CN201933434U - Road marking with dicyclopentadiene modified unsaturated polyester resin paint - Google Patents
Road marking with dicyclopentadiene modified unsaturated polyester resin paint Download PDFInfo
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- CN201933434U CN201933434U CN2011200442884U CN201120044288U CN201933434U CN 201933434 U CN201933434 U CN 201933434U CN 2011200442884 U CN2011200442884 U CN 2011200442884U CN 201120044288 U CN201120044288 U CN 201120044288U CN 201933434 U CN201933434 U CN 201933434U
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- polyester resin
- unsaturated polyester
- coating
- modified unsaturated
- luminous
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a road marking with dicyclopentadiene modified unsaturated polyester resin paint, which comprises a paint layer. The road marking is structurally characterized in that the paint layer is fixedly adhered to a road, a bead layer is disposed on the paint layer which is a dicyclopentadiene modified unsaturated polyester resin paint layer, the bead layer is a luminous reflective layer made of dicyclopentadiene modified unsaturated polyester resin mixed with beads, and the beads include luminous beads and reflective glass beads. Therefore, the problem of dazzling in strong light is solved, and the road marking is luminous in dark, and can emit light whether an external light source exists or not. Compared with double coating containing luminescent powder, the road marking is low in cost, effective and fine in wear resistance.
Description
Technical field:
The utility model belongs to the roadmarking field, especially belongs to a kind of roadmarking that adopts dicyclic pentylene modified unsaturated polyester resin coating.
Background technology:
At present, no matter common road or speedway have all been brought into use roadmarking.The coating of roadmarking can luminous cardinal principle be to contain bead in the coating of roadmarking.The lacquer painting of coating can be reflective attached to the bead of lacquer painting when being subjected to the light irradiation.Along with vehicle and pedestrian's dealing, the bead on surface is worn away, and inner bead constantly presents, therefore still can be reflective.But the reflect type road mark paint is when accepting car bulb, dazzle easily, and the reflect type road mark paint is not when having external light source, and just can not be luminous.Along with development of science and technology, people's expectation is done further improvement to the coating of reflect type roadmarking.As CN1270380A, disclose a kind of way that solves this dazzle, qualitative description is to adopt reflectorised paint and the staggered coating of luminous paint in fact, to reduce dazzle.Also have and adopt other way, as CN1254738A, disclose a kind of reflective, dual coating of noctilucence, but have such problem, if make this reflecting and luminous coating, and make it the effect that reaches practical, the content of luminescent powder will be increased to more than 6%.And in actual the use, even the content of luminescent powder will reach more than 20%.Because of luminescent powder costs an arm and a leg, so the total cost value added is greater than 200%, so be difficult to promote.
Road mark paint be a kind of be coated on the road surface indication traffic coating, at present, common on the market have a three major types road mark paint, mainly comprises normal temperature solvent-borne type, heat molten type and two component road mark paints etc.
The normal temperature solvent based coating is to be made of film forming matter and two parts of organic solvent.Spray coating by spray gun during construction, solvent volatilizees naturally, forms the graticule film.Film forming matter adopts chlorinated rubber, epoxy resin or the like usually.Advantage is: it is simple and easy to construct, and drying time is shorter, can be open to traffic in about 3～4 hours.At present, be extensive use of at China's urban road and Ordinary Rd.Shortcoming is: contaminated environment.Solvent adopts aromatic hydrocarbons mostly, and toxicity is big, and organic solvent emission amount during construction (VOC value, down together) is very high, and is extremely harmful to human body and environment; The maintenance cost height.The graticule film is very thin, and (0.2mm～0.3mm), not wear-resisting, the frequent overcoating of needs is constructed.
Heat molten type coating is with natural resin or Petropols hybrid solid filler, through making after fusion, stirring, the cooling.Be powder agglomates shape material at normal temperatures.Heat through high temperature during construction, fusion is the liquid of flow regime, sprays or be coated on the road surface, becomes the solid graticule film that is bonded on the road surface after the cooling.Advantage is: the graticule film is short drying time, is about 5～10 minutes, can be open to traffic fast.The graticule film thickness is moderate, is about 1.5mm, indicates attractive in appearancely, lasting, and nighttime visibility is good.At present, it is mainly in China's highway and speedway use more than 2 grades.Shortcoming is: energy consumption is big.During construction, coating need be heated to 180 ℃～220 ℃, and fusion is the construction of liquid back; The overcoating difficulty is big.After the old hot melt type gage mark breakage, recoat need be carried out in the road surface, because it solidifies fast, to construction evenness of road surface requirement height, must even or polish old graticule earlier out, and workload is big, and destroys road structure easily.
Summary of the invention:
It is a kind of economically feasible that the purpose of this utility model is to provide, can be reflective not only can be self luminous and but also the roadmarking of wear-resisting employing dicyclic pentylene modified unsaturated polyester resin coating.
The purpose of this utility model is to realize like this, described a kind of roadmarking that adopts dicyclic pentylene modified unsaturated polyester resin coating, comprise road and coating, its design feature is that described coating is pasted and fixed on the road, described coating is the dicyclic pentylene modified unsaturated polyester resin dope layer, on coating, be provided with microbead layer, described microbead layer mixes the self-luminous/reflective layer of making for adopting by dicyclic pentylene modified unsaturated polyester resin and microballon, and microballon comprises self-luminous microballon and reflective glass beads.
Advantage of the present utility model: for implementation method of the present utility model, adopt dicyclic pentylene modified unsaturated polyester resin coating to be coated on the road by the job practices of roadmarking, and without particular limitation.Coating mainly is that paint solidification forms, the dicyclic pentylene modified unsaturated polyester resin coating that general employing modulates in advance when implementing, and on request line-spacing applies and forms on road.After coating forms, on coating, be coated with microbead layer, adopt dicyclic pentylene modified unsaturated polyester resin in the structure of microbead layer and add microballon to mix, microballon comprises self-luminous microballon and reflective glass beads, is coated in then and is microbead layer on the coating.Compare with original roadmarking, the utility model is to have the following advantages:
1, solved the problem of dazzle under strong light.
2, in the dark can self-luminous, so no matter whether there is external light source, can be luminous.Because microbead layer adopts self-luminous microballon and reflective glass beads, the self-luminous microballon relies on the energy of accumulating behind the vehicle light-illuminating to carry out luminous, and that reflective glass beads relies on the mutual refraction of light to carry out is luminous, and last roadmarking has reached comprehensive reflective self-luminous effect.
3, compare and contain the dual coating of luminescent powder, the utility model is with low cost, and effect is suitable; And anti-wear performance is good.
Description of drawings:
Fig. 1 looks cross section structure for amplifying schematic diagram for master of the present utility model.
Among the figure: road 1, coating 2, microbead layer 3.
The specific embodiment:
Below in conjunction with accompanying drawing and example, the utility model is elaborated:
As shown in Figure 1, a kind of roadmarking that adopts dicyclic pentylene modified unsaturated polyester resin coating described in the utility model, comprise road 1 and coating 2, its design feature is that described coating 2 is pasted and fixed on the road 1, described coating 2 is the dicyclic pentylene modified unsaturated polyester resin dope layer, on coating 2, be provided with microbead layer 3, described microbead layer mixes the self-luminous/reflective layer of making for adopting by dicyclic pentylene modified unsaturated polyester resin and microballon, microballon comprises self-luminous microballon and reflective glass beads, self-luminous microballon (the bead that can adopt Qinghua Caihong Nanomaterial Hi-Tech. Co., Ltd., Shenzhen City to produce, long-afterglow luminescent powder is arranged in the pearl, the long-afterglow luminescent powder trade mark is TNR-G800S, main component is for being strontium aluminate, active ions are europium one dysprosium ion, color is a yellow green), the self-luminous bead diameter is 0.08-0.1mm, the reflective glass beads diameter is 0.06-0.08mm, the total glass pearl part by weight that the self-luminous microballon accounts in the microbead layer 3 is 30%, and the gross weight ratio that the total glass pearl accounts for microbead layer is 70-90%.When at first applying on the road roadmarking coating 2 make dried slightly after, on coating 2, apply the coating material that mixes by dicyclic pentylene modified unsaturated polyester resin and microballon that has microballon, after standing and drying, form microbead layer 3.
Described dicyclic pentylene modified unsaturated polyester resin coating, make by following raw material by weight percentage:
Modified unsaturated polyester resin 30～50%
Titanium dioxide 5～12%
Quartz powder 40～50%
Titanate coupling agent 0.5～2%
Cobalt naphthenate 1～3%
Methyl ethyl ketone peroxide 0.5～1.5%
Described modified unsaturated polyester resin can adopt the product of commercially available prod or existing bibliographical information, the product that makes as Chinese patent application CN96119856.7, CN200510026882.X and CN200910058017.1 method, the present invention preferably adopts the maleic acid monoesters (DHCM) and the unsaturated polyester resin that propane diols (PG) esterification condensation obtains of dicyclopentadiene (DCPD) end-blocking, adds the methyl methacrylate monomer thinner then and makes.
Claims (1)
1. roadmarking that adopts dicyclic pentylene modified unsaturated polyester resin coating, comprise road (1) and coating (2), it is characterized in that: described coating (2) is pasted and fixed on the road (1), described coating (2) is the dicyclic pentylene modified unsaturated polyester resin dope layer, on coating (2), be provided with microbead layer (3), described microbead layer is the self-luminous/reflective layer, and the microballon in the microbead layer comprises self-luminous microballon and reflective glass beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200442884U CN201933434U (en) | 2011-02-21 | 2011-02-21 | Road marking with dicyclopentadiene modified unsaturated polyester resin paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200442884U CN201933434U (en) | 2011-02-21 | 2011-02-21 | Road marking with dicyclopentadiene modified unsaturated polyester resin paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933434U true CN201933434U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200442884U Expired - Fee Related CN201933434U (en) | 2011-02-21 | 2011-02-21 | Road marking with dicyclopentadiene modified unsaturated polyester resin paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382365A (en) * | 2013-06-26 | 2013-11-06 | 南京市荣达树脂有限公司 | Polyester coating for road sign |
| CN105803969A (en) * | 2016-04-13 | 2016-07-27 | 安徽拓力工程材料科技有限公司 | Self-luminous traffic marking |
| CN112900301A (en) * | 2021-01-19 | 2021-06-04 | 贵州独树林交安工程有限公司 | Self-luminous reflective marking |
-
2011
- 2011-02-21 CN CN2011200442884U patent/CN201933434U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382365A (en) * | 2013-06-26 | 2013-11-06 | 南京市荣达树脂有限公司 | Polyester coating for road sign |
| CN105803969A (en) * | 2016-04-13 | 2016-07-27 | 安徽拓力工程材料科技有限公司 | Self-luminous traffic marking |
| CN112900301A (en) * | 2021-01-19 | 2021-06-04 | 贵州独树林交安工程有限公司 | Self-luminous reflective marking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20130221 |