CN1034379A - Hot-melt type road marking paint - Google Patents
Hot-melt type road marking paint Download PDFInfo
- Publication number
- CN1034379A CN1034379A CN88105009A CN88105009A CN1034379A CN 1034379 A CN1034379 A CN 1034379A CN 88105009 A CN88105009 A CN 88105009A CN 88105009 A CN88105009 A CN 88105009A CN 1034379 A CN1034379 A CN 1034379A
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- China
- Prior art keywords
- hot
- lime carbonate
- road marking
- melt type
- marking paint
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Abstract
A kind of hot-melt type road marking paint.Main component has rosin denatured resin, titanium dioxide, lime carbonate, vegetables oil and paraffin wax etc., and feature is to contain small amount of epoxy resin.The hot-melt type road marking paint that utilizes the present invention to make, has excellent ability of directly adhering to the road surface, necessary paint treating processes down in the time of can omitting general hot-melting type coating application in the use, have simultaneously that heat fused is fast, cracking resistance is separated and discoloration-resisting good, dry rapidly, alkaline-resisting, water-fast, wear resisting property is all better.
Description
The invention belongs to the chemical coating technical field, specifically a kind of hot-melt type road marking paint.
In the country of industry prosperity, hot-melt type road marking paint (hereinafter to be referred as hot-melt coating) is widely adopted.The more employed normal temperature solvent-borne type of this coating oiling is compared, have construction rapid-curing cutback, wear-resisting weather resistance strong, can keep reflective advantage such as good at boldness night for a long time.From the present patent and the analysis of other technical information, the composition that this coating adopted can be summarized as with C
5, C
9Series synthetic resins or natural rosin series plastics are tackiness agent, and mineral oil, vegetables oil or synthetic oils etc. are as softening agent, and as dyestuff, filler adopts lime carbonate, talcum powder, ground barium sulfate and reflective beads etc. with titanium dioxide, zinc oxide etc.The permutation and combination of these basic raw materials has constituted the patent formulation of many hot-melt coatings.But generally all exist the deficiency of following two aspects: the first, the direct adhesive ability on present hot-melt coating and ground is all poor mostly, for guaranteeing it stronger tack is arranged.When practice of construction, must be coated with the adhesion process agent under coating one deck giving on the road surface earlier, treat to carry out again after its drying the coating of hot-melt coating.So just must construction apply twice, it is long not only to block traffic time, and the wasting manpower and material resources, very uneconomical; The second, at the lower geographical environment of temperature or in season, the fragility of hot-melt coating rete increases, and wear-resisting endurance quality descends.To this, the common remedial measures that adopts is to improve the content of softening agent, but this is subjected to the restriction of execution of coating performance and resistance to crocking etc. again.Because plasticizer loading is too high, can reduce the softening temperature of coating, may cause the layering of coating during construction, the viscosity on coating lines surface also can increase, easily pickup.
At above problem, purpose of the present invention is developed a kind of good with the direct adhesion property in road surface exactly, the hot-melt coating that high temperature is only soft, low temperature is only crisp, thereby omit paint treating processes down, become twice construction coating into once finishing, try hard to make the low-temperature performance of coating to be improved simultaneously.
For achieving the above object, the present invention selects the softening temperature height for use, the natural rosin denatured resin that adhesive performance is good be the main body binding agent simultaneously in conjunction with the Resins, epoxy of suitable proportion as adhesive substance, and experiment screening the composition and the ratio of softening agent and other filler, thereby make execution of coating, tack and weather resistance all more satisfactory, can save down the paint treating processes, the low-temperature performance of coating is also relatively good.
The composition of the hot-melt type road marking paint that the present invention realized and proportioning thereof percentage ratio are by weight counted:
Rosin denatured resin 16-19%
Resins, epoxy 0.2-0.8%
Titanium dioxide 6-12%
Lime carbonate (detailed catalogue) 30-39%
Lime carbonate (thick order) 25-35%
Vegetables oil 2-4%
Paraffin wax 0.2-2%
The blue or green blue trace of phthalein
The Resins, epoxy composition that contains in this hot-melt coating is a feature of the present invention.Because the characteristic of Resins, epoxy itself determines, after adding Resins, epoxy in the coating, increased on the one hand coating itself cohesiveness and and the road surface between tack, it is similar to the nondrying oil additive on the other hand, fragility to coating has the improvement effect, but reduces the softening temperature of coating with exceeding.In addition, a small amount of epoxide resin can also obtain partly solidified effect in heating coating back, thereby has improved the use properties of coating.
This hot-melt coating is divided into construct the spring articles for use and the articles for use of constructing autumn in actual use, and the optimal components proportioning of the articles for use of constructing spring is by weight percentage:
Rosin denatured resin 18.5%
Resins, epoxy 0.3%
Titanium dioxide 10%
Lime carbonate (detailed catalogue) 36%
Lime carbonate (thick order) 32%
Vegetables oil 2.8%
Paraffin wax 0.4%
The blue or green blue trace of phthalein
And the optimal components proportioning of the articles for use of constructing autumn is by weight percentage:
Rosin denatured resin 18%
Resins, epoxy 0.6%
Titanium dioxide 10%
Lime carbonate (detailed catalogue) 32.8%
Lime carbonate (thick order) 35%
Vegetables oil 3.3%
Paraffin wax 0.3%
The blue or green blue trace of phthalein
Utilize the technical indicator detected result such as the following table of the hot-melt coating of manufacturing of the present invention, also listed the performance data of certain manufacturer production product of Japan in the table, for contrast.
Testing data all records with reference to the JIS assay method in the table.Find out that therefrom the every performance index of this product all satisfy the requirement of JIS.In addition, product of the present invention also has following characteristics, (1) construction fine heat-resisting performance, and general hot-melt coating is heated to more than 230 ℃ color flavescence or deepen gradually, and this product colour is difficult for changing, and the coating after the heating burning is the fluorescent pink colour.(2) water tolerance and alkali resistance are good.At tap water and Ca(OH)
2Soak under the room temperature after 30 days in the saturated solution and compare, almost do not have any variation with sample.(3) with the direct adhesive ability excellence on road surface, when lines are revised in the coating back, often pavement asphalt and stone are together glued, and embedded ceramic tile shiny surface on the experiment table or whole ceramic tile bulk can be glued, other products such as Japan then can not, also can obtain good effect of adhering to so use hot-melt coating that the present invention developed to need not down the paint treating processes with ground.
Enforcement one example of the present invention is to make 100 kilograms of construction in spring hot-melt coatings.At first 0.3 kilogram of Resins, epoxy is dissolved in 2.8 kilograms of vegetables oil (epoxidized soybean oil), 0.4 kilogram of paraffin wax is pulverized, add 10 kilograms of titanium dioxides again after 18.5 kilograms of rosin denatured resin are mixed with above material.Add 36 kilograms in detailed catalogue and thick order lime carbonate and 32 kilograms and the blue or green orchid of a little phthalein behind the thorough mixing respectively, can go out the mixing kettle pack behind the thorough mixing.
Utilize the hot-melt coating of manufacturing of the present invention, in the past few years successively carried out medium scale on-the-spot the examination is coated with and uses in the areas such as Shenzhen, Zhuhai Special Zone and Shenyang, Dalian, Yingkou, Beijing and Yichang in Guangdong, the result shows, construction and the serviceability of coating of the present invention are good, particularly omitted time paint processing procedure, characteristic with oneself is constructed and is used the welcome of department.
On economy, because the present invention is conceived to the characteristics of Domestic Resources and is based on the locality in selection as far as possible, the product cost is low, and raw material sources are extensive, is convenient to promote and use
Claims (3)
1, a kind of hot-melt type road marking paint, its main component has: rosin denatured resin, titanium dioxide, lime carbonate and vegetables oil and paraffin wax additive.Also contain Resins, epoxy in it is characterized in that forming.And the composition proportion of this coating percentage ratio is by weight counted:
Rosin denatured resin 16-19%
Resins, epoxy 0.2-0.8%
Titanium dioxide 6-12%
Lime carbonate (detailed catalogue) 30-39%
Lime carbonate (thick order) 25-35%
Vegetables oil 2-4%
Paraffin wax 0.2-2%
The blue or green blue trace of phthalein
2, according to claim 1 described hot-melt type road marking paint, the optimal components proportioning of the articles for use that it is characterized in that constructing spring percentage ratio is by weight counted:
Rosin becomes special resin 18.5%
Resins, epoxy 0.3%
Titanium dioxide 10%
Lime carbonate (detailed catalogue) 36%
Lime carbonate (thick order) 32%
Vegetables oil 2.8%
Paraffin wax 0.4%
The blue or green blue trace of phthalein
3, according to the described hot-melt type road marking paint of claim 1, the optimal components proportioning of the articles for use that it is characterized in that constructing autumn percentage ratio is by weight counted:
Rosin denatured resin 18%
Resins, epoxy 0.6%
Titanium dioxide 10%
Lime carbonate (detailed catalogue) 32.8%
Lime carbonate (thick order) 35%
Vegetables oil 3.3%
Paraffin wax 0.3%
The blue or green blue trace of phthalein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88105009A CN1034379A (en) | 1988-01-21 | 1988-01-21 | Hot-melt type road marking paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88105009A CN1034379A (en) | 1988-01-21 | 1988-01-21 | Hot-melt type road marking paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1034379A true CN1034379A (en) | 1989-08-02 |
Family
ID=4833243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88105009A Pending CN1034379A (en) | 1988-01-21 | 1988-01-21 | Hot-melt type road marking paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1034379A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864229A (en) * | 2010-06-11 | 2010-10-20 | 徐峰 | Method for preparing hot-melt quick-drying colorful pavement antiskid paint |
| CN107165074A (en) * | 2017-05-25 | 2017-09-15 | 深圳市路野建设工程有限公司 | A kind of construction method of traffic marking |
| CN108659686A (en) * | 2018-05-25 | 2018-10-16 | 北京路桥方舟交通科技发展有限公司 | Heat reflective type road mark paint |
-
1988
- 1988-01-21 CN CN88105009A patent/CN1034379A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864229A (en) * | 2010-06-11 | 2010-10-20 | 徐峰 | Method for preparing hot-melt quick-drying colorful pavement antiskid paint |
| CN107165074A (en) * | 2017-05-25 | 2017-09-15 | 深圳市路野建设工程有限公司 | A kind of construction method of traffic marking |
| CN108659686A (en) * | 2018-05-25 | 2018-10-16 | 北京路桥方舟交通科技发展有限公司 | Heat reflective type road mark paint |
| CN108659686B (en) * | 2018-05-25 | 2020-01-14 | 北京路桥方舟交通科技发展有限公司 | Hot-melt reflective road marking paint |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |