CN1038241A - Solid tyre and manufacture method thereof - Google Patents
Solid tyre and manufacture method thereof Download PDFInfo
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- CN1038241A CN1038241A CN 88108111 CN88108111A CN1038241A CN 1038241 A CN1038241 A CN 1038241A CN 88108111 CN88108111 CN 88108111 CN 88108111 A CN88108111 A CN 88108111A CN 1038241 A CN1038241 A CN 1038241A
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Abstract
The present invention relates to a kind of solid tyre and manufacture method thereof that is used for the air tyre wheel rim.This solid tyre has the structure of base portion glue, transition glue, tyre core glue and four levels of tread-rubber, has higher elasticity, and cushion characteristic is better, and is difficult for taking place the phenomenon of " delamination " and " brush circle ".Be applicable to elevator machinery, medium-sized mining machinery, all kinds of fork truck, flat-bed trailer and all need low-medium speed, high load capacity to travel or the industrial vehicle of driving conditions harshness.
Description
The present invention relates to a kind of solid tyre and manufacture method thereof that is used for the air tyre wheel rim.This solid tyre can exchange with the same specification air-inflation tyre, and it is specially adapted to elevator machinery, medium-sized mining machinery, all kinds of fork truck, flat-bed trailer and all needs low-medium speed, high load capacity to travel or the industrial vehicle of driving conditions harshness.This structure that is used for the solid tyre of air tyre wheel rim mainly includes base portion glue, tyre core glue, tread-rubber, carcass plies and bead coil etc.
Known at present, the structure of most solid tyres is made up of carcass and tyre surface.Carcass is made by half elastic caoutchouc of the benefit curtain fiber that contains any distribution, does not have clear and definite hierarchical structure, and one of major defect of this tire is that cushion characteristic is poor, and the stationarity of travelling is had harmful effect.The situation of carcass and tyre surface " delamination " also can appear in this in addition real core tire, this be since carcass different with tyre surface elasticity due to.
A kind of advanced person's that West Germany companies such as " Wo Weika " produces the solid tyre that is used for the air tyre wheel rim, except that tread-rubber, its carcass is made up of base portion glue and tire core glue two parts, the structure of tread-rubber, tyre core glue and three levels of base portion glue is promptly arranged, and the hardness of base portion glue is higher, and tyre core glue has cushion characteristic preferably, because base portion glue directly links to each other with tyre core glue, both performances differ bigger, be difficult for bonding, so also cause " delamination " phenomenon easily.
Task of the present invention is to provide a kind of real core tire and manufacture method thereof that is used for the air tyre wheel rim, and this solid tyre has higher elasticity, and the slow performance of filling is good, and is difficult for taking place " delamination " and " brush circle " phenomenon.
Accompanying drawing is the section structure scheme drawing of solid tyre of the present invention.
As shown in drawings, solid tyre of the present invention, its structure mainly is made up of base portion glue 1, transition glue 2, tyre core glue 3, tread rubber 4, triangle rubber 5, casing ply 6 and wire loop 7 etc.
On the integral structure of tire, between the base portion glue 1 of solid tyre of the present invention and the tyre core glue 3 one deck transition glue 2 is arranged, the percentage elongation of transition glue greater than base portion glue less than tyre core glue, its hardness greater than tyre core glue less than base portion glue, transition glue has the character of transition, and tyre core glue has cushion characteristic preferably.The sizing material composition of base portion glue, tyre core glue and tread-rubber has nothing in common with each other.To tread-rubber, the hardness of glue weakens gradually from base portion glue, is difficult for causing stress concentration.Whole tire has the structure of four levels, layer transition gradually between layer.
The composition of raw materials of preparation base portion glue, transition glue, tyre core glue and tread-rubber is as shown in table 1.
As the instantiation of this prescription, as shown in table 2.
Aspect the tyre bead processing, what the present invention adopted is, anti-package or just wrapping carcass plies 6 outside bead coil 7, and apex strip 5 transition are arranged between bead coil and the carcass plies, make and do not have air admission in the tyre bead, and loosening phenomenon can not take place in bead coil in carcass plies, and whole like this tire force situation just relatively evenly.Slack running fit is adopted in cooperating between solid tyre and the wheel rim, and promptly the well width of tire on tread design, should be considered traction wheel or wheel flutter greater than rim width 2-3 millimeter.If traction wheel, tread contour should have holding power preferably, and will give birth to heat and lack, rapid heat dissipation, if wheel flutter, tyre surface should have circumferential pattern or winding pattern.
The manufacture method of the solid tyre for the air tyre wheel rim of the present invention is characterized in that providing preparation base portion glue 1, transition glue 2, the composition of raw materials of tyre core glue 3 and tread rubber 4. This prescription is as shown in table 1, and is as an example of this prescription, specifically as shown in table 2.
Because solid tyre of the present invention has the structure of four levels, between layers gradually transition is so tire is difficult for taking place " delamination " phenomenon. Because the batching of each layer glue is reasonable, solid tyre has higher elasticity, tearing toughness and anti-wear performance, and shock-absorbing capacity is good. New tyre bead processing method makes solid tyre be difficult for taking place " brush circle " phenomenon. The physical and mechanical properties parameter of each layer glue is as shown in table 3.
Claims (3)
1, a kind of solid tyre that is used for the air tyre wheel rim, structure comprises base portion glue 1, tyre core glue 3, tread-rubber 4, carcass plies 6 and bead coil 7, it is characterized in that: a transition glue 2 is arranged between base portion glue and the tyre core glue, and the hardness from base portion glue to each layer of tread-rubber glue weakens gradually; Bead coil 7 outer anti-packages or just wrapping carcass plies 6, and apex strip 5 transition are arranged between bead coil and the carcass plies; The well width of tire is greater than 2～3 millimeters of rim width.
2, by the described solid tyre of claim 1, it is characterized in that, described base portion glue 1, transition glue 2, tyre core glue 3 and tread-rubber 4 are by following formulation: 100～110 parts of base portion glue-natural gums, promote 14～16 parts of vulcanizators, 9～10 parts of vulcanizing activators, 130～140 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 4～6 parts of soften fluxs, 0.5～1 part of anti scorching agent; 40～50 parts of transition glue-natural gums, 50～60 parts of rubber polymers promote 4～5 parts of vulcanizators, 6～10 parts of vulcanizing activators, 90～100 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 2～4 parts of soften fluxs; 40～50 parts of tyre core glue-natural gums, 50～60 parts of rubber polymers promote 4～5 parts of vulcanizators, 6～10 parts of vulcanizing activators, 180～200 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 25～30 parts of soften fluxs; 50～70 parts of tread-rubber-natural gums, 30～50 parts of rubber polymers promote 2～3 parts of vulcanizators, vulcanizing activator 6～part, 40～50 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 4～6 parts of soften fluxs.
3, a kind of manufacture method that is used for the solid tyre of air tyre wheel rim, it is characterized in that, the composition of raw materials of base portion glue 1, transition glue 2, tyre core glue 3 and tread-rubber 4 is: 100～110 parts of base portion glue-natural gums, promote 14～16 parts of vulcanizators, 9～10 parts of vulcanizing activators, 130～140 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 4～6 parts of soften fluxs, 0.5～1 part of anti scorching agent; 40～50 parts of transition glue-natural gums, 6～10 parts of vulcanizing activators, 90～100 parts of packing strengthening agents, 2～4 parts of soften fluxs; 40～50 parts of tyre core glue-natural gums, 50～60 parts of rubber polymers promote 4～5 parts of vulcanizators, 6～10 parts of vulcanizing activators, 180～200 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 2～3 parts of soften fluxs; 50～70 parts of tread-rubber-natural gums, 30～50 parts of rubber polymers promote 2～3 parts of vulcanizators, 6～10 parts of vulcanizing activators, 40～50 parts of packing strengthening agents, 2～3 parts in aging inhibitor, 4～6 parts of soften fluxs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108111 CN1010570B (en) | 1988-11-21 | 1988-11-21 | Solid tyre and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108111 CN1010570B (en) | 1988-11-21 | 1988-11-21 | Solid tyre and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1038241A true CN1038241A (en) | 1989-12-27 |
| CN1010570B CN1010570B (en) | 1990-11-28 |
Family
ID=4834940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88108111 Expired CN1010570B (en) | 1988-11-21 | 1988-11-21 | Solid tyre and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1010570B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605789A (en) * | 2018-12-07 | 2019-04-12 | 青岛双星轮胎工业有限公司 | A kind of non-inflatable tyre and moulding process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406144A (en) * | 2018-04-30 | 2019-11-05 | 麦必得 | Cover tire is embedded in object and its manufacturing method |
-
1988
- 1988-11-21 CN CN 88108111 patent/CN1010570B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605789A (en) * | 2018-12-07 | 2019-04-12 | 青岛双星轮胎工业有限公司 | A kind of non-inflatable tyre and moulding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1010570B (en) | 1990-11-28 |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |