| 胎圈钢丝用氯化天然橡胶涂层及粘合机理的研究 |
| Study of CNR coating of bead wire and adhesive mechanism |
| 投稿时间：2015-10-29 修订日期：2015-10-29 |
| DOI： |
| 中文关键词: 胎圈钢丝 氯化天然橡胶 涂层 粘合性能 |
| 英文关键词: bead wire chlorinated natural rubber coating adhesion property |
| 基金项目:江苏省博士后科研资助计划（1301078C） |
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| 中文摘要: |
| 尝试把氯化天然橡胶(CNR)、增粘树脂溶于有机溶剂，配制胎圈钢丝用涂层液。测试涂层胎圈钢丝与橡胶的粘合性能，并通过“滤纸”实验分析胎圈钢丝-涂层-橡胶硫化粘合机理，结果表明：CNR涂层能明显提高胎圈钢丝与橡胶的粘合性能，CNR与增粘树脂并用后粘合性能更加优异。使用涂层液涂抹胎圈钢丝，有机溶剂挥发作用后，溶质在胎圈钢丝表面形成一层蜂窝状的涂层，涂层充分地浸润胎圈钢丝表面。硫化粘合时，涂层主要作用是把胎圈钢丝与橡胶紧密的粘合在一起，并增强粘合界面的强度与粘性。 |
| 英文摘要: |
| Chlorinated natural rubber (CNR)、viscosity resin tentatively dissolved in organic solvent, coating solution of bead wire was prepared. Adhesion properties of bead wire and rubber were measured, and adhesive mechanism of bead wire-coating-rubber was analyzed by “filter-paper” experiment, the results are as follows: CNR coating improved adhesion properties of bead wire and rubber obviously, and adhesion properties were more outstanding when CNR was used in combination with viscosity resin. Bead wire was covered with coating solution, as organic solvent evaporated, honeycombed coating was formed, the surface of bead wire was infiltrated adequately by coating. In the process of vulcanization adhesion, bead wire and rubber were adhered together closely by coating, and coating enhanced interphase adhesion strength and adhesivity. |
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