CN106084813A - Include the tire seal composite material of HA494 tackifying resin - Google Patents
Include the tire seal composite material of HA494 tackifying resin Download PDFInfo
- Publication number
- CN106084813A CN106084813A CN201610394627.9A CN201610394627A CN106084813A CN 106084813 A CN106084813 A CN 106084813A CN 201610394627 A CN201610394627 A CN 201610394627A CN 106084813 A CN106084813 A CN 106084813A
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- China
- Prior art keywords
- grams
- tire
- tackifying resin
- composite material
- mesh
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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
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Tires In General (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of tire seal composite material including HA494 tackifying resin, the invention belongs to tyre technology, the feature of its formula is: be made up of HA494 tackifying resin, ternary rubber EPDM, cross-linking agent UN 178, nanoscale carbon dust microgranule, oleum lini, methylcellulose, rubber antioxygen BHT, neoprene granule, methyl vinyl silicon oil.Present invention is mainly applied in meridian vacuum tire, it is a kind of fast self-compensating breach (diameter is less than or equal to 10mm), do not dry up, do not freeze, reliability is high, good stability, the most durable tire seal composite material (it can in the environment of 60 DEG C 108 DEG C life-time service).The product of the present invention includes multiple high molecular polymer, its state in tire is liquid-solid and the ickiness deposited, energy is steady in a long-term and is uniformly adhered on tire inner wall, thus do not affect the dynamic balancing of wheel, also acting the effect of zero leakage, this is compared with prior art strictly revolutionary improvement.
Description
Technical field
The invention belongs to tyre technology, the present invention relates to a kind of self-complementary new material being applied to vacuum tire sealing,
Particularly relate to a kind of tire seal composite material including HA494 tackifying resin.
Background technology
One of automobile and the various motor vehicles important symbol becoming modern civilization, during it uses, tire quilt
Nail on road surface or tip and hard object matter puncture and cause disappointing, and the phenomenon causing vehicle normally not exercise often occurs.Go out the earliest
Existing automatic mending tyre liquid is to start application in U.S. army's wheeled vehicle in twenty or thirty age in last century, in the tire of military vehicle
It is filled with automatic mending tyre liquid, away from the present existing 80-90 history.Its advantage of the automatic mending tyre liquid of prior art is: tire patching need not be taken off
Tire, can mend for 3 seconds；But, there is also more shortcoming: 1, affect the dynamic balancing of wheel: when employing an automatic tire patching of tank
After liquid, at the inner bottom part of tire, remain the liquid of 200ml-300ml, such as same eccentric when this liquid makes wheel operate,
Both added noise, reduced again stability, and therefore have impact on dynamic balancing when wheel operates and bring to a certain extent
Traffic safety hidden danger.2, when the wound diameter of tire is more than 6mm, automatic mending tyre liquid is inoperative.3, some are also had to inflate pot type
Automatic mending tyre liquid product, its composition can only make the tire lost heart temporarily inflate and subtract leakage, treats that nearest repairing exercised by vehicle
Till standing.4, the tire repair liquid product having can dry up or meet cold snap in tire and freeze, not only loses mending-leakage effect, on the contrary
The inwall of tire can be damaged.
The content of invention
It is an object of the invention to: provide one to be applied in vacuum tire, do not affect the dynamic balancing of wheel, can fast self-compensating
Breach (diameter is less than or equal to 10mm), does not dries up, does not freezes, and reliability is high, good stability, the most durable tire seal green wood
Material.
For achieving the above object, the technical solution adopted in the present invention is to include the tire seal of HA494 tackifying resin again
Closing new material, the feature of its formula is: by HA494 tackifying resin, ternary rubber EPDM, cross-linking agent UN-178, nanoscale carbon dust
Microgranule, oleum lini, methylcellulose, rubber antioxygen BHT, neoprene granule, methyl vinyl silicon oil composition.
The percentage by weight of its component is:
The present invention tire seal composite material containing HA494 tackifying resin compared with the existing technology has the following advantages
And positive effect: along with universal in the whole world of the meridian metal-cord vacuum tire of advanced technology, on market various respectively
The automatic mending tyre liquid product of sample is because of all reasons, it is difficult to permanently effective use, more cannot be with tire " the most lifelong ".With existing
Technology is different: 1, invention applies include HA494 tackifying resin and multiple high molecular polymer composition there is liquid-solid state
The composite material tire seal technology of characteristic, during use, can arrive vehicle repairing factory or tire is taken apart by 4s shop, on tire inner wall all
Being coated with the product of the last layer present invention, the product of the present invention includes multiple high molecular polymer evenly, and its state in tire is
Ickiness that is liquid-solid and that deposit, energy is steady in a long-term and is uniformly adhered on tire inner wall, thus does not affect the dynamic flat of wheel
Weighing apparatus, this is compared with prior art strictly revolutionary improvement.2, with the neoprene that granularity is 65 mesh-450 mesh in the middle of the present invention
Filler made by rubber grain, methylcellulose, nanoscale carbon dust microgranule, and they are with the form high degree of dispersion of sponge shape network structure
In whole high molecular polymerization objects system, the material of main part of this system is HA494 tackifying resin and ternary rubber EPDM, the present invention
Composite material can exist with liquid-solid ickiness, mainly combined one by the high molecular polymer of multiple difference in functionality
Rise and role.After using the product of the present invention, when vehicle is exercised, its tire is as pricked less than or equal to the iron nail of 10mm bore
Wearing, before not pulling out iron nail, the new material that seals near iron nail wraps up the nail tip pierced in tire, until it is close
Envelope, afterwards, does not haves gas leakage in the moment pulling out iron nail yet, can play the effect of zero leakage, and this also leads over existing skill
Art.3, being provided with oleum lini and rubber antioxygen BHT in the middle of the formula of the present invention, its effect is played softening and prevents the present invention
The aging of product；The effect being provided with cross-linking agent UN-178 is exactly generation chemical bond between the molecule of line style, makes linear molecule mutual
Connect together, form network structure, improve the intensity of polymer and increase its elasticity；The present invention is provided with methyl vinyl silicon oil
Flexibility agent, makes the product of the present invention not dry up, can be antirust, has moist rubber tyre and the effect preventing rubber tyre from chapping.This
Invention product can in the environment of-60 DEG C～108 DEG C life-time service.The present invention includes the tire seal of HA-494 tackifying resin
Composite material is better than prior art, and the product of the present invention is " can accompany lifelong with tire " innovative product.
Detailed description of the invention
The following examples are to prove the present invention further, the invention is not restricted to this.
Embodiment one
Including the tire seal composite material of HA494 tackifying resin, its component and weight proportion are as follows:
The present invention includes the tire seal composite material of HA494 tackifying resin, and its method prepared is: by 55 grams
HA494 tackifying resin, 23 grams of ternary rubber EPDM, 2 grams of cross-linking agent UN-178,2 grams of oleum linis put into an electrically heated stirred tank
In, it is heated to 157 DEG C and stirs 13 minutes after melted, add 3 grams of methyl vinyl silicon oils, 2 grams of rubber antioxygen BHT continuation
Stir 10 minutes, then, add 5 grams of nanoscale carbon dust microgranules, 3 grams of methylcellulose, 5 grams of neoprene granule (65 mesh-450
Mesh) continue stirring 13 minutes, complete after stirring, obtain the finished product that sicker is the present invention of dark brown colour band speckle, by it
Pour out from stirred tank, load in jar and complete.
Embodiment two
Including the tire seal composite material of HA494 tackifying resin, its component and weight proportion are as follows:
Include the tire seal composite material of HA494 tackifying resin, in addition to the weight proportion difference in its component, its
Consistent with described in embodiment one of the method for preparation.
Embodiment three
Including the tire seal composite material of HA494 tackifying resin, its component and weight proportion are as follows:
Include the tire seal composite material of HA494 tackifying resin, in addition to the weight proportion difference in its component, its
Consistent with described in embodiment one of the method for preparation.
Claims (2)
1. include the tire seal composite material of HA494 tackifying resin, it is characterised in that: the weight percent of each component of this formula
Ratio is: HA494 tackifying resin 35%--55%, ternary rubber EPDM 23%--36%, cross-linking agent UN-178 1%--6%, receive
Meter level carbon dust microgranule 2%--9%, oleum lini 1%--12%, methylcellulose 1%--8%, rubber antioxygen BHT 1%--
6%, neoprene granule (65 mesh--450 mesh) 2%--10%, methyl vinyl silicon oil 1%--8%.
The tire seal composite material including HA494 tackifying resin the most according to claim 1, is characterized in that: its system
Standby method: 55 grams of HA494 tackifying resins, 23 grams of ternary rubber EPDM, 2 grams of cross-linking agent UN-178,2 grams of oleum linis are put into one
In electrically heated stirred tank, it is heated to 157 DEG C and stirs 13 minutes after melted, add 3 grams of methyl vinyl silicon oils, 2 grams of rubbers
Glue antioxidant BHT continues stirring 10 minutes, then, adds 5 grams of nanoscale carbon dust microgranules, 3 grams of methylcellulose, 5 grams of neoprene rubbers
Glue granule (65 mesh-450 mesh) continues stirring 13 minutes, completes, obtain the sicker of dark brown colour band speckle for becoming after stirring
Product, pour out it from stirred tank, load in jar and complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394627.9A CN106084813A (en) | 2016-05-23 | 2016-05-23 | Include the tire seal composite material of HA494 tackifying resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394627.9A CN106084813A (en) | 2016-05-23 | 2016-05-23 | Include the tire seal composite material of HA494 tackifying resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106084813A true CN106084813A (en) | 2016-11-09 |
Family
ID=57448432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394627.9A Pending CN106084813A (en) | 2016-05-23 | 2016-05-23 | Include the tire seal composite material of HA494 tackifying resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106084813A (en) |
-
2016
- 2016-05-23 CN CN201610394627.9A patent/CN106084813A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
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| WD01 | Invention patent application deemed withdrawn after publication |