CN107936287A - A kind of method of preparation and use of Solvent-free Modification TPU plastic cement race track materials - Google Patents
A kind of method of preparation and use of Solvent-free Modification TPU plastic cement race track materials Download PDFInfo
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- CN107936287A CN107936287A CN201711099144.7A CN201711099144A CN107936287A CN 107936287 A CN107936287 A CN 107936287A CN 201711099144 A CN201711099144 A CN 201711099144A CN 107936287 A CN107936287 A CN 107936287A
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- plastic cement
- cement race
- tpu plastic
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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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- 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
-
- 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
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of method of preparation and use of Solvent-free Modification TPU plastic cement race track materials, comprise the following steps：The first step, is heated and is stirred using 54 80 parts of 2000 molecular weight polyether polyol, 20 46 parts of methyl diphenylene diisocyanate, A compositions are made in reaction after a certain period of time；Second step, utilize 1 10 parts of 400 molecular weight polyether polyol, 05 parts of propylene carbonate ester, 3000 8 20 parts of molecular weight polyether polyols, 20 50 parts of long chain paraffin, 400 50 60 parts of mesh talcum powder, 10 15 parts of silicon powder, 02 parts of drier, which is mixed, to be heated and stirs, and B compositions are made in reaction after a certain period of time；3rd step, according to A：The ratio of B compositions is 1:3 mixing, are made the product；Used the polyether polyol of small molecule to be substantially reduced as crosslinking agent, whole system viscosity, can also construct without adding solvent, be truly realized it is solvent-free, it is pollution-free；Not only there is anti-skidding, damping and buffering, also there is health environment-friendly.
Description
Technical field
The present invention relates to polyurethane plastic runway preparing technical field, is specially a kind of Solvent-free Modification TPU plastic cement race tracks
The method of preparation and use of material.
Background technology
Existing sports ground plastic material, it is common to use elastic polyurethane technology, in process of production with polyether polyol with
Isocyanates generation base polyurethane prepolymer for use as (i.e. first group), the generation second group such as a variety of polyether polyol, amine chain extender, powder.It is existing
When field is mated formation, first and second liang of components are mixed in a certain ratio uniformly, add the acceleration such as appropriate drier reaction, plastic cement race is made
Road.
The prior art contains a large amount of organic solvents, mat formation at the scene and dry solidification form a film during, into air dissipate
Substantial amounts of volatile organic compounds (VOC) is sent, very big pollution and threat are caused to the ecological environment of the mankind.And chain extender
MOCA is considered as the material for having carcinogenesis, therefore makees chain extender with MOCA and very big threat is caused to human health.Therefore, it is raw
It is very necessary to produce a kind of solvent-free, nonhazardous material environment protection type polyurethane elastomer sports ground material.
The content of the invention
In view of the above problems, preparation and user the present invention provides a kind of Solvent-free Modification TPU plastic cement race track materials
Method, has used the polyether polyol of small molecule to be substantially reduced as crosslinking agent, whole system viscosity, can also have been applied without adding solvent
Work, be truly realized it is solvent-free, it is pollution-free；Not only there is anti-skidding, damping and buffering, the also spy with health environment-friendly
Point；Can effectively it solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical solution：A kind of Solvent-free Modification TPU plastic cement race track materials
Prepare, comprise the following steps：
The first step, is added using 54-80 parts of 2000 molecular weight polyether polyol, 20-46 parts of methyl diphenylene diisocyanate
Heat simultaneously stirs, and A compositions are made in reaction after a certain period of time；
Second step, using 1-10 parts of 400 molecular weight polyether polyol, 0-5 parts of propylene carbonate ester, 3000 molecular weight polyethers are more
First alcohol 8-20 parts, 20-50 parts of long chain paraffin, 400 50-60 parts of mesh talcum powder, 10-15 parts of silicon powder, 0-2 parts of mixing of drier stir
Mix heating and stir, B compositions are made in reaction after a certain period of time；
3rd step, according to A：The ratio of B compositions is 1:3 mixing, are made the product.
As a kind of preferable technical solution of the present invention, when the reaction time among the first step is 2-2.5 small.
As a kind of preferable technical solution of the present invention, the B of the second step utilizes 400 molecular weight polyether polyol 1-10
Part, 0-5 parts of propylene carbonate ester, 3000 8-20 parts of molecular weight polyether polyols, 20-50 parts of long chain paraffin, 400 mesh talcum powder 50-
60 parts, 0-5 parts of toner, 0-5 parts of white carbon, 10-15 parts of silicon powder, 0-2 parts of drier, which is mixed, to be heated and stirs, reaction one
It is made after fixing time.
As a kind of preferable technical solution of the present invention, when the reaction time among the second step is 2.5-3 small.
Present invention also offers a kind of application method of Solvent-free Modification TPU plastic cement race track materials：
Step 1, to add water to urge Solvent-free Modification TPU plastic cement race track materials dry；
Step 2, dry Solvent-free Modification TPU plastic cement race tracks material in situ will be urged to stir；
Step 3, the Solvent-free Modification TPU plastic cement race tracks material after stirring in step 2 is carried out scene to pave.
As a kind of preferable technical solution of the present invention, among the step 1 plus water urges dry number as twice.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the amine chain extender MOCA for being considered to have carcinogenesis is not contained.
2nd, any organic solvent is not added, and site operation works well.
3rd, the sports ground place odorlessness made, net taste environmental protection.
4th, odorlessness, lifter motion place usage experience.
5th, formula is improved in microporous polyurethane elastomer technical foundation, athletic ground elasticity is high, saves material, is promoted with water
Into reaction, environmental nuisance is reduced, material internal has stomata, can buffer the air pressure of evaporation from topsoil, avoid place from blistering.
6th, it is pollution-free, any harmful substance is not added, and will not volatilize VOC, volatile organic compounds (VOC)；For human body
Health provide sufficient guarantee.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
In figure：1- modified TPU enhancement layers；The closed foaming stomata layer of 2- modified TPUs；3- modified TPU tack coats.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
The present invention provides a kind of technical solution：
A kind of preparation of Solvent-free Modification TPU plastic cement race track materials, comprises the following steps：
The first step, is added using 54-80 parts of 2000 molecular weight polyether polyol, 20-46 parts of methyl diphenylene diisocyanate
Heat simultaneously stirs, and A compositions are made in reaction after a certain period of time；
Second step, using 1-10 parts of 400 molecular weight polyether polyol, 0-5 parts of propylene carbonate ester, 3000 molecular weight polyethers are more
First alcohol 8-20 parts, 20-50 parts of long chain paraffin, 400 50-60 parts of mesh talcum powder, 10-15 parts of silicon powder, 0-2 parts of mixing of drier stir
Mix heating and stir, B compositions are made in reaction after a certain period of time；
3rd step, according to A：The ratio of B compositions is 1:3 mixing, are made the product.
As a kind of preferable technical solution of the present invention, when the reaction time among the first step is 2-2.5 small.
As a kind of preferable technical solution of the present invention, the B of the second step utilizes 400 molecular weight polyether polyol 1-10
Part, 0-5 parts of propylene carbonate ester, 3000 8-20 parts of molecular weight polyether polyols, 20-50 parts of long chain paraffin, 400 mesh talcum powder 50-
60 parts, 0-5 parts of toner, 0-5 parts of white carbon, 10-15 parts of silicon powder, 0-2 parts of drier, which is mixed, to be heated and stirs, reaction one
It is made after fixing time, on the basis of above-mentioned operation, adds 0-5 parts of toner, enables to manufactured material color to meet to make
The demand of user, 0-5 parts of white carbon so that manufactured product high temperature resistant, it is non-ignitable, tasteless, odorless, there is good electrical insulating property
Increase, in addition increase suitable white carbon has good effect to the excellent activity and adsorption rate that improve material.
As a kind of preferable technical solution of the present invention, when the reaction time among the second step is 2.5-3 small.
As described in Figure 1, it is modified TPU enhancement layer 1 to obtain upper strata to obtained product, and middle level is the closed foaming gas of modified TPU
Aperture layer 2 and the Solvent-free Modification TPU plastic cement race track finished materials that bottom is modified TPU tack coat 3.
Present invention also offers a kind of application method of Solvent-free Modification TPU plastic cement race track materials：
Step 1, to add water to urge Solvent-free Modification TPU plastic cement race track materials dry；
Step 2, dry Solvent-free Modification TPU plastic cement race tracks material in situ will be urged to stir；
Step 3, the Solvent-free Modification TPU plastic cement race tracks material after stirring in step 2 is carried out scene to pave.
As a kind of preferable technical solution of the present invention, among the step 1 plus water urges dry number as twice.
Site operation, rapid and convenient, has very strong use value.
The operation principle of the present invention：MOCA is substituted using small molecule polyethers as crosslinking agent, heats, allows in process of production
Polyhydroxylated molecule and NCO group are fully reacted, and are allowed to without unnecessary polyhydroxylated molecule, the second secondary response in natural environment.Due to the use of
The polyether polyol of small molecule is substantially reduced as crosslinking agent, whole system viscosity, can also be constructed without adding solvent, really
Accomplished it is solvent-free, it is pollution-free.Microporous polyurethane elasticity technology is used at the same time, through elastic polyurethane sports ground produced by the present invention
Not only there is anti-skidding, damping and buffering, also there is health environment-friendly, be the health environment-friendly neck of athletic ground series
First product.
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
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of preparation of Solvent-free Modification TPU plastic cement race track materials, it is characterised in that comprise the following steps：
The first step, using 20-46 parts of 54-80 parts of 2000 molecular weight polyether polyol, methyl diphenylene diisocyanate heating simultaneously
A compositions are made in stirring, reaction after a certain period of time；
Second step, utilizes 1-10 parts of 400 molecular weight polyether polyol, 0-5 parts of propylene carbonate ester, 3000 molecular weight polyether polyols
8-20 parts, 20-50 parts of long chain paraffin, 400 50-60 parts of mesh talcum powder, 10-15 parts of silicon powder, 0-2 parts of drier, which is mixed, to be added
Heat simultaneously stirs, and B compositions are made in reaction after a certain period of time；
3rd step, according to A：The ratio of B compositions is 1:3 mixing, are made the product.
A kind of 2. preparation of Solvent-free Modification TPU plastic cement race track materials according to claim 1, it is characterised in that：It is described
When reaction time among the first step is 2-2.5 small.
A kind of 3. preparation of Solvent-free Modification TPU plastic cement race track materials according to claim 1, it is characterised in that：It is described
The B of second step utilizes 1-10 parts of 400 molecular weight polyether polyol, 0-5 parts of propylene carbonate ester, 3000 molecular weight polyether polyol 8-
20 parts, 20-50 parts of long chain paraffin, 400 50-60 parts of mesh talcum powder, 0-5 parts of toner, 0-5 parts of white carbon, 10-15 parts of silicon powder,
0-2 parts of drier, which is mixed, to be heated and stirs, and reaction is made after a certain period of time.
A kind of 4. preparation of Solvent-free Modification TPU plastic cement race track materials according to claim 1 or 3, it is characterised in that：Institute
State reaction time among second step for 2.5-3 it is small when.
A kind of 5. application method of Solvent-free Modification TPU plastic cement race track materials, it is characterised in that：
Step 1, to add water to urge Solvent-free Modification TPU plastic cement race track materials dry；
Step 2, dry Solvent-free Modification TPU plastic cement race tracks material in situ will be urged to stir；
Step 3, the Solvent-free Modification TPU plastic cement race tracks material after stirring in step 2 is carried out scene to pave.
A kind of 6. application method of Solvent-free Modification TPU plastic cement race track materials according to claim 5, it is characterised in that：
Among the step 1 plus water urges dry number as twice.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099144.7A CN107936287A (en) | 2017-11-09 | 2017-11-09 | A kind of method of preparation and use of Solvent-free Modification TPU plastic cement race track materials |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711099144.7A CN107936287A (en) | 2017-11-09 | 2017-11-09 | A kind of method of preparation and use of Solvent-free Modification TPU plastic cement race track materials |
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| CN107936287A true CN107936287A (en) | 2018-04-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951365A (en) * | 2018-09-27 | 2018-12-07 | 湖南优冠体育材料有限公司 | A kind of curly wire lawn plastic cement race track and preparation method thereof |
| CN111171274A (en) * | 2020-03-30 | 2020-05-19 | 惠州市腾威新材料有限公司 | Method for manufacturing double-component polyurethane runway elastic material |
| CN112409977A (en) * | 2019-08-20 | 2021-02-26 | 南亚塑胶工业股份有限公司 | Polyurethane adhesive for manufacturing plastic track and prepreg thereof |
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| CN106634783A (en) * | 2016-10-14 | 2017-05-10 | 北京蓝星清洗有限公司 | An adhesive for polyurethane synthetic tracks and application thereof |
| CN108659769A (en) * | 2017-03-29 | 2018-10-16 | 孚能科技（赣州）有限公司 | Casting glue and battery pack |
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| CN1414049A (en) * | 2002-08-08 | 2003-04-30 | 广东药学院 | Polyurethane plastic spreading material for athletic field |
| CN101037580A (en) * | 2007-04-30 | 2007-09-19 | 湖南神力实业有限公司 | Nano silicon micronization modified double components, solventless polyurethane adhesive and preparation method thereof |
| CN101831267A (en) * | 2009-12-17 | 2010-09-15 | 南京金陵塑胶化工有限公司 | New type environmental protection breathable polyurethane glue for plastic track and manufacturing process thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951365A (en) * | 2018-09-27 | 2018-12-07 | 湖南优冠体育材料有限公司 | A kind of curly wire lawn plastic cement race track and preparation method thereof |
| CN112409977A (en) * | 2019-08-20 | 2021-02-26 | 南亚塑胶工业股份有限公司 | Polyurethane adhesive for manufacturing plastic track and prepreg thereof |
| US11773304B2 (en) | 2019-08-20 | 2023-10-03 | Nan Ya Plastics Corporation | Polyurethane adhesive and mixture used for manufacturing plastic athletic track |
| CN111171274A (en) * | 2020-03-30 | 2020-05-19 | 惠州市腾威新材料有限公司 | Method for manufacturing double-component polyurethane runway elastic material |
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Application publication date: 20180420 |