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| 载重斜交轮胎胎圈钢丝包胶配方的改进 |
| Modification of Bead Wire Coating for Bias Truck Tire |
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| DOI： |
| 中文关键词: 载重斜交轮胎；胎圈钢丝包胶；粘合性能 |
| 英文关键词: bias truck tire；bead wire coating；adhesion property |
| 基金项目: |
| 中图分类号:TQ336.1；U463.341＋.3 |
| Author Name | Affiliation | | SHANG Wen-yi | Triangle Tire Co.，Ltd | | YU Xin-wei | Triangle Tire Co.，Ltd | | HUA Ying-chun | Triangle Tire Co.，Ltd |
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| 中文摘要: |
| 对载重斜交轮胎胎圈钢丝包胶配方进行改进，通过调整生胶体系，降低胎圈钢丝包胶中填料的用量，适当提高炭黑用量，采用间－甲－白和钴盐并用的粘合体系等途径，提高了胎圈钢丝包胶的强度，改善了与钢丝的粘合性能，减小了载重斜交轮胎胎圈爆破和胎圈钢丝刺出等缺陷，成品轮胎的胎圈问题退赔率由原来的1.3%降为0.1%以下，显著提高了轮胎的实际使用寿命。 |
| 英文摘要: |
| The compound of bead wire coating for bias truck tire was modified.By changing raw rubber，reducing the amount of filler，increasing the amount of carbon black，and using resorcinol-formaldehyde-silica and cobalt salt adhesion system，the strength and adhesion property of bead wire coating were improved，bead burst and the prick-out of bead wire were decreased，the compensation ratio of tire caused by bead problems was reduced from 1.3% to below 0.1%，and the usage life of tire was extended remarkably. |
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