CN113292890A - Assembled integrated wallboard and preparation method thereof - Google Patents
Assembled integrated wallboard and preparation method thereof Download PDFInfo
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- CN113292890A CN113292890A CN202110546057.1A CN202110546057A CN113292890A CN 113292890 A CN113292890 A CN 113292890A CN 202110546057 A CN202110546057 A CN 202110546057A CN 113292890 A CN113292890 A CN 113292890A
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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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
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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
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses an assembled integrated wallboard and a preparation method thereof, and the formula comprises the following steps: the paint comprises calcium carbonate, resin powder, grinding powder, a coupling agent, a thickening agent, an antioxidant, a defoaming agent, a coloring agent and a UV curing paint, wherein the components in parts by weight are as follows: 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint; the invention optimizes the formula of the wallboard, improves the oxidation resistance and corrosion resistance of the wallboard, reduces the risk of oxidative deterioration of the board in severe environment, prolongs the service life of the wallboard, enlarges the application range of the wallboard, has fast curing and film forming speed, is not easy to cure and shrink, has no toxic pollution, works reliably, has fast production efficiency, is safe and environment-friendly, and ensures the health of personnel.
Description
Technical Field
The invention relates to the technical field of assembly type building boards, in particular to an assembly type integrated wallboard and a preparation method thereof.
Background
The assembled integrated wallboard is a novel, environment-friendly and quick decoration material for wall decoration of an assembled building, is mainly formed by hot pressing a high polymer material, adopts a high-temperature film covering or roll coating process on the surface of the assembled integrated wallboard, has rich colors and patterns like wallpaper, also increases the stereoscopic impression, and has the advantages of convenience in building, anti-fouling surface, safety, environmental protection, attractive patterns and the like.
However, most of traditional assembled integrated wallboards are insufficient in oxidation resistance and corrosion resistance, the boards are extremely prone to oxidation and decay in severe environments, the service life of the wallboards is inevitably shortened, the application range of the wallboards is limited, the hardness and the wear resistance are insufficient, the problem that patterns are easily worn and shed in the using process is solved, the attractiveness of the wallboards is damaged, the decoration effect of the wallboards is influenced, meanwhile, the paint coated on the surface generally has the defects of long curing time, toxic pollution, easiness in curing and shrinkage and the like, the working reliability is poor, the production efficiency is low, the environment is easily polluted, and the health of personnel is damaged.
Disclosure of Invention
The invention aims to provide an assembled integrated wallboard and a preparation method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an assembled integrated wallboard, the formulation comprising: the paint comprises calcium carbonate, resin powder, grinding powder, a coupling agent, a thickening agent, an antioxidant, a defoaming agent, a coloring agent and a UV curing paint, wherein the components in parts by weight are as follows: 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint.
A preparation method of an assembled integrated wallboard comprises the following steps: weighing materials; step two, ball milling; step three, mixing materials; step four, defoaming; step five, hot pressing; step six, spraying;
in the first step, 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint are respectively weighed according to the parts by weight of the components for later use;
in the second step, the calcium carbonate prepared in the first step is poured into a dry ball mill, the calcium carbonate is ground into powder particles with uniform size by using steel balls, and the calcium carbonate powder is obtained after impurity removal by a cyclone collector;
pouring the calcium carbonate powder obtained in the step two into an ultrasonic stirrer, adding the resin powder, the grinding powder, the coupling agent, the thickening agent and the antioxidant prepared in the step one, and fully and uniformly stirring by utilizing ultrasonic waves to obtain a mixed solution;
pouring the mixed liquid obtained in the third step into a vacuum stirring defoaming machine, adding the defoaming agent and the coloring agent prepared in the first step, slowly stirring uniformly, then stirring at a high speed, standing, vacuumizing, and discharging redundant gas to obtain a plate material;
in the fifth step, a prefabricated forming die is installed on a hot-press forming machine, then the plate obtained in the fourth step is injected into the forming die, and after die assembly, hot pressing, cooling, die opening and trimming, an integrated plate blank with prefabricated pattern and shape is obtained;
and in the sixth step, the integrated plate blank obtained in the fifth step is installed on a spraying machine, the UV curing paint prepared in the first step is injected, the UV curing paint is uniformly coated on the surface of the integrated plate blank by utilizing compressed air, and the assembled integrated wallboard is obtained after ultraviolet irradiation curing.
According to the technical scheme, the resin powder is formed by mixing polyurethane resin powder, polyamide resin powder and polyvinyl chloride resin powder, and the weight ratio of the polyurethane resin powder to the polyamide resin powder to the polyvinyl chloride resin powder is 2: 1: 3.
According to the technical scheme, the grinding powder is formed by mixing quartz powder, asbestos powder, silica powder and talcum powder, and the weight ratio of the quartz powder to the asbestos powder to the silica powder to the talcum powder is 5: 1: 3: 1.
According to the technical scheme, the coupling agent is any one of gamma-glycidoxypropyltrimethoxysilane, gamma-aminopropyltriethoxysilane and 3-aminopropyltrimethoxysilane.
According to the technical scheme, the thickening agent is formed by mixing carrageenan, xanthan gum, sodium caseinate and carboxymethyl cellulose, and the weight ratio of the carrageenan, the xanthan gum, the sodium caseinate and the carboxymethyl cellulose is 2: 3: 1: 2.
According to the technical scheme, the UV curing paint is formed by mixing bisphenol A epoxy acrylate resin, eta 6-cumeneferrocene hexafluorophosphate, trimethylolpropane triacrylate, tetrahydrophthalic anhydride and pigment, wherein the weight ratio of the bisphenol A epoxy acrylate resin, the eta 6-cumeneferrocene hexafluorophosphate, the trimethylolpropane triacrylate, the tetrahydrophthalic anhydride and the pigment is 11: 7: 3: 1.
Compared with the prior art, the invention has the following beneficial effects: the invention improves the oxidation resistance and corrosion resistance of the wallboard, reduces the risk of oxidative deterioration of the board in severe environment, prolongs the service life of the wallboard, and enlarges the application range of the wallboard; the hardness and the wear resistance of the wallboard are enhanced, the problem that the pattern on the surface of the wallboard is worn and falls off in the using process is avoided, the attractiveness of the wallboard is maintained, and the decorative effect of the wallboard is ensured; the surface of the coating is coated with the photocuring paint, so that the coating is fast in curing and film forming, not easy to cure and shrink, free of toxic and harmful pollution, reliable in work, fast in production efficiency, safe and environment-friendly, and capable of guaranteeing the health of personnel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
example 1:
an assembled integrated wallboard, the formulation comprising: the paint comprises calcium carbonate, resin powder, grinding powder, a coupling agent, a thickening agent, an antioxidant, a defoaming agent, a coloring agent and a UV curing paint, wherein the components in parts by weight are as follows: 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint, wherein the resin powder is formed by mixing polyurethane resin powder, polyamide resin powder and polyvinyl chloride resin powder, the weight ratio of the polyurethane resin powder, the polyamide resin powder and the polyvinyl chloride resin powder is 2: 1: 3, the grinding powder is formed by mixing quartz powder, asbestos powder, silica powder and talcum powder, the weight ratio of the quartz powder, the asbestos powder, the silica powder and the talcum powder is 5: 1: 3: 1, the coupling agent is any one of gamma-glycidyl ether oxypropyltrimethoxysilane, gamma-aminopropyltriethoxysilane and 3-aminopropyltrimethoxysilane, the thickening agent is formed by mixing carrageenan, xanthan gum, sodium caseinate and carboxymethyl cellulose, the weight ratio of the carrageenan, the xanthan gum, the sodium caseinate and the carboxymethyl cellulose is 2: 3: 1: 2, the UV curing paint is formed by mixing bisphenol A type epoxy acrylate resin, eta 6-cumeneferrocene hexafluorophosphate, trimethylolpropane triacrylate, tetrahydrophthalic anhydride and pigment, and the weight ratio of the bisphenol A type epoxy acrylate resin, the eta 6-cumeneferrocene hexafluorophosphate, the trimethylolpropane triacrylate, the tetrahydrophthalic anhydride and the pigment is 11: 7: 3: 1.
A preparation method of an assembled integrated wallboard comprises the following steps: weighing materials; step two, ball milling; step three, mixing materials; step four, defoaming; step five, hot pressing; step six, spraying;
in the first step, 55 parts of calcium carbonate, 58 parts of resin powder, 12 parts of grinding powder, 3 parts of coupling agent, 2 parts of thickening agent, 1 part of antioxidant, 1 part of defoaming agent, 2 parts of colorant and 9 parts of UV curing paint are weighed according to the parts by weight of the components for later use;
in the second step, the calcium carbonate prepared in the first step is poured into a dry ball mill, the calcium carbonate is ground into powder particles with uniform size by using steel balls, and the calcium carbonate powder is obtained after impurity removal by a cyclone collector;
pouring the calcium carbonate powder obtained in the step two into an ultrasonic stirrer, adding the resin powder, the grinding powder, the coupling agent, the thickening agent and the antioxidant prepared in the step one, and fully and uniformly stirring by utilizing ultrasonic waves to obtain a mixed solution;
pouring the mixed liquid obtained in the third step into a vacuum stirring defoaming machine, adding the defoaming agent and the coloring agent prepared in the first step, slowly stirring uniformly, then stirring at a high speed, standing, vacuumizing, and discharging redundant gas to obtain a plate material;
in the fifth step, a prefabricated forming die is installed on a hot-press forming machine, then the plate obtained in the fourth step is injected into the forming die, and after die assembly, hot pressing, cooling, die opening and trimming, an integrated plate blank with prefabricated pattern and shape is obtained;
and in the sixth step, the integrated plate blank obtained in the fifth step is installed on a spraying machine, the UV curing paint prepared in the first step is injected, the UV curing paint is uniformly coated on the surface of the integrated plate blank by utilizing compressed air, and the assembled integrated wallboard is obtained after ultraviolet irradiation curing.
Example 2:
an assembled integrated wallboard, the formulation comprising: the paint comprises calcium carbonate, resin powder, grinding powder, a coupling agent, a thickening agent, an antioxidant, a defoaming agent, a coloring agent and a UV curing paint, wherein the components in parts by weight are as follows: 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint, wherein the resin powder is formed by mixing polyurethane resin powder, polyamide resin powder and polyvinyl chloride resin powder, the weight ratio of the polyurethane resin powder, the polyamide resin powder and the polyvinyl chloride resin powder is 2: 1: 3, the grinding powder is formed by mixing quartz powder, asbestos powder, silica powder and talcum powder, the weight ratio of the quartz powder, the asbestos powder, the silica powder and the talcum powder is 5: 1: 3: 1, the coupling agent is any one of gamma-glycidyl ether oxypropyltrimethoxysilane, gamma-aminopropyltriethoxysilane and 3-aminopropyltrimethoxysilane, the thickening agent is formed by mixing carrageenan, xanthan gum, sodium caseinate and carboxymethyl cellulose, the weight ratio of the carrageenan, the xanthan gum, the sodium caseinate and the carboxymethyl cellulose is 2: 3: 1: 2, the UV curing paint is formed by mixing bisphenol A type epoxy acrylate resin, eta 6-cumeneferrocene hexafluorophosphate, trimethylolpropane triacrylate, tetrahydrophthalic anhydride and pigment, and the weight ratio of the bisphenol A type epoxy acrylate resin, the eta 6-cumeneferrocene hexafluorophosphate, the trimethylolpropane triacrylate, the tetrahydrophthalic anhydride and the pigment is 11: 7: 3: 1.
A preparation method of an assembled integrated wallboard comprises the following steps: weighing materials; step two, ball milling; step three, mixing materials; step four, defoaming; step five, hot pressing; step six, spraying;
in the first step, 60 parts of calcium carbonate, 64 parts of resin powder, 14 parts of grinding powder, 5 parts of coupling agent, 3 parts of thickening agent, 2 parts of antioxidant, 2 parts of defoaming agent, 3 parts of colorant and 11 parts of UV-curable paint are weighed according to the parts by weight of the components for later use;
in the second step, the calcium carbonate prepared in the first step is poured into a dry ball mill, the calcium carbonate is ground into powder particles with uniform size by using steel balls, and the calcium carbonate powder is obtained after impurity removal by a cyclone collector;
pouring the calcium carbonate powder obtained in the step two into an ultrasonic stirrer, adding the resin powder, the grinding powder, the coupling agent, the thickening agent and the antioxidant prepared in the step one, and fully and uniformly stirring by utilizing ultrasonic waves to obtain a mixed solution;
pouring the mixed liquid obtained in the third step into a vacuum stirring defoaming machine, adding the defoaming agent and the coloring agent prepared in the first step, slowly stirring uniformly, then stirring at a high speed, standing, vacuumizing, and discharging redundant gas to obtain a plate material;
in the fifth step, a prefabricated forming die is installed on a hot-press forming machine, then the plate obtained in the fourth step is injected into the forming die, and after die assembly, hot pressing, cooling, die opening and trimming, an integrated plate blank with prefabricated pattern and shape is obtained;
and in the sixth step, the integrated plate blank obtained in the fifth step is installed on a spraying machine, the UV curing paint prepared in the first step is injected, the UV curing paint is uniformly coated on the surface of the integrated plate blank by utilizing compressed air, and the assembled integrated wallboard is obtained after ultraviolet irradiation curing.
Example 3:
an assembled integrated wallboard, the formulation comprising: the paint comprises calcium carbonate, resin powder, grinding powder, a coupling agent, a thickening agent, an antioxidant, a defoaming agent, a coloring agent and a UV curing paint, wherein the components in parts by weight are as follows: 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint, wherein the resin powder is formed by mixing polyurethane resin powder, polyamide resin powder and polyvinyl chloride resin powder, the weight ratio of the polyurethane resin powder, the polyamide resin powder and the polyvinyl chloride resin powder is 2: 1: 3, the grinding powder is formed by mixing quartz powder, asbestos powder, silica powder and talcum powder, the weight ratio of the quartz powder, the asbestos powder, the silica powder and the talcum powder is 5: 1: 3: 1, the coupling agent is any one of gamma-glycidyl ether oxypropyltrimethoxysilane, gamma-aminopropyltriethoxysilane and 3-aminopropyltrimethoxysilane, the thickening agent is formed by mixing carrageenan, xanthan gum, sodium caseinate and carboxymethyl cellulose, the weight ratio of the carrageenan, the xanthan gum, the sodium caseinate and the carboxymethyl cellulose is 2: 3: 1: 2, the UV curing paint is formed by mixing bisphenol A type epoxy acrylate resin, eta 6-cumeneferrocene hexafluorophosphate, trimethylolpropane triacrylate, tetrahydrophthalic anhydride and pigment, and the weight ratio of the bisphenol A type epoxy acrylate resin, the eta 6-cumeneferrocene hexafluorophosphate, the trimethylolpropane triacrylate, the tetrahydrophthalic anhydride and the pigment is 11: 7: 3: 1.
A preparation method of an assembled integrated wallboard comprises the following steps: weighing materials; step two, ball milling; step three, mixing materials; step four, defoaming; step five, hot pressing; step six, spraying;
in the first step, respectively weighing 65 parts of calcium carbonate, 70 parts of resin powder, 16 parts of grinding powder, 7 parts of coupling agent, 4 parts of thickening agent, 3 parts of antioxidant, 3 parts of defoaming agent, 4 parts of colorant and 13 parts of UV curing paint according to the parts by weight of the components for later use;
in the second step, the calcium carbonate prepared in the first step is poured into a dry ball mill, the calcium carbonate is ground into powder particles with uniform size by using steel balls, and the calcium carbonate powder is obtained after impurity removal by a cyclone collector;
pouring the calcium carbonate powder obtained in the step two into an ultrasonic stirrer, adding the resin powder, the grinding powder, the coupling agent, the thickening agent and the antioxidant prepared in the step one, and fully and uniformly stirring by utilizing ultrasonic waves to obtain a mixed solution;
pouring the mixed liquid obtained in the third step into a vacuum stirring defoaming machine, adding the defoaming agent and the coloring agent prepared in the first step, slowly stirring uniformly, then stirring at a high speed, standing, vacuumizing, and discharging redundant gas to obtain a plate material;
in the fifth step, a prefabricated forming die is installed on a hot-press forming machine, then the plate obtained in the fourth step is injected into the forming die, and after die assembly, hot pressing, cooling, die opening and trimming, an integrated plate blank with prefabricated pattern and shape is obtained;
and in the sixth step, the integrated plate blank obtained in the fifth step is installed on a spraying machine, the UV curing paint prepared in the first step is injected, the UV curing paint is uniformly coated on the surface of the integrated plate blank by utilizing compressed air, and the assembled integrated wallboard is obtained after ultraviolet irradiation curing.
The assembled integrated wallboard obtained in the embodiment is evaluated and scored according to standard vertebra with each full item of 10, wherein the corrosion resistance, the hardness and the wear resistance are respectively evaluated and scored, and the obtained data are as follows:
| corrosion resistance | Hardness of | Degree of wear resistance | |
| Example 1 | 8 | 7 | 7 |
| Example 2 | 8 | 8 | 8 |
| Example 3 | 9 | 8 | 9 |
Compared with the prior art, the invention has the following beneficial effects: according to the invention, by optimizing the formula of the wallboard, the oxidation resistance and corrosion resistance of the wallboard are improved, the risk of oxidative deterioration of the board in a severe environment is reduced, the service life of the wallboard is prolonged, the application range of the wallboard is expanded, the hardness and wear resistance of the wallboard are enhanced, the problem of abrasion and falling of the pattern on the surface of the wallboard in the use process is avoided, the attractiveness of the wallboard is maintained, the decorative effect of the wallboard is ensured, and the surface of the wallboard is coated with the photo-curing paint, so that the wallboard is fast in film forming, difficult to cure and shrink, free of toxic pollution, reliable in work, fast in production efficiency, safe and environment-friendly, and the body health of personnel is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An assembled integrated wallboard, the formulation comprising: calcium carbonate, resin powder, grinding powder, coupling agent, thickening agent, antioxidant, defoaming agent, colorant and UV curing paint vehicle, and is characterized in that: the weight parts of the components are respectively as follows: 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint.
2. A preparation method of an assembled integrated wallboard comprises the following steps: weighing materials; step two, ball milling; step three, mixing materials; step four, defoaming; step five, hot pressing; step six, spraying; the method is characterized in that:
in the first step, 55-65 parts of calcium carbonate, 58-70 parts of resin powder, 12-16 parts of grinding powder, 3-7 parts of coupling agent, 2-4 parts of thickening agent, 1-3 parts of antioxidant, 1-3 parts of defoaming agent, 2-4 parts of colorant and 9-13 parts of UV curing paint are respectively weighed according to the parts by weight of the components for later use;
in the second step, the calcium carbonate prepared in the first step is poured into a dry ball mill, the calcium carbonate is ground into powder particles with uniform size by using steel balls, and the calcium carbonate powder is obtained after impurity removal by a cyclone collector;
pouring the calcium carbonate powder obtained in the step two into an ultrasonic stirrer, adding the resin powder, the grinding powder, the coupling agent, the thickening agent and the antioxidant prepared in the step one, and fully and uniformly stirring by utilizing ultrasonic waves to obtain a mixed solution;
pouring the mixed liquid obtained in the third step into a vacuum stirring defoaming machine, adding the defoaming agent and the coloring agent prepared in the first step, slowly stirring uniformly, then stirring at a high speed, standing, vacuumizing, and discharging redundant gas to obtain a plate material;
in the fifth step, a prefabricated forming die is installed on a hot-press forming machine, then the plate obtained in the fourth step is injected into the forming die, and after die assembly, hot pressing, cooling, die opening and trimming, an integrated plate blank with prefabricated pattern and shape is obtained;
and in the sixth step, the integrated plate blank obtained in the fifth step is installed on a spraying machine, the UV curing paint prepared in the first step is injected, the UV curing paint is uniformly coated on the surface of the integrated plate blank by utilizing compressed air, and the assembled integrated wallboard is obtained after ultraviolet irradiation curing.
3. An assembled integrated wall panel according to claim 1, wherein: the resin powder is formed by mixing polyurethane resin powder, polyamide resin powder and polyvinyl chloride resin powder, and the weight ratio of the polyurethane resin powder to the polyamide resin powder to the polyvinyl chloride resin powder is 2: 1: 3.
4. An assembled integrated wall panel according to claim 1, wherein: the grinding powder is formed by mixing quartz powder, asbestos powder, silica powder and talcum powder, and the weight ratio of the quartz powder to the asbestos powder to the silica powder to the talcum powder is 5: 1: 3: 1.
5. An assembled integrated wall panel according to claim 1, wherein: the coupling agent is any one of gamma-glycidoxypropyltrimethoxysilane, gamma-aminopropyltriethoxysilane and 3-aminopropyltrimethoxysilane.
6. An assembled integrated wall panel according to claim 1, wherein: the thickening agent is formed by mixing carrageenan, xanthan gum, sodium caseinate and carboxymethyl cellulose, and the weight ratio of the carrageenan, the xanthan gum, the sodium caseinate and the carboxymethyl cellulose is 2: 3: 1: 2.
7. An assembled integrated wall panel according to claim 1, wherein: the UV curing paint is formed by mixing bisphenol A epoxy acrylate resin, eta 6-cumeneferrocene hexafluorophosphate, trimethylolpropane triacrylate, tetrahydrophthalic anhydride and pigment, wherein the weight ratio of the bisphenol A epoxy acrylate resin, the eta 6-cumeneferrocene hexafluorophosphate, the trimethylolpropane triacrylate, the tetrahydrophthalic anhydride and the pigment is 11: 7: 3: 1.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709196A (en) * | 2009-11-27 | 2010-05-19 | 深圳职业技术学院 | Light mixing cured coating composition and preparation method thereof |
| CN104479506A (en) * | 2014-06-11 | 2015-04-01 | 深圳职业技术学院 | Stain-resistant UV hybrid curable coating composition and preparation method thereof |
| EP3034569A1 (en) * | 2014-12-19 | 2016-06-22 | Evonik Degussa GmbH | Crosslinking systems which harden thermally by means of actinic radiation |
| CN109467838A (en) * | 2018-09-30 | 2019-03-15 | 安徽优丽普科技有限公司 | A kind of polyvinyl chloride wallboard |
| CN111607072A (en) * | 2020-05-20 | 2020-09-01 | 常州华科聚合物股份有限公司 | Unsaturated resin for PVC (polyvinyl chloride) floor, photocureable coating and preparation method thereof |
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2021
- 2021-05-19 CN CN202110546057.1A patent/CN113292890A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709196A (en) * | 2009-11-27 | 2010-05-19 | 深圳职业技术学院 | Light mixing cured coating composition and preparation method thereof |
| CN104479506A (en) * | 2014-06-11 | 2015-04-01 | 深圳职业技术学院 | Stain-resistant UV hybrid curable coating composition and preparation method thereof |
| EP3034569A1 (en) * | 2014-12-19 | 2016-06-22 | Evonik Degussa GmbH | Crosslinking systems which harden thermally by means of actinic radiation |
| CN109467838A (en) * | 2018-09-30 | 2019-03-15 | 安徽优丽普科技有限公司 | A kind of polyvinyl chloride wallboard |
| CN111607072A (en) * | 2020-05-20 | 2020-09-01 | 常州华科聚合物股份有限公司 | Unsaturated resin for PVC (polyvinyl chloride) floor, photocureable coating and preparation method thereof |
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