the UV coating generally existing of carver's skill is formed be not good,
Easily come off, mobile terminal product is bending, hand perspiration, water are boiled, cosmetics burn into is hot and humid and vibrates wear-resisting experiment
When, with certain disqualification rate, considerably increase production finished product.Therefore, it is a kind of to have simultaneously for prime coat and top coat layer
The UV coating of good adhesive force is that existing market is badly in need of.
The content of the invention
It is solid it is an object of the invention to provide a kind of 3D laser carvings light in order to overcome shortcoming and defect present in prior art
Change UV coating, 3D laser carvings optical curing of UV coating of the invention is using the urethane acrylate of various different functional groups as main
Material matching, while the urethane acrylate of each functional group is arranged in pairs or groups using specific weight proportion, overcomes existing UV
In coating same functional group urethane acrylate reuse and exist UV coating hardness and toughness it is unbalanced and trigger
Paint film easily collides the defect of cracking, the cohesive force of the paint film that UV coating of the invention is obtained, toughness and hardness it is harmonious good, obtain
There is good adhesive force and cohesion between the paint film and prime coat and table enamelled coating that arrive, be not susceptible to come off between each enamelled coating
Phenomenon, the mobile terminal product that production is obtained does surface bending, hand perspiration, water is boiled, cosmetics burn into is hot and humid and vibrates resistance to
The qualification rate for grinding experiment is high；And the enamelled coating obtained using 3D laser carvings optical curing of UV coating material production of the invention has plating well
Bright and anodic oxidation effect.
Another object of the present invention is to provide a kind of preparation method of 3D laser carvings optical curing of UV coating, the method life
There is good caking property between the UV enamelled coatings and prime coat and table enamelled coating of the 3D laser carving optical curing of UV coating generation that product is obtained,
It is not susceptible to obscission.
The purpose of the present invention is achieved through the following technical solutions：A kind of 3D laser carvings optical curing of UV coating, by following weight portion
Raw material composition：Polyfunctional monomer 3-8 parts, 8-10 parts of two functional polyurethane acrylate of aliphatic, aliphatic trifunctional
Urethane acrylic 12-15 parts, 10-15 parts of aliphatic four-functional group urethane acrylate, aliphatic six functional groups gather
Urethane acrylate 8-12 parts, 8-12 parts of nine functional polyurethane acrylate of aliphatic, light trigger 2.5-4.8 parts, levelling
Agent 0.3-0.5 parts, butyl acetate 20-25 parts, 20-25 parts of MEK butanone.
Preferably, the 3D laser carving optical curing of UV coating, is made up of the raw material of following weight portion：Polyfunctional monomer 3-6 parts,
8-9 parts of two functional polyurethane acrylate of aliphatic, 12-13 parts of aliphatic trifunctional urethane acrylate, aliphatic
10-13 parts of four-functional group urethane acrylate, 8-10 parts of aliphatic hexafunctional aliphatic urethane acrylates, the function of aliphatic nine
Urethane acrylic 8-10 parts, light trigger 2.5-3.5 parts, levelling agent 0.3-0.4 parts, butyl acetate 20-23 parts, MEK
Butanone 20-23 parts.
It is more highly preferred to, the 3D laser carving optical curing of UV coating is made up of the raw material of following weight portion：Polyfunctional monomer 6-
8 parts, 9-10 parts of two functional polyurethane acrylate of aliphatic, 13-15 parts of aliphatic trifunctional urethane acrylate, fat
13-15 parts of fat race four-functional group urethane acrylate, 10-12 parts of aliphatic hexafunctional aliphatic urethane acrylates, aliphatic
Nine 10-12 parts of functional polyurethane acrylate, light trigger 3.5-4.8 parts, levelling agent 0.4-0.5 parts, butyl acetate 23-25
Part, 23-25 parts of MEK butanone.
Highly preferred, the 3D laser carving optical curing of UV coating is made up of the raw material of following weight portion：Polyfunctional monomer 6
Part, 9 parts of two functional polyurethane acrylate of aliphatic, 13 parts of aliphatic trifunctional urethane acrylate, aliphatic four
13 parts of functional polyurethane acrylate, 10 parts of aliphatic hexafunctional aliphatic urethane acrylates, the function reunion ammonia of aliphatic nine
10 parts of ester acrylate, 3.5 parts of light trigger, 0.4 part of levelling agent, 23 parts of butyl acetate, 23 parts of MEK butanone.
The light trigger is the weight of 184 light triggers and TPO photoinitiator, 184 light triggers and TPO photoinitiator
Than being 2.5-8:1.The present invention is used in combination using 184 light triggers and TPO photoinitiator, when UV coating is sprayed, spraying
Paint film there is good surface drying, and deep cure is good, and paint film table, inner degree of drying harmony are good, the dried paint for obtaining
With homogeneous hardness and toughness and anti-wear performance, and there is good adhesive force between prime coat and table enamelled coating.
The levelling agent is levelling agent BYK333.Levelling agent BYK333 has excellent ground lubrication and flow leveling, tool
There is good water solubility and oil-soluble, moreover it is possible to prevent the generation of the defects such as shrinkage cavity, orange peel；Aqueous levelling agent BYK-333 is aqueous
The caking property of UV dope layers can also be improved in coating, UV coating enamelled coating and the cohesion between prime coat and table enamelled coating is improved.
A preparation method for kind 3D laser carving optical curing of UV coating, comprises the following steps：A, the original for weighing formulation weight part
Material is standby, adds premixing in stirring container uniform part butyl acetate and MEK butanone, then by the light-initiated of formulation weight part
Agent is added to stirring to light trigger in stirring container and is completely dissolved；B, again by polyfunctional monomer, the fat of formulation weight part
The functional polyurethane acrylate of race two, aliphatic trifunctional urethane acrylate, aliphatic four-functional group polyurethane third
Olefin(e) acid ester, aliphatic hexafunctional aliphatic urethane acrylates and the functional polyurethane acrylate of aliphatic nine are added to stirring to be held
Stirring mixes to uniform in device；C, to adding levelling agent in stirring container and stirring mixes to uniform；D, by remaining acetic acid fourth
Ester and MEK butanone are added in stirring container, adjust the viscosity of product, and are stirred and mixed to uniform；E, obtain from step D
Censorship is sampled in final products, to the final products filtering obtained in step D and packing processes after detection is qualified.
The stirring container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is
400-600r/min, mixing time is 28-33min.
Filtering uses 300 eye mesh screens in the step E.
The beneficial effects of the present invention are：3D laser carvings optical curing of UV coating of the invention is using the poly- of various different functional groups
Urethane acrylate is arranged in pairs or groups as primary raw material, while the urethane acrylate of each functional group is entered using specific weight proportion
Row collocation, overcome same functional group urethane acrylate is reused and existed in existing UV coating UV coating hardness and
Toughness is unbalanced and paint film that trigger easily collides the defect of cracking, cohesive force, the toughness of the paint film that UV coating of the invention is obtained
It is harmonious good with hardness, there is good adhesive force and cohesion, respectively between the paint film and prime coat and table enamelled coating that obtain
Be not susceptible to obscission between enamelled coating, the mobile terminal product that production is obtained do surface bending, hand perspiration, water boil, cosmetics corruption
Erosion, qualification rate that is hot and humid and vibrating wear-resisting experiment are high；And obtained using 3D laser carvings optical curing of UV coating material production of the invention
To enamelled coating have electroplate bright and anodic oxidation effect well.
Preparation method of the invention using gradually adding raw material, the hybrid mode being gradually uniformly mixed, each raw material it
Between react that abundant degree is high, compositional uniformity is good, the excellent performance of the UV coating that production is obtained, the cohesive force of the paint film for obtaining,
Harmonious good, the UV enamelled coatings and prime coat and table paint of the 3D laser carving optical curing of UV coating generation that production is obtained of toughness and hardness
There is good caking property between layer, obscission is not susceptible to.
Specific embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying is referred to not limitation of the invention.
Embodiment 1
A kind of 3D laser carvings optical curing of UV coating, is made up of the raw material of following weight portion：3 parts of polyfunctional monomer, aliphatic
Two 8 parts of functional polyurethane acrylate, 12 parts of aliphatic trifunctional urethane acrylate, aliphatic tetrafunctional reunion ammonia
10 parts of ester acrylate, 8 parts of aliphatic hexafunctional aliphatic urethane acrylates, the functional polyurethane acrylate 8 of aliphatic nine
Part, 2.5 parts of light trigger, 0.3 part of levelling agent, 20 parts of butyl acetate, 20 parts of MEK butanone.
The light trigger is the weight of 184 light triggers and TPO photoinitiator, 184 light triggers and TPO photoinitiator
Than being 2.5:1.
The levelling agent is levelling agent BYK333.
A preparation method for kind 3D laser carving optical curing of UV coating, comprises the following steps：A, the original for weighing formulation weight part
Material is standby, adds premixing in stirring container uniform part butyl acetate and MEK butanone, then by the light-initiated of formulation weight part
Agent is added to stirring to light trigger in stirring container and is completely dissolved；B, again by polyfunctional monomer, the fat of formulation weight part
The functional polyurethane acrylate of race two, aliphatic trifunctional urethane acrylate, aliphatic four-functional group polyurethane third
Olefin(e) acid ester, aliphatic hexafunctional aliphatic urethane acrylates and the functional polyurethane acrylate of aliphatic nine are added to stirring to be held
Stirring mixes to uniform in device；C, to adding levelling agent in stirring container and stirring mixes to uniform；D, by remaining acetic acid fourth
Ester and MEK butanone are added in stirring container, adjust the viscosity of product, and are stirred and mixed to uniform；E, obtain from step D
Censorship is sampled in final products, to the final products filtering obtained in step D and packing processes after detection is qualified.
The stirring container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is
400r/min, mixing time is 28min.
Filtering uses 300 eye mesh screens in the step E.
Embodiment 2
A kind of 3D laser carvings optical curing of UV coating, is made up of the raw material of following weight portion：4 parts of polyfunctional monomer, aliphatic
Two 8.5 parts of functional polyurethane acrylate, 12.5 parts of aliphatic trifunctional urethane acrylate, aliphatic four-functional group
12 parts of urethane acrylate, 9 parts of aliphatic hexafunctional aliphatic urethane acrylates, the functional polyurethane acrylic acid of aliphatic nine
9 parts of ester, 3 parts of light trigger, 0.35 part of levelling agent, 22 parts of butyl acetate, 21 parts of MEK butanone.
The light trigger is the weight of 184 light triggers and TPO photoinitiator, 184 light triggers and TPO photoinitiator
Than being 3:1.
The levelling agent is levelling agent BYK333.
A preparation method for kind 3D laser carving optical curing of UV coating, comprises the following steps：A, the original for weighing formulation weight part
Material is standby, adds premixing in stirring container uniform part butyl acetate and MEK butanone, then by the light-initiated of formulation weight part
Agent is added to stirring to light trigger in stirring container and is completely dissolved；B, again by polyfunctional monomer, the fat of formulation weight part
The functional polyurethane acrylate of race two, aliphatic trifunctional urethane acrylate, aliphatic four-functional group polyurethane third
Olefin(e) acid ester, aliphatic hexafunctional aliphatic urethane acrylates and the functional polyurethane acrylate of aliphatic nine are added to stirring to be held
Stirring mixes to uniform in device；C, to adding levelling agent in stirring container and stirring mixes to uniform；D, by remaining acetic acid fourth
Ester and MEK butanone are added in stirring container, adjust the viscosity of product, and are stirred and mixed to uniform；E, obtain from step D
Censorship is sampled in final products, to the final products filtering obtained in step D and packing processes after detection is qualified.
The stirring container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is
450r/min, mixing time is 29min.
Filtering uses 300 eye mesh screens in the step E.
Embodiment 3
A kind of 3D laser carvings optical curing of UV coating, is made up of the raw material of following weight portion：6 parts of polyfunctional monomer, aliphatic
Two 9 parts of functional polyurethane acrylate, 13 parts of aliphatic trifunctional urethane acrylate, aliphatic tetrafunctional reunion ammonia
13 parts of ester acrylate, 10 parts of aliphatic hexafunctional aliphatic urethane acrylates, the functional polyurethane acrylate of aliphatic nine
10 parts, 3.5 parts of light trigger, 0.4 part of levelling agent, 23 parts of butyl acetate, 23 parts of MEK butanone.
The light trigger is the weight of 184 light triggers and TPO photoinitiator, 184 light triggers and TPO photoinitiator
Than being 4:1.
The levelling agent is levelling agent BYK333.
A preparation method for kind 3D laser carving optical curing of UV coating, comprises the following steps：A, the original for weighing formulation weight part
Material is standby, adds premixing in stirring container uniform part butyl acetate and MEK butanone, then by the light-initiated of formulation weight part
Agent is added to stirring to light trigger in stirring container and is completely dissolved；B, again by polyfunctional monomer, the fat of formulation weight part
The functional polyurethane acrylate of race two, aliphatic trifunctional urethane acrylate, aliphatic four-functional group polyurethane third
Olefin(e) acid ester, aliphatic hexafunctional aliphatic urethane acrylates and the functional polyurethane acrylate of aliphatic nine are added to stirring to be held
Stirring mixes to uniform in device；C, to adding levelling agent in stirring container and stirring mixes to uniform；D, by remaining acetic acid fourth
Ester and MEK butanone are added in stirring container, adjust the viscosity of product, and are stirred and mixed to uniform；E, obtain from step D
Censorship is sampled in final products, to the final products filtering obtained in step D and packing processes after detection is qualified.
The stirring container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is
500r/min, mixing time is 30min.
Filtering uses 300 eye mesh screens in the step E.
Embodiment 4
A kind of 3D laser carvings optical curing of UV coating, is made up of the raw material of following weight portion：7 parts of polyfunctional monomer, aliphatic
Two 9.5 parts of functional polyurethane acrylate, 14 parts of aliphatic trifunctional urethane acrylate, aliphatic tetrafunctional is reunited
14 parts of urethane acrylate, 11 parts of aliphatic hexafunctional aliphatic urethane acrylates, the functional polyurethane acrylic acid of aliphatic nine
11 parts of ester, 4 parts of light trigger, 0.45 part of levelling agent, 24 parts of butyl acetate, 24 parts of MEK butanone.
The light trigger is the weight of 184 light triggers and TPO photoinitiator, 184 light triggers and TPO photoinitiator
Than being 6:1.
The levelling agent is levelling agent BYK333.
A preparation method for kind 3D laser carving optical curing of UV coating, comprises the following steps：A, the original for weighing formulation weight part
Material is standby, adds premixing in stirring container uniform part butyl acetate and MEK butanone, then by the light-initiated of formulation weight part
Agent is added to stirring to light trigger in stirring container and is completely dissolved；B, again by polyfunctional monomer, the fat of formulation weight part
The functional polyurethane acrylate of race two, aliphatic trifunctional urethane acrylate, aliphatic four-functional group polyurethane third
Olefin(e) acid ester, aliphatic hexafunctional aliphatic urethane acrylates and the functional polyurethane acrylate of aliphatic nine are added to stirring to be held
Stirring mixes to uniform in device；C, to adding levelling agent in stirring container and stirring mixes to uniform；D, by remaining acetic acid fourth
Ester and MEK butanone are added in stirring container, adjust the viscosity of product, and are stirred and mixed to uniform；E, obtain from step D
Censorship is sampled in final products, to the final products filtering obtained in step D and packing processes after detection is qualified.
The stirring container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is
550r/min, mixing time is 32min.
Filtering uses 300 eye mesh screens in the step E.
Embodiment 5
A kind of 3D laser carvings optical curing of UV coating, is made up of the raw material of following weight portion：8 parts of polyfunctional monomer, aliphatic
Two 10 parts of functional polyurethane acrylate, 15 parts of aliphatic trifunctional urethane acrylate, aliphatic tetrafunctional is reunited
15 parts of urethane acrylate, 12 parts of aliphatic hexafunctional aliphatic urethane acrylates, the functional polyurethane acrylic acid of aliphatic nine
12 parts of ester, 4.8 parts of light trigger, 0.5 part of levelling agent, 25 parts of butyl acetate, 25 parts of MEK butanone.
The light trigger is the weight of 184 light triggers and TPO photoinitiator, 184 light triggers and TPO photoinitiator
Than being 8:1.
The levelling agent is levelling agent BYK333.
A preparation method for kind 3D laser carving optical curing of UV coating, comprises the following steps：A, the original for weighing formulation weight part
Material is standby, adds premixing in stirring container uniform part butyl acetate and MEK butanone, then by the light-initiated of formulation weight part
Agent is added to stirring to light trigger in stirring container and is completely dissolved；B, again by polyfunctional monomer, the fat of formulation weight part
The functional polyurethane acrylate of race two, aliphatic trifunctional urethane acrylate, aliphatic four-functional group polyurethane third
Olefin(e) acid ester, aliphatic hexafunctional aliphatic urethane acrylates and the functional polyurethane acrylate of aliphatic nine are added to stirring to be held
Stirring mixes to uniform in device；C, to adding levelling agent in stirring container and stirring mixes to uniform；D, by remaining acetic acid fourth
Ester and MEK butanone are added in stirring container, adjust the viscosity of product, and are stirred and mixed to uniform；E, obtain from step D
Censorship is sampled in final products, to the final products filtering obtained in step D and packing processes after detection is qualified.
The stirring container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is
600r/min, mixing time is 33min.
Filtering uses 300 eye mesh screens in the step E.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner,
Any obvious replacement is within protection scope of the present invention on the premise of not departing from present inventive concept.
Claims (9)
1. a kind of 3D laser carvings optical curing of UV coating, it is characterised in that：It is made up of the raw material of following weight portion：Polyfunctional monomer 3-
8 parts, 8-10 parts of two functional polyurethane acrylate of aliphatic, 12-15 parts of aliphatic trifunctional urethane acrylate, fat
10-15 parts of fat race four-functional group urethane acrylate, 8-12 parts of aliphatic hexafunctional aliphatic urethane acrylates, aliphatic nine
8-12 parts of functional polyurethane acrylate, light trigger 2.5-4.8 parts, levelling agent 0.3-0.5 parts, butyl acetate 20-25 parts,
20-25 parts of MEK butanone.
2. a kind of 3D laser carvings optical curing of UV coating according to claim 1, it is characterised in that：By the raw material of following weight portion
Composition：Polyfunctional monomer 3-6 parts, 8-9 parts of two functional polyurethane acrylate of aliphatic, aliphatic trifunctional polyurethane
Acrylate 12-13 parts, 10-13 parts of aliphatic four-functional group urethane acrylate, aliphatic six functional groups polyurethane propylene
Acid esters 8-10 parts, 8-10 parts of nine functional polyurethane acrylate of aliphatic, light trigger 2.5-3.5 parts, levelling agent 0.3-0.4
Part, butyl acetate 20-23 parts, 20-23 parts of MEK butanone.
3. a kind of 3D laser carvings optical curing of UV coating according to claim 1, it is characterised in that：By the raw material of following weight portion
Composition：Polyfunctional monomer 6-8 parts, 9-10 parts of two functional polyurethane acrylate of aliphatic, aliphatic trifunctional reunion ammonia
13-15 parts of ester acrylate, 13-15 parts of aliphatic four-functional group urethane acrylate, aliphatic six functional groups polyurethane third
10-12 parts of olefin(e) acid ester, 10-12 parts of nine functional polyurethane acrylate of aliphatic, light trigger 3.5-4.8 parts, levelling agent
0.4-0.5 parts, butyl acetate 23-25 parts, 23-25 parts of MEK butanone.
4. a kind of 3D laser carvings optical curing of UV coating according to claim 1, it is characterised in that：By the raw material of following weight portion
Composition：6 parts of polyfunctional monomer, 9 parts of two functional polyurethane acrylate of aliphatic, aliphatic trifunctional polyurethane propylene
13 parts of acid esters, 13 parts of aliphatic four-functional group urethane acrylate, 10 parts of aliphatic hexafunctional aliphatic urethane acrylates, fat
10 parts of nine functional polyurethane acrylate of fat race, 3.5 parts of light trigger, 0.4 part of levelling agent, 23 parts of butyl acetate, MEK butanone
23 parts.
5. a kind of 3D laser carvings optical curing of UV coating according to claim 1, it is characterised in that：The light trigger is 184
The weight ratio of light trigger and TPO photoinitiator, 184 light triggers and TPO photoinitiator is 2.5-8:1.
6. a kind of 3D laser carvings optical curing of UV coating according to claim 1, it is characterised in that：The levelling agent is levelling agent
BYK333。
7. the preparation method of kind 3D laser carving optical curing of UV coating as described in claim any one of 1-6, it is characterised in that：
Comprise the following steps：A, the raw material for standby for weighing formulation weight part, part butyl acetate and MEK butanone are added in stirring container
Premixing is uniform, then the light trigger of formulation weight part is added to be stirred to light trigger in stirring container is completely dissolved；B、
Again by polyfunctional monomer, the functional polyurethane acrylate of aliphatic two, the aliphatic trifunctional reunion ammonia of formulation weight part
Ester acrylate, aliphatic four-functional group urethane acrylate, aliphatic hexafunctional aliphatic urethane acrylates and aliphatic
Nine functional polyurethane acrylate are added to stirring in stirring container and mix to uniform；C, to adding levelling agent in stirring container
And stir and mix to uniform；D, remaining butyl acetate and MEK butanone are added in stirring container, adjust the viscosity of product,
And stir and mix to uniform；Censorship is sampled in E, the final products obtained from step D, to being obtained in step D after detection is qualified
Final products filtering and packing processes.
8. the preparation method of a kind of 3D laser carvings optical curing of UV coating according to claim 7, it is characterised in that：The stirring
Container is stirred tank, and the mixing speed of the stirring mixing in the step B, step C and step D is 400-600r/min, stirs
The time of mixing is 28-33min.
9. the preparation method of a kind of 3D laser carvings optical curing of UV coating according to claim 7, it is characterised in that：The step
Filtering uses 300 eye mesh screens in E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094075.6A CN106752860A (en) | 2016-12-02 | 2016-12-02 | A kind of 3D laser carvings optical curing of UV coating and preparation method thereof |
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Cited By (7)
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| CN107384180A (en) * | 2017-07-14 | 2017-11-24 | 东莞市佩琦涂料有限公司 | A kind of 3D laser carvings plating UV dope and preparation method thereof |
| CN107603369A (en) * | 2017-08-25 | 2018-01-19 | 湖南松井新材料有限公司 | The coating of bis- laser carvings of 3D, there is metal and the base material and preparation method of anodic oxidation effect |
| CN107641455A (en) * | 2017-09-27 | 2018-01-30 | 芜湖春风新材料有限公司 | A kind of automotive upholstery anti-fingerprint UV coating, preparation method and applications |
| CN110982419A (en) * | 2019-12-25 | 2020-04-10 | 清远雅克化工有限公司 | Special high-performance dual-curing UV (ultraviolet) coating for automotive upholstery and preparation method thereof |
| CN114015348A (en) * | 2021-11-30 | 2022-02-08 | 江苏科祥防腐材料有限公司 | Highlight surface layer dual-curing material and preparation method thereof |
| CN116478585A (en) * | 2023-04-20 | 2023-07-25 | 湖南松井新材料股份有限公司 | Easily-stripped paint and preparation method and application thereof |
| CN116731603A (en) * | 2023-05-12 | 2023-09-12 | 湖南松井新材料股份有限公司 | Vacuum plating laser engraving protective paint and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107384180A (en) * | 2017-07-14 | 2017-11-24 | 东莞市佩琦涂料有限公司 | A kind of 3D laser carvings plating UV dope and preparation method thereof |
| CN107603369A (en) * | 2017-08-25 | 2018-01-19 | 湖南松井新材料有限公司 | The coating of bis- laser carvings of 3D, there is metal and the base material and preparation method of anodic oxidation effect |
| CN107603369B (en) * | 2017-08-25 | 2020-03-13 | 湖南松井新材料股份有限公司 | 3D secondary laser etching coating, base material with metal and anodic oxidation effects and preparation method |
| CN107641455A (en) * | 2017-09-27 | 2018-01-30 | 芜湖春风新材料有限公司 | A kind of automotive upholstery anti-fingerprint UV coating, preparation method and applications |
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| CN110982419A (en) * | 2019-12-25 | 2020-04-10 | 清远雅克化工有限公司 | Special high-performance dual-curing UV (ultraviolet) coating for automotive upholstery and preparation method thereof |
| CN114015348A (en) * | 2021-11-30 | 2022-02-08 | 江苏科祥防腐材料有限公司 | Highlight surface layer dual-curing material and preparation method thereof |
| CN116478585A (en) * | 2023-04-20 | 2023-07-25 | 湖南松井新材料股份有限公司 | Easily-stripped paint and preparation method and application thereof |
| CN116478585B (en) * | 2023-04-20 | 2024-07-12 | 松井新材料集团股份有限公司 | Easily-stripped paint and preparation method and application thereof |
| CN116731603A (en) * | 2023-05-12 | 2023-09-12 | 湖南松井新材料股份有限公司 | Vacuum plating laser engraving protective paint and preparation method and application thereof |
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