CN109337286A - A kind of macromolecule self-healing material for preventing truck tire gas leakage and blowing out - Google Patents
A kind of macromolecule self-healing material for preventing truck tire gas leakage and blowing out Download PDFInfo
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- CN109337286A CN109337286A CN201811171598.5A CN201811171598A CN109337286A CN 109337286 A CN109337286 A CN 109337286A CN 201811171598 A CN201811171598 A CN 201811171598A CN 109337286 A CN109337286 A CN 109337286A
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
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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
- 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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Abstract
The invention discloses the macromolecule self-healing materials that one kind can prevent truck tire gas leakage and blow out, raw material including following parts by weight: 10-20 parts of rubber grain, 5-10 parts of carbon black, 20-30 parts of epoxy resin, 5-20 parts of carbon fiber, 5-10 parts of curing agent, 3-7 parts of paraffin, 20-40 parts of dicyclopentadiene, 10-20 parts of lattice granny rag catalyst, 5-10 parts of vinyl esters, 20-35 parts of polyurethane, 5-12 parts of silane coupling agent, 30-35 parts of Lauxite, preparation method includes the following steps: S1: by polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant, it is mixed, mixing time is 20-30min, temperature is 30-45 DEG C.The present invention can prevent truck tire gas leakage and blow out, and self-healing capability is strong, and preparation method is simple.
Description
Technical field
The present invention relates to self-healing material fields, more particularly to a kind of height that can be prevented truck tire gas leakage and blow out
Molecule self-healing material.
Background technique
Self-healing material is a kind of new material, it can identify the appearance of damage, and carry out self-regeneration, automobile immediately
Tire is one of important component of automobile, it is directly contacted with road surface and automotive suspension is jointly come suffered when mitigating running car
The impact arrived guarantees that automobile has good driving comfort and ride performance；Guarantee that wheel and road surface have good adhesion；
Improve traction property, braking and the passability of automobile；The weight of automobile is subject, the important function that tire rises on automobile is got over
It is more valued by people, existing truck tire causes tire often to leak since material is without self-healing capability
Gas and the phenomenon that blowing out.
Summary of the invention
Technical problems based on background technology, the invention proposes one kind can prevent truck tire gas leakage and quick-fried
The macromolecule self-healing material of tire.
The macromolecule self-healing material that one kind proposed by the present invention can prevent truck tire gas leakage and blow out, including with
The raw material of lower parts by weight: 10-20 parts of rubber grain, 5-10 parts of carbon black, 20-30 parts of epoxy resin, 5-20 parts of carbon fiber, curing agent
5-10 parts, 3-7 parts of paraffin, 20-40 parts of dicyclopentadiene, 10-20 parts of Ge Labu catalyst, 5-10 parts of vinyl esters, polyurethane
20-35 parts, 5-12 parts of silane coupling agent, 30-35 parts of Lauxite；
Preparation method includes the following steps:
S1: polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant, are carried out mixing and are stirred
It mixes, mixing time 20-30min, temperature is 30-45 DEG C, and then dicyclopentadiene is added in mixing apparatus, continues to stir
30-40min carries out heating reaction after stirring, heating temperature is 50-55 DEG C, reaction time 2-4h, and the first polymerization is made
Object；
S2: rubber grain, carbon black, carbon fiber and paraffin are put into mixing apparatus, are stirred mixing, blender revolving speed
For 2000-2200r/min, mixing time 30-40min, second polymer is made；
S3: first polymer described in S1 and S2 and second polymer are added in consersion unit, are stirred mixed
It closing, then curing agent, Ge Labu catalyst, silane coupling agent are added in consersion unit by mixing time 30-60min, after
Then continuous stirring 20-30min carries out heating reaction, heating temperature is 50-80 DEG C, reaction time 5-8h, cold after reaction
But, solidify, can be prepared by macromolecule self-healing material.
Preferably, the raw material including following parts by weight: 11-19 parts of rubber grain, 6-9 parts of carbon black, epoxy resin 21-29
Part, 6-19 parts of carbon fiber, 6-9 parts of curing agent, 4-6 parts of paraffin, 21-39 parts of dicyclopentadiene, 11-19 parts of Ge Labu catalyst,
6-9 parts of vinyl esters, 21-34 parts of polyurethane, 6-11 parts of silane coupling agent, 31-34 parts of Lauxite.
Preferably, the weight of the rubber grain, carbon black, epoxy resin, carbon fiber, curing agent, paraffin, dicyclopentadiene
Than for 11-19:6-9:21-29:6-19:6-9:4-6:21-39.
Preferably, the Ge Labu catalyst, vinyl esters, polyurethane, silane coupling agent, Lauxite weight ratio be
11-19:6-9:21-34:6-11:31-34.
Preferably, in the S1, polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant
It is interior, it is mixed, mixing time 21-29min, temperature is 31-44 DEG C, and dicyclopentadiene is then added to mixing and is set
It is standby interior, continue to stir 31-39min, heating reaction is carried out after stirring, heating temperature is 51-54 DEG C, reaction time 2.5-
First polymer is made in 3.5h.
Preferably, in the S2, rubber grain, carbon black, carbon fiber and paraffin are put into mixing apparatus, are stirred mixed
It closes, blender revolving speed is 2100-2150r/min, mixing time 33-38min, and second polymer is made.
Preferably, in the S3, first polymer described in S1 and S2 and second polymer are added to consersion unit
It is interior, it is stirred mixing, then curing agent, Ge Labu catalyst, silane coupling agent are added to by mixing time 33-58min
In consersion unit, continue to stir 22-28min, then carry out heating reaction, heating temperature is 55-75 DEG C, reaction time 6-
7.5h is cooled down after reaction, and solidification can be prepared by macromolecule self-healing material.
Preferably, in the S1, polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant
It is interior, it is mixed, blender revolving speed is 2000r/min.
The beneficial effects of the present invention are: being stirred by successively putting polyurethane, vinyl esters, Lauxite and epoxy resin into
It in mixing equipment, is mixed, and is mixed with dicyclopentadiene, when microcrack occurs in material, dicyclopentadiene can counterincision
Seam is repaired, when the contact of dicyclopentadiene dative granny rag catalyst, it may occur that polymerization reaction, this process will eventually be split
Seam is glued together, and can increase self-healing performance by polyurethane, vinyl esters, Lauxite and epoxy resin, the present invention can
To prevent truck tire gas leakage and blow out, self-healing capability is strong, and preparation method is simple.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
The invention proposes the macromolecule self-healing materials that one kind can prevent truck tire gas leakage and blow out, including with
The raw material of lower parts by weight: 10 parts of rubber grain, 5 parts of carbon black, 20 parts of epoxy resin, 5 parts of carbon fiber, 5 parts of curing agent, 3 parts of paraffin,
20 parts of dicyclopentadiene, 10 parts of Ge Labu catalyst, 5 parts of vinyl esters, 20 parts of polyurethane, 5 parts of silane coupling agent, Lauxite
30 parts；
Preparation method includes the following steps:
S1: polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant, are carried out mixing and are stirred
It mixes, mixing time 20min, temperature is 30 DEG C, and then dicyclopentadiene is added in mixing apparatus, continue to stir 30min,
Heating reaction is carried out after stirring, heating temperature is 50 DEG C, reaction time 2h, and first polymer is made；
S2: rubber grain, carbon black, carbon fiber and paraffin are put into mixing apparatus, are stirred mixing, blender revolving speed
For 2000r/min, mixing time 30min, second polymer is made；
S3: first polymer described in S1 and S2 and second polymer are added in consersion unit, are stirred mixed
It closes, then curing agent, Ge Labu catalyst, silane coupling agent are added in consersion unit by mixing time 30min, continue
20min is stirred, heating reaction is then carried out, heating temperature is 50 DEG C, and reaction time 5h is cooled down after reaction, solidification, i.e.,
Macromolecule self-healing material can be made.
Embodiment two
The invention proposes the macromolecule self-healing materials that one kind can prevent truck tire gas leakage and blow out, including with
The raw material of lower parts by weight: 15 parts of rubber grain, 7 parts of carbon black, 25 parts of epoxy resin, 10 parts of carbon fiber, 7 parts of curing agent, paraffin 5
Part, 30 parts of dicyclopentadiene, 15 parts of Ge Labu catalyst, 7 parts of vinyl esters, 30 parts of polyurethane, 10 parts of silane coupling agent, ureaformaldehyde
32 parts of resin；
Preparation method includes the following steps:
S1: polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant, are carried out mixing and are stirred
It mixes, mixing time 25min, temperature is 40 DEG C, and then dicyclopentadiene is added in mixing apparatus, continue to stir 35min,
Heating reaction is carried out after stirring, heating temperature is 52 DEG C, reaction time 3h, and first polymer is made；
S2: rubber grain, carbon black, carbon fiber and paraffin are put into mixing apparatus, are stirred mixing, blender revolving speed
For 2100r/min, mixing time 35min, second polymer is made；
S3: first polymer described in S1 and S2 and second polymer are added in consersion unit, are stirred mixed
It closes, then curing agent, Ge Labu catalyst, silane coupling agent are added in consersion unit by mixing time 45min, continue
25min is stirred, heating reaction is then carried out, heating temperature is 65 DEG C, and reaction time 7h is cooled down after reaction, solidification, i.e.,
Macromolecule self-healing material can be made.
Embodiment three
The invention proposes the macromolecule self-healing materials that one kind can prevent truck tire gas leakage and blow out, including with
The raw material of lower parts by weight: 20 parts of rubber grain, 10 parts of carbon black, 30 parts of epoxy resin, 20 parts of carbon fiber, 10 parts of curing agent, paraffin 7
Part, 40 parts of dicyclopentadiene, 20 parts of Ge Labu catalyst, 10 parts of vinyl esters, 35 parts of polyurethane, 12 parts of silane coupling agent, urea
35 parts of urea formaldehyde；
Preparation method includes the following steps:
S1: polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant, are carried out mixing and are stirred
It mixes, mixing time 30min, temperature is 45 DEG C, and then dicyclopentadiene is added in mixing apparatus, continue to stir 40min,
Heating reaction is carried out after stirring, heating temperature is 55 DEG C, reaction time 4h, and first polymer is made；
S2: rubber grain, carbon black, carbon fiber and paraffin are put into mixing apparatus, are stirred mixing, blender revolving speed
For 2200r/min, mixing time 40min, second polymer is made；
S3: first polymer described in S1 and S2 and second polymer are added in consersion unit, are stirred mixed
It closes, then curing agent, Ge Labu catalyst, silane coupling agent are added in consersion unit by mixing time 60min, continue
30min is stirred, heating reaction is then carried out, heating temperature is 80 DEG C, and reaction time 8h is cooled down after reaction, solidification, i.e.,
Macromolecule self-healing material can be made.
The macromolecule self-healing material as made from embodiment one, two, three can prevent truck tire gas leakage and quick-fried
Tire, self-healing capability are strong.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. the macromolecule self-healing material that one kind can prevent truck tire gas leakage and blow out, which is characterized in that including following
The raw material of parts by weight: 10-20 parts of rubber grain, 5-10 parts of carbon black, 20-30 parts of epoxy resin, 5-20 parts of carbon fiber, curing agent 5-
10 parts, 3-7 parts of paraffin, 20-40 parts of dicyclopentadiene, 10-20 parts of Ge Labu catalyst, 5-10 parts of vinyl esters, polyurethane 20-
35 parts, 5-12 parts of silane coupling agent, 30-35 parts of Lauxite；
Preparation method includes the following steps:
S1: polyurethane, vinyl esters, Lauxite and epoxy resin are successively put into mixing plant, are mixed, is stirred
Mixing the time is 20-30min, and temperature is 30-45 DEG C, and then dicyclopentadiene is added in mixing apparatus, continues to stir 30-
40min carries out heating reaction after stirring, heating temperature is 50-55 DEG C, reaction time 2-4h, and first polymer is made；
S2: rubber grain, carbon black, carbon fiber and paraffin are put into mixing apparatus, are stirred mixing, and blender revolving speed is
Second polymer is made in 2000-2200r/min, mixing time 30-40min；
S3: first polymer described in S1 and S2 and second polymer are added in consersion unit, mixing is stirred, stirs
Mixing the time is 30-60min, and then curing agent, Ge Labu catalyst, silane coupling agent are added in consersion unit, continue to stir
20-30min to be mixed, heating reaction is then carried out, heating temperature is 50-80 DEG C, and reaction time 5-8h is cooled down after reaction,
Solidification, can be prepared by macromolecule self-healing material.
2. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterised in that it includes the raw material of following parts by weight: 11-19 parts of rubber grain, 6-9 parts of carbon black, 21-29 parts of epoxy resin, carbon
6-19 parts of fiber, 6-9 parts of curing agent, 4-6 parts of paraffin, 21-39 parts of dicyclopentadiene, 11-19 parts of Ge Labu catalyst, vinyl
6-9 parts of ester, 21-34 parts of polyurethane, 6-11 parts of silane coupling agent, 31-34 parts of Lauxite.
3. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterized in that, the weight ratio of the rubber grain, carbon black, epoxy resin, carbon fiber, curing agent, paraffin, dicyclopentadiene is
11-19:6-9:21-29:6-19:6-9:4-6:21-39.
4. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterized in that, the weight ratio of the Ge Labu catalyst, vinyl esters, polyurethane, silane coupling agent, Lauxite is 11-
19:6-9:21-34:6-11:31-34.
5. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterized in that, successively put polyurethane, vinyl esters, Lauxite and epoxy resin in mixing plant into the S1, into
Row is mixed, mixing time 21-29min, and temperature is 31-44 DEG C, and then dicyclopentadiene is added in mixing apparatus,
Continuing to stir 31-39min, heating reaction is carried out after stirring, heating temperature is 51-54 DEG C, reaction time 2.5-3.5h,
First polymer is made.
6. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterized in that, putting rubber grain, carbon black, carbon fiber and paraffin in mixing apparatus into the S2, it is stirred mixing,
Blender revolving speed is 2100-2150r/min, mixing time 33-38min, and second polymer is made.
7. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterized in that, first polymer described in S1 and S2 and second polymer are added in consersion unit in the S3, into
Row is stirred, then curing agent, Ge Labu catalyst, silane coupling agent are added to reaction by mixing time 33-58min
In equipment, continuing to stir 22-28min, then carries out heating reaction, heating temperature is 55-75 DEG C, reaction time 6-7.5h,
It cools down after reaction, solidifies, can be prepared by macromolecule self-healing material.
8. the macromolecule self-healing material that one kind according to claim 1 can prevent truck tire gas leakage and blow out,
It is characterized in that, successively put polyurethane, vinyl esters, Lauxite and epoxy resin in mixing plant into the S1, into
Row is mixed, and blender revolving speed is 2000r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171598.5A CN109337286A (en) | 2018-10-09 | 2018-10-09 | A kind of macromolecule self-healing material for preventing truck tire gas leakage and blowing out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171598.5A CN109337286A (en) | 2018-10-09 | 2018-10-09 | A kind of macromolecule self-healing material for preventing truck tire gas leakage and blowing out |
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| CN109337286A true CN109337286A (en) | 2019-02-15 |
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| CN201811171598.5A Pending CN109337286A (en) | 2018-10-09 | 2018-10-09 | A kind of macromolecule self-healing material for preventing truck tire gas leakage and blowing out |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060100368A1 (en) * | 2004-11-08 | 2006-05-11 | Park Edward H | Elastomer gum polymer systems |
| CN105504855A (en) * | 2015-12-24 | 2016-04-20 | 重庆乐乎科技有限公司 | Self-healing material |
| CN106349683A (en) * | 2016-08-31 | 2017-01-25 | 国网河南省电力公司南阳供电公司 | Material of noise-reducing and radiating shell of transformer |
-
2018
- 2018-10-09 CN CN201811171598.5A patent/CN109337286A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060100368A1 (en) * | 2004-11-08 | 2006-05-11 | Park Edward H | Elastomer gum polymer systems |
| CN105504855A (en) * | 2015-12-24 | 2016-04-20 | 重庆乐乎科技有限公司 | Self-healing material |
| CN106349683A (en) * | 2016-08-31 | 2017-01-25 | 国网河南省电力公司南阳供电公司 | Material of noise-reducing and radiating shell of transformer |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liao Guangbiao Inventor after: Liao Zesong Inventor before: Liao Guangbiao Inventor before: Liao Zesong Inventor before: Wu Guangrong Inventor before: Chen Hongshan |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190215 |