Tire with high-conductivity and low-rolling-resistance structure and preparation method
Tire with high-conductivity and low-rolling-resistance structure and preparation method
- Neue Suche nach: WANG FENG
- Neue Suche nach: ZHOU BING
- Neue Suche nach: XIE YONG
- Neue Suche nach: DING LINLIN
- Neue Suche nach: ZHENG ZHENWU
- Neue Suche nach: LIU JINGLIN
- Neue Suche nach: WANG FENG
- Neue Suche nach: ZHOU BING
- Neue Suche nach: XIE YONG
- Neue Suche nach: DING LINLIN
- Neue Suche nach: ZHENG ZHENWU
- Neue Suche nach: LIU JINGLIN
The invention relates to the technical field of tire manufacturing, in particular to a tire with a high-conductivity and low-rolling-resistance structure and a preparation method. Comprising the steps that firstly, a steel wire ring assembly, an airtight layer material, a cord thread layer material and sidewall rubber are processed, attached and compacted, and a semi-finished tire blank is prepared; 2, preparing a tread steel wire band layer and a cap strip layer, and applying the tread rubber assembly on the cap strip layer to prepare a tread assembly; 3, the tread assembly and the semi-finished tire blank are jointed to prepare a complete tire blank, and the complete tire blank is subjected to vulcanization treatment to prepare a finished tire; wherein the tread rubber assembly comprises an insulating rubber layer, a conductive rubber layer and a base rubber layer; the conductive adhesive layer is of a vertical structure and penetrates through the base adhesive layer and the insulating rubber layer, the cap strip layer is connected with the conductive adhesive layer, conductive adhesive (chimney adhesive) and a high-conductivity cap strip form a conductive path, original base adhesive is replaced for electric conduction, and the high-conductivity requirement is met. And the formula of the base glue can be adjusted to realize low rolling resistance.
本发明涉及轮胎制造技术领域，特别是涉及一种高导电低滚阻结构轮胎及制备方法。包括骤一、将钢丝圈组件，气密层材料，帘线层材料，胎侧橡胶经过加工处理，贴紧压实，制得半成品胎坯；步骤二、制备胎面钢丝束带层与冠带条层，并将胎面橡胶组件施加在冠带条层上方，制得胎面组件；步骤三、将胎面组件与半成品胎坯接合，制得完整胎坯，将完整胎坯经硫化处理后制得成品轮胎；其中胎面橡胶组件包括绝缘橡胶层，导电胶层，基部胶层；导电胶层为竖直结构贯穿所述基部胶层与所述绝缘橡胶层，冠带条层与所述导电胶层相连，将导电胶（烟囱胶）与高导电冠带条形成导电通路，代替原基部胶导电，实现高导电要求；基部胶可以进行配方调整，实现低滚阻。
Dokumentinformationen
Tire with high-conductivity and low-rolling-resistance structure and preparation method
一种高导电低滚阻结构轮胎及制备方法
2022-11-18
Patent
Elektronische Ressource
Chinesisch
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Universal ultralow-rolling-resistance tire crown rubber, preparation method thereof and tire
| Europäisches Patentamt | 2021