CN113150639A - Preparation method of hot-melt self-luminous road marking paint - Google Patents
Preparation method of hot-melt self-luminous road marking paint Download PDFInfo
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- CN113150639A CN113150639A CN202110482204.3A CN202110482204A CN113150639A CN 113150639 A CN113150639 A CN 113150639A CN 202110482204 A CN202110482204 A CN 202110482204A CN 113150639 A CN113150639 A CN 113150639A
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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
- C09D157/00—Coating compositions based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D157/02—Copolymers of mineral oil hydrocarbons
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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
- C09D5/22—Luminous 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
- C09D7/48—Stabilisers against degradation by oxygen, light or heat
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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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to the technical field of chemical coatings, in particular to a preparation method of a hot-melt self-luminous road marking coating, the components of the hot-melt self-luminous road marking paint comprise, by weight, 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of a luminescent agent, 40-55 parts of an abrasion-resistant filler, 1-3 parts of an EVA (ethylene vinyl acetate) auxiliary agent, 3-8 parts of pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of a multifunctional auxiliary agent, 0.5-2 parts of an anti-ultraviolet agent, wherein the luminescent agent is a rare earth long-acting environment-friendly high-temperature resistant luminescent agent, the solid contents of the glass beads and the abrasion-resistant filler are 60-70%, the petroleum resin is hot-melt petroleum resin, the hot-melt petroleum resin comprises one or more of C5 petroleum resin, C9 petroleum resin and rosin modified petroleum resin; the invention has long service life, can greatly reduce the occurrence of traffic accidents on roads at night, and simultaneously conforms to the concepts of low carbon and environmental protection.
Description
Technical Field
The invention belongs to the technical field of chemical coatings, and particularly relates to a preparation method of a hot-melt self-luminous road marking coating.
Background
The main function of the road traffic marking is to guide and control vehicles and pedestrians to safely run on the road, and the all-weather visibility of the road marking is an important index for measuring the performance of the road marking coating. The traditional hot-melt type marking paint only solves the problem of reflecting motor vehicle light at night, thereby enhancing the visual recognition effect of motor vehicle drivers on road markings, but the road markings made by the passive light-reflecting type marking paint lose the recognition property due to the fact that the markings cannot reflect light under the environment with weaker visibility such as no illumination at night, and bring great harm to traffic safety, especially under the environment with poor visual recognition capability such as rain, fog and night, the common marking paint cannot reflect light without illumination of light, the markings cannot be seen by drivers, pedestrians and the like, and traffic accidents are easy to happen.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a preparation method of a hot-melt self-luminous road marking coating, which can work in a light absorption-light storage-self-luminous mode, can be used as a luminous source at night and in no light by absorbing and storing natural light during the day and luminous energy of motor vehicles and various lighting lamps, does not need any other energy sources, can continuously emit light for hours, can remarkably improve the identifiability of road markings at night, fully exerts the functions of the road markings, can effectively give consideration to the safety of motor vehicles and common pedestrians on roads at night, has good and lasting self-luminous visibility effect and long service life particularly on the markings at the field road sections without the light, greatly reduces the occurrence of road traffic accidents at night, and simultaneously conforms to the low-carbon and environment-friendly concepts.
In order to achieve the purpose, the invention provides the following technical scheme: the components of the hot-melt self-luminous road marking coating comprise, by weight, 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of a luminescent agent, 40-55 parts of a wear-resistant filler, 1-3 parts of an EVA (ethylene vinyl acetate) auxiliary agent, 3-8 parts of a pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of a multifunctional auxiliary agent and 0.5-2 parts of an ultraviolet-proof agent.
Preferably, the luminescent agent is a rare earth long-acting environment-friendly high-temperature resistant luminescent agent.
Preferably, the solid content of the glass microspheres and the wear-resistant filler is 60-70%.
Preferably, the petroleum resin is a hot-melt petroleum resin, and the hot-melt petroleum resin comprises one or more of C5 petroleum resin, C9 petroleum resin and rosin modified petroleum resin.
Preferably, the method comprises the following steps:
1) preparing materials: weighing 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of luminescent agent, 40-55 parts of wear-resistant filler, 1-3 parts of EVA (ethylene vinyl acetate) additive, 3-8 parts of pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of multifunctional additive and 0.5-2 parts of ultraviolet-proof agent according to parts by weight for later use;
2) adding the weighed petroleum resin, glass beads, wear-resistant filler and titanium dioxide into a dispersion bin and uniformly stirring;
3) adding the weighed EVA auxiliary agent, pigment and PE wax while stirring the materials, and continuously stirring the materials uniformly;
4) and (3) sequentially adding the weighed luminescent agent, the ultraviolet-proof agent and the multifunctional auxiliary agent into a dispersion bin, and bagging after uniformly stirring.
Compared with the prior art, the invention has the beneficial effects that:
the hot-melt type marking paint provided by the invention adopts the combination of petroleum resin, EVA (ethylene vinyl acetate copolymer) auxiliary agent and PE (polyethylene) wax as main film forming substances, the petroleum resin enables the hot-melt type marking paint to have a strong bonding effect, and meanwhile, the hot-melt type marking paint has good water resistance, alkali resistance and ultraviolet irradiation resistance, the EVA auxiliary agent improves the weather resistance and stain resistance of the hot-melt type marking paint, the PE wax improves the thixotropy, wear resistance and scratch resistance of a paint film of the hot-melt type marking paint, the three are selected in proper proportion and used in a matched manner, so that the advantages of quick drying, weather resistance, wear resistance, stain resistance, adhesiveness, crack resistance and the like of the hot-melt type marking paint are improved, the glass microspheres can effectively reflect the light of a vehicle lamp in the driving of a motor vehicle, the identification degree of a driver is improved, the ultraviolet inhibitor can inhibit and delay substances of ultraviolet rays causing light aging to a polymer, the service life of the road marking paint is prolonged, and the luminous agent can absorb sunlight, The vehicle light and the like release light at night, self-luminescence is realized, the marking line identification degree at night is improved, and the traffic and driving safety is ensured.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Examples
The embodiment provides the following technical scheme: the components of the hot-melt self-luminous road marking coating comprise, by weight, 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of a luminescent agent, 40-55 parts of a wear-resistant filler, 1-3 parts of an EVA (ethylene vinyl acetate) auxiliary agent, 3-8 parts of a pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of a multifunctional auxiliary agent and 0.5-2 parts of an ultraviolet-proof agent.
Specifically, the luminescent agent is a rare earth long-acting environment-friendly high-temperature resistant luminescent agent.
Specifically, the solid content of the glass microspheres and the wear-resistant filler is 60-70%.
Specifically, the petroleum resin is hot-melt petroleum resin, and the hot-melt petroleum resin comprises one or more of C5 petroleum resin, C9 petroleum resin and rosin modified petroleum resin.
Specifically, the method comprises the following steps:
1) preparing materials: weighing 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of luminescent agent, 40-55 parts of wear-resistant filler, 1-3 parts of EVA (ethylene vinyl acetate) additive, 3-8 parts of pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of multifunctional additive and 0.5-2 parts of ultraviolet-proof agent according to parts by weight for later use;
2) adding the weighed petroleum resin, glass beads, wear-resistant filler and titanium dioxide into a dispersion bin, and uniformly stirring, wherein in the embodiment, the titanium dioxide is rutile titanium dioxide R800;
3) adding weighed EVA (ethylene vinyl acetate copolymer) auxiliary agent, pigment and PE (polyethylene) wax while stirring, and continuously stirring uniformly, wherein the EVA auxiliary agent adopts Qingdao communication to communicate with one of chemical CR-50E, KCB-20 and XLT-9000, and the pigment selects corresponding pigment according to the color required by the marked line;
4) the weighed luminescent agent, the ultraviolet-proof agent and the multifunctional auxiliary agent are sequentially added into a dispersion bin, and the mixture can be bagged after being uniformly stirred, wherein the multifunctional auxiliary agent adopts the Dow DOSIL 100F additive multifunctional auxiliary agent or the Shanghai Shennuo C-328 multifunctional auxiliary agent.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. 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 (5)
1. A preparation method of a hot-melt self-luminous road marking coating is characterized by comprising the following steps: the components of the hot-melt self-luminous road marking paint comprise, by weight, 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of a luminescent agent, 40-55 parts of an abrasion-resistant filler, 1-3 parts of an EVA (ethylene vinyl acetate) additive, 3-8 parts of a pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of a multifunctional additive and 0.5-2 parts of an anti-ultraviolet agent.
2. The method for preparing the hot-melt self-luminous road marking paint according to claim 1, which is characterized in that: the luminescent agent is a rare earth long-acting environment-friendly high-temperature resistant luminescent agent.
3. The method for preparing the hot-melt self-luminous road marking paint according to claim 1, which is characterized in that: the solid content of the glass microspheres and the wear-resistant filler is 60-70%.
4. The method for preparing the hot-melt self-luminous road marking paint according to claim 1, which is characterized in that: the petroleum resin is hot-melt petroleum resin, and the hot-melt petroleum resin comprises one or more of C5 petroleum resin, C9 petroleum resin and rosin modified petroleum resin.
5. The method for preparing the hot-melt self-luminous road marking paint according to claim 1, which is characterized in that: the method comprises the following steps:
1) preparing materials: weighing 15-18 parts of petroleum resin, 15-25 parts of glass beads, 5-8 parts of titanium dioxide, 6-10 parts of luminescent agent, 40-55 parts of wear-resistant filler, 1-3 parts of EVA (ethylene vinyl acetate) additive, 3-8 parts of pigment, 1-3 parts of PE (polyethylene) wax, 0.5-2 parts of multifunctional additive and 0.5-2 parts of ultraviolet-proof agent according to parts by weight for later use;
2) adding the weighed petroleum resin, glass beads, wear-resistant filler and titanium dioxide into a dispersion bin and uniformly stirring;
3) adding the weighed EVA auxiliary agent, pigment and PE wax while stirring the materials, and continuously stirring the materials uniformly;
4) and (3) sequentially adding the weighed luminescent agent, the ultraviolet-proof agent and the multifunctional auxiliary agent into a dispersion bin, and bagging after uniformly stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110482204.3A CN113150639A (en) | 2021-04-30 | 2021-04-30 | Preparation method of hot-melt self-luminous road marking paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110482204.3A CN113150639A (en) | 2021-04-30 | 2021-04-30 | Preparation method of hot-melt self-luminous road marking paint |
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| CN113150639A true CN113150639A (en) | 2021-07-23 |
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| CN202110482204.3A Pending CN113150639A (en) | 2021-04-30 | 2021-04-30 | Preparation method of hot-melt self-luminous road marking paint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350224A (en) * | 2021-12-31 | 2022-04-15 | 朱子桥 | Preparation method of luminous hot-melt coating for road marking |
| CN116179084A (en) * | 2022-12-29 | 2023-05-30 | 浙江兄弟路标涂料有限公司 | High-adhesion pavement marking paint and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372598A (en) * | 2007-08-20 | 2009-02-25 | 北京路桥瑞通养护中心 | Energy-storing self-luminescent road marking coating |
| CN104559625A (en) * | 2013-10-28 | 2015-04-29 | 常州光辉化工有限公司 | Hot-melt self-luminous road marking coating and production process thereof |
| CN110564256A (en) * | 2019-09-20 | 2019-12-13 | 宁波职业技术学院 | Anti-cracking energy-storage self-luminous hot-melt road marking coating and preparation method and application thereof |
-
2021
- 2021-04-30 CN CN202110482204.3A patent/CN113150639A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372598A (en) * | 2007-08-20 | 2009-02-25 | 北京路桥瑞通养护中心 | Energy-storing self-luminescent road marking coating |
| CN104559625A (en) * | 2013-10-28 | 2015-04-29 | 常州光辉化工有限公司 | Hot-melt self-luminous road marking coating and production process thereof |
| CN110564256A (en) * | 2019-09-20 | 2019-12-13 | 宁波职业技术学院 | Anti-cracking energy-storage self-luminous hot-melt road marking coating and preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350224A (en) * | 2021-12-31 | 2022-04-15 | 朱子桥 | Preparation method of luminous hot-melt coating for road marking |
| CN116179084A (en) * | 2022-12-29 | 2023-05-30 | 浙江兄弟路标涂料有限公司 | High-adhesion pavement marking paint and preparation process thereof |
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Application publication date: 20210723 |