CN102888060A - Tire self-repairing glue - Google Patents
Tire self-repairing glue Download PDFInfo
- Publication number
- CN102888060A CN102888060A CN2011102019136A CN201110201913A CN102888060A CN 102888060 A CN102888060 A CN 102888060A CN 2011102019136 A CN2011102019136 A CN 2011102019136A CN 201110201913 A CN201110201913 A CN 201110201913A CN 102888060 A CN102888060 A CN 102888060A
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- China
- Prior art keywords
- self
- glue
- repairing
- tire
- polyisobutene
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- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a self-repairing glue for a self-repairing, slab-resistant and anti-explosion tire. The self-repairing glue comprises 75-90% of polyisobutene glue and 10-25% of a high-molecular polymer. The molecular weight of polyisobutene is 30000-60000. The high-molecular polymer is one of a polyvinyl acetate emulsion, polyvinyl formal and polymethyl acrylate or their mixture. Through experiments, after the outer surface of the inner wall of the self-repairing, slab-resistance and anti-explosion tire is coated with the self-repairing glue, the tire will not leak or be punctured when stabbed by sharp substances such as nails and the like, and the tire can continuously run. If the sharp substances such as the nails are pulled out, generated holes are automatically filled with the self-repairing glue, thus achieving an anti-explosion, slab-resistant and self-repairing effect.
Description
Technical field
The present invention relates to a kind of tyre self-complementing glue.
Background technology
Tire is the annular elastic rubber product that rolls the ground connection of various vehicles or mechanically assembling, usually is installed on the alloy rim, can support vehicle body, and the buffering foreign impacts realizes the rideability that contacts and guarantee vehicle with the road surface.Tire be everlasting complicated and exacting terms under use, it is bearing various distortion, load, power and high cold service in motion, so must have higher load-carrying properties, hauling ability, shock-absorbing capacity.Simultaneously, also require to possess high-wearing feature and flexible resistance, and low rolling resistance and heat generation.
Vehicle often causes gas leak phenomenon because of the thorn of pavement roughness or hard thing in road traveling, affect traffic safety when serious, people develop multiple puncture-proof tyre for this reason, mainly contain at present two kinds: a kind of is solid tyre, be mainly used in antiriot vehicle, armoured van, anti-terror vehicle, engineering truck, on the special cars such as forestry machinery, because solid tyre is very heavy, therefore steering quality reduces greatly after loading onto automobile, fails large-scale promotion to use, and also having a kind of is to install the metal curtain additional between the cover tire of tire and the inner tube of a tyre, but because it can not deal with complex road condition, the thorn of especially hard thing and fail to be promoted application.
Summary of the invention
It is not enough to the present invention is directed to existing tyre lunge-proof performance, has researched and developed a kind of tyre self-complementing glue, and purpose is: spray this Self-mending glue by side external surface in tire and reach tire and pricked rear gastight purpose.
Technical solution of the present invention:
A kind of tyre self-complementing glue is characterized in that: described Self-mending glue comprises 75%～90% polyisobutene glue and 10%～25% high molecular polymer.
The molecular weight of described polyisobutene is 30000～60000.
Described high molecular polymer is a kind of or its mixing in Vinyl Acetate Copolymer fat liquor, polyvinyl formal, the polymethyl acrylate.
Beneficial effect of the present invention:
Through test, after this self-complementary anti-pick anti-explosion tyre inboard wall outer surface is by this Self-mending glue of coating, that tire is pricked is air tight behind the sharp objects such as nail, do not blow out, can continue to travel, if the sharp objects such as nail are pulled up, the hole that produces is filled by Self-mending glue automatically, thereby reaches explosion-proof anti-stab self-complementary effect.
Embodiment
It is 30000～60000 polyisobutene and 10%～25% high molecular polymer that described Self-mending glue adopts molecular weight.The chemical structure of polyisobutene is typical saturated line polymer, and the total major portion is by repeating unit-CH
2-C (CH
3)
2-consisting of, a base is CH
3-, the tail base is-CH
2-C (CH
3)=CH or-CH=C (CH
3)-CH
3High molecular polymer is a kind of or its mixing in Vinyl Acetate Copolymer fat liquor, polyvinyl formal, the polymethyl acrylate.
At tire inner wall, especially apply this Self-mending glue on the vacuum tyre inwall and namely have anti-stab self-complementary function afterwards.The tolerable temperature of Self-mending glue is-40～130 ℃, is widely used in bike, power truck, motorcycle and doughnut.
Claims (3)
1. tyre self-complementing glue is characterized in that: described Self-mending glue comprises 75%～90% polyisobutene glue and 10%～25% high molecular polymer.
2. Self-mending glue according to claim 1, it is characterized in that: the molecular weight of described polyisobutene is 30000～60000.
3. Self-mending glue according to claim 1, it is characterized in that: described high molecular polymer is a kind of or its mixing in Vinyl Acetate Copolymer fat liquor, polyvinyl formal, the polymethyl acrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102019136A CN102888060A (en) | 2011-07-19 | 2011-07-19 | Tire self-repairing glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102019136A CN102888060A (en) | 2011-07-19 | 2011-07-19 | Tire self-repairing glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102888060A true CN102888060A (en) | 2013-01-23 |
Family
ID=47531750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102019136A Pending CN102888060A (en) | 2011-07-19 | 2011-07-19 | Tire self-repairing glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102888060A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887037A (en) * | 2011-07-19 | 2013-01-23 | 江苏三元轮胎有限公司 | Self-repairing, slab-resistant and anti-explosion tire, self-repairing glue used for tire and spraying technology |
| CN105838289A (en) * | 2016-03-30 | 2016-08-10 | 广西柳州科来迪机械有限公司 | Prick-resistant explosion-proof polymer synthetic high-viscoelasticity rubber for tyre and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114340A (en) * | 1994-06-28 | 1996-01-03 | 李明树 | Adhesive for automatically mending puncture |
| CN1212277A (en) * | 1998-08-12 | 1999-03-31 | 马长合 | Automatic tyre repair rubber latex |
| JP2010100752A (en) * | 2008-10-24 | 2010-05-06 | Bridgestone Corp | Method for manufacturing puncture-sealing agent |
| CN102887037A (en) * | 2011-07-19 | 2013-01-23 | 江苏三元轮胎有限公司 | Self-repairing, slab-resistant and anti-explosion tire, self-repairing glue used for tire and spraying technology |
-
2011
- 2011-07-19 CN CN2011102019136A patent/CN102888060A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114340A (en) * | 1994-06-28 | 1996-01-03 | 李明树 | Adhesive for automatically mending puncture |
| CN1212277A (en) * | 1998-08-12 | 1999-03-31 | 马长合 | Automatic tyre repair rubber latex |
| JP2010100752A (en) * | 2008-10-24 | 2010-05-06 | Bridgestone Corp | Method for manufacturing puncture-sealing agent |
| CN102887037A (en) * | 2011-07-19 | 2013-01-23 | 江苏三元轮胎有限公司 | Self-repairing, slab-resistant and anti-explosion tire, self-repairing glue used for tire and spraying technology |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887037A (en) * | 2011-07-19 | 2013-01-23 | 江苏三元轮胎有限公司 | Self-repairing, slab-resistant and anti-explosion tire, self-repairing glue used for tire and spraying technology |
| CN105838289A (en) * | 2016-03-30 | 2016-08-10 | 广西柳州科来迪机械有限公司 | Prick-resistant explosion-proof polymer synthetic high-viscoelasticity rubber for tyre and preparation method thereof |
| CN105838289B (en) * | 2016-03-30 | 2018-05-25 | 广西柳州轮道科技有限公司 | A kind of tire high viscoplasticity sizing material of pricking-proof explosion-proof Polymer Synthesizing and preparation method thereof |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |