CN102061039A - Preparation method of inner tyre of butyl rubber radial tyre - Google Patents
Preparation method of inner tyre of butyl rubber radial tyre Download PDFInfo
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- CN102061039A CN102061039A CN2010105885412A CN201010588541A CN102061039A CN 102061039 A CN102061039 A CN 102061039A CN 2010105885412 A CN2010105885412 A CN 2010105885412A CN 201010588541 A CN201010588541 A CN 201010588541A CN 102061039 A CN102061039 A CN 102061039A
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- tyre
- butyl
- butyl rubber
- rubbers
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
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Abstract
The invention relates to a preparation method of an inner tyre of a butyl rubber radial tyre. The preparation method is characterized in that the inner tyre of the butyl rubber radial tyre comprises the following components in percentage by weight: 35%-45% of butyl rubbers, 7%-8% of ethylene-propylene-diene monomer rubbers, 8%-10% of butyl reclaimed rubbers, 2%-3% of zinc oxide, 0.5%-1% of carbon five resins, 5%-10% of paraffin oil and 0.1%-1% of sulphur. The invention solves the problems of nonideal performances, i.e. heat resistance, gas tightness, carrying capacity, ageing resistance, and the like of the inner tyre of a wheel produced by taking natural rubbers as raw materials and provides a production method of a matched inner tyre which takes the butyl rubbers as the raw materials, does not contain the natural rubbers and is suitable for all-steel and semi-steel radial tyres with high thermogenesis and carrying capacity and high-speed running.
Description
Technical field
The present invention relates to rubber item industry, a kind of specifically preparation method of the butyl rubber radial tyre inner tube of a tyre.
Background technology
At present, be used for the production of the supporting inner tube of a tyre of Sheng Regao, supporting capacity all steel, half steel radial tyre big, that run up, generally use natural rubber as raw material, it is heat-resisting, resistance to air loss, supporting capacity, performance such as ageing-resistant are all undesirable.
Summary of the invention
The present invention is for solving with the natural rubber that the inner tubes for tyres of raw material production is heat-resisting, resistance to air loss, supporting capacity, the unfavorable problem of performance such as ageing-resistant, inventing a kind of is main raw material with the butyl rubber, do not contain natural rubber, be adapted to the preparation method of the supporting inner tube of a tyre of Sheng Regao, supporting capacity all steel, half steel radial tyre big, that run up.
The present invention is for addressing the above problem, and the technical scheme of being taked is that a kind of preparation method of the butyl rubber radial tyre inner tube of a tyre comprises:
1, moiety: butyl rubber, ethylene-propylene diene copolymer, butyl reclaimed rubber, zinc oxide, carbon five resins, paraffin oil, sulphur.
2, component proportions: butyl rubber 35-45%, ethylene-propylene diene copolymer 7-8%, butyl reclaimed rubber 8-10%, zinc oxide 2-3%, carbon five resin 0.5-1%, paraffin oil 5-10%, sulphur 0.1-1%.
3, technological process:
The above-mentioned starting material of buying are tested, after the assay was approved warehouse-in;
Get above-mentioned starting material from the warehouse, in proportion batching;
The starting material that prepare are in proportion placed mixer mixing;
Sizing material after mixing is tested, filter glue after qualified, parked 24 hours after the filter glue;
The sizing material of parking 24 hours is extruded with the tire tube, parked after the extrusion 5 hours;
The product that the tire tube is extruded carries out joint with splicer, parks after joint is finished 30 minutes.
The inner tube of a tyre behind the joint is put into vulcanizer to be vulcanized;
The inner tube of a tyre after the sulfuration is tested qualified back packing warehouse-in.
Technical process is: starting material incoming inspection → warehouse-in → neck material, batching → mixer mixing → filter glue → tire tube extrusion → joint → sulfuration → packing warehouse-in.
Technique effect
Technique effect of the present invention is, adopts above-mentioned technical scheme, and all steel, the matching used inner tube of a tyre of half steel radial tyre that can realize that a kind of Sheng Regao of being adapted to, supporting capacity are big, run up have excellent resistance to air loss and ageing resistance.
Embodiment
Embodiment 1:
Get 70 kilograms of butyl rubbers, 17 kilograms of ethylene-propylene diene copolymers, 23 kilograms of butyl reclaimed rubbers, 4 kilograms in zinc oxide, 3 kilograms of carbon five resins, 20.5 kilograms of paraffin oils, 1 kilogram in sulphur.
Place Banbury mixer mixing above-mentioned all batchings, test after mixing, filter through filter after the assay was approved, park 24 hours marquis after the filtration, extrude through the tire tube again, parked after the extrusion 5 hours, through the splicer joint, parked behind the joint 30 minutes then, vulcanize through vulcanizer then, product after the sulfuration is tested, qualified back packing warehouse-in the finished product inner tube of a tyre.
Embodiment 2,
Get 75 kilograms of butyl rubbers, 15 kilograms of ethylene-propylene diene copolymers, 20 kilograms of butyl reclaimed rubbers, 5 kilograms in zinc oxide, 2 kilograms of carbon five resins, 20 kilograms of paraffin oils, 1.5 kilograms in sulphur.Production technique promptly can be made into the finished product inner tube of a tyre with embodiment 1.
Embodiment 3,
Get 80 kilograms of butyl rubbers, 12 kilograms of ethylene-propylene diene copolymers, 17 kilograms of butyl reclaimed rubbers, 5 kilograms in zinc oxide, 2 kilograms of carbon five resins, 20 kilograms of paraffin oils, 1.5 kilograms in sulphur.Production technique promptly can be made into the finished product inner tube of a tyre with embodiment 1.
Claims (2)
1. the preparation method of the butyl rubber radial tyre inner tube of a tyre is characterized in that: moiety: butyl rubber, ethylene-propylene diene copolymer, butyl reclaimed rubber, zinc oxide, carbon five resins, paraffin oil, sulphur; Component proportions: butyl rubber 35-45%, ethylene-propylene diene copolymer 7-8%, butyl reclaimed rubber 8-10%, zinc oxide 2-3%, carbon five resin 0.5-1%, paraffin oil 5-10%, sulphur 0.1-1%.
2. the preparation method of the butyl rubber radial tyre inner tube of a tyre according to claim 1 is characterized in that its technological process is:
The above-mentioned starting material of buying are tested, after the assay was approved warehouse-in;
Get above-mentioned starting material from the warehouse, in proportion batching;
The starting material that prepare are in proportion placed mixer mixing;
Sizing material after mixing is tested, filter glue after qualified, parked 24 hours after the filter glue;
The sizing material of parking 24 hours is extruded with the tire tube, parked after the extrusion 5 hours;
The product that the tire tube is extruded carries out joint with splicer, parks after joint is finished 30 minutes.
The inner tube of a tyre behind the joint is put into vulcanizer to be vulcanized;
The inner tube of a tyre after the sulfuration is tested qualified back packing warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105885412A CN102061039A (en) | 2010-12-02 | 2010-12-02 | Preparation method of inner tyre of butyl rubber radial tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105885412A CN102061039A (en) | 2010-12-02 | 2010-12-02 | Preparation method of inner tyre of butyl rubber radial tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102061039A true CN102061039A (en) | 2011-05-18 |
Family
ID=43996552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105885412A Pending CN102061039A (en) | 2010-12-02 | 2010-12-02 | Preparation method of inner tyre of butyl rubber radial tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102061039A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592653A (en) * | 2013-11-01 | 2015-05-06 | 建大橡胶（中国）有限公司 | High-gas-retention-performance inner tube rubber |
| CN105037974A (en) * | 2015-07-09 | 2015-11-11 | 安徽省华洋橡胶有限公司 | Highly wear-resistant rubber tire material of bicycle |
| CN106188906A (en) * | 2016-08-30 | 2016-12-07 | 昆明云仁轮胎制造有限公司 | A kind of rubber composition and preparation method and application |
| CN111117084A (en) * | 2020-01-13 | 2020-05-08 | 沈阳化工大学 | Preparation method of agricultural automobile butyl inner tube added with butyl rubber powder |
-
2010
- 2010-12-02 CN CN2010105885412A patent/CN102061039A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592653A (en) * | 2013-11-01 | 2015-05-06 | 建大橡胶（中国）有限公司 | High-gas-retention-performance inner tube rubber |
| CN105037974A (en) * | 2015-07-09 | 2015-11-11 | 安徽省华洋橡胶有限公司 | Highly wear-resistant rubber tire material of bicycle |
| CN106188906A (en) * | 2016-08-30 | 2016-12-07 | 昆明云仁轮胎制造有限公司 | A kind of rubber composition and preparation method and application |
| CN106188906B (en) * | 2016-08-30 | 2018-08-14 | 昆明云仁轮胎制造有限公司 | A kind of rubber composition and the preparation method and application thereof |
| CN111117084A (en) * | 2020-01-13 | 2020-05-08 | 沈阳化工大学 | Preparation method of agricultural automobile butyl inner tube added with butyl rubber powder |
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| 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: 20110518 |