CN107304343B - A kind of strong magnetic macromolecule memory glue and preparation method thereof for tire leakproof - Google Patents
A kind of strong magnetic macromolecule memory glue and preparation method thereof for tire leakproof Download PDFInfo
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- CN107304343B CN107304343B CN201610238820.3A CN201610238820A CN107304343B CN 107304343 B CN107304343 B CN 107304343B CN 201610238820 A CN201610238820 A CN 201610238820A CN 107304343 B CN107304343 B CN 107304343B
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- memory glue
- macromolecule memory
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tires In General (AREA)
Abstract
The present invention discloses a kind of strong magnetic macromolecule memory glue and preparation method thereof for tire leakproof, belongs to polymeric material field, the present invention includes following components raw material：20 30 parts of thermoplastic elastomer SBS；10 20 parts of thermoplastic elastomer (TPE) TPV；15 25 parts of alicyclic petroleum resin；5 15 parts of dibutyl phthalate；24 parts of antioxidant NBC；13 parts of antioxidant D NP；5 15 parts of cellulose；10 20 parts of nano metal powder；The present invention adds magnetic by being carried out to the metal powder in macromolecule memory glue, is then sprayed on the inside of tire by dedicated spraying equipment again, and due to the steel wire for having essence to collect in tire, this strong magnetic powder can be adsorbed on steel wire, and tire is prevented to be detached from during exercise；Due to containing strong magnetic in memory glue, so can also accomplish sealing function when package is pierced into the screw of tire, memory glue is filled to tap, it is ensured that not slow gas leakage.
Description
Technical field
The present invention relates to a kind of high molecular materials, and in particular to a kind of strong magnetic macromolecule memory glue for tire leakproof and
Preparation method.
Background technology
Automobile tire in the process of moving, can be potentially encountered sharp object puncture, sometimes due to sharp object remains on vehicle wheel
In carcass, the high pressure gas of vehicle wheel tire can leak out or blow out puncturing position, when sharp object pierces through vehicle tyre simultaneously
It is detached from vehicle tyre, the high pressure gas in vehicle tyre rapidly leaks, if vehicle is blown out during high speed driving or urgency
Speed two kinds of situations of leakage, occur that car accident is dangerous big, and car crash probability is high, to solve blowing out and rapidly for automobile tire
, there is the self-styled leakage-proof safety tyre of some jet printing types in succession in the market in leakage.
The self-styled leakage-proof safety tyre of jet printing type is equably sprayed in batch in tire inner wall by a kind of special equipment
A kind of macromolecule organic memory synthetic rubber is applied, makes to form certain thickness anti-gas-leak protective zone in tire.When tire is followed closely
When the sharp objects such as son penetrate, memory glue will be comprehensive tightly to seal wound in moment in tire, and gas in tire is not allowed to leak out.
After nail is extracted, memory glue can also automatically reset closures, strict to stop a leak, and prevent from having a flat tire, to effectively prevent
Only the unexpected of tire is blown out.The self-styled leakage-proof safety tyre invention of jet printing type recent two decades, since two big technical barriers are difficult to solve
Certainly, so never industrialization production.One difficult point is that macromolecule software memory glue is easy to be detached from the inside of tire；Another
Difficult point is when penetrating screwed steel nail, note molecular memory glue can not tight seal, cause slow gas leakage.
Invention content
In order to solve the above technical problems, the present invention is intended to provide being used for the strong magnetic macromolecule memory glue and its system of tire leakproof
Preparation Method.
Technical scheme of the present invention：
A kind of strong magnetic macromolecule memory glue for tire leakproof is made of following components raw material：Thermoplastic elastomer SBS
20-30 parts；10-20 parts of thermoplastic elastomer (TPE) TPV；15-25 parts of alicyclic petroleum resin；5-15 parts of dibutyl phthalate；
2-4 parts of antioxidant NBC；NP1-3 parts of antioxidant D；5-15 parts of cellulose；10-20 parts of nano metal powder.
A kind of strong magnetic macromolecule memory glue for tire leakproof, is made of following components raw material：Thermoplastic elastic
25 parts of body SBS；15 parts of thermoplastic elastomer (TPE) TPV；20 parts of alicyclic petroleum resin；10 parts of dibutyl phthalate；It is anti-old
3 parts of agent NBC；2 parts of antioxidant D NP；10 parts of cellulose；15 parts of nano metal powder.
The raw material specification is all 100-200 mesh.
The nano metal powder is the arbitrary composition in iron, cobalt, nickel.
The preparation method of a kind of strong magnetic macromolecule memory glue for tire leakproof, which is characterized in that include the following steps：
(1) reaction kettle heating is maintained at 200-240 DEG C, then presses component by thermoplastic elastomer SBS, thermoplastic elastic
Body TPV, alicyclic petroleum resin, dibutyl phthalate, cellulose put into reaction kettle, until melting, are stirred with blender
Uniformly；
(2) temperature of the reaction kettle described in step (1) is maintained at 70-90 DEG C, the anti-aging agent of respective components is then added
NBC, antioxidant D NP, nano metal powder, are stirred evenly with blender, obtain mixture；
(3) mixture described in step (2) is added strong magnetic, obtains strong magnetic macromolecule memory glue by adding magnetic machine；
(4) releasing agent will be carried out on the inside of tire to clean, is dried, then remember step (3) the strong magnetic macromolecule
Recall glue and carry out hot melt processing, then the strong magnetic macromolecule memory glue is uniformly sprayed to the inside of tire with spraying equipment,
The thickness of spraying is 4-6mm.
Advantageous effect：The present invention adds magnetic by being carried out to the metal powder in macromolecule memory glue, then again by dedicated
Spraying equipment is sprayed on the inside of tire, and due to the steel wire for having essence to collect in tire, this strong magnetic powder can be adsorbed on steel wire, prevent from taking turns
Tire is detached from during exercise；Due to containing strong magnetic in memory glue, so can also accomplish to seal when package is pierced into the screw of tire
Effect fills memory glue to tap, it is ensured that not slow gas leakage.
Specific implementation mode
With reference to specific embodiment, the present invention is further illustrated, so that those skilled in the art knows more about this
Invention, but be not therefore construed as limiting the invention.
Embodiment 1：
A kind of strong magnetic macromolecule memory glue for tire leakproof of the present embodiment, is made of following components raw material：Thermoplasticity
20 parts of elastomer SBS；10 parts of thermoplastic elastomer (TPE) TPV；15 parts of alicyclic petroleum resin；5 parts of dibutyl phthalate；It is anti-
2 parts of old agent NBC；1 part of antioxidant D NP；5 parts of cellulose；10 parts of nano metal powder.
The raw material specification is all 100 mesh.
The nano metal powder is the equal proportion composition of iron, cobalt.
A kind of preparation method of strong magnetic macromolecule memory glue for tire leakproof of the present embodiment, includes the following steps：
(1) reaction kettle heating is maintained at 200 DEG C, then presses component by thermoplastic elastomer SBS, thermoplastic elastomer (TPE)
TPV, alicyclic petroleum resin, dibutyl phthalate, cellulose put into reaction kettle, until melting, are stirred with blender equal
It is even；
(2) temperature of the reaction kettle described in step (1) is maintained at 70 DEG C, then be added respective components antioxidant NBC,
Antioxidant D NP, nano metal powder, are stirred evenly with blender, obtain mixture；
(3) mixture described in step (2) is added strong magnetic, obtains strong magnetic macromolecule memory glue by adding magnetic machine；
(4) releasing agent will be carried out on the inside of tire to clean, is dried, then remember step (3) the strong magnetic macromolecule
Recall glue and carry out hot melt processing, then the strong magnetic macromolecule memory glue is uniformly sprayed to the inside of tire with spraying equipment,
The thickness of spraying is 4mm.
Embodiment 2：
A kind of strong magnetic macromolecule memory glue for tire leakproof of the present embodiment, is made of following components raw material：Thermoplasticity
25 parts of elastomer SBS；15 parts of thermoplastic elastomer (TPE) TPV；20 parts of alicyclic petroleum resin；10 parts of dibutyl phthalate；
3 parts of antioxidant NBC；2 parts of antioxidant D NP；10 parts of cellulose；15 parts of nano metal powder.
The raw material specification is all 150 mesh.
The nano metal powder is the equal proportion composition of iron, cobalt, nickel.
A kind of preparation method of strong magnetic macromolecule memory glue for tire leakproof, includes the following steps：
(1) reaction kettle heating is maintained at 220 DEG C, then presses component by thermoplastic elastomer SBS, thermoplastic elastomer (TPE)
TPV, alicyclic petroleum resin, dibutyl phthalate, cellulose put into reaction kettle, until melting, are stirred with blender equal
It is even；
(2) temperature of the reaction kettle described in step (1) is maintained at 80 DEG C, then be added respective components antioxidant NBC,
Antioxidant D NP, nano metal powder, are stirred evenly with blender, obtain mixture；
(3) mixture described in step (2) is added strong magnetic, obtains strong magnetic macromolecule memory glue by adding magnetic machine；
(4) releasing agent will be carried out on the inside of tire to clean, is dried, then remember step (3) the strong magnetic macromolecule
Recall glue and carry out hot melt processing, then the strong magnetic macromolecule memory glue is uniformly sprayed to the inside of tire with spraying equipment,
The thickness of spraying is 5mm.
Embodiment 3：
A kind of strong magnetic macromolecule memory glue for tire leakproof of the present embodiment, is made of following components raw material：Thermoplasticity
30 parts of elastomer SBS；20 parts of thermoplastic elastomer (TPE) TPV；25 parts of alicyclic petroleum resin；15 parts of dibutyl phthalate；
4 parts of antioxidant NBC；NP3 parts of antioxidant D；15 parts of cellulose；20 parts of nano metal powder.
The raw material specification is all 200 mesh.
The nano metal powder is the equal proportion composition of cobalt, nickel.
The preparation method of a kind of strong magnetic macromolecule memory glue for tire leakproof, which is characterized in that include the following steps：
(1) reaction kettle heating is maintained at 240 DEG C, then presses component by thermoplastic elastomer SBS, thermoplastic elastomer (TPE)
TPV, alicyclic petroleum resin, dibutyl phthalate, cellulose put into reaction kettle, until melting, are stirred with blender equal
It is even；
(2) temperature of the reaction kettle described in step (1) is maintained at 90 DEG C, then be added respective components antioxidant NBC,
Antioxidant D NP, nano metal powder, are stirred evenly with blender, obtain mixture；
(3) mixture described in step (2) is added strong magnetic, obtains strong magnetic macromolecule memory glue by adding magnetic machine；
(4) releasing agent will be carried out on the inside of tire to clean, is dried, then remember step (3) the strong magnetic macromolecule
Recall glue and carry out hot melt processing, then the strong magnetic macromolecule memory glue is uniformly sprayed to the inside of tire with spraying equipment,
The thickness of spraying is 6mm.
Experiment 1：By 1 tire of embodiment, 2 tire of embodiment, 3 tire of embodiment is as experimental group, 1 ordinary wheel of comparative example
Tire, comparative example 2 are coated with the tire of common macromolecule memory glue as a control group.Experimentation 1：With diameter 0.5cm length 5cm's
Ordinary steel sting enters tire, checks tire result 1；Start automobile, traveling after ten minutes, checks tire result 2；Pull out steel nail row
It sails 10 minutes, checks result 3.Experimentation 2：It is pierced into tire with the screw steel nails of diameter 0.5cm length 5cm, checks tire knot
Fruit 1；Start automobile, traveling after ten minutes, checks tire result 2；It pulls out steel nail to travel 10 minutes, checks result 3.
1 present invention experiment 1 process, 1 test result of table
| Tire | Tire result 1 | Tire result 2 | Tire result 3 |
| Embodiment 1 | Gas leakage 5% | Gas leakage 8% | Gas leakage 10% |
| Embodiment 2 | Gas leakage 1% | Gas leakage 2% | Gas leakage 4% |
| Embodiment 3 | Gas leakage 4% | Gas leakage 9% | Gas leakage 12% |
| Comparative example 1 | Gas leakage 75% | Gas leakage 77% | Gas leakage 82% |
| Comparative example 2 | Gas leakage 10% | Gas leakage 12% | Gas leakage 20% |
By upper table 1 it is found that the embodiment of the present invention 1, embodiment 2, embodiment 3 tire for common steel nail leak preventing effect
It is good, comparative example 2 want must comparative example 1 it is good, illustrate that the present invention achieves good effect, wherein embodiment for common steel nail leakproof
2 effect is best.
2 present invention experiment 1 process, 2 test result of table
| Tire | Tire result 1 | Tire result 2 | Tire result 3 |
| Embodiment 1 | Gas leakage 6% | Gas leakage 9% | Gas leakage 12% |
| Embodiment 2 | Gas leakage 2% | Gas leakage 3% | Gas leakage 5% |
| Embodiment 3 | Gas leakage 4% | Gas leakage 8% | Gas leakage 13% |
| Comparative example 1 | Gas leakage 76% | Gas leakage 79% | Gas leakage 83% |
| Comparative example 2 | Gas leakage 18% | Gas leakage 57% | Gas leakage 64% |
By upper table 2 it is found that the embodiment of the present invention 1, embodiment 2, embodiment 3 tire for screw steel nails leak preventing effect
It is good, comparative example 2 want must comparative example 1 it is slightly good, but it is insufficient, illustrate that the present invention achieves well the leakproof of screw steel nails
The effect of effect, wherein embodiment 2 is best.
Experiment 2：By 1 tire of embodiment, 2 tire of embodiment, as experimental group, comparative example 1 is coated with commonly 3 tire of embodiment
The tire of macromolecule memory glue as a control group, the strong magnetic macromolecule memory glue in test experiments group tire and control group macromolecule
Memory glue falls off and loosens area situation.Experimentation：It will be equipped with and apply 1 tire of example, 2 tire of embodiment, 3 tire of embodiment,
With the same model vehicle of 1 tire of comparative example, 20 kilometers of cross-country run is carried out, checks tire result 1；Cross-country 40 kilometers, check tire
As a result 2；Cross-country 60 kilometers, check tire result 3.
3 present invention 3 test results of experiment of table
| Tire | Tire result 1 | Tire result 2 | Tire result 3 |
| Embodiment 1 | 0.5% | 0.8% | 1.2% |
| Embodiment 2 | 0.1% | 0.2% | 0.3% |
| Embodiment 3 | 0.2% | 0.7% | 0.9% |
| Comparative example 1 | 12% | 17% | 22% |
By upper table 3 it is found that the embodiment of the present invention 1, embodiment 2, embodiment 3 tire apply strong magnetic macromolecule memory glue
The effect of anti-dropout is good, and the macromolecule memory glue anti-dropout effect that the tire of comparative example 1 is coated with is poor, illustrates the anti-dropout of the present invention
Good effect is achieved, the effect of wherein embodiment 2 is best.
The embodiment of the present invention 2 is most preferred embodiment, and leakproof and anti-dropout effect protrude.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (5)
1. a kind of strong magnetic macromolecule memory glue for tire leakproof, which is characterized in that be made of following components raw material：Thermoplasticity
20-30 parts of elastomer SBS；10-20 parts of thermoplastic elastomer (TPE) TPV；15-25 parts of alicyclic petroleum resin；Phthalic acid two
5-15 parts of butyl ester；2-4 parts of antioxidant NBC；NP1-3 parts of antioxidant D；5-15 parts of cellulose；10-20 parts of nano metal powder.
2. a kind of strong magnetic macromolecule memory glue for tire leakproof according to claim 1, which is characterized in that by with the following group
Raw material is divided to be made：25 parts of thermoplastic elastomer SBS；15 parts of thermoplastic elastomer (TPE) TPV；20 parts of alicyclic petroleum resin；Adjacent benzene
10 parts of dibutyl carboxylic acid；3 parts of antioxidant NBC；2 parts of antioxidant D NP；10 parts of cellulose；15 parts of nano metal powder.
3. a kind of strong magnetic macromolecule memory glue for tire leakproof according to claim 1, which is characterized in that the raw material
Specification is all 100-200 mesh.
4. a kind of strong magnetic macromolecule memory glue for tire leakproof according to claim 1, which is characterized in that the nanometer
Metal powder is the arbitrary composition in iron, cobalt, nickel.
5. according to a kind of preparation of arbitrary strong magnetic macromolecule memory glue for tire leakproof in claim 1,2,3 or 4
Method, which is characterized in that include the following steps：
(1) reaction kettle heating is maintained at 200-240 DEG C, then presses component by thermoplastic elastomer SBS, thermoplastic elastomer (TPE)
TPV, alicyclic petroleum resin, dibutyl phthalate, cellulose put into reaction kettle, until melting, are stirred with blender equal
It is even；
(2) temperature of the reaction kettle described in step (1) is maintained at 70-90 DEG C, then be added respective components antioxidant NBC,
Antioxidant D NP, nano metal powder, are stirred evenly with blender, obtain mixture；
(3) mixture described in step (2) is added strong magnetic, obtains strong magnetic macromolecule memory glue by adding magnetic machine；
(4) releasing agent will be carried out on the inside of tire to clean, is dried, then by step (3) the strong magnetic macromolecule memory glue
Hot melt processing is carried out, then the strong magnetic macromolecule memory glue is uniformly sprayed to the inside of tire with spraying equipment, is sprayed
Thickness be 4-6mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238820.3A CN107304343B (en) | 2016-04-18 | 2016-04-18 | A kind of strong magnetic macromolecule memory glue and preparation method thereof for tire leakproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238820.3A CN107304343B (en) | 2016-04-18 | 2016-04-18 | A kind of strong magnetic macromolecule memory glue and preparation method thereof for tire leakproof |
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| CN107304343A CN107304343A (en) | 2017-10-31 |
| CN107304343B true CN107304343B (en) | 2018-08-21 |
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| CN201610238820.3A Active CN107304343B (en) | 2016-04-18 | 2016-04-18 | A kind of strong magnetic macromolecule memory glue and preparation method thereof for tire leakproof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108300411A (en) * | 2018-03-19 | 2018-07-20 | 北京理工大学珠海学院 | A kind of anti-tie memory glue of novel high polymer and preparation method thereof and application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1090069B1 (en) * | 1998-05-30 | 2004-07-28 | Ho Kyun Kim | Puncture-resisting tire composition and its coating method |
| CN103044841A (en) * | 2013-01-09 | 2013-04-17 | 无锡安睿驰科技有限公司 | Macromolecular synthesized memory sizing material |
| CN204415050U (en) * | 2014-11-26 | 2015-06-24 | 黑龙江工程学院 | Magnetic rheology elastic body stiffness variable tire |
-
2016
- 2016-04-18 CN CN201610238820.3A patent/CN107304343B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1090069B1 (en) * | 1998-05-30 | 2004-07-28 | Ho Kyun Kim | Puncture-resisting tire composition and its coating method |
| CN103044841A (en) * | 2013-01-09 | 2013-04-17 | 无锡安睿驰科技有限公司 | Macromolecular synthesized memory sizing material |
| CN204415050U (en) * | 2014-11-26 | 2015-06-24 | 黑龙江工程学院 | Magnetic rheology elastic body stiffness variable tire |
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