| 自修复轮胎的全自动3D打印成型及性能研究 |
| Study on Fully Automatic 3D Printing Molding and Performance of Self-Repairing Tire |
| 投稿时间：2023-07-18 修订日期：2023-07-18 |
| DOI：10.12136/j.issn.1000-890X.2024.12.0939 |
| 中文关键词: 自修复轮胎 自修复密封胶 全自动3D打印成型 涂覆成型 自修复能力 |
| 英文关键词: self-repairing tire self-repairing sealing compound fully automated 3D printing molding coating molding self-repairing capability |
| 基金项目:国家自然科学基金面上项目（52173101）；山东省自然科学基金重点项目（ZR2020KE037） |
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| 中文摘要: |
| 设计一种自修复轮胎的全自动3D打印成型设备及其工艺，设备主体结构包括热喂料挤出机、齿轮泵滤胶机及全自动涂覆设备3个部分，能够实现乘用车轮胎的自修复密封胶全自动涂覆成型。试验结果表明：涂覆成型的自修复轮胎扎钉拔出后的耐久性能和高速性能符合国家标准要求，轮胎具备足够的自修复能力；涂覆成型的自修复轮胎的滚动阻力与同规格普通轮胎相当。 |
| 英文摘要: |
| A fully automatic 3D printing molding equipment and its process for self-repairing tire were designed，and the main structure of the equipment includes three parts：hot feed extruder，gear pump filter and fully automatic coating equipment，which could realize the fully automatic coating molding of self-repairing sealing compound of passenger car tire.The test results showed that the durabilities and high-speed performance of the self-repairing tire molded by coating met national standard reqirements，and the tire had sufficient self-repair capability.The rolling resistance of the self-repairing tire molded by coating was equivalent to that of regular tire of the same specification. |
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