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| 特种防护靴用溴化丁基橡胶胶料的配方优化 |
| Formulation Optimization of BIIR Compound for Special Protective Boots |
| Received:May 12, 2022 Revised:May 12, 2022 |
| DOI：10.12137/j.issn.2095-5448.2022.07.0332 |
| 中文关键词: 溴化丁基橡胶 特种防护靴 氧化锌 抗氧剂 硫化温度 耐水性能 耐酸碱性能 |
| 英文关键词: BIIR special protective boots zinc oxide antioxidant vulcanization temperature water resistance acid and alkali resistance |
| 基金项目: |
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| 中文摘要: |
| 优化特种防护靴用溴化丁基橡胶（BIIR）胶料配方。结果表明，用BIIR/天然橡胶（NR）（并用比为80/20）并用胶作为主体材料，氧化锌和抗氧剂AFS用量均为5份，在硫化温度为143 ℃时，胶料的硫化特性、门尼粘度、物理性能和耐热老化性能均较好；用优化配方胶料制备的特种防护靴的耐水性能和耐酸碱性能均较好，产品合格率高，满足用户需求。 |
| 英文摘要: |
| The formula of brominated butyl rubber（BIIR） compound for special protective boots was optimized.The results showed that，when BIIR/natural rubber（NR）（blending ratio was 80/20） was used as main materials，the dosage of zinc oxide and antioxidant AFS was all 5 phr and the vulcanization temperature was 143 ℃，the vulcanization characteristics，Mooney viscosity，physical properties and aging resistance of the compound were good.The special protective boots prepared with the optimized formula compound had good water resistance，acid and alkali resistance，the qualified rate of the products was high，which could met the needs of users. |
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