CN1043330A - The compound method of thermo-smelting coating for road mark post - Google Patents
The compound method of thermo-smelting coating for road mark post Download PDFInfo
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- CN1043330A CN1043330A CN89104224A CN89104224A CN1043330A CN 1043330 A CN1043330 A CN 1043330A CN 89104224 A CN89104224 A CN 89104224A CN 89104224 A CN89104224 A CN 89104224A CN 1043330 A CN1043330 A CN 1043330A
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- road mark
- glass microballon
- coating
- petroleum resin
- compound method
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Abstract
The present invention is a kind of compound method of thermally melting coating for road mark, the hybrid resin that it is made up of C5 or C9 petroleum resin and modified rosin resin, under 60 ℃ of temperature, add dibutyl phthalate by weight ratio, titanium dioxide, lime carbonate, marble, silane coupling agent, glass microballon is formed by combining, it is 180～220 ℃ of fusion back uses down, this coating for road mark has overcome the deficiency of solvent-borne type coating for road mark, and it is low to have a cost, fast drying, life-span is long, advantages such as night sighting is big, and its wear resistance, compressive strength all is better than foreign standard.
Description
The present invention is a kind of thermally melting coating for road mark that is combined into polymer hybrid resin and light reflecting material.It is applicable to Road safety sign spray material.
At present, traffic route development both at home and abroad is very fast, is used for the road sign spray material, is generally the solvent-borne type coating for road mark.This coating is brushing at normal temperatures generally, but its ubiquity long, shortcomings such as Night visibility is poor, the life-span is short, cost height set time, so often bring very big inconvenience to traffic administration, therefore more and more can not adapt to the modern transportation development need.It is the thermally melting coating of base-material that U.S. Pat A4324711 proposes with dimer acid polyamide, but cost is too high.English Patent GB2059430 propose to adopt hard ester acid, and single to plant resin be base-material, but its wear resistance, weathering resistance are not good.It is paint binder that the clear 58-52367 of Japanese Patent adopts petroleum resin, but shortcoming such as whiteness and weathering resistance be all good inadequately.
We have invented a kind of thermally melting coating for road mark that utilizes the polymer hybrid resin for base-material at above-mentioned situation, it is low that this coating has a cost, and long, set time in life-span, characteristics such as weak point, night sighting height thereby can make the spary time lack, basically do not influence traffic, thereby overcome above-mentioned shortcoming.
Conventional thermally melting coating for road mark generally adopts single resin material of planting, and mixes.Thermally melting coating for road mark of the present invention then adopts the polymer hybrid resin to be formed by combining.Now that its combination ingredient, compound method and feature division is as follows:
One, combination ingredient:
Composition I binding material C
5Or C, petroleum resin 10～15%
Modified rosin resin 7-15%
Solvent 3～5%
Plasticizer phthalic acid dibutylester 2～4%
Composition II filler TiO
2Refractive index 1.7-2.7 10-15%
Activation glass microballon refractive index 1.4-2 15-25%
Composition III additive silane coupling agent 0.1～0.5%
Oxidation inhibitor four-Ji defends back alcohol ester 0.1～0.3%
Selecting for use various composition raw materials in the preparation:
Select C for use in the composition I when making white coating for road mark
5Petroleum resin and modified rosin resin are formed hybrid resin.
Select C for use in the composition I during manufacture-yellow look coating for road mark, petroleum resin, MALEIC ANHYDRIDE rosin fat, softening agent is selected dibutyl phthalate for use, make in the white coating for road mark composition II and select titanium dioxide white pigment for use, the requirement refractive index is 1.7-2.7, and it is the 0.3-0.7 millimeter for the 1.4-2.0 particle dia that glass microballon is selected refractive index for use.
Silane coupling agent all adopts the trimethoxy vinyl silanes in system white and the yellow two kinds of coating for road mark composition III, and oxidation inhibitor adopts four-Ji to defend back alcohol ester.
Two, compound method:
1.A component: with C, petroleum resin and MALEIC ANHYDRIDE rosin fat grind, and other solid packings remove glass microballon external application ball mill and grind to 200～300 orders.Then with mixing machine with hybrid resin and solid packing, comprise the activation glass microballon mix, temperature should be above 60 ℃ during mixing.
2.B component: softening agent and silane coupling agent are dissolved in the solvent mineral oil in proportion.
3. preparation: A component and B component are put into hot melt jar stir, and be heated to 170～220 ℃; Make it become liquid state, ejection is used under 2.3kg pressure then, and sprays the glass microballon after one deck activation immediately.
4. activate the reactivation process of glass microballon:
(1) glass microballon is used 45 ℃ ± 5 hot washes 1～2 time again with behind twice of 10～15% the alkene salt acid elution, then 100 ℃～120 ℃ oven dry down.
(2) silane is dissolved in the solution of silane that obtains 0.5% concentration in the methyl alcohol.Glass microballon through washing is immersed in this solution of silane 1 hour, under 120 ℃ of temperature, glass microballon was dried 10 minutes then, the acid solution that 5ml formic acid is diluted to PH=4 with excessive water floods above-mentioned glass microballon 10 minutes in this acid solution, filter out microballon, dipping is 10 minutes in the PH=9.5 triethylamine, at 150 ℃ glass microballon is dried.
The effect of this invention: it utilizes the characteristics that can complement each other between the resin.This coating for road mark has that cost is low, the life-span is long, set time is short, night visibility is high, referring now to Japanese JIS5665 (3) commercial size with by industrial research institute of Beijing technology coating application company, according to regulations such as GB1743-79 gloss of film assay methods, the relevant performance parameter list of measuring for this thermally melting coating for road mark contrasts as follows:
| Sequence number | Test subject | JIS SIS5665 (3) | Light sea company's parameter (Beijing technology coating application company mensuration) |
| 1 2 3 4 5 6 | Softening temperature wear resistance compressive strength fastness to alkali drying property appearance of coat | ＞80 ℃＜200mg/100 commentaries on classics＞120kg/cm 2Be full of Ca (OH) 2Soak in the solution and just do not gluing picture rubber tire tire look after 18 hours no abnormal 3 minutes, but sticking | ＞95 ℃ of 30mg/100 change 320kg/cm 2Soak 48 hours no abnormal 1～2 minute normally |
Embodiment one
System white hot fusibleness coating for road mark
One, batching:
C, petroleum resin 10%
MALEIC ANHYDRIDE rosin fat 15%
Sherwood oil 4%
Dibutyl phthalate 3%
TiO
2Refractive index 1.7-2.7 13%
Activation glass microballon refractive index 1.4-2.0 18%
0.3～0.7 millimeter of particle dia
CaCO
317%
Al
2O
318%
Trimethoxy vinyl silanes 0.4%
Four-Ji defends back alcohol ester 0.2%
Two, compound method:
1.C
5Petroleum resin and suitable Succinic anhydried rosin fat grind and become hybrid resin, with TiO
2, CaCO
3, Al
2O
3, marble grinds to 200～300 orders with ball mill, uses mixing machine then, with hybrid resin, solid packing and glass microballon are mixing the component into A below 60 ℃.
2. dibutyl phthalate and trimethoxy vinyl silanes and four-Ji are defended back that alcohol ester is dissolved in toluene or sherwood oil becomes the B component.
Three, construction:
The spray jar that A component and B component are put into the hot melt car stirs and is heated under 180 ℃ ± 20 ℃ and makes the thermally melting coating for road mark become liquid state, is sprayed on the road surface then under 2.3kg pressure and sprays one deck activation glass microballon immediately.
Embodiment two
Manufacture-yellow look thermally melting coating for road mark
One, batching
C, petroleum resin 12%
MALEIC ANHYDRIDE rosin fat 8%
Toluene 4%
Dibutyl phthalate 3%
Titanium dioxide 13%
Activation glass microballon refractive index 1.4-2.0 18%
Particle dia 0.3-0.7 millimeter
CaCO
320%
Al
2O
318%
Lead-chrome yellow 3%
Trimethoxy vinyl silanes 0.3%
Four-Ji defends back alcohol ester 0.2%
Two, compound method:
1. with C, petroleum resin and suitable butyryl oxide rosin fat grind, and other raw materials remove glass microballon external application ball mill and grind chamber 200-300 order, with mixing machine hybrid resin and solid packing, pigment, activation glass microballon are mixed the component into A then.
2. dibutyl phthalate and trimethoxy vinyl silanes, four-Ji being defended back alcohol ester is dissolved in proportion and is the B component in the toluene.
Three, working procedure:
A component and B component are put into the spray of hot melt car jar stir, and be heated to 170 ℃-220 ℃, make that the thermally melting coating for road mark is molten to be liquid state, under 2.3kg pressure, spray then on the road surface and at once and evenly spray one deck activation glass microballon again with air-flow.
Claims (4)
1, a kind of by C
5Or C
9Petroleum resin, softening agent, filler, additive, glass microballon etc. mix the thermally melting coating for road mark compound method of forming, and it is characterized in that its composition weight proportion is:
Composition I binding agent C
5Or C
9Petroleum resin 10-15%
MALEIC ANHYDRIDE rosin fat 7-15%
Softening agent: dibutyl phthalate 2-4%
Filler: TiO
210-15%
Activation glass microballon 15-25%
CaCO
315-20%
Al
2O
315-20%
Marble 15-20%
Composition II additive: trimethoxy vinyl silanes 0.3-0.5%
Oxidation inhibitor: four-Ji defends back alcohol ester 0.1-0.2%
2, the compound method of the thermally melting coating for road mark described in claim 1 is characterized in that: select C, petroleum resin when making white coating for road mark for use; Select C, petroleum resin during manufacture-yellow look coating for road mark for use; Filler TiO during system white
2Its refractive index is 1.7-2.7; Activation glass microballon refractive index is 1.4-2.0, and particle dia is the 0.7-0.3 millimeter.
3, thermally melting coating for road mark method for formulating as claimed in claim 1 is characterized in that: with C, petroleum resin, MALEIC ANHYDRIDE rosin fat grind, and except that glass microballon, other solid packings grind the order to 200-300, are all mixing the component into A below 60 ℃.Plasticizer phthalic acid dibutylester and additive silane coupling agent, oxidation inhibitor, four-Ji are defended back alcohol ester to be dissolved in and to be the B component in the toluene.
4, the compound method by the described thermally melting coating for road mark of claim 1 is characterized in that: glass microballon activates with following method.
(1) with glass microballon at dilute hydrochloric acid HCl, dry down at 100～120 ℃ with 40 ± 5 ℃ of hot washes 1～2 time twice back of 10-15% washing.
(2) silane is dissolved in the solution of silane that obtains 0.5% concentration in the methyl alcohol, behind glass microballon dipping 1 hour, dried 10 minutes down at 120 ℃, 5ml formic acid is diluted to the formic acid water of PH=4 with excessive water, again glass microballon was flooded 10 minutes, leach the back and in the triethylamine of PH=9.5, flooded 10 minutes, at last 150 ℃ of oven dry down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89104224A CN1043330A (en) | 1989-06-24 | 1989-06-24 | The compound method of thermo-smelting coating for road mark post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89104224A CN1043330A (en) | 1989-06-24 | 1989-06-24 | The compound method of thermo-smelting coating for road mark post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1043330A true CN1043330A (en) | 1990-06-27 |
Family
ID=4855484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89104224A Pending CN1043330A (en) | 1989-06-24 | 1989-06-24 | The compound method of thermo-smelting coating for road mark post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043330A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079935A (en) * | 2010-12-20 | 2011-06-01 | 广东千叶松化工有限公司 | Air-drying gold oil, and preparation method and application thereof |
| CN101892012B (en) * | 2009-05-18 | 2012-08-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Coating composition and steel composite material |
| CN105839556A (en) * | 2016-03-28 | 2016-08-10 | 韦积分 | Road marking construction process |
| CN109021830A (en) * | 2018-06-29 | 2018-12-18 | 廊坊万汇通涂料有限公司 | Protrusion-type heat fusing road mark coatings and preparation method thereof and construction method |
| CN111155455A (en) * | 2020-01-15 | 2020-05-15 | 江苏天途工程有限公司 | Novel road marking capable of avoiding environmental pollution and preparation and construction method thereof |
-
1989
- 1989-06-24 CN CN89104224A patent/CN1043330A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892012B (en) * | 2009-05-18 | 2012-08-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Coating composition and steel composite material |
| CN102079935A (en) * | 2010-12-20 | 2011-06-01 | 广东千叶松化工有限公司 | Air-drying gold oil, and preparation method and application thereof |
| CN102079935B (en) * | 2010-12-20 | 2012-10-03 | 广东千叶松化工有限公司 | Air-drying gold oil, and preparation method and application thereof |
| CN105839556A (en) * | 2016-03-28 | 2016-08-10 | 韦积分 | Road marking construction process |
| CN109021830A (en) * | 2018-06-29 | 2018-12-18 | 廊坊万汇通涂料有限公司 | Protrusion-type heat fusing road mark coatings and preparation method thereof and construction method |
| CN111155455A (en) * | 2020-01-15 | 2020-05-15 | 江苏天途工程有限公司 | Novel road marking capable of avoiding environmental pollution and preparation and construction method thereof |
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