CN105755929B - A kind of functional compounded rubber racetrack and preparation method thereof - Google Patents
A kind of functional compounded rubber racetrack and preparation method thereof Download PDFInfo
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- CN105755929B CN105755929B CN201610244989.XA CN201610244989A CN105755929B CN 105755929 B CN105755929 B CN 105755929B CN 201610244989 A CN201610244989 A CN 201610244989A CN 105755929 B CN105755929 B CN 105755929B
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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
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08L7/00—Compositions of natural rubber
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The present invention relates to a kind of functional compounded rubber racetrack and preparation method thereof, raw material, which includes rubber, conventional additive and functional additive, the functional additive, includes the ZnOw of four acicular textures；The tip of the acicular texture is Nano grade.Its preparation method is：Powder is made in functional additive, is added in into rubber raw materials, be sufficiently mixed and is rolled into surface layer as thin as possible, for functional glue-line, which is covered on the composite bed of unvulcanized preceding face glue-line and primer layer, sulfidization molding.The rubber track of the present invention has splendid elimination toxin, sterilization, antibacterial effect, and disease can effectively improve the wearability of rubber track and the characteristic of reduction friction etc..
Description
Technical field
The present invention relates to a kind of athletic sports appliances, and in particular to one kind is resistance to sterilization, antibacterial, elimination toxin, raising
The compounded rubber racetrack extremely preparation method of the functions such as mill property.
Background technology
Popular rubber track on present society, although once innovation and revolution to traditional polyurethane runway,
There are still many deficiencies in use.In the variation of outdoor harsh weather, under conditions of environmental change, bacterial virus, oxidation and
The factors such as chemical reaction are constantly attacked all the year round in the rubber track of outdoor laying, cause that rubber track is wear-resisting, resistance to ag(e)ing
It can drastically decline, seriously affect movement effects, reduce service life, therefore, cause (pollution of environment etc. during production) material
Waste.Importantly, since runway cannot clean often, sterilizing, runway generally all carries substantial amounts of thin
Bacterium, virus and toxin, etc..This has its body certain threat for the student often in contact with runway.
The present invention using nanometer technology, make rubber track mechanical property, thermal property, optical property, electric property and
The function sterilizing, is antibacterial, eliminating toxin of material improves a lot, and all or part of combination of these performances is to rubber track
Product comprehensive performance, which has, to be greatly improved, and has the function of sterilization so as to design, manufacture for us () antibacterial, high wear-resistant rubber runway
It lays a good foundation.
The content of the invention
The object of the present invention is to provide a kind of compounded rubber racetrack extremely preparation methods.The purpose of the present invention is by following
Technical solution is realized：
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material of layer includes rubber and functional additive, and the functional additive includes the ZnOw of four acicular textures；Institute
The tip for stating acicular texture is Nano grade.
Further, the raw material of the functional glue-line may also include some conventional additives etc..
Further, the mass percent of the ZnOw addition of four acicular texture is 0.01~10%.
Further, the mass percent of the ZnOw addition of four acicular texture is 5~8%, it is highly preferred that
The mass percent of the ZnOw addition of four acicular texture is 7~8%.
Further, the functional additive further includes zinc ion (Zn2+)。
Further, the zinc ion (Zn2+) mass percent for 0~3%, it is highly preferred that the zinc ion (Zn2 +) mass percent be 1~2%.
Further, the functional additive further includes silver ion (Ag+)。
Further, the silver ion (Ag+) mass percent for 0~3%, it is highly preferred that the silver ion (Ag+)
Mass percent be 1~2%.
Further, the rubber includes butadiene-styrene rubber, EP rubbers and natural rubber.
Further, the functional additive further includes antioxidant and ultra-violet absorber.
A kind of preparation method according to above-mentioned functional compounded rubber racetrack the described method comprises the following steps：
S1：Powder is made in the functional additive of the present invention, and is proportionally added into rubber and (may also comprise some routines
Additive etc.) in raw material, it is sufficiently mixed；
S2：The composition being uniformly mixed in step S1 is rolled into surface layer as thin as possible, for functional glue-line；
S3：Unvulcanized preceding face glue-line and primer layer progress is compound, then functional glue-line thin in step S2 is covered
Cover on the face film surface, then with face glue-line and primer layer together sulfidization molding.
Further, the composition of the primer layer described in step S3 generally comprises reclaimed rubber etc., the face glue-line
Composition is mainly conventional rubber and conventional additive etc..
A kind of preparation method according to above-mentioned functional compounded rubber racetrack the described method comprises the following steps：
S1：Unvulcanized face glue-line and primer layer progress is compound, obtain composite bed；
S2：Powder is made in functional additive of the present invention；
S3：By powder spray made in step S2 or painting or the face film surface for scraping the composite bed in step S1；
S4：The composite bed that functional additive is with the addition of in step S3 on drum vulcanizer is vulcanized, is molded.
Further, the composition of the primer layer described in step S1 generally comprises reclaimed rubber etc., the face glue-line into
Part is mainly conventional rubber and conventional additive etc..
The present invention provides a kind of functional compounded rubber racetracks and preparation method thereof, mainly have advantageous effect bag
It includes：
1. the rubber track of the present invention plays an important role of splendid elimination toxin.
2. with stronger fungistatic effect, and effectively bacterium, bacterium remains can be killed and removed.
3. the ZnOw of Nano grade can also effectively improve the wearability of rubber track and reduce the excellent of friction
Gesture, specifically, whisker can disperse power thereon；And friction generates heat, and heat can be decomposed by whisker etc..
4. the rubber track of the present invention drastically increases quality, service life and the using effect of rubber track.
5. with certain corrosion resistance；In addition, appearance (example antioxidant, ultra-violet absorber and the rush of other reagents
Into agent etc.) so that rubber track also plays an important role of extraordinary ultraviolet radiation resisting, anti-skidding, wear-resisting, anti-aging, and sunlight is sudden and violent
Solarization will not be cracked.
Specific embodiment
A kind of functional compounded rubber racetrack extremely preparation method described in the embodiment of the present invention.Below with specific experiment
Illustrate specific embodiment exemplified by case, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Embodiment 1
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material of layer includes rubber and functional additive, and the functional additive includes the ZnOw of four acicular textures.By
Its prepare rubber track play an important role of sterilize, it is antibacterial, wear-resisting.
Embodiment 2
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material of layer includes rubber and functional additive, and the functional additive includes the ZnOw of four acicular textures；Institute
The tip for stating acicular texture is Nano grade.
Embodiment 3
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material composition of layer is rubber and the ZnOw of four acicular textures；The ZnOw of four acicular textures is shared in the feed
Mass percent can be：0.1%th, 0.5%, 1%, 2%, 3%, 4%, 5%, 6.5%, 7%, 8%, 9% or 10%, it is remaining
It measures as other compositions of the functional glue-line such as rubber.
The tip of acicular texture in the ZnOw of four acicular textures in the embodiment is Nano grade.
Rubber track described in embodiment 2~3 plays an important role of to eliminate toxin (by the toxin of bacterial secretory) and antibacterial, and
Bacterium, bacterium remains can be killed and removed, the ZnOw of Nano grade can also effectively improve the wearability of rubber track.
Embodiment 4
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material composition of layer is rubber and functional additive, and the functional additive is the ZnOw and silver of four acicular textures
Ion (Ag+)；
Its mass percent is：The ZnOw 0.01~10% of four acicular textures, silver ion (Ag+) 0.01~3%,
Surplus is other compositions of the functional glue-line such as rubber.
Specifically, the ZnOw of four acicular textures and silver ion (Ag+) mass percent can be：(1) four pin
The ZnOw 0.1% of shape structure, silver ion (Ag+) 0.1%；The ZnOw 0.5% of (2) four acicular textures, silver from
Son (Ag+) 3%；The ZnOw 1% of (3) four acicular textures, silver ion (Ag+) 0.5%；The zinc oxide of (4) four acicular textures
Whisker 2%, silver ion (Ag+) 1%；The ZnOw 3% of (5) four acicular textures, silver ion (Ag+) 1.5%；(6) four is needle-shaped
The ZnOw 4% of structure, silver ion (Ag+) 2.5%；The ZnOw 5% of (7) four acicular textures, silver ion (Ag+)
2%；The ZnOw 6.5% of (8) four acicular textures, silver ion (Ag+) 0.8%；The ZnOw of (9) four acicular textures
8%, silver ion (Ag+) 0.05%；The ZnOw 9% of (10) four acicular textures, silver ion (Ag+) 2.7%；(11) four pins
The ZnOw 10% of shape structure, silver ion (Ag+) 2%.
The tip of acicular texture in the ZnOw of four acicular textures in the embodiment is Nano grade.
Embodiment 5
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material composition of layer is rubber and functional additive, and the functional additive is the ZnOw and zinc of four acicular textures
Ion (Zn2+)；
The mass percent of above-mentioned raw materials is：The ZnOw 0.01~10% of four acicular textures, zinc ion (Zn2+)
0.1~3%, surplus is other compositions of the functional glue-line such as rubber.
Specifically, the ZnOw of four acicular textures and zinc ion (Zn2+) mass percent can be：(1) four pin
The ZnOw 0.1% of shape structure, zinc ion (Zn2+) 0.1%；The ZnOw 0.5% of (2) four acicular textures, zinc from
Son (Zn2+) 3%；The ZnOw 1% of (3) four acicular textures, zinc ion (Zn2+) 0.5%；The oxidation of (4) four acicular textures
Zinc whisker 2%, zinc ion (Zn2+) 1%；The ZnOw 3% of (5) four acicular textures, zinc ion (Zn2+) 1.5%；(6) four
The ZnOw 4% of acicular texture, zinc ion (Zn2+) 2.5%；The ZnOw 5% of (7) four acicular textures, zinc ion
(Zn2+) 2%；The ZnOw 6.5% of (8) four acicular textures, zinc ion (Zn2+) 0.8%；The oxidation of (9) four acicular textures
Zinc whisker 8%, zinc ion (Zn2+) 3%；The ZnOw 9% of (10) four acicular textures, zinc ion (Zn2+) 2.7%；(11)
The ZnOw 10% of four acicular textures, zinc ion (Zn2+) 2%.
The tip of acicular texture in the ZnOw of four acicular textures in the embodiment is Nano grade.
Embodiment 6
A kind of functional compounded rubber racetrack, including primer layer, face glue-line and functional glue-line, the functionality glue
The raw material composition of layer is rubber and functional additive, and the functional additive is ZnOw, the silver of four acicular textures
Ion (Ag+) and zinc ion (Zn2+)
Mass percent is：The ZnOw 0.01~10% of four acicular textures, silver ion (Ag+) 0.1~3%, zinc
Ion (Zn2+) 0.1~3%, surplus is other compositions of the functional glue-line such as rubber.
Specifically, the ZnOw of four acicular textures, silver ion (Ag+) and zinc ion (Zn2+) mass percent can
Think：The ZnOw 0.1% of (1) four acicular texture, Ag+0.1%, Zn2+0.1%；The zinc oxide of (2) four acicular textures is brilliant
It must 0.5%, Ag+0.5%, Zn2+3%；The ZnOw 1% of (3) four acicular textures, Ag+1%, Zn2+0.5%；(4) four pins
The ZnOw 2% of shape structure, Ag+2%, Zn2+1%；The ZnOw 3% of (5) four acicular textures, Ag+1.5%, Zn2+
1.5%；The ZnOw 4% of (6) four acicular textures, Ag+0.8%, Zn2+2.5%；The zinc oxide of (7) four acicular textures is brilliant
It must 5%, Ag+2%, Zn2+2%；The ZnOw 6.5% of (8) four acicular textures, Ag+1.5%, Zn2+0.8%；(9) four pins
The ZnOw 8% of shape structure, Ag+3%, Zn2+3%；The ZnOw 9% of (10) four acicular textures, Ag+2%, Zn2+
2.7%；The ZnOw 10% of (11) four acicular textures, Ag+2.5%, Zn2+2%.
The tip of acicular texture in the ZnOw of four acicular textures in the embodiment is Nano grade.
Rubber track described in embodiment 4~6 has splendid elimination toxin (by the toxin of bacterial secretory) and antibacterial
Effect, and effectively bacterium, bacterium remains can be killed and removed, the ZnOw of Nano grade can also effectively improve rubber
The wearability of runway.
Embodiment 7
A kind of functional compounded rubber racetrack：Its raw material composition is rubber, conventional additive, functional additive, anti-
Oxygen agent and ultra-violet absorber, the functional additive are ZnOw, the silver ion (Ag of four acicular textures+) and zinc from
Son (Zn2+)。
The mass percent of above-mentioned several raw materials is：The ZnOw 0.01~10% of four acicular textures, silver ion (Ag+) 0.1~3%, zinc ion (Zn2+) 0.1~3%, antioxidant 0.1~3%, ultra-violet absorber 0.01~3%, rubber accounts for
Than being generally 20~50%, surplus is conventional additive.
Specifically, the mass percent of above-mentioned several raw materials can be：The ZnOw 0.1% of (1) four acicular texture,
Ag+0.1%, Zn2+0.1%, antioxidant 0.5%, ultra-violet absorber 3%；The ZnOw 0.5% of (2) four acicular textures,
Ag+0.5%, Zn2+3%, antioxidant 3%, ultra-violet absorber 0.01%；The ZnOw 1% of (3) four acicular textures, Ag+
1%, Zn2+0.5%, antioxidant 1%, ultra-violet absorber 0.1%；The ZnOw 2% of (4) four acicular textures, Ag+2%,
Zn2+1%, antioxidant 2%, ultra-violet absorber 0.5%；The ZnOw 3% of (5) four acicular textures, Ag+1.5%, Zn2+
1.5%, antioxidant 1.5%, ultra-violet absorber 1%；The ZnOw 4% of (6) four acicular textures, Ag+0.8%, Zn2+
2.5%, antioxidant 0.1%, ultra-violet absorber 3%；The ZnOw 5% of (7) four acicular textures, Ag+2%, Zn2+2%,
Antioxidant 2%, ultra-violet absorber 2%；The ZnOw 6.5% of (8) four acicular textures, Ag+1.5%, Zn2+0.8%, resist
Oxygen agent 0.5%, ultra-violet absorber 0.05%；The ZnOw 8% of (9) four acicular textures, Ag+3%, Zn2+3%, antioxygen
Agent 2.5%, ultra-violet absorber 0.01%；The ZnOw 9% of (10) four acicular textures, Ag+2%, Zn2+2.7%, antioxygen
Agent 3%, ultra-violet absorber 3.5%；The ZnOw 10% of (11) four acicular textures, Ag+2.5%, Zn2+2%, antioxidant
2%, ultra-violet absorber 3%.
The tip of acicular texture in the ZnOw of four acicular textures in the embodiment is Nano grade.
Rubber track described in the present embodiment has splendid elimination toxin (by the toxin of bacterial secretory) and antibacterial work
With, and effectively bacterium, bacterium remains can be killed and removed, the ZnOw of Nano grade can also effectively improve rubber race
The wearability in road.In addition, also playing an important role of extraordinary ultraviolet radiation resisting, anti-aging, solar exposure will not be cracked.
As preferred embodiment, the rubber in Examples 1 to 7 is butadiene-styrene rubber, EP rubbers and natural rubber, right
It is not specially required in the Specific amounts of three, the mass ratio of general three can be：1~10:1~10:1~10.
As preferred embodiment, for Examples 1 to 7, the composition of functional glue-line is generally except functionality adds
Object and rubber, further include some conventional additives, and the mass percent of functional additive is in the above-described embodiments specifically
It is bright, it is not repeated herein, the accounting of rubber is generally 20~50%, and surplus is conventional additive.
Embodiment 8
A kind of technique for preparing functionality of the present invention and meeting rubber track：
S1：Powder is made in the functional additive of the present invention, and is proportionally added into rubber and (may also comprise some routines
Additive etc.) in raw material, it is sufficiently mixed；
S2：The composition being uniformly mixed in step S1 is rolled into surface layer as thin as possible, for functional glue-line；
S3：Unvulcanized preceding face glue-line and primer layer progress is compound, then functional glue-line thin in step S2 is covered
Cover on the face film surface, then with face glue-line and primer layer together sulfidization molding.The composition one of the primer layer
As including reclaimed rubber etc., the composition of the face glue-line is mainly conventional rubber and conventional additive etc..
Embodiment 9
A kind of technique for preparing functionality of the present invention and meeting rubber track：
S1：Unvulcanized face glue-line and primer layer progress is compound, obtain composite bed；The composition of the primer layer generally wraps
Reclaimed rubber etc. is included, the composition of the face glue-line is mainly conventional rubber and conventional additive etc..
S2：Powder is made in functional additive of the present invention；
S3：By powder spray made in step S2 or painting or the face film surface for scraping the composite bed in step S1；
S4：The composite bed that functional additive is with the addition of in step S3 on drum vulcanizer is vulcanized, is molded.
Embodiment 8~9 record two kinds of techniques in functional additive refer to the content of the invention or embodiment 1 of the present invention~
Composition described in 8, specifically, the functional additive refers to four acicular texture ZnOwWhisker or four acicular texture ZnOwWhisker
With silver ion or four acicular texture ZnOwWhisker and zinc ion or four acicular texture ZnOwWhisker, silver ion, zinc ion, antioxidant
And ultra-violet absorber.
In addition, the mass percent of the rubber, conventional additive and functional additive described in embodiment 8~9 can join
Add embodiment 3~7, explanation is not repeated herein.
It should be noted that in embodiment 8~9, four acicular texture ZnO are being appliedwDuring whisker bacteriostatic agent, to prevent four pins
Shape structure goes to pot, and when carrying out press face glue surface layer using dandy roll, gap is left in the gap between two rollers as far as possible, avoids brokenly
Its bad four acicular texture reduces fungistatic effect.More in addition it is to promote operation temperature low temperature was avoided to roll overrolling, example
It such as can be 40~50 DEG C.
It should be noted that the conventional additive being previously mentioned in the present invention refer to be made rubber track need it is more to be added
Conventional material, such as pigment, auxiliary agent, additive composition, reference can be made to the prior art, the present invention is no longer separately described in detail.
Embodiment 10
Test object：Experimental group：The rubber track of the four acicular ZnOws containing 8% mass percent；
Control group：1. the Ag containing 8% mass percent+Rubber track；2. the Ag containing 8% mass percent+With
Zn2+Rubber track；3. ZnO and Zn containing 8% mass percent2+Rubber track.
Note that other compositions of the experimental group in control group are all.
Measuring unit：Beijing day weighing apparatus truthful environment assessment centers
Test foundation：Normative reference GB/T 5750.12-2006《Drinking water standard method of inspection microbiological indicator》
Testing procedure：(1) test material is cut into the test specimen of 4*4, take three pieces be respectively put into equipped with 500ml bacterium solutions two
In a wide-mouth bottle, be placed in 36 DEG C of biochemical cultivation case culture 24 it is small when.It is another to take a wide-mouth bottle equipped with 500ml bacterium solutions as blank
Control is cultivated simultaneously.
After culture, test specimen in wide-mouth bottle is taken out, draws in 1ml wide-mouth bottles filled after bacterium solution, with culture medium mixing respectively
Enter culture dish, be inverted in biochemical cultivation case and cultivated for 24 hours after culture medium cooled and solidified.
Sample culturing finishes, and takes out culture dish, observes bacterium colony and counts.
Test result：
Again upper to understand, sterilization, the fungistatic effect for adding the rubber track of four acicular ZnOws are optimal.
In addition, applicant has again done above-mentioned experimental group and control group the test for eliminating toxin, it turns out that：Experimental group
Toxin elimination factor for 90.5%, and control group 1.~3. less than 5%.
Embodiment 11
(1) test event：Contain 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% mass percentage respectively
The rubber track of four acicular ZnOws of ratio；
Experimental method etc. is in the same manner as in Example 10.
Test result：
| 1% | 2% | 3% | 4% | 7% | 8% | 10% | |
| Bacteriostasis rate | 40.8% | 50% | 64.5% | 66% | 70% | 81.6% | 96.1% |
From the foregoing, it will be observed that the bactericidal and bacteriostatic effect of four acicular zinc oxide crystalline substances is splendid, as long as plus 1% as long as can reach more than 40%
Bacteriostasis rate, add in 8% just can reach more than 80% fungistatic effect, and add 10% reached more than 96%, close to hundred
/ hundred.
(2) test event：
Test event：Respectively containing 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10% mass percent
The rubber track of four acicular ZnOws；Simultaneously containing 2% Ag in the rubber track+With 2% Zn2+。
Test result：
| 1% | 2% | 3% | 4% | 7% | 8% | 10% | |
| Bacteriostasis rate | 43.8% | 54% | 66.5% | 67% | 73.3% | 83.9% | 97.5% |
It follows that add Ag simultaneously in the rubber track containing four acicular ZnOws+And Zn2+, antibacterial effect
Fruit has a degree of promotion.
Embodiment 12
The present invention is that the materials such as the ZnOw with four acicular textures are introduced into rubber track surface material, the knot
Structure material can three-dimensional be evenly dispersed in surface material, and isotropically change the performance of material, while assign rubber
The functionality of a variety of uniquenesses of glue runway cover material.
ZnOw structural material tip nano-antibacterial, antifungal mechanism：
ZnOw belongs to four acicular textures and has the fibrous powder body material of characteristic of semiconductor, and tip considerable part exists
Nano-scale, it is same that (category Nano grade) can voluntarily decomposite the electronics (e) moved freely in system existing for moisture content and air
When leave positively charged hole (h+) its process is as follows：
ZnOw+hv→e-+h+
e-+O2→·O2
h+-+H2O→·OH+H+
Positively charged hole (the h generated+) there is extremely strong oxidation, hydroxyl radical free radical (OH) and oxygen molecule are certainly
By base (O2) it is very active, have extremely strong chemism, can be reacted with gas chromatography, (including the organic matter in bacterium and
Its toxin secreted), it is removed so as to which bacterium, bacterium remains and toxin be killed.In addition, ZnOwThere is substantial portion of original in lattice
Sub- oxygen (O), this elemental oxygen has extremely strong oxidation activity, and the elemental oxygen in lattice can pass through impurity and solid fusing
Technology is combined, can be in ZnOwLattice in introduce variable valency metal ions and catalyst, adjustment and control oxygen content and release
Speed.
ZnOwIn four acicular texture lattices, Zn2+Also active antibacterial ability：
After thalline is killed, Zn2+Separate out again contacts with other bacterium colonies and carries out new round killing, in cycles.Cause
This, ZnOwFour acicular texture sterilization process are comprehensive, existing ZnOwActive sterilization process, also have ZnOwIt receives at whisker tip
Meter Xiao Ying sterilizations, antibacterial process, also have ZnOwThere are the oxidation disinfection processes of controllable active atomic oxygen in lattice.
ZnOwFour acicular texture materials, which are added in rubber surface material, equably three-dimensional scatter in surface layer system, to be had
It is caused when effect ground is decomposed from extraneous or human motion to the impact of rubber track, weight, friction and therefore to rubber track
The electrostatic of generation, oxidation, even chemical corrosion process are all because of ZnOwFour acicular textures and its generated tip nano effect
To decomposing, reduce or even disappear.
Rubber track surface material is functional to there is drastically increasing the quality of rubber track, service life, use
Effect.
Embodiment 13
The thickness of primer layer can be 7~12 centimetres etc. in the present invention, depending on the concrete condition that can refer to the prior art, face
The thickness of glue-line can be 3~6 centimetres, may be, for example, 4 centimetres；Functional glue-line can be 0.1~0.3 centimetre, be preferably 0.2 li
Rice.
The present invention is not limited to above-mentioned preferred forms, anyone the related present invention made under the enlightenment of the present invention
Any modification or change, it is every have technical solution identical or similar to the present application, all fall within the present invention protection model
Within enclosing.
Claims (14)
1. a kind of preparation method of functional compounded rubber racetrack, the compounded rubber racetrack include primer layer, face glue-line with
And functional glue-line, the raw material of the functionality glue-line include rubber and functional additive, which is characterized in that the method bag
Include following steps：
S1：Powder is made in functional additive, and is proportionally added into rubber raw materials, is sufficiently mixed；The functionality adds
Object is added to include the ZnOw of four acicular textures；The tip of four acicular texture is Nano grade；Four acicular texture
ZnOw addition mass percent be 0.01~10%；
S2：The raw material being uniformly mixed in step S1 is rolled into surface layer as thin as possible, for functional glue-line；
S3：Unvulcanized preceding face glue-line and primer layer progress is compound, then functional glue-line thin in step S2 is covered in
On the face film surface, then with face glue-line and primer layer together sulfidization molding.
2. the preparation method of functional compounded rubber racetrack according to claim 1, it is characterised in that：Described four is needle-shaped
The mass percent of the ZnOw addition of structure is 5~8%.
3. the preparation method of functional compounded rubber racetrack according to claim 2, it is characterised in that：The functionality
Additive further includes zinc ion.
4. the preparation method of functional compounded rubber racetrack according to claim 3, it is characterised in that：The zinc ion
Mass percent be 0~3%.
5. the preparation method of functional compounded rubber racetrack according to claim 4, it is characterised in that：The functionality
Additive further includes silver ion.
6. the preparation method of functional compounded rubber racetrack according to claim 5, it is characterised in that：The silver ion
Mass percent be 0~3%.
7. the preparation method of functional compounded rubber racetrack according to claim 6, it is characterised in that：The rubber bag
Include butadiene-styrene rubber, EP rubbers and natural rubber；The functional additive further includes antioxidant and ultra-violet absorber.
8. a kind of preparation method of functional compounded rubber racetrack, the compounded rubber racetrack include primer layer, face glue-line with
And functional glue-line, the raw material of the functionality glue-line include rubber and functional additive, which is characterized in that the method bag
Include following steps：
S1：Unvulcanized face glue-line and primer layer progress is compound, obtain composite bed；
S2：Powder is made in the functional additive；The zinc oxide that the functional additive includes four acicular textures is brilliant
Palpus；The tip of four acicular texture is Nano grade；The mass percent of the ZnOw addition of four acicular texture
For 0.01~10%；
S3：By powder spray made in step S2 or painting or the face film surface for scraping the composite bed in step S1；
S4：The composite bed that functional additive is with the addition of in step S3 on drum vulcanizer is vulcanized, is molded.
9. the preparation method of functional compounded rubber racetrack according to claim 8, it is characterised in that：Described four is needle-shaped
The mass percent of the ZnOw addition of structure is 5~8%.
10. the preparation method of functional compounded rubber racetrack according to claim 9, it is characterised in that：The function
Property additive further includes zinc ion.
11. the preparation method of functional compounded rubber racetrack according to claim 10, it is characterised in that：The zinc from
The mass percent of son is 0~3%.
12. the preparation method of functional compounded rubber racetrack according to claim 11, it is characterised in that：The function
Property additive further includes silver ion.
13. the preparation method of functional compounded rubber racetrack according to claim 12, it is characterised in that：It is described silver from
The mass percent of son is 0~3%.
14. the preparation method of functional compounded rubber racetrack according to claim 13, it is characterised in that：The rubber
Including butadiene-styrene rubber, EP rubbers and natural rubber；The functional additive further includes antioxidant and ultra-violet absorber.
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| CN106700143A (en) * | 2016-12-14 | 2017-05-24 | 宜兴市乐创文化发展有限公司 | Rubber runway |
| CN106867232A (en) * | 2016-12-29 | 2017-06-20 | 广西贵糖（集团）股份有限公司 | The method that material prepares high-quality physical culture rubber track is remained using papermaking rubber roller |
| CN109021338B (en) * | 2018-06-04 | 2021-03-12 | 青岛汇文教育装备有限公司 | Flame-retardant wear-resistant nontoxic composite plastic track and preparation method thereof |
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| CN1236843A (en) * | 1999-05-20 | 1999-12-01 | 师永昌 | Plastic race track |
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