CN102443217A - Inner tube of vehicle tire - Google Patents
Inner tube of vehicle tire Download PDFInfo
- Publication number
- CN102443217A CN102443217A CN2010105091776A CN201010509177A CN102443217A CN 102443217 A CN102443217 A CN 102443217A CN 2010105091776 A CN2010105091776 A CN 2010105091776A CN 201010509177 A CN201010509177 A CN 201010509177A CN 102443217 A CN102443217 A CN 102443217A
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- parts
- fetus
- agent
- chlorinated butyl
- inner tube
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- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
The invention discloses an inner tube of a vehicle tire, which is prepared with chlorinated butyl rubber and natural rubber according to a formula. A reinforcing agent, an anti-aging agent, an active agent and the like are added, and the production is carried out according to a certain process. The air tightness of the inner tube of the manufactured vehicle tire is 12-16 times higher than the air tightness of the inner tube made of the natural rubber, the product cost can be reduced by about 15 percent, the air tightness and operability of the inner tube can be improved greatly, the use performance of the inner tube can be improved, the service life of the inner tube can be prolonged, and energy sources can be saved.
Description
Technical field the present invention relates to technical rubber goods, directly relates to a kind of tube that is used on the vehicle.
The tube that the current China of background technology produces, major part is used natural gum or and is used partial synthesis glue to be main raw material.Its product use properties is lower, and resistance to air loss is relatively poor, and cost is higher, and the life-span is shorter, lags far behind world level.How to make tube abroad with butyl rubber; Its use properties is superior to the natural gum inner tube of a tyre greatly; Phenomenal growth is arranged work-ing life, and domestic in recent years most producers also produce the inner tube of a tyre with butyl rubber, but because of its price comparison height; And therefore the difficult control of butyl rubber complete processing restricting the overall application of this working method in industry.
The present invention adopts new prescription, novel process, novel material, with research and development chlorinated butyl rubber high-air-tightness inner tube of a tyre main attack study route, realizes providing a kind of high-performance novel inner tube of a tyre product with this.
Summary of the invention the purpose of this invention is to provide a kind of wheel for vehicle fetus in fetus, can improve the resistance to air loss and the operability of the inner tube of a tyre effectively, and then improves the use properties and the life-span of the inner tube of a tyre.
The present invention is achieved in that a kind of wheel for vehicle fetus in fetus, adopts chlorinated butyl rubber and natural gum blend, adds strengthening agent, prevents agent, promoting agent etc. always, produces according to certain process.
As further scheme of the present invention, the ratio of described inner tubes for tyres prescription is: tree elastomer 20-30 part, chlorinated butyl rubber 70-80 part, 1.5 parts of promotor, promoting agent 7-8 part, 3 parts of anti-always agent, strengthening agent 60-70 part, other totally 15 parts.
As further again scheme of the present invention, produce inner tubes for tyres of the present invention and comprise following production technique:
A, by the prescription requirement, with various starting material by the accurate weighing of SW subsequent use;
B, according to the tree elastomer that uses and the mooney viscosity of chlorinated butyl rubber, take one section of natural gum to plasticate or natural gum refines afterwards by following explained hereafter with the chlorinated butyl gummed:
1) feeding sequence: glue, small powder+strengthening agent+oil is produced blast 0.5-0.55MPa, melting temperature 135-140 ℃;
2) mixing time (effectively pressure dwell): 2 '+1 '+6 ';
3) rubber unvulcanizate adds sulphur for two sections.
C, press tire basic production technology, filter glue extrudes, and moulding is vulcanized and finished product.Go into stockyard after the assay was approved through quality inspection.
Because the present invention has adopted chlorinated butyl rubber and natural gum and has used prescription, has greatly improved the resistance to air loss and the operability of the inner tube of a tyre, has reduced material cost again simultaneously, has improved the use properties and the life-span of the inner tube of a tyre, has practiced thrift the energy and the energy.
Embodiment wheel for vehicle fetus in fetus adopts chlorinated butyl rubber and natural gum blend, adds strengthening agent, prevents agent, promoting agent etc. always, produces according to following technology:
A, by the prescription requirement, with various starting material by the accurate weighing of SW subsequent use;
B, according to the tree elastomer that uses and the mooney viscosity of chlorinated butyl rubber, take one section of natural gum to plasticate or natural gum refines afterwards by following explained hereafter with the chlorinated butyl gummed:
1) feeding sequence: glue, small powder+strengthening agent+oil is produced blast 0.5-0.55MPa, melting temperature 135-140 ℃;
2) mixing time (effectively pressure dwell): 2 '+1 '+6 ';
3) rubber unvulcanizate adds sulphur for two sections;
C, press tire basic production technology, filter glue extrudes, and moulding is vulcanized and finished product.Go into stockyard after the assay was approved through quality inspection.
With the mode of embodiment the prescription of wheel for vehicle fetus in fetus of the present invention is explained below.
Embodiment 1
The prescription of wheel for vehicle fetus in fetus: 20 parts of tree elastomers, 80 parts of chlorinated butyl rubbers, 1.5 parts of promotor, promoting agent 7-8 part, 3 parts of anti-always agent, 70 parts of strengthening agents, 5 parts of tackifier, other totally 10 parts.
Embodiment 2
The prescription of wheel for vehicle fetus in fetus: 25 parts of tree elastomers, 75 parts of chlorinated butyl rubbers, 1.5 parts of promoting agent 7-8 of promotor part, 3 parts of anti-always agent, 65 parts of strengthening agents, 4 parts of tackifier, other totally 11 parts.
Embodiment 3
The prescription of wheel for vehicle fetus in fetus: 30 parts of tree elastomers, 70 parts of chlorinated butyl rubbers, 1.5 parts of promoting agent 7-8 of promotor part, 3 parts of anti-always agent, 60 parts of strengthening agents, 3 parts of tackifier, other totally 12 parts.
The inner tubes for tyres that uses the present invention to make, following through its product salient features of test:
The inner tubes for tyres that the present invention makes, the casing resistance to air loss improves 12-16 doubly than the natural gum inner tube of a tyre; Product cost can reduce about 15%.
The present invention is applicable to the inner tube of a tyre of producing various wheels.
Claims (6)
1. a wheel for vehicle fetus in fetus is characterized in that: adopt chlorinated butyl rubber and natural gum blend, add strengthening agent, prevent agent, promoting agent etc. always, produce according to certain process.
2. according to claim 1 described wheel for vehicle fetus in fetus, it is characterized in that the ratio of described inner tubes for tyres prescription is: tree elastomer 20-30 part, chlorinated butyl rubber 70-80 part; 1.5 parts of promotor, promoting agent 7-8 part, 3 parts of anti-always agent; Strengthening agent 60-70 part, other totally 15 parts.
3. according to claim 1 or 2 described wheel for vehicle fetus in fetus, it is characterized in that the ratio of described inner tubes for tyres prescription is: 20 parts of tree elastomers, 80 parts of chlorinated butyl rubbers; 1.5 parts of promotor, promoting agent 7-8 part, 3 parts of anti-always agent; 70 parts of strengthening agents, 5 parts of tackifier, other totally 10 parts.
4. according to claim 1 or 2 described wheel for vehicle fetus in fetus, it is characterized in that the ratio of described inner tubes for tyres prescription is: 25 parts of tree elastomers, 75 parts of chlorinated butyl rubbers; 1.5 parts of promoting agent 7-8 of promotor part, 3 parts of anti-always agent, 65 parts of strengthening agents; 4 parts of tackifier, other totally 11 parts.
5. according to claim 1 or 2 described wheel for vehicle fetus in fetus, it is characterized in that the ratio of described inner tubes for tyres prescription is: 30 parts of tree elastomers, 70 parts of chlorinated butyl rubbers; 1.5 parts of promoting agent 7-8 of promotor part, 3 parts of anti-always agent, 60 parts of strengthening agents; 3 parts of tackifier, other totally 12 parts.
6. according to the method for producing claim 1 described inner tubes for tyres, it is characterized in that it comprises following production technique:
A, by the prescription requirement, with various starting material by the accurate weighing of SW subsequent use;
B, according to the tree elastomer that uses and the mooney viscosity of chlorinated butyl rubber, take one section of natural gum to plasticate or natural gum refines afterwards by following explained hereafter with the chlorinated butyl gummed:
1) feeding sequence: glue, small powder+strengthening agent+oil is produced blast 0.5-0.55MPa, melting temperature 135-140 ℃;
2) mixing time (effectively pressure dwell): 2 '+1 '+6 ';
3) rubber unvulcanizate adds sulphur for two sections;
C, press tire basic production technology, filter glue extrudes, and moulding is vulcanized and finished product.Go into stockyard after the assay was approved through quality inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105091776A CN102443217A (en) | 2010-10-09 | 2010-10-09 | Inner tube of vehicle tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105091776A CN102443217A (en) | 2010-10-09 | 2010-10-09 | Inner tube of vehicle tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102443217A true CN102443217A (en) | 2012-05-09 |
Family
ID=46006175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105091776A Pending CN102443217A (en) | 2010-10-09 | 2010-10-09 | Inner tube of vehicle tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102443217A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961927A (en) * | 2015-06-26 | 2015-10-07 | 安徽顺驰电缆有限公司 | Seal ring rubber material |
| CN105037970A (en) * | 2015-07-09 | 2015-11-11 | 安徽省华洋橡胶有限公司 | Antibacterial butyl rubber inner tube material |
| CN106832623A (en) * | 2017-01-13 | 2017-06-13 | 大楚神驰车轮股份有限公司 | A kind of tube formula used for automobile wheels and preparation method thereof |
| CN111117026A (en) * | 2018-11-01 | 2020-05-08 | 中国石油化工股份有限公司 | Rubber composition based on halogenated butyl rubber, vulcanized rubber, and preparation methods and applications thereof |
-
2010
- 2010-10-09 CN CN2010105091776A patent/CN102443217A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961927A (en) * | 2015-06-26 | 2015-10-07 | 安徽顺驰电缆有限公司 | Seal ring rubber material |
| CN105037970A (en) * | 2015-07-09 | 2015-11-11 | 安徽省华洋橡胶有限公司 | Antibacterial butyl rubber inner tube material |
| CN106832623A (en) * | 2017-01-13 | 2017-06-13 | 大楚神驰车轮股份有限公司 | A kind of tube formula used for automobile wheels and preparation method thereof |
| CN111117026A (en) * | 2018-11-01 | 2020-05-08 | 中国石油化工股份有限公司 | Rubber composition based on halogenated butyl rubber, vulcanized rubber, and preparation methods and applications thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |