CN101177587A - Hot-melting road mark paint prepared by employing waste plastics - Google Patents
Hot-melting road mark paint prepared by employing waste plastics Download PDFInfo
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- CN101177587A CN101177587A CNA2006101545472A CN200610154547A CN101177587A CN 101177587 A CN101177587 A CN 101177587A CN A2006101545472 A CNA2006101545472 A CN A2006101545472A CN 200610154547 A CN200610154547 A CN 200610154547A CN 101177587 A CN101177587 A CN 101177587A
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Abstract
The invention discloses a heat-fusing road mark coating made from waste plastic and a preparation method thereof, relating to a chemistry coating and a preparation method thereof, in particular to a coating used for road traffic safety mark and a preparation method thereof. The invention is characterized in that: the heat-fusing road mark comprises the following materials by weight: 5.0 to 20.0 proportions of regeneration waste plastic particle, 3.0 to 10.0 proportions of C5 petroleum resin, 0.5 to 13.0 proportions of acrylic resin, 3.0 to 5.0 proportions of titanium pigment, 9.0 to 14.5 proportions of quartz sand, 15.0 to 27.0 proportions of light calcium carbonate powder, 24.0 to 28.0 proportions of heavy calcium carbonate powder, 0.5 to 1.0 proportion of polyethylene wax, 0.5 to 4.0 resin EVA, 20.0 to 22.0 glass micro-beads, 0.5 to 1.0 proportion of dioctyl phthalate and 1.0 to 2.5 proportions of other additives. The preparation method has following steps: (1) classifying and grinding waste plastic, (2) adding materials according to prescription, (3) adding additive and evenly mixing. The invention solves the problems of high cost, large energy consumption of the traditional heat-fusing road mark coating, also provides a new method of directly utilizing waste plastic, which finds a new way for saving energy and eliminating 'white pollution'.
Description
Technical field:
The invention belongs to the chemistry painting industry technical field and relate to reclaiming and utilizing waste plastics, specifically is a kind of method of utilizing waste or used plastics to produce road mark paint.
Background technology:
Hot-melting road mark paint is to obtain a kind of Road safety gage mark coating of promoting the use of the later stage sixties 20th century in the world gradually, make the powder-type coating fusing by heating during the hot-melting road mark paint construction, and then utilize special equipment coating on the ground, become distinct graticule after the condensation.The construction hypervelocity is done, durable wear resistance is strong and night is reflective because hot-melt coating has, and present domestic Class I highway and motorway all adopt hot-melting road mark paint basically.
Hot-melting road mark paint still exists some shortcomings at present: filming of one, hot-melt coating is coated with the many of thickness than other coating, though the unit price of hot-melt coating is cheap than other coating, the cost of unit surface covered is still very high; Two, use a large amount of petroleum chemicals such as petroleum resin in the hot-melting road mark paint production process, consumed a large amount of energy.
Summary of the invention:
The present invention develops a kind of hot-melting road mark paint that utilizes waste plastic production and preparation method thereof.It has solved the too high problem of cost that traditional hot-melting road mark paint exists, and also provides a kind of novel method of directly utilizing waste or used plastics simultaneously, for save energy, solution " white pollution " problem have been opened up new way.
The hot-melting road mark paint that utilizes waste plastic to produce of the present invention is made up of following each materials of weight proportions:
Reprocessed plastic(s) particle 5.0～20.0,
C5 petroleum resin 3.0～10.0,
Acrylic resin 0.5～13.0,
Titanium dioxide 3.0～5.0,
Quartz sand 9.0～14.5,
Light calcium carbonate powder 15.0～27.0,
Water-ground limestone 24.0～28.0,
Polyethylene wax 0.5～1.0,
EVA resin 0.5～4.0,
Glass microballon 20.0～22.0
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.0～2.5.
The hot-melting road mark paint of waste plastic production that utilizes of the present invention uses conventional powder mixing equipment to be production unit aborning, for example pyramid type powder stirrer.Manufacture method of the present invention is carried out as follows: (1) is with different waste or used plastics classification and be ground into particle
(2) will other raw materials except that additive take by weighing by weight ratio and put into and mix (3) in the powder mixing equipment and add weighing additive and further additive and other raw material are mixed and to make finished product accurately.
Coating of the present invention is a kind of high quality, hot-melting road mark paint cheaply.The outstanding technical characterictic of energy-conservation hot-melting road mark paint of the present invention is:
(1) used thermoplasticity reprocessed plastic(s) particle as one of main film forming substance in the compositing formula of the hot-melting road mark paint that utilizes waste plastic production of the present invention.
(2) the thermoplasticity reprocessed plastic(s) particulate among the present invention source comprises most of common waste plastics, and different types of reprocessed plastic(s) particle has different physico-chemical properties, uses different types of reprocessed plastic(s) particle can corresponding adjustment compositing formula of the present invention.
(3) in the hot-melting road mark paint that utilizes waste plastic production of the present invention the reprocessed plastic(s) particle as main film forming substance with adhere to its consumption of component and in the coating weight proportioning, account for 5%～20%.
(4) oil number of utilizing different in kind that variation between the raw material consumptions such as resin used in the hot-melting road mark paint of waste plastic production, tinting pigment, pigment extender looks the resin that each production of resins producer provides and each pigment, pigment that filler factory provided, filler of the present invention distributes with fineness and slightly different.Light reflecting material is a road mark paint special glass microballon, is used to prepare the reflection type hot-melting road mark and uses as requested and needing reflective road surface at night.Above-mentioned various raw material adds up to consumption to account for 75%～90% in coating weight is formed.
(5) and according to the difference of prescription select different additives for use, comprise softening agent, flow agent, dispersion agent, anti-sedimentation agent, stainproofing agent, resistance toner, properties-correcting agent, defoamer etc., the total consumption of additive accounts for 1%～5% in coating weight is formed.
The advantage of the hot-melting road mark paint of waste plastic production of utilizing of the present invention is:
(1) the thermoplasticity reprocessed plastic(s) particle among the present invention is the product of waste plastic goods recycling, as the alternative part solid thermoplastic resin of the main film forming substance of excellent property, has reduced cost, and energy-conserving and environment-protective.
(2) the reprocessed plastic(s) particulate second-order transition temperature among the present invention is 65 ℃～105 ℃.The reprocessed plastic(s) particle has good thermoplastic matter and flowability between 150 ℃～230 ℃, cooperate other synthetic resins to use and embody good flowability and guarantor's type thixotropy in construction.
(3) hot-melting road mark paint that utilizes waste plastic to produce of the present invention meets hot-melting road mark paint quality standard JT/T280-2004, and important technology indexs such as wear resistance, ultimate compression strength slightly are better than conventional hot-melt traffic paint.
(4) to have technology simple for manufacture method, the characteristics that cost is low.
(5) coating of the present invention has multiple formulations, can be according to different weathers, and geographical environment and construction requirement adjustment prescription.
(6) coating of the present invention is applicable to bituminous pavement, cement pavement, the piece stone road surface etc. of mating formation.
Following table is the hot-melting road mark paint (reflection type) of waste plastic preparation and the contrast table of common hot-melting type road sign reflective coating the key technical indexes of utilizing of the present invention:
| The technical indicator title | Energy-conservation hot-melting road mark paint of the present invention (white) (No. 2 reflection types) | Common hot-melting type road sign reflective coating (white) |
| Density | 2.1 | 2.2 |
| Not sticking tire time of drying/min | 2.5 | 2.5 |
| Chromaticity coordinate | 0.75 more than | 0.75 more than |
| Wear resistance (weightless behind the 200r/1000g)/mg | 35mg | 37mg |
| Ultimate compression strength MPa | 14.0 | 13.8 |
| Alkali resistance | In saturated calcium hydroxide saturated solution, soak 24h, no abnormal | In saturated calcium hydroxide saturated solution, soak 24h, no abnormal |
| Softening temperature ℃ | 95～120 | 90～125 |
| Mobile mm | 32 | 30 |
Description of drawings:
Fig. 1 is to be embodiments of the invention below the process flow sheet of the energy-conservation hot-melting road mark paint manufacture method of the present invention, and the present invention is not limited only to described embodiment.
Specific embodiment one:
Utilize the hot-melting road mark paint of waste plastic preparation to be formed by following feedstock production, described raw material weight proportioning is:
Regeneration EPS plastic grain 8.5～10.5,
C5 petroleum resin 8.0～10.0,
Acrylic resin 0.5～1.0,
Regeneration PP plastic grain 2.5～3.5,
Regeneration PE plastic grain 2.0～2.5,
Regeneration ABS plastic particle 3.5～4.5,
Regeneration PVC plastic grain 0.5～1.5,
Titanium dioxide 3.0～5.0,
Quartz sand 14.0～14.5
Light calcium carbonate powder 25.0～27.0,
Water-ground limestone 24.0～26.0,
Polyethylene wax 0.5～1.0,
EVA resin 0.5～1.0,
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.2～1.5,
This example is a kind of hot-melting type white line coating.The technological process of production is seen accompanying drawing 1
The still internal heating temperature of recommending during construction is 170～200 ℃, and is temperature required more lower slightly than common hot-melting road mark paint.Carry out can applying after the abundant stirring of 5～10min, but graticule construction behind the following paint complete drying, and construction coating back 2～3min is open to traffic.
Specific embodiment two:
Utilize the hot-melting road mark paint of waste plastic preparation to be formed by following feedstock production, described raw material weight proportioning is:
Regeneration EPS plastic grain 6.5～8.5,
C5 petroleum resin 8.0～10.0,
Acrylic resin 0.5～1.0,
Regeneration PP plastic grain 0.5～1.5,
Regeneration PE plastic grain 1.0～2.5,
Glass microballon 20.0～22.0,
Titanium dioxide 3.0～5.0,
Quartz sand 9.0～11.0
Light calcium carbonate powder 15.0～17.0,
Water-ground limestone 24.0～26.0,
Polyethylene wax 0.5～1.0,
EVA resin 0.5～1.0,
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.0～1.2,
This example is a kind of hot-melting type white reflection gage mark coating.The still internal heating temperature of recommending when the technological process of production is seen accompanying drawing 1 construction is 180～200 ℃, and is temperature required more lower slightly than common hot-melting road mark paint.Carry out to apply after the abundant stirring of 5～10min.But graticule construction behind the following paint complete drying, construction coating back 2～3min is open to traffic.
Specific embodiment three:
What present embodiment and specific embodiment two were different is, this energy-conservation hot-melting road mark paint is formed by following feedstock production, and described raw material weight proportioning is:
Regeneration EPS plastic grain 14.5～15.5,
Acrylic resin 13.5～17.0,
Regeneration PP plastic grain 4.5～5.5,
Regeneration PE plastic grain 6.5～8.5,
Regeneration PVC plastic grain 1.5～2.0,
Glass microballon 21.0～22.0,
Titanium dioxide 3.5～4.5,
Quartz sand 9.0～11.0
Light calcium carbonate powder 15.0～17.0,
Water-ground limestone 26.0～28.0,
Polyethylene wax 0.5～1.0,
EVA resin 3.5～4.0,
Zinc sulfide white 1.0～2.0,
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.8～2.5,
This example is a kind of hot-melting type reflective vibration gage mark coating of white rainy night, and its manufacture method and constructional method and embodiment two are basic identical.
Specific embodiment four:
What present embodiment and specific embodiment one, two, three were different is, deducts the water-ground limestone of weight 11%～16% in raw material, adds the cadmium yellow pigment of raw material gross weight 11%～16%, makes yellow paint.Other proportioning raw materials, manufacture method and constructional method and embodiment one, two, three are basic identical.
Specific embodiment five:
What present embodiment and specific embodiment one, two, three were different is, deducts the water-ground limestone of weight 12%～18% in raw material, adds the cadmium yellow pigment of raw material gross weight 12%～18%, makes yellow paint.Other proportioning raw materials, manufacture method and constructional method and embodiment one, two, three are basic identical.
Specific embodiment six:
What present embodiment and specific embodiment one, two, three were different is, deducts the water-ground limestone of weight 9%～15% in raw material, adds the medium chrome yellow medium yellow pigment of raw material gross weight 9%～15%, makes yellow paint.Other proportioning raw materials, manufacture method and constructional method and embodiment one, two, three are basic identical.
Claims (8)
1. hot-melting road mark paint that utilizes waste plastic preparation is characterized in that it is made up of following each materials of weight proportions:
Reprocessed plastic(s) particle 5.0～20.0,
C5 petroleum resin 3.0～10.0,
Acrylic resin 0.5～13.0,
Titanium dioxide 3.0～5.0,
Quartz sand 9.0～14.5,
Light calcium carbonate powder 15.0～27.0,
Water-ground limestone 24.0～28.0,
Polyethylene wax 0.5～1.0,
EVA resin 0.5～4.0,
Glass microballon 20.0～22.0
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.0～2.5.
2. the hot-melting road mark paint that utilizes waste plastic preparation according to claim 1 is characterized in that it is made up of following each materials of weight proportions:
Regeneration EPS plastic grain 8.0～10.0,
C5 petroleum resin 8.0～10.0,
Acrylic resin 0.5～1.0,
Regeneration PE plastic grain 4.0～5.5,
Regeneration ABS plastic particle 3.5～4.5,
Titanium dioxide 3.0～5.0,
Quartz sand 14.0～14.5
Light calcium carbonate powder 25.0～27.0,
Water-ground limestone 24.0～26.0,
Polyethylene wax 0.5～1.0,
EVA resin 0.5～1.0,
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.2～1.5
3. the hot-melting road mark paint that utilizes waste plastic preparation according to claim 1 is characterized in that it is made up of following each materials of weight proportions:
Regeneration EPS plastic grain 6.5～8.5,
C5 petroleum resin 8.0～10.0,
Acrylic resin 1.5～2.0,
Regeneration PP plastic grain 3.0～3.5,
Regeneration PE plastic grain 4.0～4.5,
Glass microballon 20.0～22.0,
Titanium dioxide 3.0～5.0,
Quartz sand 9.0～11.0
Light calcium carbonate powder 15.0～17.0,
Water-ground limestone 24.0～26.0,
Polyethylene wax 0.5～1.0,
EVA resin 0.5～1.0,
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.0～1.2.
4. the hot-melting road mark paint that utilizes waste plastic preparation according to claim 1 is characterized in that it is made up of following each materials of weight proportions:
Regeneration EPS plastic grain 14.5～15.5,
C5 petroleum resin 3.0～5.0,
Acrylic resin 10.5～13.0,
Regeneration PP plastic grain 0.5～1.5,
Regeneration PE plastic grain 4.5～5.5,
Regeneration PVC plastic grain 1.5～2.0,
Glass microballon 21.0～22.0,
Titanium dioxide 3.5～4.5,
Quartz sand 9.0～11.0
Light calcium carbonate powder 15.0～17.0,
Water-ground limestone 26.0～28.0,
Polyethylene wax 0.5～1.0,
EVA resin 3.5～4.0,
Zinc sulfide white 1.0～2.0,
Dioctyl phthalate (DOP) 0.5～1.0,
Other additives 1.8～2.5.
5. according to claim 2,3, the 4 or 5 described hot-melting road mark paints that utilize the waste plastic preparation, it is characterized in that it deducts the water-ground limestone of weight 10%～17% in raw material, add the cadmium yellow pigment of raw material gross weight 11%～16%, make yellow paint.
6. according to claim 2,3, the 4 or 5 described hot-melting road mark paints that utilize the waste plastic preparation, it is characterized in that it deducts the water-ground limestone of weight 9%～15% in raw material, add the medium chrome yellow medium yellow pigment of raw material gross weight 9%～15%, make yellow paint.
7. according to claim 2,3, the 4 or 5 described hot-melting road mark paints that utilize the waste plastic preparation, it is characterized in that it deducts the water-ground limestone of weight 12%～18% in raw material, add the organic yellow pigment of raw material gross weight 12%～18%, make yellow paint.
8. utilize the preparation method of the hot-melting road mark paint of waste plastic preparation to it is characterized in that carrying out as follows:
(1) with the classification of different waste or used plastics and be ground into particle (2) will other raw materials except that additive take by weighing by weight ratio and put into mix in the powder mixing equipment (3) add weighing accurately additive also further additive and other raw material are mixed and can make finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101545472A CN101177587A (en) | 2006-11-07 | 2006-11-07 | Hot-melting road mark paint prepared by employing waste plastics |
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| CNA2006101545472A CN101177587A (en) | 2006-11-07 | 2006-11-07 | Hot-melting road mark paint prepared by employing waste plastics |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013280A (en) * | 2012-12-12 | 2013-04-03 | 长安大学 | Self-luminous road marking material doped with waste ceramic particles and preparation method |
| CN103980747A (en) * | 2014-05-16 | 2014-08-13 | 保定维特瑞交通设施工程有限责任公司 | Heat melting high-wear-resistant anti-pollution yellow traffic marking material and preparation method thereof |
| CN106280846A (en) * | 2016-08-09 | 2017-01-04 | 南昌市华鑫道路设施工程有限公司 | A kind of environment-friendly type hot melt gage mark coating and preparation method thereof |
| CN107099242A (en) * | 2017-06-05 | 2017-08-29 | 合肥永泰新型建材有限公司 | A kind of environmental protection paint and preparation method thereof |
| US9943997B2 (en) | 2012-03-05 | 2018-04-17 | Att Southern, Inc. | Recycled plastic composite composition |
| CN108949001A (en) * | 2018-07-27 | 2018-12-07 | 刘新堂 | A kind of environmental protection gage mark coating and its production method |
| CN111500145A (en) * | 2020-05-28 | 2020-08-07 | 河南三艾斯交通科技有限公司 | Wear-resistant hot-melt marking paint and preparation method thereof |
| CN112898858A (en) * | 2021-04-08 | 2021-06-04 | 四川鑫环球科技有限公司 | Energy-saving environment-friendly hot-melt coating and preparation method thereof |
| CN113061382A (en) * | 2021-04-08 | 2021-07-02 | 四川鑫环球科技有限公司 | Silicon-free environment-friendly hot-melt coating and preparation method thereof |
| CN113072825A (en) * | 2021-04-08 | 2021-07-06 | 四川鑫环球科技有限公司 | Environment-friendly hot-melt coating using recycled plastic and preparation method thereof |
-
2006
- 2006-11-07 CN CNA2006101545472A patent/CN101177587A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9943997B2 (en) | 2012-03-05 | 2018-04-17 | Att Southern, Inc. | Recycled plastic composite composition |
| CN103013280A (en) * | 2012-12-12 | 2013-04-03 | 长安大学 | Self-luminous road marking material doped with waste ceramic particles and preparation method |
| CN103013280B (en) * | 2012-12-12 | 2015-04-22 | 长安大学 | Self-luminous road marking material doped with waste ceramic particles and preparation method |
| CN103980747B (en) * | 2014-05-16 | 2016-04-20 | 保定维特瑞交通设施工程有限责任公司 | A kind of heat fusing high abrasion antipollution yellow traffic graticule material and preparation method thereof |
| CN103980747A (en) * | 2014-05-16 | 2014-08-13 | 保定维特瑞交通设施工程有限责任公司 | Heat melting high-wear-resistant anti-pollution yellow traffic marking material and preparation method thereof |
| CN106280846A (en) * | 2016-08-09 | 2017-01-04 | 南昌市华鑫道路设施工程有限公司 | A kind of environment-friendly type hot melt gage mark coating and preparation method thereof |
| CN107099242A (en) * | 2017-06-05 | 2017-08-29 | 合肥永泰新型建材有限公司 | A kind of environmental protection paint and preparation method thereof |
| CN108949001A (en) * | 2018-07-27 | 2018-12-07 | 刘新堂 | A kind of environmental protection gage mark coating and its production method |
| CN108949001B (en) * | 2018-07-27 | 2020-05-12 | 山东路美交通设施有限公司 | Environment-friendly marking paint and production method thereof |
| CN111500145A (en) * | 2020-05-28 | 2020-08-07 | 河南三艾斯交通科技有限公司 | Wear-resistant hot-melt marking paint and preparation method thereof |
| CN112898858A (en) * | 2021-04-08 | 2021-06-04 | 四川鑫环球科技有限公司 | Energy-saving environment-friendly hot-melt coating and preparation method thereof |
| CN113061382A (en) * | 2021-04-08 | 2021-07-02 | 四川鑫环球科技有限公司 | Silicon-free environment-friendly hot-melt coating and preparation method thereof |
| CN113072825A (en) * | 2021-04-08 | 2021-07-06 | 四川鑫环球科技有限公司 | Environment-friendly hot-melt coating using recycled plastic and preparation method thereof |
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Open date: 20080514 |