CN101085553A - Technique for producing tyre without inflation - Google Patents
Technique for producing tyre without inflation Download PDFInfo
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- CN101085553A CN101085553A CN 200710023833 CN200710023833A CN101085553A CN 101085553 A CN101085553 A CN 101085553A CN 200710023833 CN200710023833 CN 200710023833 CN 200710023833 A CN200710023833 A CN 200710023833A CN 101085553 A CN101085553 A CN 101085553A
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- tyre
- inner tube
- tire
- mould
- tire base
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- Tires In General (AREA)
Abstract
The invention relates to the tire production process. It puts elastic material into the inner tire mold in the temperature of 170-260deg.C, foaming, generating bubbles to form the inner tire, pressing in 190 deg.C-280deg.C shaping mold for 1-5 minutes to allow the surface forming into 0.3-3mm hard layer, applying glue at the outside wall of the inner tire in 20deg.C+-10deg.C resting for 150-300 mintues, applying buffer layer at the tire head of the inner tir, putting the mixed rubber into the extending machine through 130+-10deg.C shaped tire glue to form the outside tire, wrapping the circumference of the inner tire to form the tire blank, which is put into the sulfurated mold for sulfuration, then cooling to get the air-charging free tire.There isn't any friction between in and out tires, being air charging free, maintenance free, abrasion resistant, good in elasticity, durable, high in stretch, anti aging and simple and cheap.
Description
Technical field
The present invention relates to the production technology of a kind of production technology of tire, particularly a kind of non-inflatable tyre.
Background technology
At present, the production technology of existing non-inflatable tyre mostly is to produce the cover tire of tire earlier, and then based on the cover tire of tire, inwardly add filler, the filler that is added is varied, mostly for having the filler of hollow, be called as 00241097.4 of Chinese patent: a kind of non-inflatable tyre, this tire includes the inner tube of a tyre and cover tire, valve cock by tube, in the inner tube of a tyre, inject the rubber-like inserts, thereby obtain one by a synthetic non-inflatable tyre of the inner tube of a tyre, inner tube of a tyre inserts and cover tire.This non-inflatable tyre is on common airtyred basis, carried out a kind of structure of reprocessing, the inner tube of a tyre of tire and cover tire still are traditional tire construction during use, because the inner tube of a tyre has not had pressure and the frictional force of pneumatic tire to cover tire, cause the inner tube of a tyre outer wall and the mutual friction mutually of cover tire inwall of tire, therefore reduced the life-span of tire.As: Chinese patent 200310101186, name is called environment-friendly type and exempts to inflate the Polyurethane tire, tyre surface and carcass adopt casting-centrifugate with the polyurethane liquid raw material, are wrapped in two or the interior sebific duct that wraps up of many slat gums pipe, especially tire during cast, under this pouring technology situation, contact area is little between the sebific duct wall, and cohesive force is little mutually, and is yielding behind the carcass pressurized during tire operation, produce relative motion between the sebific duct, loss energy.In Chinese patent 00207542.3 tire high strength fibre rope or steel wire rope are arranged for another example, this casting type polyurethane foamed material permanent deformation is big, the relative motion of trackslipping with wheel rim easily, coefficient of friction is low, gripping power is little over the ground, and trackslipping of being invisible to the naked eye arranged during operation, and kinetic equation loss is big.
In sum, the non-inflatable tyre of prior art, during use between the inner tube of a tyre of tire and the cover tire coefficient of friction low, be easy to generate the phase mutual friction, wear no resistance, kinetic equation loss is big, is difficult to reach the due physical and mechanical properties of tire.
Summary of the invention
The inner tube of a tyre of tire does not have mutual friction mutually with cover tire when the objective of the invention is a kind of the use will be provided, and wearability is strong, the production technology of the non-inflatable tyre that kinetic equation loss is little.
The production technology that solves its technical problem is: 1, organic high strength elastic material is put into to inner tube of a tyre mould, the temperature of inner tube of a tyre mould is 170-260 ℃, organic high strength elastic material foams in inner tube of a tyre mould, generates the foam shape inner tube of a tyre of porous or atresia; 2, the established foam shape inner tube of a tyre is entered in 190 ℃～280 ℃ the shaper again and suppressed 1～5 minute, foam shape inner tube of a tyre outer surface is dissolved form 0.3～3mm scleroma layer, depanning cooling; 3,, when 20 ℃ ± 10 ℃ of room temperatures, parked 150-300 minute at prefabricated inner tube of a tyre outer wall coated with adhesive; 4, stick cushion at the crown position of the inner tube of a tyre, cushion is organic high strength elastic material, and the inner tube of a tyre completes; 5, mixing of rubber is put into calender,, be cover tire at 130 ± 10 ℃ of tread rubbers that extrude typing of tri-roll press machine, tread rubber is wrapped in the periphery of the inner tube of a tyre, and give pressure, pressure is 1-3MPa, make tread rubber further bonding, make the tire base with the inner tube of a tyre that scribbles adhesive; 6, tire base and sulfurizing mould are put into baking oven preheating to different constant temperature respectively, the tire base is preheated to 50 ℃-90 ℃, and sulfurizing mould is preheated to 100 ℃-160 ℃, and the tire base is put into to sulfurizing mould; 7, the tire base that then tread rubber and the inner tube of a tyre is constituted vulcanizes jointly, and curing temperature 140-180 ℃, cure time 5 minutes～90 minutes, cooling and mould unloading after sulfuration is finished; The non-inflatable tyre that porous or atresia foam outsourcing abrasive rubber are arranged in just can obtain this moment.
Beneficial effect: owing to use above-mentioned technology, with the cover tire and the inner tube of a tyre of the tire made, put into jointly to sulfurizing mould, because sulfurizing mould remains on temperature constant state, the inner tube of a tyre continues to foam in cover tire, the cover tire of tire is full of fully, makes between the inner tube of a tyre and the cover tire and combine closely, very close to each other, the inner tube of a tyre of tire does not have mutual friction mutually with cover tire during use, wearability is strong, and kinetic equation loss is little, has reached purpose of the present invention.The inner tube of a tyre of tire does not have mutual friction mutually with cover tire during the use of the tire of made, really reach exempt from inflation, freedom from repairs, be not afraid of roll, runflat, abrasion performance, good springiness, tyre life is long, adopting elastomeric material is hot strength height, the abrasion performance of cover tire, permanent deformation is little, good weatherability, ageing-resistant, production technology is easy, cost is low, be beneficial to popularization realizes industrialization.
The specific embodiment
Embodiment 1:1, organic highly elastic material is put into to inner tube of a tyre mould, organic highly elastic material is the PU highly elastic material, and the temperature of inner tube of a tyre mould is 180 ℃, and the PU highly elastic material foams in inner tube of a tyre mould, generates the porous foam shape inner tube of a tyre; 2, the established foam shape inner tube of a tyre was entered in 200 ℃ the shaper compacting 3 minutes again, foam shape inner tube of a tyre outer surface is dissolved form 2mm scleroma layer, depanning cooling; 3,, when 20 ℃ of room temperatures, parked 250 minutes at prefabricated inner tube of a tyre outer wall coated with adhesive; 4, sticking thickness at the crown position of the inner tube of a tyre is 1 millimeter cushion, and cushion is made for the PU highly elastic material, and to absorb the impact of external force to the inner tube of a tyre, the inner tube of a tyre completes; 5, mixing of rubber is put into calender, at 130 ℃ of tread rubbers that extrude typing of tri-roll press machine, be cover tire, tread rubber is wrapped in the periphery of the inner tube of a tyre, and give pressure, pressure is 2MPa, makes tread rubber further bonding with the inner tube of a tyre that scribbles adhesive, makes the tire base; 6, tire base and sulfurizing mould are put into baking oven preheating to different constant temperature respectively, the tire base is preheated to 70 ℃, and sulfurizing mould is preheated to 130 ℃, and the tire base is put into to sulfurizing mould; 7, the tire base that then tread rubber and the inner tube of a tyre is constituted vulcanizes jointly, 170 ℃ of curing temperatures, cure time 55 minutes, cooling and mould unloading after sulfuration is finished; The non-inflatable tyre that porous or atresia foam outsourcing abrasive rubber are arranged in just can obtain this moment.
Embodiment 2:1, the EVA elastomeric material is put into to inner tube of a tyre mould, the temperature of inner tube of a tyre mould is 170 ℃, and the EVA elastomeric material foams in inner tube of a tyre mould, generates the foam shape inner tube of a tyre of atresia; 2, the established foam shape inner tube of a tyre was entered in 190 ℃ the shaper compacting 1 minute again, foam shape inner tube of a tyre outer surface is dissolved form 0.3mm scleroma layer, depanning cooling; 3,, when 10 ℃ of room temperatures, parked 150 minutes at prefabricated inner tube of a tyre outer wall coated with adhesive; 4, sticking thickness at the crown position of the inner tube of a tyre is 2 millimeters cushions, and cushion is made for the EVA highly elastic material, and the inner tube of a tyre completes; 5, mixing of rubber is put into calender, at 120 ℃ of tread rubbers that extrude typing of tri-roll press machine, be cover tire, tread rubber is wrapped in the periphery of the inner tube of a tyre, and give pressure, pressure is 1MPa, makes tread rubber further bonding with the inner tube of a tyre that scribbles adhesive, makes the tire base; 6, tire base and sulfurizing mould are put into baking oven preheating to different constant temperature respectively, the tire base is preheated to 50 ℃, and sulfurizing mould is preheated to 100 ℃, and the tire base is put into to sulfurizing mould; 7, the tire base that then tread rubber and the inner tube of a tyre is constituted vulcanizes jointly, 180 ℃ of curing temperatures, cure time 5 minutes, cooling and mould unloading after sulfuration is finished; The non-inflatable tyre that porous or atresia foam outsourcing abrasive rubber are arranged in just can obtain this moment.
Embodiment 3:1, rubber high-strength degree elastomeric material is put into to inner tube of a tyre mould, the temperature of inner tube of a tyre mould is 260 ℃, and rubber high-strength degree elastomeric material foams in inner tube of a tyre mould, generates the foam shape inner tube of a tyre of porous; 2, the established foam shape inner tube of a tyre was entered in 280 ℃ the shaper compacting 5 minutes again, foam shape inner tube of a tyre outer surface is dissolved form 3mm scleroma layer, depanning cooling; 3,, when 30 ℃ of room temperatures, parked 300 minutes at prefabricated inner tube of a tyre outer wall coated with adhesive; 4, sticking thickness at the crown position of the inner tube of a tyre is 3 millimeters cushions, and cushion is made for the high elastic rubber material, and to absorb the impact of external force to the inner tube of a tyre, the inner tube of a tyre completes; 5, mixing of rubber is put into calender, at 140 ℃ of tread rubbers that extrude typing of tri-roll press machine, be cover tire, tread rubber is wrapped in the periphery of the inner tube of a tyre, and give pressure, pressure is 3MPa, makes tread rubber further bonding with the inner tube of a tyre that scribbles adhesive, makes the tire base; 6, tire base and sulfurizing mould are put into baking oven preheating to different constant temperature respectively, the tire base is preheated to 90 ℃, and sulfurizing mould is preheated to 100 ℃, and the tire base is put into to sulfurizing mould; 7, the tire base that then tread rubber and the inner tube of a tyre is constituted vulcanizes jointly, 140 ℃ of curing temperatures, cure time 90 minutes, cooling and mould unloading after sulfuration is finished; The non-inflatable tyre that porous or atresia foam outsourcing abrasive rubber are arranged in just can obtain this moment.
Embodiment 4:1, rubber high-strength degree elastomeric material is put into to inner tube of a tyre mould, the temperature of inner tube of a tyre mould is 230 ℃, and rubber high-strength degree elastomeric material foams in inner tube of a tyre mould, generates the foam shape inner tube of a tyre of atresia; 2, the established foam shape inner tube of a tyre was entered in 240 ℃ the shaper compacting 4 minutes again, foam shape inner tube of a tyre outer surface is dissolved form 2mm scleroma layer, depanning cooling; 3,, when 20 ℃ of room temperatures, parked 270 minutes at prefabricated inner tube of a tyre outer wall coated with adhesive; 4, sticking thickness at the crown position of the inner tube of a tyre is 1.5 millimeters cushions, and cushion is the PU high strength elastic material, and the inner tube of a tyre completes; 5, mixing of rubber is put into calender,, be cover tire at 125 ℃ of tread rubbers that extrude typing of tri-roll press machine, tread rubber is wrapped in the periphery of the inner tube of a tyre, and give pressure, pressure is 1.5MPa, make tread rubber further bonding, make the tire base with the inner tube of a tyre that scribbles adhesive; 6, tire base and sulfurizing mould are put into baking oven preheating to different constant temperature respectively, the tire base is preheated to 60 ℃, and sulfurizing mould is preheated to 110 ℃, and the tire base is put into to sulfurizing mould; 7, the tire base that then tread rubber and the inner tube of a tyre is constituted vulcanizes jointly, 160 ℃ of curing temperatures, cure time 70 minutes, cooling and mould unloading after sulfuration is finished; The non-inflatable tyre that porous or atresia foam outsourcing abrasive rubber are arranged in just can obtain this moment.
Claims (1)
1, a kind of production technology of non-inflatable tyre, it is characterized in that: 1, organic high strength elastic material is put into to inner tube of a tyre mould, the temperature of inner tube of a tyre mould is 170-260 ℃, and organic high strength elastic material foams in inner tube of a tyre mould, generates the foam shape inner tube of a tyre of porous or atresia; 2, the established foam shape inner tube of a tyre is entered in 190 ℃～280 ℃ the shaper again and suppressed 1～5 minute, foam shape inner tube of a tyre outer surface is dissolved form 0.3～3mm scleroma layer, depanning cooling; 3,, when 20 ℃ ± 10 ℃ of room temperatures, parked 150-300 minute at prefabricated inner tube of a tyre outer wall coated with adhesive; 4, stick cushion at the crown position of the inner tube of a tyre, cushion is organic high strength elastic material, and the inner tube of a tyre completes; 5, mixing of rubber is put into calender,, be cover tire at 130 ± 10 ℃ of tread rubbers that extrude typing of tri-roll press machine, tread rubber is wrapped in the periphery of the inner tube of a tyre, and give pressure, pressure is 1-3MPa, make tread rubber further bonding, make the tire base with the inner tube of a tyre that scribbles adhesive; 6, tire base and sulfurizing mould are put into baking oven preheating to different constant temperature respectively, the tire base is preheated to 50 ℃-90 ℃, and sulfurizing mould is preheated to 100 ℃-160 ℃, and the tire base is put into to sulfurizing mould; 7, the tire base that then tread rubber and the inner tube of a tyre is constituted vulcanizes jointly, and curing temperature 140-180 ℃, cure time 5 minutes～90 minutes, cooling and mould unloading after sulfuration is finished; The non-inflatable tyre that porous or atresia foam outsourcing abrasive rubber are arranged in just can obtain this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710023833XA CN100553958C (en) | 2007-06-23 | 2007-06-23 | The production technology of non-inflatable tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710023833XA CN100553958C (en) | 2007-06-23 | 2007-06-23 | The production technology of non-inflatable tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101085553A true CN101085553A (en) | 2007-12-12 |
| CN100553958C CN100553958C (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710023833XA Active CN100553958C (en) | 2007-06-23 | 2007-06-23 | The production technology of non-inflatable tyre |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625217A (en) * | 2013-11-05 | 2014-03-12 | 王一圣 | Puncture-proof rubber foaming inner tube |
| CN104760180A (en) * | 2015-03-10 | 2015-07-08 | 李少坤 | Preparation method of foamed air-inflation-free inner tube and foamed air-inflation-free tire |
| CN107778521A (en) * | 2017-09-12 | 2018-03-09 | 晋江创赢新材料科技有限公司 | A kind of high-temperature resistant expanded bead tire, preparation method and expanded bead preparation method |
| CN111497525A (en) * | 2019-01-30 | 2020-08-07 | 明门瑞士股份有限公司 | Manufacturing method of wheel assembly for light vehicle |
-
2007
- 2007-06-23 CN CNB200710023833XA patent/CN100553958C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625217A (en) * | 2013-11-05 | 2014-03-12 | 王一圣 | Puncture-proof rubber foaming inner tube |
| CN103625217B (en) * | 2013-11-05 | 2016-02-24 | 王一圣 | Prevent puncturing the rubber pange inner tube of a tyre |
| CN104760180A (en) * | 2015-03-10 | 2015-07-08 | 李少坤 | Preparation method of foamed air-inflation-free inner tube and foamed air-inflation-free tire |
| CN107778521A (en) * | 2017-09-12 | 2018-03-09 | 晋江创赢新材料科技有限公司 | A kind of high-temperature resistant expanded bead tire, preparation method and expanded bead preparation method |
| CN111497525A (en) * | 2019-01-30 | 2020-08-07 | 明门瑞士股份有限公司 | Manufacturing method of wheel assembly for light vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100553958C (en) | 2009-10-28 |
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| C14 | Grant of patent or utility model | ||
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Owner name: JIANGSU JIANGXIN TIRE CO., LTD. Free format text: FORMER OWNER: WANG MINGJIANG Effective date: 20100414 |
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Free format text: CORRECT: ADDRESS; FROM: 221300 NO.1, JIANGXIN ROAD, BINHE INDUSTRIAL PARK, PIZHOU CITY, JIANGSU PROVINCE TO: 221300 NO.1, JIANGXIN ROAD, BINHE(YITANG) INDUSTRIAL PARK, PIZHOU CITY, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100414 Address after: Pizhou City, Jiangsu province 221300 riverside (chamber) Xinlu Jiang Industrial Park No. 1 Patentee after: JIANGSU RISINGSUN TYRE Co.,Ltd. Address before: 221300 Pizhou province Jiangsu City Binhe Industrial Park No. 1 Jiang Xinlu Patentee before: Wang Mingjiang |
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| CP01 | Change in the name or title of a patent holder |
Address after: 221300 No. 1, Jiangxin Road, Binhe (Yitang) Industrial Park, Pizhou City, Jiangsu Province Patentee after: Jiangsu Jiangxin Technology Co.,Ltd. Address before: 221300 No. 1, Jiangxin Road, Binhe (Yitang) Industrial Park, Pizhou City, Jiangsu Province Patentee before: JIANGSU RISINGSUN TYRE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |