CN108485169A - Super-strong deformation memory anti-prick explosion-proof material for tire - Google Patents
Super-strong deformation memory anti-prick explosion-proof material for tire Download PDFInfo
- Publication number
- CN108485169A CN108485169A CN201810437395.XA CN201810437395A CN108485169A CN 108485169 A CN108485169 A CN 108485169A CN 201810437395 A CN201810437395 A CN 201810437395A CN 108485169 A CN108485169 A CN 108485169A
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- CN
- China
- Prior art keywords
- parts
- proof
- tire
- explosion
- superpower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
Abstract
The invention relates to a puncture-proof and explosion-proof material with super-strong deformation memory for tires. The composite material comprises the following raw materials in parts by weight: 48-56 parts of elastomer, 15-23 parts of tackifier, 9-15 parts of softener, 1.5-3.2 parts of anti-aging agent, 2-3 parts of coupling agent and 9-15 parts of filler; the filler is fly ash glass beads. The fly ash glass beads are hollow glass beads with the particle size of 1-20 mu m. Has the advantages that: the invention aims to provide a tire self-sealing rubber material which has enough high-temperature strength but has no reduction of the spraying performance of the rubber material on the premise of controlling the cost; the fly ash glass beads are used as a filler, a certain sizing material reinforcing effect can be provided, the cost and the ejection performance are superior to those of a carbon black sizing material, the waste materials of a power plant can be effectively recycled, and the environment protection is facilitated.
Description
Technical field
The present invention relates to a kind of self-styled sizing materials of tire, and in particular to a kind of superpower shape changing memory power pricking-proof explosion-proof material of tire
Material.
Background technology
Traditional runflat sizing material uses pressure-sensitive hot melt adhesive system, and effect is after tyre puncture, and self-styled sizing material expands back into
Bullet blocks cut, and is bonded under inner pressure of tire.But its tensile strength and toughness are relatively low, and increase and drop with temperature
Low very fast, particularly with All-steel tire, its inner cavity temperature is higher than 60 DEG C throughout the year, and traditional self-styled sizing material is only capable of resisting at this temperature
Diameter 6mm nail punctures below, cannot play effective explosion-proof effect.Further runflat sizing material is generally using filling one
Quantitative carbon black substitutes calcium carbonate or improves the above problem using the stronger polymer of cohesive force, but carbon black price is compared with carbonic acid
Calcium is expensive, is unfavorable for control cost；The addition stronger polymer of cohesive force can reduce sizing material cryogenic property, and can increase ejection atomization
Difficulty.Therefore, it is necessary to propose effective technical solution, solve the above problems.
Invention content
The present invention in view of the above shortcomings of the prior art, provides a kind of tire superpower shape changing memory power pricking-proof explosion-proof material
Material.The material can ensure sizing material sealing performance at high operating temperatures and can improve the discharge performance of sizing material.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of superpower shape changing memory power pricking-proof explosion-proof material of tire, includes the raw material of following parts by weight：Elastomer 48
~56 parts, 15 parts~23 parts of tackifier, 9 parts~15 parts of softening agent, 1.5 parts~3.2 parts of anti-aging agent, 2 parts~3 parts of coupling agent, fill out
Fill 9 parts~15 parts of agent；The filler is powder coal ash glass-microballons.
Preferably, the powder coal ash glass-microballons are the hollow glass micropearls that grain size is 1~20 μm.
Preferably, the elastomer is SBS thermoplastic elastomer (TPE)s, SIS thermoplastic elastomer (TPE)s, chlorination butadiene-isoamyl two
At least one of alkene-butadiene copolymer.
Preferably, the tackifier are at least one of unsaturated hydrocarbons tackifier resin, PIB.
Preferably, the softening agent is naphthenic oil, aromatic naphtha, pine tar, diethyl phthalate and liquid polybutadiene
At least one of alkene.
Advantageous effect：It is a kind of with sufficiently high temperature intensity the purpose of the present invention is under the premise of cost control, providing, but
The self-styled sizing material of the undiminished tire of sizing material discharge performance；Using powder coal ash glass-microballons as filler, can provide certain
Sizing material reinforcing effect, and cost and discharge performance are superior compared with addition carbon black sizing material, and can effectively recycle power plant's waste material, to environment
Protection is advantageous.
Specific implementation mode
The present invention relates to a kind of superpower shape changing memory power pricking-proof explosion-proof materials of tire, more precisely, the present invention relates to
It can ensure certain reinforcing effect in the case where controlling material cost, to ensure sizing material leakproofness at high operating temperatures
The self-styled sizing material of tire of the discharge performance of sizing material can and can be improved.Sizing material cost can control, and sizing material has sufficiently high temperature intensity,
But sizing material discharge performance does not reduce.
Embodiment 1：
A kind of superpower shape changing memory power pricking-proof explosion-proof material of tire, raw material includes thermoplastic elastomer SBS 10g, chlorine
Change butadiene-isoprene-butadiene copolymer 40kg, terpene resin 10g, PIB10g, naphthenic oil 15g, fine coal gray glass is micro-
Pearl 15g, coupling agent 3g, anti-aging agent 3g.
Embodiment 2：
A kind of superpower shape changing memory power pricking-proof explosion-proof material of tire, raw material includes chlorination butadiene-isoprene-fourth
Diene copolymers 10kg, SIS thermoplastic elastomer (TPE) 40g, terpene resin 20g, PIB：2g, naphthenic oil 10g, powder coal ash glass-microballons
9g, coupling agent 2g, anti-aging agent 1.5g.
The present invention can be summarized with others without prejudice to the concrete form of the spirit or essential characteristics of the present invention.Therefore, nothing
By from the point of view of which point, the embodiment above of the invention can only all be considered the description of the invention and cannot limit this hair
Bright, claims indicate the scope of the present invention, and above-mentioned explanation does not point out the scope of the present invention, therefore, with this
Any change in the comparable meaning and scope of claims of invention is all considered as being included in the claim of the present invention
In the range of book.
Claims (5)
1. a kind of superpower shape changing memory power pricking-proof explosion-proof material of tire, which is characterized in that include the raw material of following parts by weight：
48~56 parts of elastomer, 15 parts~23 parts of tackifier, 9 parts~15 parts of softening agent, 1.5 parts~3.2 parts of anti-aging agent, 2 parts of coupling agent
~3 parts, 9 parts~15 parts of filler；
The filler is powder coal ash glass-microballons.
2. the superpower shape changing memory power pricking-proof explosion-proof material of tire as described in claim 1, which is characterized in that the flyash
Glass microballoon is the hollow glass micropearl that grain size is 1~20 μm.
3. the superpower shape changing memory power pricking-proof explosion-proof material of tire as described in claim 1, which is characterized in that the elastomer
For at least one in SBS thermoplastic elastomer (TPE)s, SIS thermoplastic elastomer (TPE)s, chlorination butadiene-isoprene-butadiene copolymer
Kind.
4. the superpower shape changing memory power pricking-proof explosion-proof material of tire as described in claim 1, which is characterized in that the tackifier
For at least one of unsaturated hydrocarbons tackifier resin, PIB.
5. the superpower shape changing memory power pricking-proof explosion-proof material of tire as described in claim 1, which is characterized in that the softening agent
For at least one of naphthenic oil, aromatic naphtha, pine tar, diethyl phthalate and liquid polybutadiene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810437395.XA CN108485169A (en) | 2018-05-09 | 2018-05-09 | Super-strong deformation memory anti-prick explosion-proof material for tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810437395.XA CN108485169A (en) | 2018-05-09 | 2018-05-09 | Super-strong deformation memory anti-prick explosion-proof material for tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108485169A true CN108485169A (en) | 2018-09-04 |
Family
ID=63354281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810437395.XA Pending CN108485169A (en) | 2018-05-09 | 2018-05-09 | Super-strong deformation memory anti-prick explosion-proof material for tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108485169A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935894A (en) * | 2005-09-21 | 2007-03-28 | 张海龙 | Polymer self-repair sealing material |
| CN103044841A (en) * | 2013-01-09 | 2013-04-17 | 无锡安睿驰科技有限公司 | Macromolecular synthesized memory sizing material |
| CN103571174A (en) * | 2012-07-26 | 2014-02-12 | 苏州克路新材料有限公司 | Formula and use method of MSR rubber for tubeless tire |
| CN103834335A (en) * | 2013-08-13 | 2014-06-04 | 洛阳骏腾能源科技有限公司 | High-molecular elastic material with anti-explosion property |
| CN103849286A (en) * | 2013-10-15 | 2014-06-11 | 洛阳骏腾能源科技有限公司 | High polymer explosion-proof material used for tyre safety |
-
2018
- 2018-05-09 CN CN201810437395.XA patent/CN108485169A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935894A (en) * | 2005-09-21 | 2007-03-28 | 张海龙 | Polymer self-repair sealing material |
| CN103571174A (en) * | 2012-07-26 | 2014-02-12 | 苏州克路新材料有限公司 | Formula and use method of MSR rubber for tubeless tire |
| CN103044841A (en) * | 2013-01-09 | 2013-04-17 | 无锡安睿驰科技有限公司 | Macromolecular synthesized memory sizing material |
| CN103834335A (en) * | 2013-08-13 | 2014-06-04 | 洛阳骏腾能源科技有限公司 | High-molecular elastic material with anti-explosion property |
| CN103849286A (en) * | 2013-10-15 | 2014-06-11 | 洛阳骏腾能源科技有限公司 | High polymer explosion-proof material used for tyre safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
|
| RJ01 | Rejection of invention patent application after publication |