CN108064254A - A kind of molding full-plastic runway elastic layer of one-component foam-in-place and preparation method thereof - Google Patents
A kind of molding full-plastic runway elastic layer of one-component foam-in-place and preparation method thereof Download PDFInfo
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- CN108064254A CN108064254A CN201780001887.8A CN201780001887A CN108064254A CN 108064254 A CN108064254 A CN 108064254A CN 201780001887 A CN201780001887 A CN 201780001887A CN 108064254 A CN108064254 A CN 108064254A
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- 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
- C08G18/4825—Polyethers containing two hydroxy groups
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- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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- 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
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- 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
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
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- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
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- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of molding full-plastic runway elastic layer of one-component foam-in-place, composition includes polyether polyol, isocyanates, and polyether polyol, the degree of functionality of isocyanates are 2~3.The impact absorbing 37.3~42.2% of the present invention, 1.86~2.31mm of vertical deformation, antiskid value are 53~55,1.13~1.25MPa of tensile strength, elongation rate of tensile failure are 89.2~105.8%, 1 grade of anti-flammability.
Description
Technical field
The invention belongs to full-plastic plastic cement race track Material Fields, and in particular to a kind of one-component foam-in-place is molding overall plastic
Type runway elastic layer and preparation method thereof.
Background technology
Existing permeability type track material is laid with using particle and particle spray coating forms, and impact absorbing and vertical deformation all reach
Less than the requirement of new national standard;And mixed type runway also remains larger smell after often constructing, influence the strong of sportsman
Health.Rigid polyurethane foam heat insulation material is using multi-hydroxy compound and isocyanates as primary raw material, in catalyst, foaming
Under agent effect, through addition polymerization, the foamed material that forms of foaming.Rigid polyurethane foam has excellent Physical Mechanical
Energy, electric property, acoustical behavior and chemical resistance.But it yet there are no and run polyurethane foam for making plastic cement
The report of road elastic layer.
The content of the invention
To solve the problems, such as that existing plastic cement race track elastic layer exists, the present invention provides a kind of one-component foam-in-place shapings
Full-plastic runway elastic layer, the elastic layer have good micro- airbag structure, have powerful rapid screen resilience, impact absorbing
It is strong with vertical deformation performance
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of molding full-plastic of one-component foam-in-place
Runway elastic layer count by weight percentage, is made of following raw material:
Wherein, polyether polyol is the polyether polyol that degree of functionality is 2-3;Isocyanates is the isocyanide that degree of functionality is 2-3
Acid esters, polyether polyol, filler and plasticizer are both needed to carry out high temperature dehydration before mixing with other raw materials.
Further, the isocyanates is any in methyl diphenylene diisocyanate, toluene diisocyanate.
Further, the filler is selected from least one of mica powder, talcum powder, wollastonite powder or calcium carbonate.
Further, it is sweet to be selected from vinyltriethoxysilane, vinyltrimethoxysilane or γ-shrink for silane coupling agent
At least one of oily oxygen propyl trimethoxy silicane.
Further, plasticizer is selected from least one of epoxidized soybean oil, palm oil plasticizer.
Further, fire retardant is selected from least one of aluminium hydroxide, magnesium hydroxide.
Further, age resister in light stabilizer, ultra-violet absorber, antioxidant or hydrolysis stabilizer at least
It is a kind of.
Further, foaming agent is dimethyl ether.
The present invention also provides a kind of preparation method of the molding full-plastic runway elastic layer of one-component foam-in-place, in proportion
It weighs polyether polyol, filler, fire retardant, plasticizer to be dehydrated, with isocyanates in 65-70 DEG C of reaction, reaction after dehydration
The isocyano quantity in reaction system is detected after when 3-4 is small, when isocyano quantity is 7.0-7.5, into reaction system
Be added dropwise silane coupling agent until system in isocyano quantity be 5.0-5.5, be then cooled to 50-55 DEG C, then add anti-ageing
Agent, cooling are obtained by filtration base polyurethane prepolymer for use as, add foaming agent, foaming are carried out by adsorption moisture, at 15-35 DEG C
Execution conditions under using blade coating, cure i.e. form runway elastic layer.
Further, applied during construction and scrape thickness as 4.5-5.5mm, the thickness of runway elastic layer is 7.0-7.5mm after curing.
Using above-mentioned technical proposal, polyurethane foam by silane coupling agent modified polyurethane improve bubbling efficiency reach compared with
Good micro- airbag structure material.The air bag of the polyurethane foam is pressurized rapidly transversely deforming, and squeezes elastic wall body, will be powerful
Impact force decomposes rapidly and is converted into recovery reversal of stress, forms rapid thrust;Gas compression is formed powerful in air bag
Reversed recuperability discharges rapidly after external pressure leaves, and is restored under wall body effect, so as to form powerful rapid screen resilience, for fortune
It is dynamic that optimal impact absorbing and vertical deformation are provided.
Result is as follows after testing for the full-plastic runway elastic layer of the present invention:Impact absorbing>37.0%;Vertical deformation>
1.80mm;Antiskid value (BPN20 DEG C)>50;Tensile strength>1.10MPa;Elongation rate of tensile failure>80.0;Anti-flammability:1 grade.
Specific embodiment
The specific embodiment of the present invention is described further below.It should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but does not form limitation of the invention.In addition, invention described below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in each embodiment.
The present invention first has to polyether polyol and is first reacted with isocyanates, then again Silane Grafted to isocyanate group
On.If silane coupling agent reacts with polyether polyol, isocyanates one, that silane coupling agent can be first anti-with isocyanates
Should, it can directly block, can not prepare polyurethane foam material.
Embodiment 1
Weigh above-mentioned 18kg polyether Glycols, 12kg polyether-tribasic alcohols, 33kg talcum powder, 10kg aluminium hydroxides and 11kg
Plasticizer carries out high temperature dehydration, is then reacted again with 12kg methyl diphenylene diisocyanates at 70 DEG C, when reaction 4 is small,
Then the isocyano quantity in reaction system is detected, when isocyano quantity is 7.0, then is added dropwise into reaction system
1.2kg γ-glycidoxypropyl trimethoxy silane, it is 5.0 to measure isocyano quantity in system, then is cooled to 50-55
DEG C, 0.2kg age resisters, 0.3kg ultra-violet absorbers are then added, then cools down and filters and packages to obtain polyurethane;Then applying
Man-hour adds in 0.3kg dimethyl ether and is foamed to obtain the polyurethane foam at normal temperatures, is uniformly dispersed and is scraped after foaming
It applies, painting scrapes thickness in 5.5mm.
Embodiment 2
Weigh above-mentioned 22kg polyether Glycols, 10kg polyether-tribasic alcohols, 34kg silica flours, 10kg magnesium hydroxides and 12kg
Plasticizer carries out high temperature dehydration, is then reacted again with 10kg methyl diphenylene diisocyanates at 65 DEG C, when reaction 4 is small,
Then the isocyano quantity in reaction system is detected, when isocyano quantity is 7.5, then is added dropwise into reaction system
0.8kg vinyltriethoxysilane, it is 5.0 to measure isocyano quantity in system, then is cooled to 50-55 DEG C, is then added
0.4kg antioxidants, 0.4kg ultra-violet absorbers, then cool down and filter and package to obtain polyurethane;Then in construction at normal temperatures
It adds in 0.4kg dimethyl ether to be foamed to obtain the polyurethane foam, is uniformly dispersed and is scratched after foaming, painting scrapes thickness and exists
5.0mm。
Embodiment 3
Above-mentioned 22kg polyether Glycols, 12kg polyether-tribasic alcohols, 34kg silica flours, 9kg aluminium hydroxides and 9kg is weighed to increase
It moulds agent and carries out high temperature dehydration, then reacted again with 12kg toluene diisocyanates at 65 DEG C, when reaction 3 is small, then detection is anti-
The isocyano quantity in system is answered, when isocyano quantity is 7.5, then 0.9kg vinyl three is added dropwise into reaction system
Ethoxysilane, it is 5.5 to measure in system isocyano quantity, then is cooled to 50-55 DEG C, then add 0.4kg antioxidants,
0.4kg ultra-violet absorbers, then cool down and filter and package to obtain polyurethane;Then 0.3kg diformazans are added at normal temperatures in construction
Ether is foamed to obtain the polyurethane foam, is uniformly dispersed and is scratched after foaming, and painting scrapes thickness in 4.5mm.
Embodiment 4
Weigh above-mentioned 32kg polyether-tribasic alcohols, 33kg wollastonite powders, 6kg aluminium hydroxides, 5kg magnesium hydroxides and 8kg palms
Oil carries out high temperature dehydration, is then reacted again with 14kg toluene diisocyanates at 65 DEG C, when reaction 3 is small, then detection reaction
Isocyano quantity in system when isocyano quantity is 7.5, then three second of 0.5kg vinyl is added dropwise into reaction system
Oxysilane, it is 5.5 to measure isocyano quantity in system, then is cooled to 50-55 DEG C, then adds 0.6kg antioxidants, then
Cooling filters and packages to obtain polyurethane;Then added at normal temperatures in construction 0.5kg dimethyl ether foamed to obtain it is described
Polyurethane foam is uniformly dispersed after foaming and is scratched, and painting scrapes thickness in 5.5mm.
Elastic layer obtained by embodiment 1-4 is fabricated to full-plastic plastic cement race track, is then detected, specific measuring method ginseng
See GB/T14833-2011, testing result is as follows:
1 performance test data of table
From table 1 it follows that the elastic layer prepared by embodiment 1-4 complies fully with country for full-plastic plastic cement race track
Standard requirement.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of molding full-plastic runway elastic layer of one-component foam-in-place, which is characterized in that count by weight percentage, by
Following raw material composition:
Wherein, the polyether polyol is the polyether polyol that degree of functionality is 2-3;The isocyanates is that degree of functionality is 2-3's
Isocyanates, the polyether polyol, filler and plasticizer are both needed to carry out high temperature dehydration before mixing with other raw materials.
2. full-plastic runway elastic layer according to claim 1, which is characterized in that the isocyanates is selected from diphenylmethyl
It is any in alkane diisocyanate, toluene diisocyanate.
3. full-plastic runway elastic layer according to claim 1, which is characterized in that the filler is selected from mica powder, talcum
At least one of powder, wollastonite powder or calcium carbonate.
4. full-plastic runway elastic layer according to claim 1, which is characterized in that the silane coupling agent is selected from vinyl
At least one of triethoxysilane, vinyltrimethoxysilane or γ-glycidoxypropyl trimethoxy silane.
5. full-plastic runway elastic layer according to claim 1, which is characterized in that the plasticizer is selected from epoxy soybean
At least one of oil, palm oil plasticizer.
6. full-plastic runway elastic layer according to claim 1, which is characterized in that the fire retardant be selected from aluminium hydroxide,
At least one of magnesium hydroxide.
7. full-plastic runway elastic layer according to claim 1, which is characterized in that the age resister is stablized selected from light
At least one of agent, ultra-violet absorber, antioxidant or hydrolysis stabilizer.
8. full-plastic runway elastic layer according to claim 1, which is characterized in that the foaming agent is dimethyl ether.
9. a kind of preparation method of the molding full-plastic runway elastic layer of one-component foam-in-place described in claim 1, feature
It is, weighs polyether polyol, filler, fire retardant, plasticizer in proportion and be dehydrated, with isocyanates in 65-70 after dehydration
DEG C reaction, reaction 3-4 it is small when after detect reaction system in isocyano quantity, when isocyano quantity be 7.0-7.5 when, to
In reaction system be added dropwise silane coupling agent until system in isocyano quantity be 5.0-5.5, be then cooled to 50-55 DEG C, so
After add age resister, base polyurethane prepolymer for use as is obtained by filtration in cooling, adds foaming agent, is foamed by adsorption moisture
Type forms runway elastic layer under 15-35 DEG C of execution conditions using blade coating, curing.
10. the preparation method of full-plastic runway elastic layer according to claim 9, which is characterized in that applied during construction and scrape thickness
It spends for 4.5-5.5mm, the thickness of runway elastic layer is 7.0-7.5mm after curing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2017/071474 WO2018132959A1 (en) | 2017-01-18 | 2017-01-18 | Mono-component formed-in-place foam gasket all-plastic runway elastic layer and preparation method therefor |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108929422A (en) * | 2018-08-23 | 2018-12-04 | 江苏好友地坪科技有限公司 | A kind of modified plastic rubber and preparation method thereof using nano silica foaming reinforcing material |
CN109021194A (en) * | 2018-07-05 | 2018-12-18 | 山东诺威聚氨酯股份有限公司 | Plastic cement is from micro- bag material of skinning and preparation method thereof |
CN109232845A (en) * | 2018-08-23 | 2019-01-18 | 江苏好友地坪科技有限公司 | The agent of nano silica enhanced foaming, modified polyurethane plastic cement race track and its method for paving |
CN110004794A (en) * | 2019-04-13 | 2019-07-12 | 江苏长诺运动场地新材料有限公司 | A kind of cast-in-place type polyurethane fretting map runway cover and its construction technology |
CN110437404A (en) * | 2019-07-09 | 2019-11-12 | 广东柏胜新材料科技有限公司 | A kind of slow rebound polyurethane material and the preparation method and application thereof |
CN111073083A (en) * | 2019-12-17 | 2020-04-28 | 杭州和诚塑胶工程有限公司 | Wear-resistant plastic track and preparation method thereof |
CN111434733A (en) * | 2020-03-03 | 2020-07-21 | 宝力科技(宁国)有限公司 | Novel plastic environmental protection silicon PU place |
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WO2020245037A1 (en) * | 2019-06-03 | 2020-12-10 | Covestro Intellectual Property Gmbh & Co. Kg | A composition for manufacturing a polyurethane foam |
CN111117212A (en) * | 2019-12-30 | 2020-05-08 | 杭州和诚塑胶工程有限公司 | High-flame-retardant plastic track and preparation method thereof |
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CN105131568A (en) * | 2015-09-01 | 2015-12-09 | 江门市长河化工实业集团有限公司 | Polyurethane foam for all-plastic plastic runway and preparation method thereof |
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2017
- 2017-01-18 CN CN201780001887.8A patent/CN108064254A/en active Pending
- 2017-01-18 WO PCT/CN2017/071474 patent/WO2018132959A1/en active Application Filing
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JPS514298A (en) * | 1974-06-21 | 1976-01-14 | Toyo Rubber Chemical Ind Co | |
CN104302685A (en) * | 2012-05-25 | 2015-01-21 | 亨茨曼国际有限公司 | Polyurethane grout compositions |
CN105131568A (en) * | 2015-09-01 | 2015-12-09 | 江门市长河化工实业集团有限公司 | Polyurethane foam for all-plastic plastic runway and preparation method thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109021194A (en) * | 2018-07-05 | 2018-12-18 | 山东诺威聚氨酯股份有限公司 | Plastic cement is from micro- bag material of skinning and preparation method thereof |
CN108929422A (en) * | 2018-08-23 | 2018-12-04 | 江苏好友地坪科技有限公司 | A kind of modified plastic rubber and preparation method thereof using nano silica foaming reinforcing material |
CN109232845A (en) * | 2018-08-23 | 2019-01-18 | 江苏好友地坪科技有限公司 | The agent of nano silica enhanced foaming, modified polyurethane plastic cement race track and its method for paving |
CN110004794A (en) * | 2019-04-13 | 2019-07-12 | 江苏长诺运动场地新材料有限公司 | A kind of cast-in-place type polyurethane fretting map runway cover and its construction technology |
CN110437404A (en) * | 2019-07-09 | 2019-11-12 | 广东柏胜新材料科技有限公司 | A kind of slow rebound polyurethane material and the preparation method and application thereof |
CN111073083A (en) * | 2019-12-17 | 2020-04-28 | 杭州和诚塑胶工程有限公司 | Wear-resistant plastic track and preparation method thereof |
CN111434733A (en) * | 2020-03-03 | 2020-07-21 | 宝力科技(宁国)有限公司 | Novel plastic environmental protection silicon PU place |
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