CN110724392A - Self-cleaning runway material and preparation method thereof - Google Patents
Self-cleaning runway material and preparation method thereof Download PDFInfo
- Publication number
- CN110724392A CN110724392A CN201910212079.7A CN201910212079A CN110724392A CN 110724392 A CN110724392 A CN 110724392A CN 201910212079 A CN201910212079 A CN 201910212079A CN 110724392 A CN110724392 A CN 110724392A
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- parts
- self
- cleaning
- glue
- mixture
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
- E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a self-cleaning runway material and a preparation method thereof, and relates to the field of runway materials, wherein the main raw materials comprise 10-18 parts of titanium dioxide, 50-80 parts of sepiolite, 10-30 parts of porous metal, 100 parts of calcium carbonate, 100 parts of polypropylene, 5-10 parts of carbon fiber, 200 parts of polyurethane 130-. Has the advantages that: the invention reduces the emission of toxic substances by adding the adsorptive substances such as porous metal bearing adsorptive substances including talcum powder, titanium dioxide, carbon fiber and the like.
Description
Technical Field
The invention relates to the field of runway material manufacturing, in particular to a self-cleaning runway material and a preparation method thereof.
Background
The plastic track is also named as all-weather track for track and field sports and consists of polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber grain or PU grain, pigment, assistant and stuffing. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate. However, most of the prior runways contain chlorine-containing materials such as polyvinyl chloride, chloroprene rubber and the like, and the materials have poor thermal stability, gradually decline in performance in the using process and are slowly decomposed.
Disclosure of Invention
The invention aims to solve the problems and provide a self-cleaning runway material and a preparation method thereof.
The invention realizes the purpose through the following technical scheme:
the self-cleaning runway material mainly comprises titanium dioxide, sepiolite, porous metal, calcium carbonate, polypropylene, carbon fiber, polyurethane glue, talcum powder, diluent, nitrile rubber, sodium silicate, a micro-bubble auxiliary agent, liquid OCA glue, a leveling agent and an antioxidant.
Further, the consumption (in parts by mass) of each raw material is as follows:
further, the porous metal is formed by sintering tiny metal spheroids at high temperature. Further, the consumption (in parts by mass) of each raw material is as follows:
further, the consumption (in parts by mass) of each raw material is as follows:
further, the consumption (in parts by mass) of each raw material is as follows:
further, the preparation method of the self-cleaning runway material comprises the following steps:
the method comprises the following steps: sequentially adding calcium carbonate, polypropylene, polyurethane glue, a diluent, nitrile rubber, sodium silicate, a micro-bubble assistant and an antioxidant in a certain ratio into a first high-speed stirrer to stir at a high speed for 1 hour to form a main mixture;
step two: adding titanium dioxide, sepiolite, porous metal and talcum powder into a second high-speed stirrer for stirring, and controlling the air pressure in the stirrer to be 1.5 MPa at the moment so as to uniformly stir the materials to form a clean mixture;
step three: adding the cleaning mixture uniformly stirred in the step two into a first high-speed stirrer, and continuously stirring to uniformly mix the cleaning mixture with the main body mixture;
step four: adding the liquid OCA glue and the flatting agent into a first high-speed stirrer, keeping the mixture at the temperature of 100-;
step five: and (3) putting the adsorption mixed glue, the plastic particles and the pre-dried pigment into a planetary stirring kettle in a certain proportion, uniformly stirring, barreling, and directly opening for use and construction after arriving at the site.
Has the advantages that: the invention reduces the emission of toxic substances by adding the adsorptive substances such as the porous metal bearing adsorptive substances including talcum powder, titanium dioxide, carbon fiber and the like.
Detailed Description
The present invention will be described in further detail with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting.
The self-cleaning runway material mainly comprises 10-18 parts of titanium dioxide, 50-80 parts of sepiolite, 10-30 parts of porous metal, 100 parts of calcium carbonate, 120 parts of polypropylene
150 parts of 100-containing materials, 5-10 parts of carbon fiber, 200 parts of polyurethane glue 130-containing materials, 4-20 parts of talcum powder, 300 parts of diluent 200-containing materials, 140 parts of nitrile rubber 120-containing materials, 40-80 parts of sodium silicate, 20-40 parts of micro-bubble auxiliary agents, 30-40 parts of liquid OCA glue, 40-60 parts of flatting agents and 40-60 parts of antioxidants.
Example 1
A preparation method of a self-cleaning runway material comprises the following steps:
the method comprises the following steps: sequentially adding 100 parts of calcium carbonate, 110 parts of polypropylene, 130 parts of polyurethane glue, 200 parts of diluent, 120 parts of nitrile rubber, 40 parts of sodium silicate, 25 parts of micro-bubble assistant and 40 parts of antioxidant into a first high-speed stirrer, and stirring at a high speed for 1 hour to form a main body mixture;
step two: adding 15 parts of titanium dioxide, 60 parts of sepiolite, 10 parts of porous metal and 15 parts of talcum powder into a second high-speed stirrer for stirring, and controlling the air pressure in the stirrer to be 1.5 MPa at the moment so as to uniformly stir the materials to form a clean mixture;
step three: adding the cleaning mixture uniformly stirred in the step two into a first high-speed stirrer, and continuously stirring to uniformly mix the cleaning mixture with the main body mixture;
step four: adding 350 parts of liquid OCA glue and 40 parts of flatting agent into a first high-speed stirrer, keeping the mixture at the temperature of 100 ℃ and 160 ℃, and uniformly mixing to form adsorption mixed glue;
step five: the adsorption mixed glue, the plastic particles and the pre-dried pigment are put into a planetary stirring kettle according to a certain proportion, are uniformly stirred and then are barreled, and are directly opened for use after arriving at the site for construction
Example 2
The preparation method of the self-cleaning runway material is different from the embodiment 1 in that the consumption (parts by mass) of each raw material is as follows:
example 3
The preparation method of the self-cleaning runway material is different from the embodiment 1 in that the consumption (parts by mass) of each raw material is as follows:
the foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A self-cleaning runway material, characterized by: the self-cleaning runway material mainly comprises 40-45% of adsorption mixed glue, 30-40% of plastic particles and the balance of pigment, wherein the adsorption mixed glue comprises titanium dioxide, sepiolite, porous metal, calcium carbonate, polypropylene, carbon fiber, polyurethane glue, talcum powder, diluent, nitrile rubber, sodium silicate, micro-bubble auxiliary agent, liquid OCA glue, flatting agent and antioxidant.
2. A self-cleaning runway material as claimed in claim 1, wherein the consumption (parts by mass) of each raw material in the adsorption mixed glue is:
3. a self-cleaning runway material as claimed in claim 2 wherein: the porous metal is formed by sintering tiny metal spheroids at high temperature.
4. A self-cleaning runway material as claimed in claim 2, wherein the consumption (parts by mass) of each raw material in the adsorption mixed glue is:
5. the self-cleaning runway material as claimed in claim 2, characterized in that the consumption (parts by mass) of each raw material in the adsorption mixed glue is:
6. a self-cleaning runway material as claimed in claim 2, wherein the consumption (parts by mass) of each raw material in the adsorption mixed glue is:
7. the preparation method of the self-cleaning runway material as claimed in claim 2, characterized by comprising the following steps:
the method comprises the following steps: sequentially adding calcium carbonate, polypropylene, polyurethane glue, a diluent, nitrile rubber, sodium silicate, a micro-bubble assistant and an antioxidant in a certain ratio into a first high-speed stirrer to stir at a high speed for 1 hour to form a main mixture;
step two: adding titanium dioxide, sepiolite, porous metal and talcum powder into a second high-speed stirrer for stirring, and controlling the air pressure in the stirrer to be 1.5 MPa at the moment so as to uniformly stir the materials to form a clean mixture;
step three: adding the uniformly stirred cleaning mixture obtained in the step two into a first high-speed stirrer, and continuously stirring to uniformly mix the cleaning mixture with the main body mixture;
step four: adding the liquid OCA glue and the flatting agent into a first high-speed stirrer, keeping the mixture at the temperature of 100-;
step five: and (3) putting the adsorption mixed glue, the plastic particles and the pre-dried pigment into a planetary stirring kettle in sequence according to a certain proportion, uniformly stirring, barreling, and directly opening for use and construction after arriving at the site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212079.7A CN110724392A (en) | 2019-03-20 | 2019-03-20 | Self-cleaning runway material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212079.7A CN110724392A (en) | 2019-03-20 | 2019-03-20 | Self-cleaning runway material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110724392A true CN110724392A (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910212079.7A Pending CN110724392A (en) | 2019-03-20 | 2019-03-20 | Self-cleaning runway material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606826A (en) * | 2022-03-11 | 2022-06-10 | 湖南优冠体育材料有限公司 | Environment-friendly odor-free prefabricated plastic track coiled material, preparation method and equipment |
| CN114989535A (en) * | 2022-07-07 | 2022-09-02 | 上海天路弹性材料集团股份有限公司 | EPDM rubber particle, preparation method thereof and all-plastic track |
-
2019
- 2019-03-20 CN CN201910212079.7A patent/CN110724392A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606826A (en) * | 2022-03-11 | 2022-06-10 | 湖南优冠体育材料有限公司 | Environment-friendly odor-free prefabricated plastic track coiled material, preparation method and equipment |
| CN114606826B (en) * | 2022-03-11 | 2022-11-04 | 湖南优冠体育材料有限公司 | Environment-friendly odor-free prefabricated plastic track coiled material, preparation method and equipment |
| CN114989535A (en) * | 2022-07-07 | 2022-09-02 | 上海天路弹性材料集团股份有限公司 | EPDM rubber particle, preparation method thereof and all-plastic track |
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Application publication date: 20200124 |
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