CN115322674A - High-adhesion glass finishing paint and preparation method thereof - Google Patents
High-adhesion glass finishing paint and preparation method thereof Download PDFInfo
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- CN115322674A CN115322674A CN202210736986.3A CN202210736986A CN115322674A CN 115322674 A CN115322674 A CN 115322674A CN 202210736986 A CN202210736986 A CN 202210736986A CN 115322674 A CN115322674 A CN 115322674A
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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
- 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
- C09D7/63—Additives non-macromolecular organic
Abstract
The application relates to the technical field of UV finishing paints, and particularly discloses a high-adhesion glass finishing paint and a preparation method thereof, wherein the glass finishing paint comprises an active monomer, polyurethane acrylic resin, pure acrylic resin, a photoinitiator, phosphate, a leveling agent and an organic solvent; the glass finishing paint obtained by the scheme has high adhesiveness, low shrinkage rate, good hardness and wear resistance, and good workability and appearance state. The application also provides a preparation method of the high-adhesion glass finishing paint, which comprises the steps of dissolving and soaking a photoinitiator in ethyl acetate to obtain a mixed solution I, dispersing an active monomer, polyurethane acrylic resin and pure acrylic resin to obtain a mixed solution II, dispersing butyl acetate, ethylene glycol ethyl ether and the mixed solution II to obtain a mixed solution III, dispersing phosphate, a flatting agent, the mixed solution I and the mixed solution III, and detecting and packaging to obtain the high-adhesion glass finishing paint; the process is simple to operate, mild in preparation conditions, low in preparation cost and suitable for industrial large-scale production.
Description
Technical Field
The application relates to the technical field of UV finishing paints, in particular to a high-adhesion glass finishing paint and a preparation method thereof.
Background
The finishing paint is commonly called gloss oil and has very high use frequency in model making. Generally used for civil models to improve the brightness of the finished product. The finishing paint can be mainly divided into automobile finishing paint, transparent finishing paint for exterior walls, metal finishing paint, high-hardness glass finishing paint and the like. The ideal finishing paint should have the properties of transparency, no yellowing, ultraviolet resistance, wear resistance, chemical corrosion resistance and the like, have high gloss and high gloss retention, can be used for various worn surfaces, and plays a role in decoration and protection.
Glass is a relatively transparent solid material that forms a continuous network structure when melted, and during cooling, gradually increases in viscosity and hardens without crystallizing. The glass product is hard and smooth in surface, and the surface of the glass product is difficult to corrode. The UV finishing paint has the advantages of high curing rate, high surface hardness and large shrinkage rate, so the coating difficulty of the UV finishing paint on the surface of a glass product is high.
The existing glass finishing paint has the defects of poor glossiness, poor wear resistance, low hardness and weak adhesive force, and is difficult to realize high adhesive force on the surface of a glass product base material.
Disclosure of Invention
The application provides a high-adhesion glass finishing paint and a preparation method thereof in order to obtain the finishing paint with good appearance gloss and high adhesion.
In a first aspect, the application provides a high-adhesion glass finishing varnish, which adopts the following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 15-25 parts of active monomer, 13-25 parts of polyurethane acrylic resin, 10-15 parts of pure acrylic resin, 2-3 parts of photoinitiator, 1-2 parts of phosphate ester, 0.5-1 part of flatting agent and 30-50 parts of organic solvent.
Preferably, the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 18-22 parts of active monomer, 15-20 parts of polyurethane acrylic resin, 11-14 parts of pure acrylic resin, 2.2-2.8 parts of photoinitiator, 1.2-1.8 parts of phosphate, 0.6-0.9 part of flatting agent and 35-45 parts of organic solvent.
Preferably, the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate ester, 0.8 part of flatting agent and 40 parts of organic solvent.
By adopting the technical scheme, the selection of the active monomer can improve the adhesive property of the glass finishing paint, increase the adhesive force of the glass finishing paint and further improve the construction state and the appearance state; the use of the polyurethane acrylic resin can ensure the physical properties such as hardness, wear resistance and the like of the glass finishing paint while ensuring low shrinkage and high adhesiveness; pure acrylic resin with large molecular weight is selected, so that the shrinkage generated in the paint curing process can be well reduced, and the adhesive force of the paint is ensured; the addition of the phosphate can increase the corrosion effect on the surface of the material, thereby increasing the adhesive force; through controlling the selection and the proportion of the raw materials, the raw materials have synergistic effect, and the obtained glass finishing paint has high hardness, good wear resistance and high adhesiveness, can be coated on the surface of a glass product substrate, has strong bonding force with the substrate, and has good glossiness of a paint film.
Preferably, the reactive monomers comprise trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.5 to 2.
By adopting the technical scheme, the trimethylolpropane triacrylate and hydroxyethyl methacrylate are compounded to obtain the active monomer, and after copolymerization reaction of the trimethylolpropane triacrylate and the hydroxyethyl methacrylate, the viscosity of the glass finishing paint can be adjusted, the adhesion of the glass finishing paint is improved, the curing internal stress is reduced, the adhesive force of the glass finishing paint is increased, and the construction state and the appearance state are improved.
Preferably, the polyurethane acrylic resin comprises an aromatic difunctional polyurethane acrylic resin and an aliphatic hexafunctional polyurethane acrylic resin in a mass ratio of 1.5-1.6.
By adopting the technical scheme, the aromatic difunctional group polyurethane acrylic resin has low soft shrinkage and good adhesion to glass products, and the aromatic difunctional group polyurethane acrylic resin and the aliphatic hexa-functional group polyurethane acrylic resin are compounded for use, so that the crosslinking density of the glass finishing paint can be increased while the low shrinkage and high adhesion of the glass finishing paint are ensured, the physical properties such as hardness, wear resistance and the like of the glass finishing paint are ensured, and the curing film forming rate of the glass finishing paint is increased.
Preferably, the photoinitiator is 1-hydroxycyclohexyl phenyl ketone.
By adopting the technical scheme, the 1-hydroxycyclohexyl phenyl ketone is a high-efficiency free radical I-type non-yellowing photoinitiator, is used for glass finishing paint, can absorb energy, enables a glass finishing paint product to be cured into a film, does not yellow for a long time, and effectively prolongs the storage period and the service life of the glass finishing paint.
Preferably, the leveling agent is BYK333.
By adopting the technical scheme, BYK333 has low surface tension and anti-shrinkage capability and good miscibility, is used for glass finishing paint, can improve the cohesiveness of the glass finishing paint, and increases the wettability, the surface smoothness and the glossiness of the paint.
Preferably, the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3-4.
By adopting the technical scheme, the ethyl acetate has excellent solubility and quick drying property, is used for dissolving and soaking the photoinitiator, and the butyl acetate and the ethylene glycol ethyl ether are used for dispersing raw materials such as the active monomer and the polyurethane acrylic resin, so that the viscosity of the finally obtained glass finishing paint is adjusted, and the adhesive force is provided.
Preferably, the glass finishing paint also comprises 2-3 parts of a raw material silane coupling agent, and the silane coupling agent is added before the glass finishing paint is used.
By adopting the technical scheme, the addition of the silane coupling agent can greatly increase the adhesiveness between the glass finishing paint and a glass product, and the adhesion of the glass finishing paint can be further increased after the silane coupling agent is added, stirred and dispersed uniformly before the glass finishing paint is used.
In a second aspect, the application provides a preparation method of a high-adhesion glass finishing paint, which adopts the following technical scheme:
a preparation method of high-adhesion glass finishing paint specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, the polyurethane acrylic resin and the pure acrylic resin into a mixer, and stirring and dispersing for 30-50min at the rotating speed of 700-800r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 10-15min at the rotating speed of 400-600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 8-12min at the rotating speed of 400-600r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
By adopting the technical scheme, the mixing sequence and the mixing speed of the raw materials are controlled, the properties of the obtained glass finishing paint such as hardness, viscosity, glossiness and adhesive force are effectively ensured, and the method is simple to operate, mild in mixing condition and low in preparation cost.
In summary, the present application has the following beneficial effects:
the raw materials are scientific to select and select, the proportion is strict, the high hardness and the high gloss of the obtained glass finishing paint are ensured by utilizing the synergistic effect of the raw materials, and the obtained glass finishing paint is low in shrinkage rate, strong in adhesive force, good in fullness, good in wear resistance, corrosion resistance, yellowing resistance and the like; the coating is used for coating glass products, and has good construction performance, strong bonding force with the surface of a glass substrate, strong adhesive force and good curing film forming rate.
Detailed Description
The present application will be described in further detail with reference to examples.
The examples and comparative examples of the present application use the following raw materials as shown in table 1 below:
table 1:
example 1
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 15 parts of active monomer, 13 parts of polyurethane acrylic resin, 10 parts of pure acrylic resin, 2 parts of photoinitiator, 1 part of phosphate, 0.5 part of flatting agent and 30 parts of organic solvent; wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.5;
the polyurethane acrylic resin comprises 1.5 mass ratio of aromatic difunctional polyurethane acrylic resin to aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 30min at the rotating speed of 700r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 10min at the rotating speed of 400r/min to obtain mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed solution I into the mixed solution III, continuously stirring and dispersing for 8min at the rotating speed of 400r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 1 of the application is added with 2 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Example 2
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 18 parts of active monomer, 15 parts of polyurethane acrylic resin, 11 parts of pure acrylic resin, 2.2 parts of photoinitiator, 1.2 parts of phosphate, 0.6 part of flatting agent and 35 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.6;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.2.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 35min at the rotating speed of 720r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 11min at the rotating speed of 450r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 9min at the rotating speed of 450r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 2 of the application is added with 2.2 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Example 3
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 22 parts of active monomer, 15 parts of polyurethane acrylic resin, 14 parts of pure acrylic resin, 2.2 parts of photoinitiator, 1.8 parts of phosphate, 0.6 part of flatting agent and 45 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.7;
the polyurethane acrylic resin comprises 1.5 mass ratio of aromatic difunctional polyurethane acrylic resin to aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.4.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 45min at the rotating speed of 720r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 14min at the rotating speed of 450r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed solution I into the mixed solution III, continuously stirring and dispersing for 11min at the rotating speed of 450r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 3 of the application is added with 2.4 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Example 4
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate, 0.8 part of flatting agent and 40 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.8;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.5.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 40min at the rotating speed of 750r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 12min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 10min at the rotating speed of 500r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 4 of the application is added with 2.5 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Example 5
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 18 parts of active monomer, 20 parts of polyurethane acrylic resin, 11 parts of pure acrylic resin, 2.8 parts of photoinitiator, 1.2 parts of phosphate, 0.9 part of flatting agent and 35 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.9;
the polyurethane acrylic resin comprises 1.5 mass ratio of aromatic difunctional polyurethane acrylic resin to aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.8.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 45min at a rotating speed of 780r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 14min at the rotating speed of 550r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed solution I into the mixed solution III, continuously stirring and dispersing for 11min at the rotating speed of 550r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 5 of the application is added with 2.8 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Example 6
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 22 parts of active monomer, 20 parts of polyurethane acrylic resin, 14 parts of pure acrylic resin, 2.8 parts of photoinitiator, 1.8 parts of phosphate, 0.9 part of flatting agent and 45 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.9;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.8.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing at a rotating speed of 780r/min for 35min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing at the rotating speed of 550r/min for 11min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 9min at the rotating speed of 550r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 6 of the application is added with 2.6 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Example 7
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 25 parts of active monomer, 25 parts of polyurethane acrylic resin, 15 parts of pure acrylic resin, 3 parts of photoinitiator, 2 parts of phosphate ester, 1 part of flatting agent and 50 parts of organic solvent; wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 2;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 4.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 50min at the rotating speed of 800r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 15min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed solution I into the mixed solution III, continuously stirring and dispersing for 12min at the rotating speed of 600r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in the embodiment 7 of the application is added with 3 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Comparative example 1
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate, 0.8 part of flatting agent and 40 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.5.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 40min at the rotating speed of 750r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 12min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 10min at the rotating speed of 500r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared in comparative example 1 of the application is added with 2.5 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Comparative example 2
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate, 0.8 part of flatting agent and 40 parts of organic solvent;
wherein the active monomer is hydroxyethyl methacrylate;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.5.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 40min at the rotating speed of 750r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 12min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 10min at the rotating speed of 500r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
2.5 parts of mixed silane coupling agent is added into the glass finishing paint prepared by the comparative example 2 before use, so that the adhesive force of the glass finishing paint can be further increased.
Comparative example 3
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate, 0.8 part of flatting agent and 40 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate according to the mass ratio of 1.8;
the polyurethane acrylic resin is aromatic difunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.5.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 40min at the rotating speed of 750r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 12min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed solution I into the mixed solution III, continuously stirring and dispersing for 10min at the rotating speed of 500r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared by the comparative example 3 of the application is added with 2.5 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Comparative example 4
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate, 0.8 part of flatting agent and 40 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.8;
the polyurethane acrylic resin is aliphatic six-functional-group polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.5.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 40min at the rotating speed of 750r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 12min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 10min at the rotating speed of 500r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
The glass finishing paint prepared by the comparative example 4 of the application is added with 2.5 parts of mixed silane coupling agent before use, so that the adhesive force of the glass finishing paint can be further increased.
Comparative example 5
The application provides a high adhesion glass finishing paint, adopts following technical scheme:
the high-adhesion glass finishing paint comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate, 0.8 part of flatting agent and 40 parts of organic solvent;
wherein the active monomer comprises trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.8;
the polyurethane acrylic resin comprises 1.6 mass ratio of aromatic difunctional polyurethane acrylic resin and aliphatic hexafunctional polyurethane acrylic resin;
the photoinitiator is 1-hydroxycyclohexyl phenyl ketone;
the leveling agent is BYK333;
the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3.5.
The application also provides a preparation method of the high-adhesion glass finishing paint, which specifically comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, polyurethane acrylic resin and pure acrylic resin into a mixer, and stirring and dispersing for 40min at the rotating speed of 750r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 12min at the rotating speed of 600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed solution I into the mixed solution III, continuously stirring and dispersing for 10min at the rotating speed of 500r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
Examples and comparative examples test samples Performance testing
The high adhesion glass finishing varnish prepared in the above examples 1-7 and comparative examples 1-5 was sprayed on the surface of glass articles under the same coating conditions, the thickness of the sprayed film was controlled to 12 μm, the spray gun was controlled to have a diameter of 1.5 mm, and the air pressure was controlled to be 5Kg/cm 2 Spraying at a distance of 22cm, baking at 48 deg.C for 1.5min, and placing in UV energy of 700mJ/cm 2 Exposing for 12min in a UV chamber, and after curing and drying completely, carrying out performance detection according to a detection standard:
1 hardness: measured according to paint film pencil hardness measuring method GB/T6739-2006;
2. adhesion force: measured according to paint film adhesion test GB/T9286-1998;
3. wear resistance: RCA test, 175g, observing the number of wear-outs to the exposed glass substrate;
4. boiling with water: the foaming time was observed by boiling water at 100 ℃ as determined by the paint film water resistance test GB/T1733-1993 boiling water test.
The above test results are shown in table 2 below:
table 2:
as can be seen from table 1 above: comparative examples 1 and 2, the use of the reactive monomers hydroxyethyl methacrylate and trimethylolpropane triacrylate, respectively, was reduced on the basis of example 4; comparative example 3 and comparative example 4, the use of aliphatic six-functional polyurethane acrylic resin and aromatic di-functional polyurethane acrylic resin was reduced on the basis of example 4, respectively; comparative example 5 the use of silane coupling agent was reduced on the basis of example 4; the paint films prepared in the above comparative examples 1 to 5 have surface flatness, hardness, adhesion, abrasion resistance, boiling resistance and the like inferior to those of example 4, and thus it can be seen that: the formula of the application has good synergistic effect among the selected raw materials.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (10)
1. The high-adhesion glass finishing paint is characterized by comprising the following raw materials in parts by weight: 15-25 parts of active monomer, 13-25 parts of polyurethane acrylic resin, 10-15 parts of pure acrylic resin, 2-3 parts of photoinitiator, 1-2 parts of phosphate, 0.5-1 part of flatting agent and 30-50 parts of organic solvent.
2. The high-adhesion glass finishing paint as claimed in claim 1, which comprises the following raw materials in parts by weight: 18-22 parts of active monomer, 15-20 parts of polyurethane acrylic resin, 11-14 parts of pure acrylic resin, 2.2-2.8 parts of photoinitiator, 1.2-1.8 parts of phosphate, 0.6-0.9 part of flatting agent and 35-45 parts of organic solvent.
3. The high-adhesion glass finishing paint as claimed in claim 1, which comprises the following raw materials in parts by weight: 20 parts of active monomer, 18 parts of polyurethane acrylic resin, 12 parts of pure acrylic resin, 2.5 parts of photoinitiator, 1.5 parts of phosphate ester, 0.8 part of flatting agent and 40 parts of organic solvent.
4. The high-adhesion glass overprint varnish according to claim 1, wherein the reactive monomers comprise trimethylolpropane triacrylate and hydroxyethyl methacrylate in a mass ratio of 1.5-2.
5. The high-adhesion glass finishing paint according to claim 1, wherein the polyurethane acrylic resin comprises an aromatic difunctional polyurethane acrylic resin and an aliphatic hexafunctional polyurethane acrylic resin in a mass ratio of 1.5-1.6.
6. The high adhesion glass overprint varnish of claim 1, wherein the photoinitiator is 1-hydroxycyclohexyl phenyl ketone.
7. The high adhesion glass overprint varnish of claim 1, wherein the leveling agent is BYK333.
8. The high-adhesion glass overprint varnish according to claim 1, wherein the organic solvent comprises ethyl acetate, butyl acetate and ethylene glycol ethyl ether in a mass ratio of 3-4.
9. The high-adhesion glass finishing paint as claimed in claim 1, further comprising 2-3 parts of a silane coupling agent as a raw material, wherein the silane coupling agent is added before the glass finishing paint is used.
10. The preparation method of the high-adhesion glass finishing paint as defined in any one of claims 1 to 8, which comprises the following steps:
s1, dissolving and soaking a photoinitiator in an organic solvent ethyl acetate to obtain a mixed solution I;
s2, sequentially putting the raw material active monomer, the polyurethane acrylic resin and the pure acrylic resin into a mixer, and stirring and dispersing for 30-50min at the rotating speed of 700-800r/min to obtain a mixed solution II;
s3, putting organic solvents of butyl acetate and ethylene glycol ethyl ether into the mixed solution II, and stirring and dispersing for 10-15min at the rotating speed of 400-600r/min to obtain a mixed solution III;
and S4, sequentially adding the phosphate, the flatting agent and the mixed liquid I into the mixed liquid III, continuously stirring and dispersing for 8-12min at the rotating speed of 400-600r/min, and detecting and packaging to obtain the high-adhesiveness glass finishing paint.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115948093A (en) * | 2022-11-18 | 2023-04-11 | 广东希贵光固化材料有限公司 | UVLED white primer for aluminous gusset plate and application thereof |
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| CN1796478A (en) * | 2004-12-20 | 2006-07-05 | 比亚迪股份有限公司 | Coating material solidified by ultraviolet light and prepartion method |
| CN102134437A (en) * | 2011-02-28 | 2011-07-27 | 上虞市佑谦特种材料有限公司 | UV (ultraviolet)-curing glass coating paint |
| CN102161862A (en) * | 2011-02-25 | 2011-08-24 | 上海长润发涂料有限公司 | Ultraviolet (UV) light-curable polyurethane acrylic resin composite |
| CN103468126A (en) * | 2013-10-09 | 2013-12-25 | 成都西古科技有限责任公司 | Ultraviolet-cured automobile rapid refinishing paint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1796478A (en) * | 2004-12-20 | 2006-07-05 | 比亚迪股份有限公司 | Coating material solidified by ultraviolet light and prepartion method |
| CN102161862A (en) * | 2011-02-25 | 2011-08-24 | 上海长润发涂料有限公司 | Ultraviolet (UV) light-curable polyurethane acrylic resin composite |
| CN102134437A (en) * | 2011-02-28 | 2011-07-27 | 上虞市佑谦特种材料有限公司 | UV (ultraviolet)-curing glass coating paint |
| CN103468126A (en) * | 2013-10-09 | 2013-12-25 | 成都西古科技有限责任公司 | Ultraviolet-cured automobile rapid refinishing paint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115948093A (en) * | 2022-11-18 | 2023-04-11 | 广东希贵光固化材料有限公司 | UVLED white primer for aluminous gusset plate and application thereof |
| CN115948093B (en) * | 2022-11-18 | 2023-10-17 | 广东希贵光固化材料有限公司 | UVLED white primer for aluminum pinch plate and application thereof |
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