CN110819221A - Rare earth polyurethane plastic track - Google Patents
Rare earth polyurethane plastic track Download PDFInfo
- Publication number
- CN110819221A CN110819221A CN201911048402.8A CN201911048402A CN110819221A CN 110819221 A CN110819221 A CN 110819221A CN 201911048402 A CN201911048402 A CN 201911048402A CN 110819221 A CN110819221 A CN 110819221A
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- CN
- China
- Prior art keywords
- polyurethane
- parts
- rare earth
- liquid material
- spray finishing
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a rare earth polyurethane plastic runway, which comprises a polyurethane base coat, a polyurethane elastomer, a polyurethane spraying surface liquid material and polyurethane spraying surface particles, wherein the polyurethane base coat is arranged on the bottom surface, the polyurethane elastomer is arranged above the polyurethane base coat, the polyurethane spraying surface liquid material is arranged above the polyurethane elastomer, the polyurethane spraying surface particles are arranged above the polyurethane spraying surface liquid material, and the polyurethane elastomer, the polyurethane spraying surface liquid material and the polyurethane spraying surface particles all contain rare earth coloring agents.
Description
Technical Field
The invention relates to the field of runways, in particular to a rare earth polyurethane plastic runway.
Background
The coloring agent is one of the assistants, also called pigment, is an artificially synthesized or naturally occurring organic or inorganic compound, and has the function of being blended into the base material to enable the base material to develop color by self color, the polyurethane plastic runway mainly comprises a polyurethane base coat, a polyurethane elastomer, a polyurethane spraying surface liquid material and polyurethane spraying surface particles, and a plurality of layers need to be colored.
The pigments or colorants used in the common polyurethane tracks on the market are roughly divided into organic and inorganic ones, and the organic colorants have two disadvantages: 1. the product has poor light resistance, weather resistance and solvent resistance (high-grade organic pigment also has good light resistance, weather resistance and solvent resistance, but the price is high); 2. the safety is low, the toxicity of organic pigments has been a concern, and some organic pigments of aromatic amine, azo and polychlorinated biphenyl systems are specifically classified into forbidden ranks.
The inorganic colorant has the defects that part of pigments with bright colors contain heavy metal ions such as cadmium, chromium, lead and the like, and have high toxicity and strong pollution.
Therefore, the plastic runway which has the advantages of organic and inorganic coloring agents, does not contain toxic elements, is green and environment-friendly and improves the weather resistance and the light resistance of the runway is the problem to be solved by the inventor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a color-changing agent which has the advantages of organic and inorganic coloring agents, does not contain toxic elements, is green and environment-friendly, and has the functions of improving the weather resistance and the light resistance of a runway.
The technical scheme adopted by the invention for solving the technical problems is as follows: a rare earth polyurethane plastic runway comprises a polyurethane base coat, a polyurethane elastomer, a polyurethane spraying surface liquid material and polyurethane spraying surface particles, wherein the polyurethane base coat is arranged on the bottom surface, the polyurethane elastomer is arranged above the polyurethane base coat, the polyurethane spraying surface liquid material is arranged above the polyurethane elastomer, the polyurethane spraying surface particles are arranged above the polyurethane spraying surface liquid material, and the polyurethane elastomer, the polyurethane spraying surface liquid material and the polyurethane spraying surface particles all contain rare earth coloring agents;
the polyurethane elastomer comprises the following components, by mass, 10 parts of polyether 2000, 20 parts of polyether 330N, 2 parts of a dispersing agent, 18 parts of a plasticizer, 42.5 parts of powder, 5 parts of MDI, 1.5 parts of a rare earth colorant and 1 part of a defoaming agent;
the polyurethane spray finishing liquid material comprises, by mass, 15 parts of polyether 2000, 25 parts of polyether 330N, 2 parts of a dispersing agent, 15 parts of a plasticizer, 28 parts of powder, 8 parts of MDI, 6 parts of a rare earth colorant and 1 part of a defoaming agent;
the polyurethane spray surface particles comprise 20 parts of ethylene propylene diene monomer, 75 parts of powder and 5 parts of rare earth colorant according to mass fraction.
The invention has the beneficial effects that:
1. according to the invention, the rare earth colorant is adopted to replace an organic or inorganic colorant, so that toxic elements are prevented from being added into the colorant, and the performance of the rare earth colorant is utilized, so that the advantages of organic and inorganic colorants are achieved, the toxic elements are not contained, the environment is protected, and the weather resistance and light resistance of the runway are improved.
Detailed Description
The invention will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the invention as defined in the appended claims.
A rare earth polyurethane plastic runway comprises a polyurethane base coat, a polyurethane elastomer, a polyurethane spraying surface liquid material and polyurethane spraying surface particles, wherein the polyurethane base coat is arranged on the bottom surface, the polyurethane elastomer is arranged above the polyurethane base coat, the polyurethane spraying surface liquid material is arranged above the polyurethane elastomer, the polyurethane spraying surface particles are arranged above the polyurethane spraying surface liquid material, and the polyurethane elastomer, the polyurethane spraying surface liquid material and the polyurethane spraying surface particles all contain rare earth coloring agents;
the polyurethane elastomer comprises the following components, by mass, 10 parts of polyether 2000, 20 parts of polyether 330N, 2 parts of a dispersing agent, 18 parts of a plasticizer, 42.5 parts of powder, 5 parts of MDI, 1.5 parts of a rare earth colorant and 1 part of a defoaming agent;
the polyurethane spray finishing liquid material comprises the following components, by mass, 15 parts of polyether 2000, 25 parts of polyether 330N, 2 parts of a dispersing agent, 15 parts of a plasticizer, 28 parts of powder, 8 parts of MDI, 6 parts of a rare earth colorant and 1 part of a defoaming agent;
the polyurethane spray surface particles comprise 20 parts of ethylene propylene diene monomer, 75 parts of powder and 5 parts of rare earth colorant according to mass fraction.
The rare earth sulfide colorant has the advantages of organic pigment and traditional inorganic pigment, does not contain toxic elements, is green and environment-friendly, is a new generation of inorganic coloring update product internationally acknowledged at present, can be widely applied to the fields of rubber, plastic, paint, printing ink, leather and the like, is particularly suitable for the application fields of high-temperature resistant fields such as plastic, ceramic and high safety requirements such as cosmetics, food packaging, daily ceramics and the like, can replace the toxic and harmful organic colorant and the inorganic colorant containing heavy metal ions such as cadmium, chromium, lead and the like which are widely used in the current market, and the rare earth colorant is listed in the name of the national encouraged and developed toxic and harmful raw material product substitute issued by the ministry of science, the ministry of industry and communications and the ministry of environmental protection in 2016, and a plurality of products such as ceriurouge, praseodymium green, neodymium green, lanthanum yellow, samarium yellow and the like are developed by the rare, can completely present colorful colors and meet the market demand.
The method for measuring the light fastness comprises the steps of respectively measuring the light fastness of a non-rare earth colorant and the standard sample card for the light fastness, covering half of the prepared sample card and the standard sample card for the light fastness blue by using black thick card paper lining writing paper, putting the sample card and the standard sample card into a xenon lamp fastness machine (power of 6500W and blackboard temperature of 50 ℃), taking the sample card out when the sample card fades to be equivalent to the level 3 of the standard for the light fastness blue when the sample card is dried to be in the light fastness machine until the level 7 in the standard for the light fastness blue fades to be equivalent to the level 3 of the standard for the light fastness blue, and grading the.
The rating method comprises the following steps: the degree of discoloration of the sample was observed under scattered light and the light resistance of the non-rare earth colorants was rated as follows, in comparison to the degree of discoloration of the standard sample card:
the light fastness of the rare earth colorants is rated as follows:
from a comparison of the test data, it can be concluded that the plaques using the rare earth colorants are more lightfast than the plaques using the non-rare earth colorants.
The weather resistance of the non-rare earth colorant and the invention is respectively measured, and the weather resistance test adopts an atmospheric aging box method.
The rating method comprises the following steps: firstly, preparing a pigment sample into a color plate according to a formula, placing the color plate in an atmospheric aging box for testing, periodically carrying out illumination and water spraying, observing the color change degree of the sample under scattered light, comparing the color change degree with the color change degree of a standard sample card, and grading results of the weather resistance of the non-rare earth colorant are as follows:
the results of the rating of the weatherability of the rare earth colorants are given in the following table:
the invention is subjected to heavy metal detection according to the GB36246-2018 standard, and the detection results of the polyurethane runway elastomer are as follows:
the detection results of the polyurethane runway sprayed surface liquid material are as follows:
the detection results of the polyurethane runway spray surface particles are as follows:
according to the detection result, in the runway prepared by taking the rare earth colorant as the pigment, the polyurethane elastomer, the polyurethane spraying surface liquid material and the polyurethane spraying surface particles do not contain harmful elements such as cadmium, chromium, mercury and the like, and only contain lead which is much lower than the standard value, so that the runway is green and environment-friendly.
According to the invention, the rare earth colorant is adopted to replace an organic or inorganic colorant, so that toxic elements are prevented from being added into the colorant, and the performance of the rare earth colorant is utilized, so that the advantages of organic and inorganic colorants are achieved, the toxic elements are not contained, the environment is protected, and the weather resistance and light resistance of the runway are improved.
Claims (1)
1. A rare earth polyurethane plastic track is characterized in that: the polyurethane spray finishing agent comprises a polyurethane base coat, a polyurethane elastomer, a polyurethane spray finishing liquid material and polyurethane spray finishing particles, wherein the polyurethane base coat is arranged on the bottom surface, the polyurethane elastomer is arranged above the polyurethane base coat, the polyurethane spray finishing liquid material is arranged above the polyurethane elastomer, the polyurethane spray finishing particles are arranged above the polyurethane spray finishing liquid material, and the polyurethane elastomer, the polyurethane spray finishing liquid material and the polyurethane spray finishing particles all contain rare earth coloring agents;
the polyurethane elastomer comprises the following components, by mass, 10 parts of polyether 2000, 20 parts of polyether 330N, 2 parts of a dispersing agent, 18 parts of a plasticizer, 42.5 parts of powder, 5 parts of MDI, 1.5 parts of a rare earth colorant and 1 part of a defoaming agent;
the polyurethane spray finishing liquid material comprises, by mass, 15 parts of polyether 2000, 25 parts of polyether 330N, 2 parts of a dispersing agent, 15 parts of a plasticizer, 28 parts of powder, 8 parts of MDI, 6 parts of a rare earth colorant and 1 part of a defoaming agent;
the polyurethane spray surface particles comprise 20 parts of ethylene propylene diene monomer, 75 parts of powder and 5 parts of rare earth colorant according to mass fraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048402.8A CN110819221A (en) | 2019-10-31 | 2019-10-31 | Rare earth polyurethane plastic track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048402.8A CN110819221A (en) | 2019-10-31 | 2019-10-31 | Rare earth polyurethane plastic track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110819221A true CN110819221A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911048402.8A Pending CN110819221A (en) | 2019-10-31 | 2019-10-31 | Rare earth polyurethane plastic track |
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| Country | Link |
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| CN (1) | CN110819221A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401401A (en) * | 2002-07-11 | 2003-03-12 | 李煌宝 | Method for construction of polyurethane track of sports field |
| CN101475762A (en) * | 2008-12-20 | 2009-07-08 | 内蒙古天第化工有限公司 | Rare earth anti-corrosive antirusting paint |
| WO2016043298A1 (en) * | 2014-09-17 | 2016-03-24 | 東洋紡株式会社 | Composite elastic pavement material |
| CN109369885A (en) * | 2018-09-21 | 2019-02-22 | 山东扬名新材料技术有限公司 | A kind of plastic cement race track one-component is from knot line spray plane |
| CN109736167A (en) * | 2018-12-13 | 2019-05-10 | 山东扬名新材料技术有限公司 | STP monocomponent moisture cure no-solvent polyurethane body-building pavement |
-
2019
- 2019-10-31 CN CN201911048402.8A patent/CN110819221A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401401A (en) * | 2002-07-11 | 2003-03-12 | 李煌宝 | Method for construction of polyurethane track of sports field |
| CN101475762A (en) * | 2008-12-20 | 2009-07-08 | 内蒙古天第化工有限公司 | Rare earth anti-corrosive antirusting paint |
| WO2016043298A1 (en) * | 2014-09-17 | 2016-03-24 | 東洋紡株式会社 | Composite elastic pavement material |
| CN109369885A (en) * | 2018-09-21 | 2019-02-22 | 山东扬名新材料技术有限公司 | A kind of plastic cement race track one-component is from knot line spray plane |
| CN109736167A (en) * | 2018-12-13 | 2019-05-10 | 山东扬名新材料技术有限公司 | STP monocomponent moisture cure no-solvent polyurethane body-building pavement |
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Application publication date: 20200221 |